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    <us-gaap:SignificantAccountingPoliciesTextBlock contextRef="c-1" id="f-255">Basis of Presentation and Significant Accounting Policies&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Company's complete summary of significant accounting policies can be found in "Item 8. Financial Statements and Supplementary Data - Note 3. Basis of Presentation and Significant Accounting Policies" in the &lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;audited annual consolidated financial statements included in the 2025 Annual Report. The significant accounting policies summarized and included in the 2025 Annual Report have not materially changed, except as set forth below.&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;Basis of Presentation &lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The accompanying consolidated financial statements have been prepared in conformity with accounting principles generally accepted in the United States (&#x201c;U.S. GAAP&#x201d;). Any reference in these notes to applicable guidance is meant to refer to U.S.&#160;GAAP as found in the ASC and Accounting Standards Updates ("ASUs") of the Financial Accounting Standards Board ("FASB").  &lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;Principles of Consolidation &lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The consolidated financial statements include the financial statements of the Company and its wholly owned subsidiaries. All significant intercompany accounts and transactions have been eliminated upon consolidation. Unless the context otherwise indicates, references in these notes to the "Company" refer to SELLAS Life Sciences Group, Inc., and its wholly owned subsidiaries, SELLAS Life Sciences Group, Ltd., a privately held Bermuda exempted company, SLSG Limited, LLC, and Sellas Life Sciences Limited. The functional currency of the Company's non-U.S. operations is the U.S. dollar.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;Unaudited Interim Results &lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;These consolidated financial statements and accompanying notes should be read in conjunction with the Company's annual consolidated financial statements and the notes thereto included in the 2025 Annual Report. The accompanying consolidated financial statements as of&#160;June&#160;30, 2026&#160;and for the three and six months ended June 30, 2026 and 2025, are unaudited, but include all adjustments, consisting of normal recurring entries, that management believes to be necessary for a fair presentation of the periods presented. Interim results are not necessarily indicative of results for a full year. Balance sheet amounts as of December&#160;31, 2025 have been derived from the audited financial statements as of that date.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;Segment Information&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Operating segments are defined as components of an enterprise about which separate discrete information is available for evaluation by the chief operating decision maker, or decision-making group, in deciding how to allocate resources and in assessing performance. The Company's chief operating decision maker ("CODM") is the President &amp;amp; Chief Executive Officer.&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Company views its operations and manages its business as one operating segment, which includes all activities related to the development of novel therapeutics for a broad range of cancer indications. The determination of a single reportable segment is consistent with the consolidated financial information provided to the CODM. The CODM does not evaluate discrete financial information for each of the Company's clinical product candidates, and views and manages the Company's clinical programs as one consolidated segment for which all operations are centralized.&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Segment profit or loss is measured as the Company's net loss as reported on the consolidated statement of operations. As the Company does not currently generate revenues, the CODM evaluates Company performance through the achievement of clinical development goals. The CODM also monitors the Company's cash and cash equivalents as reported on the consolidated balance sheet, net cash used in operations as reported on the consolidated statement of cash flows, and segment expense information in order to make operational decisions, allocate resources, and plan for future activities.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Segment expenses consist of the Company's functional expenses, research and development expenses and general and administrative expenses, as reported in the consolidated statement of operations. Other segment items included in the measure of segment net loss include non-operating income, which primarily relates to interest income. The measure of total segment assets is reported on the consolidated balance sheet as total assets.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The accounting policies of the Company's single reportable segment are the same as those for the consolidated financial statements described in this Note 3.&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;Fair Value of Financial Instruments&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Company measures certain financial assets and liabilities at fair value on a recurring basis. Fair value is an exit price, representing the amount that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants. As such, fair value is a market-based measurement that should be determined based on assumptions that market participants would use in pricing an asset or a liability. A three-tier fair value hierarchy is established as a basis for considering such assumptions and for inputs used in the valuation methodologies in measuring fair value:&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Level 1&#x2014;Quoted prices in active markets for identical assets or liabilities.&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Level 2&#x2014;Inputs other than quoted prices included within Level 1 that are observable, either directly or indirectly, such as quoted prices for similar assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities.&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Level 3&#x2014;Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets or liabilities.&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;As of June&#160;30, 2026 and December&#160;31, 2025, the carrying amounts of the Company&#x2019;s financial instruments, including cash equivalents and accounts payable, approximate fair value due to the short-term nature of those instruments and were categorized as Level 1. The Company did not transfer any financial instruments into or out of Level 3 classification during the six months ended June&#160;30, 2026 or 2025. &lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;Net Loss Per Share&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Net loss per share is computed by dividing net loss attributable to common stockholders by the weighted average number of shares of common stock outstanding during each period. The weighted average number of shares of common stock outstanding also includes pre-funded warrants and shares held in abeyance because their exercise requires only nominal consideration for the delivery of the shares. Diluted loss per share includes the effect, if any, from the potential exercise or conversion of securities, such as warrants, stock options and unvested restricted stock that would result in the issuance of incremental shares of common stock. In computing the basic and diluted net loss per share, the weighted average number of shares remains the same for both calculations due to the fact that, when a net loss exists, dilutive shares are not included in the calculation as the impact is anti-dilutive.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The following potentially dilutive securities outstanding have been excluded from the computation of diluted weighted average shares outstanding, as they would be anti-dilutive (in thousands):&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:5pt;text-align:center"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:99.707%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:66.788%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:14.002%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.533%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:15.177%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="9" style="padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Six Months Ended June 30,&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:0.5pt solid #000;padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2026&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:0.5pt solid #000;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:0.5pt solid #000;padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2025&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Common stock warrants&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;border-top:0.5pt solid #000;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;9,712&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:0.5pt solid #000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;border-top:0.5pt solid #000;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;68,985&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:0.5pt solid #000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Stock options&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2,649&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2,654&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Restricted stock units ("RSUs")&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;3,327&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1,713&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;15,688&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;73,352&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;Recent Accounting Standards Not Yet Adopted&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;In November 2024, the FASB issued ASU 2024-03, &lt;/span&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;Income Statement - Reporting Comprehensive Income - Expense Disaggregation Disclosures&lt;/span&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;, which requires disclosure of disaggregated information about certain income statement expense line items in the notes to the financial statements on an interim and annual basis. ASU 2024-03 will be effective for the annual reporting periods in fiscal years beginning after December 15, 2026, with &lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;early adoption permitted. The Company is currently evaluating the impact that the adoption of ASU 2024-03 will have on the consolidated financial statements, but does not expect a material impact upon adoption.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;In December 2025, the FASB issued ASU 2025-11, &lt;/span&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;Interim Reporting (Topic 270): Narrow-Scope Improvements&lt;/span&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;, which provides clarity about current interim disclosure requirements and introduces a disclosure principle requiring entities to disclose events since the end of the last annual reporting period that have a material impact on the entity. ASU 2025-11 will be effective for interim reporting periods beginning after December 15, 2027. The Company is currently evaluating the impact that the adoption of ASU 2025-11 will have on the consolidated financial statements, but does not expect a material impact upon adoption.&lt;/span&gt;&lt;/div&gt;</us-gaap:SignificantAccountingPoliciesTextBlock>
    <us-gaap:BasisOfAccountingPolicyPolicyTextBlock contextRef="c-1" id="f-256">&lt;div&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;Basis of Presentation &lt;/span&gt;&lt;/div&gt;The accompanying consolidated financial statements have been prepared in conformity with accounting principles generally accepted in the United States (&#x201c;U.S. GAAP&#x201d;). Any reference in these notes to applicable guidance is meant to refer to U.S.&#160;GAAP as found in the ASC and Accounting Standards Updates ("ASUs") of the Financial Accounting Standards Board ("FASB").</us-gaap:BasisOfAccountingPolicyPolicyTextBlock>
    <us-gaap:ConsolidationPolicyTextBlock contextRef="c-1" id="f-257">&lt;div&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;Principles of Consolidation &lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The consolidated financial statements include the financial statements of the Company and its wholly owned subsidiaries. All significant intercompany accounts and transactions have been eliminated upon consolidation. Unless the context otherwise indicates, references in these notes to the "Company" refer to SELLAS Life Sciences Group, Inc., and its wholly owned subsidiaries, SELLAS Life Sciences Group, Ltd., a privately held Bermuda exempted company, SLSG Limited, LLC, and Sellas Life Sciences Limited. The functional currency of the Company's non-U.S. operations is the U.S. dollar.&lt;/span&gt;&lt;/div&gt;</us-gaap:ConsolidationPolicyTextBlock>
