Common Stock Issuance, Redeemable Common Stock, Common Stock Warrants, and Convertible Preferred Stock |
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| Common Stock Issuance, Redeemable Common Stock, Common Stock Warrants, and Convertible Preferred Stock | Common Stock Issuance, Redeemable Common Stock, Common Stock Warrants, and Convertible Preferred Stock September 2024 Offering On September 11, 2024, the Company entered into an underwriting agreement and issued 3,135,136 shares of its common stock at a price to the public of $3.70 per share, less underwriting discounts and commissions. The net proceeds received by the Company were $10,590. The shares were issued pursuant to the Company’s registration statement on Form S-3 (File No. 333-281556), filed by the Company with the SEC on August 14, 2024, which was declared effective on August 23, 2024. The Company provided the underwriter a discount of 7% off the offering price. In addition to the underwriter discount, the offering expenses with third parties were $863, of which $260 in issuance costs that were unpaid as of March 31, 2025. The Company also reimbursed the underwriters for $198 in fees and expenses, including legal expenses, out-of-pocket expenses, and clearing expenses. The issuance costs associated with the September 2024 Offering were recorded as a reduction to additional paid-in capital on the unaudited condensed consolidated balance sheet. Pursuant to the underwriting agreement, the Company also issued, as a portion of the underwriting compensation payable to the underwriter, a warrant to purchase up to 125,405 shares of common stock (which was subsequently transferred to certain affiliates of the underwriter, the “Titan Warrants”). The Titan Warrants are accounted as a nonemployee stock-based award as it represents compensation for underwriter services. The compensation cost associated with the Titan Warrants was $382, and was recorded as a direct and incremental issuance cost of the associated common stock offering that was earned upon the closing and issuance of the common stock. The Titan Warrants are classified as equity and included within additional paid-in capital on the unaudited condensed consolidated balance sheets. The Titan Warrants are initially exercisable on March 13, 2025 at an exercise price of $4.63 and have a term of five years from such initial exercise date. None of the Titan Warrants have been exercised as of March 31, 2025. Redeemable Common Stock As discussed in Note 4, in September 2024 as partial consideration for the availability and funding of the WTI Loan Facility, the Company issued to the WTI Funds an aggregate of 750,000 shares of common stock. The Company also granted the WTI Funds the Redeemable Option discussed in Note 4. The vested shares are recorded in mezzanine equity on the unaudited condensed consolidated balance sheets and are being accreted to the redemption value at the date the redemption feature first becomes exercisable. August 2024 Exchange On August 20, 2024, holders of the Series A convertible preferred stock (“Series A Preferred Stock”) of the Company elected to convert an aggregate of 15,721 shares of Series A Preferred Stock in exchange for an aggregate of 2,291,686 shares of the Company’s common stock, all as in accordance with the terms of the Certificate of Designation relating to the Series A Preferred Stock. As of March 31, 2025, the redemption value for the remaining Series A convertible preferred stock is $11,479. February 2024 Offering On February 25, 2024, the Company entered into a private placement investment agreement with certain investors, pursuant to which the Company issued and sold to the investors (i) an aggregate of 9,250 shares of the Company’s Series B convertible preferred stock, par value $0.0001 per share and (ii) warrants to purchase an aggregate of 1,799,021 shares of the Company's common stock, par value $0.0001 per share (the “Series B Warrants”), for an aggregate gross purchase price of $9,250. The Series B convertible preferred stock is convertible into common stock at the option of the holder at any time after February 29, 2024 and ranks, with respect to dividend rights, rights of redemption and rights upon a liquidation event, (i) equal to the Company’s Series A convertible preferred stock, (ii) senior to the common stock and all other classes or series of equity securities of the Company established after February 29, 2024, unless such shares or equity securities expressly provide that they rank in parity with or senior to the Series B convertible preferred stock with respect to dividend rights, rights of redemption or rights upon a liquidation event, (iii) on parity with each class or series of equity securities of the Company established after February 29, 2024, the terms of which expressly provide that it ranks on parity with the Series B convertible preferred stock with respect to dividend rights, rights of redemption and rights upon a