Basis of Presentation and Summary of Significant Accounting Policies	6 Months Ended
Jun. 30, 2026
Accounting Policies [Abstract]
Basis of Presentation and Summary of Significant Accounting Policies	2. Basis of Presentation and Summary of Significant Accounting Policies Basis of Presentation The Company’s fiscal year ends on December 31 and its first three fiscal quarters end on March 31, June 30 and September 30. The accompanying condensed consolidated financial statements are unaudited. The unaudited condensed consolidated financial statements of the Company have been prepared in accordance with generally accepted accounting principles in the United States of America (GAAP) and follow the requirements of the Securities and Exchange Commission (SEC) for interim financial reporting. Accordingly, they do not include all of the information and disclosures required by U.S. GAAP for complete financial statements as certain footnotes or other financial information that are normally required by U.S. GAAP can be condensed or omitted. The unaudited condensed consolidated financial statements have been prepared on the same basis as the audited consolidated financial statements. The unaudited condensed consolidated financial statements include the accounts of the Company and its wholly-owned subsidiaries. The Company has no unconsolidated subsidiaries. All intercompany balances and transactions have been eliminated in consolidation. Any reference in these notes to applicable guidance is meant to refer to the authoritative U.S. GAAP as found in the Accounting Standards Codification (ASC) and Accounting Standards Updates (ASU) of the Financial Accounting Standards Board (FASB). In the opinion of management, the unaudited condensed consolidated financial statements include all normal and recurring adjustments that are considered necessary for the fair statement of results for the interim periods. The results for the three and six months ended June 30, 2026 are not necessarily indicative of those expected for the year ending December 31, 2026 or for any future period. The condensed consolidated balance sheet as of December 31, 2025 included herein was derived from the audited consolidated financial statements as of that date. These unaudited condensed consolidated financial statements should be read in conjunction with the Company’s audited consolidated financial statements and the related notes thereto for the year ended December 31, 2025, included in the Company’s Annual Report on Form 10-K filed with the SEC on March 23, 2026 (Fiscal 2025 10-K). Liquidity and Going Concern The Company has incurred losses and negative cash flows from operations since inception, including net losses of $25.3 million and $18.4 million for the three months ended June 30, 2026 and 2025, respectively and net losses of $48.6 million and $39.5 million for the six months ended June 30, 2026 and 2025, respectively. As of June 30, 2026, the Company had an accumulated deficit of $491.8 million and cash, cash equivalents, and marketable debt securities of $33.0 million. Subsequent to the balance sheet date, on July 2, 2026, the Company closed a private placement with certain institutional accredited investors (the "Private Placement") and received gross proceeds of approximately $50 million (of which $10.0 million was received on June 30, 2026), before deducting placement agent fees and offering expenses directly related to the Private Placement. The Company expects that its current assets as of June 30, 2026 together with the upfront proceeds from the Private Placement to be sufficient to fund its operating expenses and capital expenditure requirements into the second quarter of 2027. See Note 14, Subsequent Event, for further details regarding the Private Placement. The Company’s future cash flows are dependent on key variables such as its ability to secure additional sources of funding in the form of public or private financing of equity or debt, collaboration agreements, or a combination of these. While the Company remains optimistic to obtain additional funding, the current available cash, cash equivalents and marketable debt securities, even after giving effect to the proceeds received from the Private Placement, will not be sufficient to fund the Company's operations over the next 12 months from the date these unaudited condensed consolidated financial statements were included within this Quarterly Report on Form 10-Q. These conditions raise substantial doubt about the Company’s ability to continue as a going concern for one year from the date these unaudited condensed consolidated financial statements were issued. The Company plans to continue to fund its losses from operations and capital funding needs through public or private equity, convertible or debt financing or other sources. There are inherent uncertainties as the outcome of these potential transactions are outside management’s control, and therefore there are no assurances that any of these potential transactions will occur. In addition, there can be no assurances that these transactions will sufficiently improve the Company's liquidity or that the Company will otherwise realize the anticipated benefits. If the Company is not able to secure adequate additional funding, the Company may be forced to make reductions in spending, extend payment terms with suppliers, liquidate assets where possible, or suspend or curtail planned programs. Any of these actions could materially harm the Company’s business, results of operations and future prospects. The accompanying unaudited condensed consolidated financial statements do not include any adjustments that might result from the outcome of this uncertainty. Accordingly, the unaudited condensed consolidated financial statements have been prepared on a basis that assumes the Company will continue as a going concern and which contemplates the realization of assets and satisfaction of liabilities and commitments in the ordinary course of business. Use of Estimates The preparation of unaudited condensed consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets, liabilities, expense and related disclosures. The Company regularly evaluates estimates and assumptions related to assets, liabilities, stock-based compensation, operating leases, assessment of the useful lives of property and equipment, marketable debt securities and research and development costs, including clinical trial accruals. The Company bases its estimates and assumptions on historical experience and on various other factors that it believes to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. Actual results could differ from those estimates and there may be changes to management’s estimates in future periods. Risks and Uncertainties The Company is subject to risks common to early clinical stage companies in the biopharmaceutical industry including, but not limited to, uncertainties related to commercialization of products, regulatory approvals, dependence on key suppliers for active ingredients and third party service providers such as contract research organizations (CROs) and contract development and manufacturing organizations (CDMOs), protection of intellectual property rights and the ability to make milestone, royalty or other payments due under any license, collaboration or supply agreements. Concentration of Credit Risks Financial instruments which potentially subject the Company to significant concentration of credit risk consist of cash and cash equivalents, restricted cash and marketable debt securities. The Company invests its excess cash primarily in money market funds and highly liquid United States (U.S.) Treasury securities. The Company has adopted an investment policy that includes guidelines relative to credit quality, diversification and maturities to preserve principal and liquidity. Significant Accounting Policies There have been no significant changes to the Company’s significant accounting policies disclosed in “Note 2 – Basis of Presentation and Summary of Significant Accounting Policies” of the Company’s Fiscal 2025 10-K. Recently Issued Accounting Pronouncements In November 2024, the FASB issued ASU 2024-03, Income Statement - Reporting Comprehensive Income - Expense Disaggregation Disclosures (Subtopic 220-40): Disaggregation of Income Statement Expenses. The amendment requires disaggregated disclosure of (i) certain costs and expenses, (ii) certain already required disclosures must be included in the same disclosure as the new disaggregation requirements and (iii) a qualitative description of the amounts not separately disaggregated. The amendments are effective for annual periods beginning after December 15, 2026, and interim periods beginning after December 15, 2027, early adoption is permitted. The Company is currently evaluating the impact of the new standard on the Company's unaudited condensed consolidated financial statements and related disclosures.