    <us-gaap:SegmentReportingPolicyPolicyTextBlock contextRef="c-1" id="f-258">&lt;div&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;Segment Information&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Operating segments are defined as components of an enterprise about which separate discrete information is available for evaluation by the chief operating decision maker, or decision-making group, in deciding how to allocate resources and in assessing performance. The Company's chief operating decision maker ("CODM") is the President &amp;amp; Chief Executive Officer.&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Company views its operations and manages its business as one operating segment, which includes all activities related to the development of novel therapeutics for a broad range of cancer indications. The determination of a single reportable segment is consistent with the consolidated financial information provided to the CODM. The CODM does not evaluate discrete financial information for each of the Company's clinical product candidates, and views and manages the Company's clinical programs as one consolidated segment for which all operations are centralized.&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Segment profit or loss is measured as the Company's net loss as reported on the consolidated statement of operations. As the Company does not currently generate revenues, the CODM evaluates Company performance through the achievement of clinical development goals. The CODM also monitors the Company's cash and cash equivalents as reported on the consolidated balance sheet, net cash used in operations as reported on the consolidated statement of cash flows, and segment expense information in order to make operational decisions, allocate resources, and plan for future activities.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Segment expenses consist of the Company's functional expenses, research and development expenses and general and administrative expenses, as reported in the consolidated statement of operations. Other segment items included in the measure of segment net loss include non-operating income, which primarily relates to interest income. The measure of total segment assets is reported on the consolidated balance sheet as total assets.&lt;/span&gt;&lt;/div&gt;</us-gaap:SegmentReportingPolicyPolicyTextBlock>
    <us-gaap:NumberOfReportableSegments
      contextRef="c-1"
      decimals="INF"
      id="f-259"
      unitRef="segment">1</us-gaap:NumberOfReportableSegments>
    <us-gaap:NumberOfOperatingSegments
      contextRef="c-1"
      decimals="INF"
      id="f-260"
      unitRef="segment">1</us-gaap:NumberOfOperatingSegments>
    <us-gaap:FairValueOfFinancialInstrumentsPolicy contextRef="c-1" id="f-261">&lt;div&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;Fair Value of Financial Instruments&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Company measures certain financial assets and liabilities at fair value on a recurring basis. Fair value is an exit price, representing the amount that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants. As such, fair value is a market-based measurement that should be determined based on assumptions that market participants would use in pricing an asset or a liability. A three-tier fair value hierarchy is established as a basis for considering such assumptions and for inputs used in the valuation methodologies in measuring fair value:&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Level 1&#x2014;Quoted prices in active markets for identical assets or liabilities.&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Level 2&#x2014;Inputs other than quoted prices included within Level 1 that are observable, either directly or indirectly, such as quoted prices for similar assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities.&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Level 3&#x2014;Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets or liabilities.&lt;/span&gt;&lt;/div&gt;</us-gaap:FairValueOfFinancialInstrumentsPolicy>
    <us-gaap:EarningsPerSharePolicyTextBlock contextRef="c-1" id="f-262">&lt;div&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;Net Loss Per Share&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Net loss per share is computed by dividing net loss attributable to common stockholders by the weighted average number of shares of common stock outstanding during each period. The weighted average number of shares of common stock outstanding also includes pre-funded warrants and shares held in abeyance because their exercise requires only nominal consideration for the delivery of the shares. Diluted loss per share includes the effect, if any, from the potential exercise or conversion of securities, such as warrants, stock options and unvested restricted stock that would result in the issuance of incremental shares of common stock. In computing the basic and diluted net loss per share, the weighted average number of shares remains the same for both calculations due to the fact that, when a net loss exists, dilutive shares are not included in the calculation as the impact is anti-dilutive.&lt;/span&gt;&lt;/div&gt;</us-gaap:EarningsPerSharePolicyTextBlock>
    <us-gaap:ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock contextRef="c-1" id="f-263">&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The following potentially dilutive securities outstanding have been excluded from the computation of diluted weighted average shares outstanding, as they would be anti-dilutive (in thousands):&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:5pt;text-align:center"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:99.707%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:66.788%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:14.002%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.533%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:15.177%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="9" style="padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Six Months Ended June 30,&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:0.5pt solid #000;padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2026&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:0.5pt solid #000;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:0.5pt solid #000;padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2025&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Common stock warrants&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;border-top:0.5pt solid #000;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;9,712&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:0.5pt solid #000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;border-top:0.5pt solid #000;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;68,985&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:0.5pt solid #000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Stock options&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2,649&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2,654&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Restricted stock units ("RSUs")&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;3,327&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1,713&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;15,688&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;73,352&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:1pt solid #000000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;</us-gaap:ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock>
    <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="c-46" decimals="-3" id="f-264" unitRef="shares">9712000</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
    <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="c-47" decimals="-3" id="f-265" unitRef="shares">68985000</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
    <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="c-48" decimals="-3" id="f-266" unitRef="shares">2649000</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
    <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="c-49" decimals="-3" id="f-267" unitRef="shares">2654000</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
    <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="c-50" decimals="-3" id="f-268" unitRef="shares">3327000</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
    <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="c-51" decimals="-3" id="f-269" unitRef="shares">1713000</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
    <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="c-1" decimals="-3" id="f-270" unitRef="shares">15688000</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
    <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="c-7" decimals="-3" id="f-271" unitRef="shares">73352000</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
    <us-gaap:NewAccountingPronouncementsPolicyPolicyTextBlock contextRef="c-1" id="f-272">&lt;div&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;Recent Accounting Standards Not Yet Adopted&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;In November 2024, the FASB issued ASU 2024-03, &lt;/span&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;Income Statement - Reporting Comprehensive Income - Expense Disaggregation Disclosures&lt;/span&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;, which requires disclosure of disaggregated information about certain income statement expense line items in the notes to the financial statements on an interim and annual basis. ASU 2024-03 will be effective for the annual reporting periods in fiscal years beginning after December 15, 2026, with &lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;early adoption permitted. The Company is currently evaluating the impact that the adoption of ASU 2024-03 will have on the consolidated financial statements, but does not expect a material impact upon adoption.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;In December 2025, the FASB issued ASU 2025-11, &lt;/span&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;Interim Reporting (Topic 270): Narrow-Scope Improvements&lt;/span&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;, which provides clarity about current interim disclosure requirements and introduces a disclosure principle requiring entities to disclose events since the end of the last annual reporting period that have a material impact on the entity. ASU 2025-11 will be effective for interim reporting periods beginning after December 15, 2027. The Company is currently evaluating the impact that the adoption of ASU 2025-11 will have on the consolidated financial statements, but does not expect a material impact upon adoption.&lt;/span&gt;&lt;/div&gt;</us-gaap:NewAccountingPronouncementsPolicyPolicyTextBlock>
    <us-gaap:SupplementalBalanceSheetDisclosuresTextBlock contextRef="c-1" id="f-273">Balance Sheet Accounts&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Prepaid expenses and other current assets consist of the following (in thousands):&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:5pt;text-align:center"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:99.853%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:70.935%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:12.516%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.532%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:12.517%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;June 30, 2026&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;December 31, 2025&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Clinical development&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;3,122&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2,901&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Professional fees&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;332&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;155&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Insurance&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;608&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;39&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Other&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;223&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 12.25pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Prepaid expenses and other current assets&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;4,062&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;3,318&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Accrued expenses and other current liabilities consist of the following (in thousands):&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:center"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:70.976%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:12.496%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.530%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:12.498%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;June 30, 2026&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;December 31, 2025&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Clinical development&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1,553&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1,540&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Compensation and related benefits&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1,156&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1,753&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Reimbursement of arbitration costs&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1,017&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Professional fees&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;119&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;190&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Other&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;58&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;42&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 12.25pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Accrued expenses and other current liabilities&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:0.5pt solid #000;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:0.5pt solid #000;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;3,903&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:0.5pt solid #000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:0.5pt solid #000;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:0.5pt solid #000;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;3,525&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:0.5pt solid #000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;</us-gaap:SupplementalBalanceSheetDisclosuresTextBlock>