liquidation event and (iv) junior to each class or series of equity securities of the Company established after February 29, 2024, the terms of which expressly provide that it ranks senior to the Series B convertible preferred stock with respect to dividend rights, rights of redemption and rights upon a liquidation event. Except as otherwise provided in the certificate of designation relating to the Series B convertible preferred stock or as required by law, holders of shares of Series B convertible preferred stock are entitled to vote with the holders of shares of common stock (and any other class or series that may similarly be entitled to vote with the holders of common stock) on an as-converted to common stock basis at any annual or special meeting of stockholders of the Company, and not as a separate class. At any time from and after March 1, 2029, the holders of at least a majority of the then outstanding shares of Series B convertible preferred stock may specify a date and time or the occurrence of an event by vote or written consent that all, and not less than all, of the outstanding shares of Series B convertible preferred stock will automatically be: (i) converted into shares of common stock at a conversion rate of 129.6596 per share, (ii) subject to certain exceptions and limitations, redeemed for an amount per share of Series B preferred stock equal to the liquidation preference of one thousand dollars per share, plus all accrued or declared but unpaid dividends as of the redemption date and time or (iii) a combination of the foregoing. Subject to certain exceptions, upon the occurrence of a fundamental change, voluntary or involuntary liquidation, dissolution or winding-up of the Company, the Company will be required to pay an amount per share of Series B convertible preferred stock equal to the greater of (i) one thousand dollars per share or (ii) the consideration per share of Series B convertible preferred stock as would have been payable had all such shares been converted to common stock immediately prior to the liquidation event, plus, in each case, the aggregate amount of all declared but unpaid dividends thereon to the date of final distribution to the holders of Series B convertible preferred stock. As of March 31, 2025, the redemption value for Series B convertible preferred stock is $9,250. None of the Series B convertible preferred stock had been converted as of March 31, 2025. Each of the Series B Warrants sold in the private placement offering is exercisable for one share of common stock at an exercise price of $7.71 per share, is immediately exercisable, and will expire on March 1, 2029. As the Series B Warrants could require cash settlement in certain scenarios, the warrants were classified as liabilities upon issuance and were initially recorded at an aggregate estimated fair value of $6,856. The total proceeds from the offering were first allocated to the liability classified warrants, based on their fair values, with the residual $2,394 allocated to the Series B convertible preferred stock. The Series B convertible stock will accrete to its redemption value, starting from the issuance date to the date at which the shares become redeemable on March 1, 2029. Accretion will be recorded as a deemed dividend. None of the Series B Warrants have been exercised as of March 31, 2025. The Company incurred $394 of issuance costs related to the offering. Issuance costs allocated to the preferred stock of $102 were recorded as a reduction to the Series B convertible preferred stock. Issuance costs allocated to the liability classified warrants of $292 were recorded as an expense within general and administrative expenses on the unaudited condensed consolidated statements of operations and comprehensive income (loss). February 2023 Offering On February 17, 2023 the Company entered into private placement investment agreements with certain investors, pursuant to which the Company issued and sold to the investors (i) an aggregate of 30,000 shares of the Company’s Series A convertible preferred stock, par value $0.0001 per share and (ii) warrants to purchase an aggregate of 7,871,712 shares of the Company’s common stock, par value $0.0001 per share, (“Series A Warrants”) for an aggregate purchase price of $30,000. The Series A convertible preferred stock is convertible into common stock at the option of the holder at any time after February 17, 2023 and ranks, with respect to dividend rights, rights of redemption and rights upon a liquidation event, (i) senior to the common stock and all other classes or series of equity securities of the Company established after February 17, 2023, unless such shares or equity securities expressly provide that they rank in parity with or senior to the Series A convertible preferred stock with respect to dividend rights, rights of redemption or rights upon a liquidation event, (ii) on parity with each class or series of equity securities of the Company