Basis of Presentation

The Company’s fiscal year ends on December 31 and its first three fiscal quarters end on March 31, June 30 and September 30. The accompanying condensed consolidated financial statements are unaudited. The unaudited condensed consolidated financial statements of the Company have been prepared in accordance with generally accepted accounting principles in the United States of America (GAAP) and follow the requirements of the Securities and Exchange Commission (SEC) for interim financial reporting. Accordingly, they do not include all of the information and disclosures required by U.S. GAAP for complete financial statements as certain footnotes or other financial information that are normally required by U.S. GAAP can be condensed or omitted. The unaudited condensed consolidated financial statements have been prepared on the same basis as the audited consolidated financial statements. The unaudited condensed consolidated financial statements include the accounts of the Company and its wholly-owned subsidiaries. The Company has no unconsolidated subsidiaries. All intercompany balances and transactions have been eliminated in consolidation. Any reference in these notes to applicable guidance is meant to refer to the authoritative U.S. GAAP as found in the Accounting Standards Codification (ASC) and Accounting Standards Updates (ASU) of the Financial Accounting Standards Board (FASB).

In the opinion of management, the unaudited condensed consolidated financial statements include all normal and recurring adjustments that are considered necessary for the fair statement of results for the interim periods. The results for the three and six months ended June 30, 2026 are not necessarily indicative of those expected for the year ending December 31, 2026 or for any future period. The condensed consolidated balance sheet as of December 31, 2025 included herein was derived from the audited consolidated financial statements as of that date. These unaudited condensed consolidated financial statements should be read in conjunction with the Company’s audited consolidated financial statements and the related notes thereto for the year ended December 31, 2025, included in the Company’s Annual Report on Form 10-K filed with the SEC on March 23, 2026 (Fiscal 2025 10-K).