    <us-gaap:DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureTextBlock contextRef="c-1" id="f-274">&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Prepaid expenses and other current assets consist of the following (in thousands):&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:5pt;text-align:center"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:99.853%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:70.935%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:12.516%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.532%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:12.517%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;June 30, 2026&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;December 31, 2025&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Clinical development&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;3,122&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2,901&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Professional fees&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;332&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;155&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Insurance&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;608&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;39&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Other&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;223&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 12.25pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Prepaid expenses and other current assets&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;4,062&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;3,318&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;</us-gaap:DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureTextBlock>
    <sls:PrepaidResearchAndDevelopment contextRef="c-3" decimals="-3" id="f-275" unitRef="usd">3122000</sls:PrepaidResearchAndDevelopment>
    <sls:PrepaidResearchAndDevelopment contextRef="c-4" decimals="-3" id="f-276" unitRef="usd">2901000</sls:PrepaidResearchAndDevelopment>
    <sls:PrepaidProfessionalServices contextRef="c-3" decimals="-3" id="f-277" unitRef="usd">332000</sls:PrepaidProfessionalServices>
    <sls:PrepaidProfessionalServices contextRef="c-4" decimals="-3" id="f-278" unitRef="usd">155000</sls:PrepaidProfessionalServices>
    <us-gaap:PrepaidInsurance contextRef="c-3" decimals="-3" id="f-279" unitRef="usd">608000</us-gaap:PrepaidInsurance>
    <us-gaap:PrepaidInsurance contextRef="c-4" decimals="-3" id="f-280" unitRef="usd">39000</us-gaap:PrepaidInsurance>
    <us-gaap:OtherPrepaidExpenseCurrent contextRef="c-3" decimals="-3" id="f-281" unitRef="usd">0</us-gaap:OtherPrepaidExpenseCurrent>
    <us-gaap:OtherPrepaidExpenseCurrent contextRef="c-4" decimals="-3" id="f-282" unitRef="usd">223000</us-gaap:OtherPrepaidExpenseCurrent>
    <us-gaap:PrepaidExpenseAndOtherAssetsCurrent contextRef="c-3" decimals="-3" id="f-283" unitRef="usd">4062000</us-gaap:PrepaidExpenseAndOtherAssetsCurrent>
    <us-gaap:PrepaidExpenseAndOtherAssetsCurrent contextRef="c-4" decimals="-3" id="f-284" unitRef="usd">3318000</us-gaap:PrepaidExpenseAndOtherAssetsCurrent>
    <us-gaap:ScheduleOfAccruedLiabilitiesTableTextBlock contextRef="c-1" id="f-285">&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Accrued expenses and other current liabilities consist of the following (in thousands):&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:center"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:70.976%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:12.496%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.530%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:12.498%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;June 30, 2026&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;December 31, 2025&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Clinical development&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1,553&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1,540&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Compensation and related benefits&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1,156&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1,753&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Reimbursement of arbitration costs&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1,017&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Professional fees&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;119&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;190&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Other&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;58&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;42&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 12.25pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Accrued expenses and other current liabilities&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:0.5pt solid #000;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:0.5pt solid #000;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;3,903&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:0.5pt solid #000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:0.5pt solid #000;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:0.5pt solid #000;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span 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    <us-gaap:CommitmentsAndContingenciesDisclosureTextBlock contextRef="c-1" id="f-298">Commitments and Contingencies&lt;div&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;Leases&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Company has a non-cancelable operating lease for certain executive, administrative, and general business office space for its headquarters in New York, New York, which commenced on June 5, 2020 and was &lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;amended in February 2022 to add additional space. The Company assessed the lease amendment for the additional space and determined it should be accounted for as a separate contract.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The weighted average discount rate of the Company's operating leases under &lt;/span&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;FASB Topic ASC 842, Leases &lt;/span&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;("ASC 842")&lt;/span&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt; &lt;/span&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;as of June 30, 2026 was approximately 13%. As of June&#160;30, 2026, the leases have a remaining term of 1.3 years. &lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Rent expense related to the Company's operating leases was $0.2 million and $0.1 million for the three months ended June&#160;30, 2026 and 2025, respectively, and approximately $0.3 million for each of the six months ended June&#160;30, 2026 and 2025.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Company made cash payments related to its operating leases of approximately $0.2 million for each of the three months ended June&#160;30, 2026 and 2025, and approximately $0.3 million for each of the six months ended June&#160;30, 2026 and 2025. &lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Future minimum lease payments are as follows as of June&#160;30, 2026 (in thousands):&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:5pt;text-align:center"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:99.853%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:78.695%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.532%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:18.373%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Future minimum lease payments:&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 13pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2026 (remaining)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;317&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 13pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2027&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;477&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Total future minimum lease payments&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;border-top:0.5pt solid #000;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;794&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-top:0.5pt solid #000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Less: imputed interest&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(57)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Current and non-current operating lease liabilities&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:0.5pt solid #000;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:0.5pt solid #000;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;737&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:0.5pt solid #000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;Exclusive License Agreement with GenFleet Therapeutics (Shanghai) Inc. &lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;On March 31, 2022, the Company entered into an exclusive license agreement with GenFleet pursuant to which GenFleet granted to the Company a sublicensable royalty-bearing license under certain of its intellectual property to develop, manufacture, and commercialize SLS009 for the treatment, diagnosis or prevention of disease in humans and animals in the SLS009 Territory. &lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;In consideration for the exclusive license, the Company agreed to pay to GenFleet (i) an upfront and technology transfer fee of $10.0&#160;million, all of which has been paid, (ii) development and regulatory milestone payments for up to three indications totaling up to $48.0&#160;million in the aggregate upon the achievement of such milestones and (iii) sales milestone payments totaling up to $92.0&#160;million in the aggregate upon the achievement of certain net sales thresholds in a given calendar year. The Company also agreed to pay GenFleet single-digit tiered royalties based upon a percentage of annual net sales, with the royalty rate escalating based on the level of annual net sales of SLS009 in the SLS009 Territory ranging from the low to high single digits.&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;Legal Proceedings &lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;From time to time, the Company may be subject to various pending or threatened legal actions and proceedings, including those that arise in the ordinary course of its business, which may include employment matters, breach of contract disputes and stockholder litigation. Such actions and proceedings are subject to many uncertainties and to outcomes that are not predictable with assurance and that may not be known for extended periods of time. The Company records a liability in its consolidated financial statements for costs related to claims, including future legal costs, settlements and judgments, when the Company has assessed that a loss is probable and an amount can be reasonably estimated. If the reasonable estimate of a probable loss is a range, the Company records the most probable estimate of the loss or the minimum amount when no amount within the range is a better estimate than any other amount. The Company discloses a contingent liability even if the liability is not probable or the amount is not estimable, or both, if there is a reasonable possibility that a material loss may have been incurred.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="background-color:#ffffff;color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;On December 20, 2023, the Company commenced a binding arbitration proceeding against 3D Medicines, Inc. ("3D Medicines"), administered by the Hong Kong International Arbitration Centre ("HKIAC") and governed by &lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="background-color:#ffffff;color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;New York State law in accordance with the dispute resolution provisions in the 3D Medicines Agreement (as defined below). The arbitration proceeding involved, among other things, the trigger and payment of the relevant milestone payments due to the Company as well as 3D Medicines&#x2019; failure to use commercially reasonable best efforts to develop GPS in the 3DMed Territory (as defined below), and particularly in mainland China. On July 24, 2026, the sole arbitrator issued a decision dismissing the Company's claims. As permitted by HKIAC rules, the arbitrator administratively allocated a portion of 3D Medicines' legal fees in the amount of approximately $0.7&#160;million plus other arbitrator and HKIAC administrative fees in the amount of $0.3&#160;million to be paid by the Company. As the criteria outlined in &lt;/span&gt;&lt;span style="background-color:#ffffff;color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;FASB Topic ASC 450 Contingencies &lt;/span&gt;&lt;span style="background-color:#ffffff;color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;("ASC 450") has been met, the Company recognized a total charge to operating loss of approximately $1.0&#160;million during the three months ended &lt;/span&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;June&#160;30, 2026&lt;/span&gt;&lt;span style="background-color:#ffffff;color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt; as a component of general and administrative expenses and a corresponding increase within accrued expenses and other current liabilities as of &lt;/span&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;June&#160;30, 2026&lt;/span&gt;&lt;span style="background-color:#ffffff;color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="background-color:#ffffff;color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Except for this arbitration proceeding, as&lt;/span&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt; of June&#160;30, 2026, there was no pending or threatened litigation.&lt;/span&gt;&lt;/div&gt;</us-gaap:CommitmentsAndContingenciesDisclosureTextBlock>
    <us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent contextRef="c-3" decimals="2" id="f-299" unitRef="number">0.13</us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent>
    <us-gaap:LesseeOperatingLeaseRemainingLeaseTerm contextRef="c-3" id="f-300">P1Y3M18D</us-gaap:LesseeOperatingLeaseRemainingLeaseTerm>
    <us-gaap:OperatingLeaseExpense contextRef="c-5" decimals="-5" id="f-301" unitRef="usd">200000</us-gaap:OperatingLeaseExpense>
    <us-gaap:OperatingLeaseExpense contextRef="c-6" decimals="-5" id="f-302" unitRef="usd">100000</us-gaap:OperatingLeaseExpense>
    <us-gaap:OperatingLeaseExpense contextRef="c-1" decimals="-5" id="f-303" unitRef="usd">300000</us-gaap:OperatingLeaseExpense>
    <us-gaap:OperatingLeaseExpense contextRef="c-7" decimals="-5" id="f-304" unitRef="usd">300000</us-gaap:OperatingLeaseExpense>
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    <us-gaap:OperatingLeasePayments contextRef="c-6" decimals="-5" id="f-306" unitRef="usd">200000</us-gaap:OperatingLeasePayments>
    <us-gaap:OperatingLeasePayments contextRef="c-7" decimals="-5" id="f-307" unitRef="usd">300000</us-gaap:OperatingLeasePayments>
    <us-gaap:OperatingLeasePayments contextRef="c-1" decimals="-5" id="f-308" unitRef="usd">300000</us-gaap:OperatingLeasePayments>
    <us-gaap:LesseeOperatingLeaseLiabilityMaturityTableTextBlock contextRef="c-1" id="f-309">&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Future minimum lease payments are as follows as of June&#160;30, 2026 (in thousands):&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:5pt;text-align:center"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:99.853%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:78.695%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.532%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:18.373%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Future minimum lease payments:&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 13pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2026 (remaining)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;317&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 13pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2027&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;477&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Total future minimum lease payments&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;border-top:0.5pt solid #000;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;794&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-top:0.5pt solid #000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Less: imputed interest&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(57)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Current and non-current operating lease liabilities&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:0.5pt solid #000;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:0.5pt solid #000;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;737&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:0.5pt solid #000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;</us-gaap:LesseeOperatingLeaseLiabilityMaturityTableTextBlock>
    <us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear contextRef="c-3" decimals="-3" id="f-310" unitRef="usd">317000</us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear>
    <us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths contextRef="c-3" decimals="-3" id="f-311" unitRef="usd">477000</us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths>
    <us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue contextRef="c-3" decimals="-3" id="f-312" unitRef="usd">794000</us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue>
    <us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount contextRef="c-3" decimals="-3" id="f-313" unitRef="usd">57000</us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount>
    <us-gaap:OperatingLeaseLiability contextRef="c-3" decimals="-3" id="f-314" unitRef="usd">737000</us-gaap:OperatingLeaseLiability>
    <sls:CollaborativeArrangementUpfrontFee contextRef="c-52" decimals="-5" id="f-315" unitRef="usd">10000000.0</sls:CollaborativeArrangementUpfrontFee>
    <sls:CollaborativeArrangementMaximumAggregateDevelopmentAndRegulatoryMilestonePayments contextRef="c-53" decimals="-5" id="f-316" unitRef="usd">48000000.0</sls:CollaborativeArrangementMaximumAggregateDevelopmentAndRegulatoryMilestonePayments>
    <sls:CollaborativeArrangementMaximumAggregateSalesMilestonePayments contextRef="c-53" decimals="-5" id="f-317" unitRef="usd">92000000.0</sls:CollaborativeArrangementMaximumAggregateSalesMilestonePayments>
    <us-gaap:LitigationSettlementExpense contextRef="c-54" decimals="-5" id="f-318" unitRef="usd">700000</us-gaap:LitigationSettlementExpense>
    <us-gaap:AdministrativeFeesExpense contextRef="c-54" decimals="-5" id="f-319" unitRef="usd">300000</us-gaap:AdministrativeFeesExpense>
    <us-gaap:GainLossRelatedToLitigationSettlement contextRef="c-5" decimals="-5" id="f-320" unitRef="usd">-1000000.0</us-gaap:GainLossRelatedToLitigationSettlement>
    <us-gaap:StockholdersEquityNoteDisclosureTextBlock contextRef="c-1" id="f-321">Stockholders&#x2019; Equity&lt;div&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;Preferred Stock&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Company has authorized up to 5,000,000&#160;shares of preferred stock, $0.0001&#160;par value per share, for issuance. There were no preferred shares outstanding as of June 30, 2026 and December 31, 2025. &lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;Common Stock&lt;/span&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt; &lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Company has authorized up to 350,000,000&#160;shares of common stock, $0.0001&#160;par value per share, for issuance. &lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;As of June&#160;30, 2026, the Company has shares of common stock reserved for future issuance as follows (in thousands):&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:84.426%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:13.374%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Warrants outstanding&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;9,712&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Stock options outstanding&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2,649&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;RSUs outstanding&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;3,327&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Shares reserved for future issuance under the 2026 Amended and Restated Equity Incentive Plan &lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;18,943&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Shares reserved for future issuance under the 2021 Employee Stock Purchase Plan&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;718&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Total common stock reserved for future issuance&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;35,349&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;</us-gaap:StockholdersEquityNoteDisclosureTextBlock>
    <us-gaap:PreferredStockSharesAuthorized contextRef="c-3" decimals="INF" id="f-322" unitRef="shares">5000000</us-gaap:PreferredStockSharesAuthorized>
    <us-gaap:PreferredStockParOrStatedValuePerShare
      contextRef="c-3"
      decimals="INF"
      id="f-323"
      unitRef="usdPerShare">0.0001</us-gaap:PreferredStockParOrStatedValuePerShare>
    <us-gaap:PreferredStockSharesOutstanding contextRef="c-4" decimals="INF" id="f-324" unitRef="shares">0</us-gaap:PreferredStockSharesOutstanding>
    <us-gaap:PreferredStockSharesOutstanding contextRef="c-3" decimals="INF" id="f-325" unitRef="shares">0</us-gaap:PreferredStockSharesOutstanding>
    <us-gaap:CommonStockSharesAuthorized contextRef="c-3" decimals="INF" id="f-326" unitRef="shares">350000000</us-gaap:CommonStockSharesAuthorized>
    <us-gaap:CommonStockParOrStatedValuePerShare
      contextRef="c-3"
      decimals="INF"
      id="f-327"
      unitRef="usdPerShare">0.0001</us-gaap:CommonStockParOrStatedValuePerShare>
    <sls:CommonStockAreReservedForFutureIssuanceTableTextBlock contextRef="c-1" id="f-328">&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;As of June&#160;30, 2026, the Company has shares of common stock reserved for future issuance as follows (in thousands):&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:84.426%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:13.374%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Warrants outstanding&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;9,712&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Stock options outstanding&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2,649&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;RSUs outstanding&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;3,327&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Shares reserved for future issuance under the 2026 Amended and Restated Equity Incentive Plan &lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;18,943&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Shares reserved for future issuance under the 2021 Employee Stock Purchase Plan&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;718&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Total common stock reserved for future issuance&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;35,349&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;</sls:CommonStockAreReservedForFutureIssuanceTableTextBlock>
    <us-gaap:ClassOfWarrantOrRightOutstanding contextRef="c-3" decimals="-3" id="f-329" unitRef="shares">9712000</us-gaap:ClassOfWarrantOrRightOutstanding>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber contextRef="c-3" decimals="-3" id="f-330" unitRef="shares">2649000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber contextRef="c-55" decimals="-3" id="f-331" unitRef="shares">3327000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant contextRef="c-56" decimals="-3" id="f-332" unitRef="shares">18943000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant contextRef="c-57" decimals="-3" id="f-333" unitRef="shares">718000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant>
    <us-gaap:CommonStockCapitalSharesReservedForFutureIssuance contextRef="c-3" decimals="-3" id="f-334" unitRef="shares">35349000</us-gaap:CommonStockCapitalSharesReservedForFutureIssuance>
    <us-gaap:OptionIndexedToIssuersEquityDescriptionTextBlock contextRef="c-1" id="f-335">Warrants to Acquire Shares of Common Stock&lt;div&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;Warrants Outstanding&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:center"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The following is a summary of the activity of the Company's warrants to acquire shares of common stock for the six months ended June&#160;30, 2026 (in thousands except per share data):&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:120%"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:5pt"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:35.011%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:10.011%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.530%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:9.718%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.384%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:9.864%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.530%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:9.718%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.530%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:16.304%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;Warrant Issuance&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;Outstanding, December 31, 2025&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;Exercised&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;Outstanding, June 30, 2026&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;Exercise Price per Share&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;Expiration&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;Warrants classified as equity:&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:0 1pt"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 13pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;October 2025 Inducement Warrants&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;22,364&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;(18,300)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;4,064&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;2.00&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;October 2030&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 13pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;September 2025 Inducement Warrants&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;19,685&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;(19,685)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;1.88&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;March 2031&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 13pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;March 2024 Registered Direct Offering&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;6,514&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;(1,851)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;4,663&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;1.41&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;September 2029&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 13pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;Other&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;9,919&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;(8,934)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;985&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;1.73&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;April 2027 - January 2029&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;58,482&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;(48,770)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;9,712&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Subsequent to June 30, 2026, approximately 27,000 outstanding warrants were exercised at a weighted average exercise price of $0.75 per share for proceeds of approximately $20,000. &lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;Warrants Classified as Equity&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Equity-classified warrants consist of warrants to acquire common stock issued in connection with previous equity financings. During its evaluation of equity classification of these warrants, the Company considered the conditions as prescribed within ASC 815-40, &lt;/span&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;Derivatives and Hedging, Contracts in an Entity&#x2019;s own Equity&lt;/span&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt; (&#x201c;ASC 815-40&#x201d;). The conditions within ASC 815-40 are not subject to a probability assessment. The warrants to acquire shares of common stock do not fall under the liability criteria within ASC 480, &lt;/span&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;Distinguishing Liabilities from Equity&lt;/span&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;, as they are not puttable and do not represent an instrument that has a redeemable underlying security. The warrants do meet the definition of a derivative instrument under ASC 815 but are eligible for the scope exception as they are indexed to the Company&#x2019;s own stock and would be classified in permanent equity if freestanding.&lt;/span&gt;&lt;/div&gt;</us-gaap:OptionIndexedToIssuersEquityDescriptionTextBlock>