Liquidity and Going Concern

The Company has incurred losses and negative cash flows from operations since inception, including net losses of $25.3 million and $18.4 million for the three months ended June 30, 2026 and 2025, respectively and net losses of $48.6 million and $39.5 million for the six months ended June 30, 2026 and 2025, respectively. As of June 30, 2026, the Company had an accumulated deficit of $491.8 million and cash, cash equivalents, and marketable debt securities of $33.0 million.

Subsequent to the balance sheet date, on July 2, 2026, the Company closed a private placement with certain institutional accredited investors (the "Private Placement") and received gross proceeds of approximately $50 million (of which $10.0 million was received on June 30, 2026), before deducting placement agent fees and offering expenses directly related to the Private Placement. The Company expects that its current assets as of June 30, 2026 together with the upfront proceeds from the Private Placement to be sufficient to fund its operating expenses and capital expenditure requirements into the second quarter of 2027. See Note 14, Subsequent Event, for further details regarding the Private Placement. The Company’s future cash flows are dependent on key variables such as its ability to secure additional sources of funding in the form of public or private financing of equity or debt, collaboration agreements, or a combination of these. While the Company remains optimistic to obtain additional funding, the current available cash, cash equivalents and marketable debt securities, even after giving effect to the proceeds received from the Private Placement, will not be sufficient to fund the Company's operations over the next 12 months from the date these unaudited condensed consolidated financial statements were included within this Quarterly Report on Form 10-Q. These conditions raise substantial doubt about the Company’s ability to continue as a going concern for one year from the date these unaudited condensed consolidated financial statements were issued.

The Company plans to continue to fund its losses from operations and capital funding needs through public or private equity, convertible or debt financing or other sources. There are inherent uncertainties as the outcome of these potential transactions are outside management’s control, and therefore there are no assurances that any of these potential transactions will occur. In addition, there can be no assurances that these transactions will sufficiently improve the Company's liquidity or that the Company will otherwise realize the anticipated benefits. If the Company is not able to secure adequate additional funding, the Company may be forced to make reductions in spending, extend payment terms with suppliers, liquidate assets where possible, or suspend or curtail planned programs. Any of these actions could materially harm the Company’s business, results of operations and future prospects.

Use of Estimates

The preparation of unaudited condensed consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets, liabilities, expense and related disclosures. The Company regularly evaluates estimates and assumptions related to assets, liabilities, stock-based compensation, operating leases, assessment of the useful lives of property and equipment, marketable debt securities and research and development costs, including clinical trial accruals. The Company bases its estimates and assumptions on historical experience and on various other factors that it believes to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources.

Actual results could differ from those estimates and there may be changes to management’s estimates in future periods.

Risks and Uncertainties

The Company is subject to risks common to early clinical stage companies in the biopharmaceutical industry including, but not limited to, uncertainties related to commercialization of products, regulatory approvals, dependence on key suppliers for active ingredients and third party service providers such as contract research organizations (CROs) and contract development and manufacturing organizations (CDMOs), protection of intellectual property rights and the ability to make milestone, royalty or other payments due under any license, collaboration or supply agreements.

Concentration of Credit Risks

Financial instruments which potentially subject the Company to significant concentration of credit risk consist of cash and cash equivalents, restricted cash and marketable debt securities.

The Company invests its excess cash primarily in money market funds and highly liquid United States (U.S.) Treasury securities. The Company has adopted an investment policy that includes guidelines relative to credit quality, diversification and maturities to preserve principal and liquidity.

There have been no significant changes to the Company’s significant accounting policies disclosed in “Note 2 – Basis of Presentation and Summary of Significant Accounting Policies” of the Company’s Fiscal 2025 10-K.

Recently Issued Accounting Pronouncements

In November 2024, the FASB issued ASU 2024-03, Income Statement - Reporting Comprehensive Income - Expense Disaggregation Disclosures (Subtopic 220-40): Disaggregation of Income Statement Expenses. The amendment requires disaggregated disclosure of (i) certain costs and expenses, (ii) certain already required disclosures must be included in the same disclosure as the new disaggregation requirements and (iii) a qualitative description of the amounts not separately disaggregated. The amendments are effective for annual periods beginning after December 15, 2026, and interim periods beginning after December 15, 2027, early adoption is permitted. The Company is currently evaluating the impact of the new standard on the Company's unaudited condensed consolidated financial statements and related disclosures.