    <sls:ScheduleOfWarrantActivityTableTextBlock contextRef="c-1" id="f-336">&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The following is a summary of the activity of the Company's warrants to acquire shares of common stock for the six months ended June&#160;30, 2026 (in thousands except per share data):&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:120%"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top:5pt"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:35.011%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:10.011%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.530%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:9.718%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.384%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:9.864%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.530%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:9.718%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.530%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:16.304%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;Warrant Issuance&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;Outstanding, December 31, 2025&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;Exercised&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;Outstanding, June 30, 2026&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;Exercise Price per Share&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;Expiration&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;Warrants classified as equity:&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:0 1pt"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 13pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;October 2025 Inducement Warrants&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;22,364&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;(18,300)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;4,064&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;2.00&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;October 2030&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 13pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;September 2025 Inducement Warrants&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;19,685&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;(19,685)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;1.88&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;March 2031&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 13pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;March 2024 Registered Direct Offering&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;6,514&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;(1,851)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;4,663&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;1.41&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;September 2029&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 13pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;Other&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;9,919&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;(8,934)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;985&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;1.73&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;April 2027 - January 2029&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;58,482&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;(48,770)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:9pt;font-weight:400;line-height:100%"&gt;9,712&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;</sls:ScheduleOfWarrantActivityTableTextBlock>
    <us-gaap:ClassOfWarrantOrRightOutstanding contextRef="c-58" decimals="-3" id="f-337" unitRef="shares">22364000</us-gaap:ClassOfWarrantOrRightOutstanding>
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    <us-gaap:ClassOfWarrantOrRightOutstanding contextRef="c-61" decimals="-3" id="f-341" unitRef="shares">19685000</us-gaap:ClassOfWarrantOrRightOutstanding>
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    <us-gaap:ClassOfWarrantOrRightOutstanding contextRef="c-63" decimals="-3" id="f-343" unitRef="shares">0</us-gaap:ClassOfWarrantOrRightOutstanding>
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    <us-gaap:ClassOfWarrantOrRightOutstanding contextRef="c-64" decimals="-3" id="f-345" unitRef="shares">6514000</us-gaap:ClassOfWarrantOrRightOutstanding>
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    <us-gaap:ClassOfWarrantOrRightOutstanding contextRef="c-66" decimals="-3" id="f-347" unitRef="shares">4663000</us-gaap:ClassOfWarrantOrRightOutstanding>
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      id="f-348"
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    <us-gaap:ClassOfWarrantOrRightOutstanding contextRef="c-67" decimals="-3" id="f-349" unitRef="shares">9919000</us-gaap:ClassOfWarrantOrRightOutstanding>
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    <us-gaap:ClassOfWarrantOrRightOutstanding contextRef="c-69" decimals="-3" id="f-351" unitRef="shares">985000</us-gaap:ClassOfWarrantOrRightOutstanding>
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    <us-gaap:ClassOfWarrantOrRightOutstanding contextRef="c-70" decimals="-3" id="f-353" unitRef="shares">58482000</us-gaap:ClassOfWarrantOrRightOutstanding>
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    <us-gaap:ClassOfWarrantOrRightOutstanding contextRef="c-72" decimals="-3" id="f-355" unitRef="shares">9712000</us-gaap:ClassOfWarrantOrRightOutstanding>
    <sls:ClassOfWarrantOrRightExercised contextRef="c-73" decimals="-3" id="f-356" unitRef="shares">27000</sls:ClassOfWarrantOrRightExercised>
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    <us-gaap:ProceedsFromWarrantExercises contextRef="c-73" decimals="-3" id="f-358" unitRef="usd">20000</us-gaap:ProceedsFromWarrantExercises>
    <us-gaap:RevenueFromContractWithCustomerTextBlock contextRef="c-1" id="f-359">Licensing Revenue&lt;div&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;Exclusive License Agreement with 3D Medicines Inc.&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;In December 2020, the Company entered into an exclusive license agreement with 3D Medicines (the "3D Medicines Agreement") pursuant to which the Company granted 3D Medicines a sublicensable royalty-bearing license under certain intellectual property owned or controlled by the Company, to develop, manufacture and have manufactured, and commercialize GPS and heptavalent GPS (referred to as GPS Plus) product candidates ("GPS Licensed Products") for all therapeutic and other diagnostic uses in mainland China, Hong Kong, Macau, and Taiwan (the "3DMed Territory"). In partial consideration for the rights granted by the Company, 3D Medicines agreed to pay the Company (i) a one-time upfront cash payment of $7.5&#160;million, and (ii) milestone payments totaling up to $194.5&#160;million in the aggregate upon the achievement of certain technology transfer, development and regulatory milestones, as well as sales milestones based on certain net sales thresholds of GPS Licensed Products in the 3DMed Territory in a given calendar year. 3D Medicines also agreed to pay tiered royalties based upon a percentage of annual net sales of GPS Licensed Products in the 3DMed Territory ranging from the high single digits to the low double digits.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Company has evaluated the 3D Medicines Agreement under ASC Topic 606, &lt;/span&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;Revenue From Contracts with Customers&lt;/span&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;, and has recognized a total of $10.5&#160;million as licensing revenue in previous years for the upfront payment and certain technology transfer and regulatory milestones. There is $191.5&#160;million in potential future development, regulatory, and sales milestones, not including future royalties, remaining under the 3D Medicines Agreement as of June 30, 2026, which milestones are variable in nature and not under the Company's control. At the end of each reporting period, the Company reevaluates the probability of achievement of the future development, regulatory, and sales milestones subject to constraint and, if necessary, will recognize adjustments on a cumulative catch-up basis, which would affect revenues and earnings in the period of adjustment. For the sales-based royalties, the Company will recognize revenue when the related sales occur. To date, the Company has not recognized any royalty revenue resulting from any of its licensing arrangements.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;There was no licensing revenue recognized during the six months ended June&#160;30, 2026 and 2025. There was no cost of licensing revenue recognized during the six months ended June&#160;30, 2026 and 2025. &lt;/span&gt;&lt;/div&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;In December 2023, the Company commenced a binding arbitration proceeding against 3D Medicines, which involved, among other things, the trigger and payment of certain milestone payments due to the Company. In July 2026, the sole arbitrator in the proceeding issued a decision dismissing the Company's claims. The total of $191.5&#160;million in potential future milestone payments remain. See Note 5,&lt;/span&gt; Legal Proceedings.</us-gaap:RevenueFromContractWithCustomerTextBlock>
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    <sls:ResearchAndDevelopmentArrangementUpfrontPaymentAndMilestoneRevenueRecognizedInPriorPeriods contextRef="c-1" decimals="-5" id="f-362" unitRef="usd">10500000</sls:ResearchAndDevelopmentArrangementUpfrontPaymentAndMilestoneRevenueRecognizedInPriorPeriods>
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    <us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax contextRef="c-7" decimals="INF" id="f-365" unitRef="usd">0</us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax>
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    <us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock contextRef="c-1" id="f-369">Stock-Based Compensation&lt;div&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;2017 Equity Incentive Plan &lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;On December&#160;29, 2017, the 2017 Equity Incentive Plan was approved by the stockholders of the Company, which currently allows for issuance of up to approximately 17,000 shares of common stock underlying stock options granted prior to September 10, 2019. The 2017 Equity Incentive Plan was terminated upon the approval of the 2019 Equity Incentive Plan ("2019 Equity Plan") subject to outstanding stock options granted under the 2017 Equity Incentive Plan that remain exercisable through maturity for the Company's employees and directors. &lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;2026 Amended and Restated Equity Incentive Plan (formerly, the 2023 Amended and Restated Equity Incentive Plan)&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;On September 10, 2019, the 2019 Equity Plan was approved by the stockholders of the Company. On June 20, 2023, an amendment to the 2019 Equity Plan was approved by the stockholders of the Company, which amended and restated the 2019 Equity Plan (as amended and restated, the "2023 Amended and Restated Equity Incentive Plan") to increase the number of shares of common stock authorized for issuance by 3,000,000 shares. On June 16, 2026, an amendment to the 2023 Amended and Restated Equity Plan was approved by the stockholders of the Company (as amended and restated, the "2026 Amended and Restated Equity Incentive Plan") to increase the number of shares of common stock authorized for issuance under the 2023 Amended and Restated Equity Plan by 20,000,000 shares.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;As of June&#160;30, 2026, the 2026 Amended and Restated Equity Incentive Plan allows for issuance of up to approximately 24,919,000 shares of common stock in connection with the grant of stock-based awards, including stock options, restricted stock, restricted stock units, stock appreciation rights and other types of awards as deemed appropriate. &lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;As of June&#160;30, 2026, approximately 18,943,000 shares of common stock were reserved for future grants under the 2026 Amended and Restated Equity Incentive Plan. &lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The following table summarizes the components of stock-based compensation expense in the consolidated statements of operations for the three and six months ended June&#160;30, 2026 and 2025 (in thousands):&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:center"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:42.028%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:12.496%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.384%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:12.496%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.384%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:12.496%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.530%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:12.496%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.390%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="9" style="padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Three Months Ended June 30,&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="9" style="padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Six Months Ended June 30,&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2026&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2025&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2026&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2025&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Research and development&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;250&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;109&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;490&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;223&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;General and administrative&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;765&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;392&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1,323&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;783&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Total stock-based compensation &lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:1.5pt 0;text-align:right;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1,015&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:top"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:1.5pt 0;text-align:right;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;501&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:top"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:0.5pt solid #000;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:0.5pt solid #000;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1,813&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:0.5pt solid #000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:0.5pt solid #000;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:0.5pt solid #000;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1,006&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:0.5pt solid #000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;Options to Purchase Shares of Common Stock &lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The following table summarizes stock option activity of the Company for the six months ended June 30, 2026:&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:99.707%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:38.049%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:13.562%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.533%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:13.562%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.533%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:13.562%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.533%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:13.566%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Total&lt;br/&gt;Number of&lt;br/&gt;Shares &lt;br/&gt;(In Thousands)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Weighted&lt;br/&gt;Average&lt;br/&gt;Exercise&lt;br/&gt;Price&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Weighted Average Remaining Contractual Term (In Years)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Aggregate&lt;br/&gt;Intrinsic&lt;br/&gt;Value&lt;br/&gt;(In Thousands)&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:left;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Outstanding at December 31, 2025&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2,651&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;3.19&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 19pt;text-align:left;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Canceled&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(2)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.87&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:left;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Outstanding at June 30, 2026&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2,649&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;3.19&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;6.95&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;32,336&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:left;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Vested and exercisable at June 30, 2026&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:3pt double #000000;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1,888&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:3pt double #000000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;4.05&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;6.50&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;21,906&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The aggregate intrinsic values of outstanding and exercisable stock options at June&#160;30, 2026 were calculated based on the closing price of the Company&#x2019;s common stock as reported on The Nasdaq Capital Market &lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;on June 30, 2026 of $14.76 per share. The aggregate intrinsic value equals the positive difference between the closing fair market value of the Company&#x2019;s common stock and the exercise price of the underlying stock options.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Company uses the Black-Scholes option-pricing model to determine the fair value of all its stock options granted. The weighted average assumptions used during the three and six months ended June&#160;30, 2026 and 2025, were as follows:&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:42.321%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:12.496%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.530%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:12.496%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.530%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:12.496%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.530%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:12.501%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="9" style="padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Three Months Ended June 30,&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="9" style="padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Six Months Ended June 30,&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2026&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2025&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2026&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2025&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:left;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Risk free interest rate&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;n/a&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;n/a&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:1.5pt 7pt 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;n/a&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;4.25&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;%&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:left;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Volatility&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;n/a&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;n/a&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 7pt 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;n/a&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;122.43&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;%&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:left;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Expected term (years)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;n/a&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;n/a&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 7pt 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;n/a&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;6.17&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:left;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Expected dividend yield&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;n/a&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;n/a&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 7pt 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;n/a&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;%&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;There were no options granted during each of the three months ended June&#160;30, 2026 and 2025, and no options granted during the six months ended June&#160;30, 2026. The weighted-average grant date fair value of options granted during the six months ended June 30, 2025 was $0.85. &lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Company&#x2019;s expected common stock price volatility assumption is based upon the historical volatility of the Company's publicly traded common stock. The expected term assumption for employee grants is based upon the simplified method, which averages the contractual term of the Company&#x2019;s options of ten years with the average vesting term of four years for an average of approximately six years. The expected term assumption for non-employees is based upon the contractual term of the option. The dividend yield assumption is zero because the Company has never paid cash dividends and presently has no intention to do so. The risk-free interest rate used for each grant is also based upon prevailing short-term interest rates. The Company accounts for forfeitures as they occur.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;As of June&#160;30, 2026, there was approximately $0.7 million of unrecognized compensation cost related to outstanding stock options that is expected to be recognized as a component of the Company&#x2019;s operating expenses over a weighted-average period of 1.8 years.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:center"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;Time-vested RSUs and RSUs with Performance Conditions &lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The following table summarizes RSU activity of the Company for the six months ended June 30, 2026:&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:center"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:98.684%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:67.640%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:14.159%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.540%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:14.161%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Shares&lt;br/&gt;(In Thousands)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Weighted Average Grant Date Fair Value&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Unvested at December 31, 2025&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;border-top:0.5pt solid #000;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;897&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:0.5pt solid #000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:0.5pt solid #000;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:0.5pt solid #000;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.09&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:0.5pt solid #000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 19pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Granted&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2,430&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;5.57&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Unvested at June 30, 2026&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;3,327&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;4.36&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;As of June&#160;30, 2026, there was approximately $13.0 million of unrecognized compensation cost related to outstanding RSUs that is expected to be recognized as a component of the Company's operating expenses over a weighted-average period of 3.2 years. No RSUs vested during the six months ended June&#160;30, 2026.&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;Amended and Restated 2021 Employee Stock Purchase Plan&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;On April 22, 2021, the Board of Directors adopted the 2021 Employee Stock Purchase Plan ("2021 ESPP"), which was approved by the Company's stockholders on June 8, 2021 and authorized the issuance of up to 300,000 shares of common stock pursuant to the 2021 ESPP. The 2021 ESPP allows employees to contribute up to 20% of their cash earnings, subject to a maximum of $25,000 per year under Internal Revenue Service rules, to be used to &lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;purchase shares of the Company&#x2019;s common stock on semi-annual purchase dates. The 2021 ESPP allows eligible employees to purchase shares of common stock at a price per share equal to 85% of the lower of the fair market value of the common stock at the beginning or end of each six-month offering period during the term of the 2021 ESPP. &lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;On June 17, 2025, an amendment to the 2021 ESPP was approved by the stockholders of the Company, which amended and restated the 2021 ESPP (as amended and restated, the "Amended and Restated 2021 ESPP") to increase the number of shares of common stock available for sale under the 2021 ESPP by 800,000.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;During the six months ended June&#160;30, 2026, 45,850 shares of common stock were purchased by employees under the Amended and Restated 2021 ESPP for proceeds of approximately $0.1&#160;million. There are approximately 718,000 shares of common stock reserved for issuance under the Amended and Restated 2021 ESPP as of June 30, 2026.&lt;/span&gt;&lt;/div&gt;</us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized contextRef="c-77" decimals="-3" id="f-370" unitRef="shares">17000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized
      contextRef="c-78"
      decimals="INF"
      id="f-371"
      unitRef="shares">3000000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized
      contextRef="c-79"
      decimals="INF"
      id="f-372"
      unitRef="shares">20000000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized contextRef="c-56" decimals="-3" id="f-373" unitRef="shares">24919000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized>
    <us-gaap:CommonStockCapitalSharesReservedForFutureIssuance contextRef="c-56" decimals="-3" id="f-374" unitRef="shares">18943000</us-gaap:CommonStockCapitalSharesReservedForFutureIssuance>
    <us-gaap:ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTextBlock contextRef="c-1" id="f-375">&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The following table summarizes the components of stock-based compensation expense in the consolidated statements of operations for the three and six months ended June&#160;30, 2026 and 2025 (in thousands):&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:center"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:42.028%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:12.496%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.384%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:12.496%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.384%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:12.496%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.530%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:12.496%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.390%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="9" style="padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Three Months Ended June 30,&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="9" style="padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Six Months Ended June 30,&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2026&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2025&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2026&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000000;padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2025&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Research and development&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;250&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;109&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;490&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;223&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;General and administrative&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;765&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;392&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1,323&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;783&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Total stock-based compensation &lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:1.5pt 0;text-align:right;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1,015&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:top"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:1.5pt 0;text-align:right;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;501&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000;border-top:1pt solid #000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:top"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:0.5pt solid #000;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:0.5pt solid #000;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1,813&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:0.5pt solid #000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:0.5pt solid #000;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:0.5pt solid #000;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1,006&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:0.5pt solid #000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;</us-gaap:ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTextBlock>
    <us-gaap:AllocatedShareBasedCompensationExpense contextRef="c-80" decimals="-3" id="f-376" unitRef="usd">250000</us-gaap:AllocatedShareBasedCompensationExpense>
    <us-gaap:AllocatedShareBasedCompensationExpense contextRef="c-81" decimals="-3" id="f-377" unitRef="usd">109000</us-gaap:AllocatedShareBasedCompensationExpense>
    <us-gaap:AllocatedShareBasedCompensationExpense contextRef="c-82" decimals="-3" id="f-378" unitRef="usd">490000</us-gaap:AllocatedShareBasedCompensationExpense>
    <us-gaap:AllocatedShareBasedCompensationExpense contextRef="c-83" decimals="-3" id="f-379" unitRef="usd">223000</us-gaap:AllocatedShareBasedCompensationExpense>
    <us-gaap:AllocatedShareBasedCompensationExpense contextRef="c-84" decimals="-3" id="f-380" unitRef="usd">765000</us-gaap:AllocatedShareBasedCompensationExpense>
    <us-gaap:AllocatedShareBasedCompensationExpense contextRef="c-85" decimals="-3" id="f-381" unitRef="usd">392000</us-gaap:AllocatedShareBasedCompensationExpense>
    <us-gaap:AllocatedShareBasedCompensationExpense contextRef="c-86" decimals="-3" id="f-382" unitRef="usd">1323000</us-gaap:AllocatedShareBasedCompensationExpense>
    <us-gaap:AllocatedShareBasedCompensationExpense contextRef="c-87" decimals="-3" id="f-383" unitRef="usd">783000</us-gaap:AllocatedShareBasedCompensationExpense>
    <us-gaap:AllocatedShareBasedCompensationExpense contextRef="c-5" decimals="-3" id="f-384" unitRef="usd">1015000</us-gaap:AllocatedShareBasedCompensationExpense>
    <us-gaap:AllocatedShareBasedCompensationExpense contextRef="c-6" decimals="-3" id="f-385" unitRef="usd">501000</us-gaap:AllocatedShareBasedCompensationExpense>
    <us-gaap:AllocatedShareBasedCompensationExpense contextRef="c-1" decimals="-3" id="f-386" unitRef="usd">1813000</us-gaap:AllocatedShareBasedCompensationExpense>
    <us-gaap:AllocatedShareBasedCompensationExpense contextRef="c-7" decimals="-3" id="f-387" unitRef="usd">1006000</us-gaap:AllocatedShareBasedCompensationExpense>
    <us-gaap:ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock contextRef="c-1" id="f-388">&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The following table summarizes stock option activity of the Company for the six months ended June 30, 2026:&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:99.707%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:38.049%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:13.562%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.533%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:13.562%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.533%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:13.562%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.533%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:13.566%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Total&lt;br/&gt;Number of&lt;br/&gt;Shares &lt;br/&gt;(In Thousands)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Weighted&lt;br/&gt;Average&lt;br/&gt;Exercise&lt;br/&gt;Price&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Weighted Average Remaining Contractual Term (In Years)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Aggregate&lt;br/&gt;Intrinsic&lt;br/&gt;Value&lt;br/&gt;(In Thousands)&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:left;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Outstanding at December 31, 2025&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000000;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2,651&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;3.19&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000000;padding:0 1pt"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 19pt;text-align:left;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Canceled&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;(2)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;0.87&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:left;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Outstanding at June 30, 2026&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2,649&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;3.19&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;6.95&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;32,336&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:left;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Vested and exercisable at June 30, 2026&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:3pt double #000000;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1,888&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:3pt double #000000;border-top:3pt double #000000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;4.05&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;6.50&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;21,906&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;</us-gaap:ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber contextRef="c-4" decimals="-3" id="f-389" unitRef="shares">2651000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
      contextRef="c-4"
      decimals="2"
      id="f-390"
      unitRef="usdPerShare">3.19</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod contextRef="c-1" decimals="-3" id="f-391" unitRef="shares">2000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod>
    <us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
      contextRef="c-1"
      decimals="2"
      id="f-392"
      unitRef="usdPerShare">0.87</us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber contextRef="c-3" decimals="-3" id="f-393" unitRef="shares">2649000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
      contextRef="c-3"
      decimals="2"
      id="f-394"
      unitRef="usdPerShare">3.19</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice>
    <us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2 contextRef="c-1" id="f-395">P6Y11M12D</us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue contextRef="c-3" decimals="-3" id="f-396" unitRef="usd">32336000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue>
    <sls:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExercisableNumber contextRef="c-3" decimals="-3" id="f-397" unitRef="shares">1888000</sls:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExercisableNumber>
    <sls:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExercisableWeightedAverageExercisePrice
      contextRef="c-3"
      decimals="2"
      id="f-398"
      unitRef="usdPerShare">4.05</sls:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExercisableWeightedAverageExercisePrice>
    <sls:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExercisableWeightedAverageRemainingContractualTerm contextRef="c-1" id="f-399">P6Y6M</sls:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExercisableWeightedAverageRemainingContractualTerm>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue contextRef="c-3" decimals="-3" id="f-400" unitRef="usd">21906000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue>
    <sls:ClosingPriceOfCommonStock
      contextRef="c-3"
      decimals="INF"
      id="f-401"
      unitRef="usdPerShare">14.76</sls:ClosingPriceOfCommonStock>
    <us-gaap:ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock contextRef="c-1" id="f-402">&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Company uses the Black-Scholes option-pricing model to determine the fair value of all its stock options granted. The weighted average assumptions used during the three and six months ended June&#160;30, 2026 and 2025, were as follows:&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:42.321%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:12.496%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.530%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:12.496%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.530%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:12.496%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.530%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:12.501%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="9" style="padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Three Months Ended June 30,&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="9" style="padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Six Months Ended June 30,&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2026&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2025&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2026&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="border-top:1pt solid #000;padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2025&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:left;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Risk free interest rate&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;n/a&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;n/a&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:1.5pt 7pt 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;n/a&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;border-top:1pt solid #000;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;4.25&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:1pt solid #000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;%&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:left;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Volatility&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;n/a&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;n/a&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 7pt 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;n/a&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;122.43&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;%&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:left;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Expected term (years)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;n/a&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;n/a&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 7pt 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;n/a&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;6.17&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:left;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Expected dividend yield&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;n/a&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;n/a&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 7pt 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;n/a&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;%&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;</us-gaap:ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate contextRef="c-7" decimals="4" id="f-403" unitRef="number">0.0425</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate contextRef="c-7" decimals="4" id="f-404" unitRef="number">1.2243</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate>
    <us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1 contextRef="c-7" id="f-405">P6Y2M1D</us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate contextRef="c-7" decimals="INF" id="f-406" unitRef="number">0</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross contextRef="c-5" decimals="INF" id="f-407" unitRef="shares">0</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross contextRef="c-6" decimals="INF" id="f-408" unitRef="shares">0</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross contextRef="c-1" decimals="INF" id="f-409" unitRef="shares">0</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
      contextRef="c-7"
      decimals="2"
      id="f-410"
      unitRef="usdPerShare">0.85</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue>
    <us-gaap:SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2 contextRef="c-1" id="f-411">P10Y</us-gaap:SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2>
    <us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1 contextRef="c-88" id="f-412">P4Y</us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1>
    <us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1 contextRef="c-89" id="f-413">P6Y</us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate contextRef="c-1" decimals="INF" id="f-414" unitRef="number">0</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate>
    <us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions contextRef="c-3" decimals="-5" id="f-415" unitRef="usd">700000</us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions>
    <us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1 contextRef="c-90" id="f-416">P1Y9M18D</us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1>
    <us-gaap:ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock contextRef="c-1" id="f-417">&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The following table summarizes RSU activity of the Company for the six months ended June 30, 2026:&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:36pt"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:center"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:98.684%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:67.640%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:14.159%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.540%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:14.161%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Shares&lt;br/&gt;(In Thousands)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Weighted Average Grant Date Fair Value&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Unvested at December 31, 2025&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;border-top:0.5pt solid #000;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;897&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:0.5pt solid #000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:0.5pt solid #000;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:0.5pt solid #000;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;1.09&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-top:0.5pt solid #000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 19pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Granted&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;2,430&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;5.57&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Unvested at June 30, 2026&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:1.5pt 0 1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;3,327&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:1pt solid #000;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 0 1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;4.36&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#cceeff;padding:1.5pt 1pt 1.5pt 0;text-align:right;vertical-align:bottom"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;</us-gaap:ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber contextRef="c-91" decimals="-3" id="f-418" unitRef="shares">897000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber>
    <us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue
      contextRef="c-91"
      decimals="2"
      id="f-419"
      unitRef="usdPerShare">1.09</us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod contextRef="c-92" decimals="-3" id="f-420" unitRef="shares">2430000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
      contextRef="c-92"
      decimals="2"
      id="f-421"
      unitRef="usdPerShare">5.57</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber contextRef="c-55" decimals="-3" id="f-422" unitRef="shares">3327000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber>
    <us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue
      contextRef="c-55"
      decimals="2"
      id="f-423"
      unitRef="usdPerShare">4.36</us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue>
    <us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions contextRef="c-55" decimals="-5" id="f-424" unitRef="usd">13000000.0</us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions>
    <us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1 contextRef="c-92" id="f-425">P3Y2M12D</us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
      contextRef="c-92"
      decimals="INF"
      id="f-426"
      unitRef="shares">0</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
      contextRef="c-93"
      decimals="INF"
      id="f-427"
      unitRef="shares">300000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionRate contextRef="c-93" decimals="2" id="f-428" unitRef="number">0.20</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionRate>
    <us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent contextRef="c-94" decimals="2" id="f-429" unitRef="number">0.85</us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent>
    <sls:ShareBasedCompensationArrangementByShareBasedPaymentAwardOfferingPeriod contextRef="c-94" id="f-430">P6M</sls:ShareBasedCompensationArrangementByShareBasedPaymentAwardOfferingPeriod>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized
      contextRef="c-95"
      decimals="INF"
      id="f-431"
      unitRef="shares">800000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesPurchasedForAward
      contextRef="c-96"
      decimals="INF"
      id="f-432"
      unitRef="shares">45850</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesPurchasedForAward>
    <us-gaap:ProceedsFromStockPlans contextRef="c-97" decimals="-5" id="f-433" unitRef="usd">100000</us-gaap:ProceedsFromStockPlans>
    <us-gaap:CommonStockCapitalSharesReservedForFutureIssuance contextRef="c-98" decimals="-3" id="f-434" unitRef="shares">718000</us-gaap:CommonStockCapitalSharesReservedForFutureIssuance>
    <us-gaap:SubsequentEventsTextBlock contextRef="c-1" id="f-435">Subsequent Events&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Company evaluated all events or transactions that occurred after June&#160;30, 2026 up through the date these consolidated financial statements were issued. Other than as disclosed elsewhere in the notes to the consolidated financial statements, the Company did not have any material subsequent events.&lt;/span&gt;&lt;/div&gt;</us-gaap:SubsequentEventsTextBlock>
    <ecd:MtrlTermsOfTrdArrTextBlock contextRef="c-5" id="f-436">&lt;div style="text-indent:36pt"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%"&gt;During the three months ended June 30, 2026, the following directors adopted trading plans under Rule 10b5-1 of the Exchange Act.&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:18.783%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.384%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:6.940%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.384%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:18.783%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.384%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:14.104%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.384%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:13.081%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.384%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:18.789%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Name&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Title&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Action&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Date Adopted&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Plan End Date&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Aggregate Shares&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;John Varian&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Director&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Adoption of Rule 10b5-1 trading plan&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;5/15/2026&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;5/15/2027&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;12,500&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;David Scheinberg&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Director&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Adoption of Rule 10b5-1 trading plan&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;5/18/2026&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;5/18/2027&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;20,000&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Robert Van Nostrand&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Director&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Adoption of Rule 10b5-1 trading plan&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;6/11/2026&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;6/11/2027&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;padding:1.5pt 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:100%"&gt;12,500&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;</ecd:MtrlTermsOfTrdArrTextBlock>
    <ecd:TrdArrIndName contextRef="c-99" id="f-437">John Varian</ecd:TrdArrIndName>
    <ecd:TrdArrIndTitle contextRef="c-99" id="f-438">Director</ecd:TrdArrIndTitle>
    <ecd:Rule10b51ArrAdoptedFlag contextRef="c-99" id="f-439">true</ecd:Rule10b51ArrAdoptedFlag>
    <ecd:TrdArrAdoptionDate contextRef="c-99" id="f-440">5/15/2026</ecd:TrdArrAdoptionDate>
    <ecd:TrdArrExpirationDate contextRef="c-99" id="f-441">5/15/2027</ecd:TrdArrExpirationDate>
    <ecd:TrdArrSecuritiesAggAvailAmt
      contextRef="c-100"
      decimals="INF"
      id="f-442"
      unitRef="shares">12500</ecd:TrdArrSecuritiesAggAvailAmt>
    <ecd:TrdArrIndName contextRef="c-101" id="f-443">David Scheinberg</ecd:TrdArrIndName>
    <ecd:TrdArrIndTitle contextRef="c-101" id="f-444">Director</ecd:TrdArrIndTitle>
    <ecd:Rule10b51ArrAdoptedFlag contextRef="c-101" id="f-445">true</ecd:Rule10b51ArrAdoptedFlag>
    <ecd:TrdArrAdoptionDate contextRef="c-101" id="f-446">5/18/2026</ecd:TrdArrAdoptionDate>
    <ecd:TrdArrExpirationDate contextRef="c-101" id="f-447">5/18/2027</ecd:TrdArrExpirationDate>
    <ecd:TrdArrSecuritiesAggAvailAmt
      contextRef="c-102"
      decimals="INF"
      id="f-448"
      unitRef="shares">20000</ecd:TrdArrSecuritiesAggAvailAmt>
    <ecd:TrdArrIndName contextRef="c-103" id="f-449">Robert Van Nostrand</ecd:TrdArrIndName>
    <ecd:TrdArrIndTitle contextRef="c-103" id="f-450">Director</ecd:TrdArrIndTitle>
    <ecd:Rule10b51ArrAdoptedFlag contextRef="c-103" id="f-451">true</ecd:Rule10b51ArrAdoptedFlag>
    <ecd:TrdArrAdoptionDate contextRef="c-103" id="f-452">6/11/2026</ecd:TrdArrAdoptionDate>
    <ecd:TrdArrExpirationDate contextRef="c-103" id="f-453">6/11/2027</ecd:TrdArrExpirationDate>
    <ecd:TrdArrSecuritiesAggAvailAmt
      contextRef="c-104"
      decimals="INF"
      id="f-454"
      unitRef="shares">12500</ecd:TrdArrSecuritiesAggAvailAmt>
    <ecd:NonRule10b51ArrAdoptedFlag contextRef="c-5" id="f-455">false</ecd:NonRule10b51ArrAdoptedFlag>
    <ecd:NonRule10b51ArrTrmntdFlag contextRef="c-5" id="f-456">false</ecd:NonRule10b51ArrTrmntdFlag>
    <ecd:Rule10b51ArrTrmntdFlag contextRef="c-5" id="f-457">false</ecd:Rule10b51ArrTrmntdFlag>
</xbrl>