established after the February 17, 2023, the terms of which expressly provide that it ranks on parity with the Series A convertible preferred stock with respect to dividend rights, rights of redemption and rights upon a liquidation event and (iii) junior to each class or series of equity securities of the Company established after February 17, 2023, the terms of which expressly provide that it ranks senior to the Series A convertible preferred stock with respect to dividend rights, rights of redemption and rights upon a liquidation event. Except as otherwise provided in the certificate of designation relating to the Series A convertible preferred stock or as required by law, holders of shares of Series A convertible preferred stock are entitled to vote with the holders of shares of common stock (and any other class or series that may similarly be entitled to vote with the holders of common stock) on an as-converted to common stock basis at any annual or special meeting of stockholders of the Company, and not as a separate class. At any time from and after February 17, 2028, the holders of at least a majority of the then outstanding shares of Series A convertible preferred stock may specify a date and time or the occurrence of an event by vote or written consent that all, and not less than all, of the outstanding shares of Series A preferred stock will automatically be: (i) converted into shares of common stock at a conversion rate of 145.7726 per share (the "Conversion Rate"), (ii) subject to certain exceptions and limitations, redeemed for an amount per share of Series A preferred stock equal to the liquidation preference of one thousand dollars per share, plus all accrued or declared but unpaid dividends as of the redemption date and time or (iii) a combination of the foregoing. Subject to certain exceptions, upon the occurrence of a fundamental change, voluntary or involuntary liquidation, dissolution or winding-up of the Company, the Company will be required to pay an amount per share of Series A convertible preferred stock equal to the greater of (i) one thousand dollars per share or (ii) the consideration per share of Series A convertible preferred stock as would have been payable had all such shares been converted to common stock immediately prior to the liquidation event, plus, in each case, the aggregate amount of all declared but unpaid dividends thereon to the date of final distribution to the holders of Series A convertible preferred stock. Each of the Series A Warrants sold in the private placement offering is exercisable for one share of common stock at an exercise price of $4.66 per share, is immediately exercisable, and will expire on February 17, 2028. As the Series A Warrants could require cash settlement in certain scenarios, the warrants were classified as liabilities upon issuance and were initially recorded at an aggregate estimated fair value of $26,133 The total proceeds from the offering were first allocated to the liability classified warrants, based on their fair values, with the residual $3,867 allocated to the Series A convertible preferred stock. The Series A convertible stock is accreting to its redemption value, starting from the issuance date to the date at which the shares become redeemable on February 17, 2028. Accretion will be recorded as a deemed dividend. None of the Series A Warrants have been exercised as of March 31, 2025. SBG Common Stock Warrants As a result of the merger completed with SBG on July 15, 2021 (the “Merger”), the Company continues to record liabilities for warrants issued by SBG prior to the Merger. Pursuant to the SBG initial public offering, SBG sold warrants to purchase an aggregate of 821,428 shares of the Company’s common stock at a price of $161.00 per share (“SBG Public Warrants”). Following the closing of the Initial Public Offering on September 17, 2020, the Company completed the sale of warrants to purchase an aggregate of 471,428 shares of the Company’s common stock at a price of $161.00 per share in a private placement to Sandbridge Acquisition Holdings LLC (the “SBG Private Placement Warrants”). Together, the SBG Public Warrants and SBG Private Placement Warrants are referred to as the “SBG Common Stock Warrants.” The SBG Public Warrants became exercisable 12 months from the closing of the Initial Public Offering. The SBG Common Stock Warrants will expire five years after the completion of the Merger or earlier upon redemption or liquidation. None of the SBG Common Stock Warrants have been exercised as of March 31, 2025. SVB Warrants In March 2023, in connection with the first amendment to the LSA with SVB, the Company granted SVB a warrant to purchase 10,714 shares of the Company's common stock at a price of $5.32 per share, expiring on March 27, 2035 (the “SVB Warrants”). The SVB Warrants, which were valued at $43, are classified as equity and included within additional paid-in capital on the unaudited condensed consolidated balance sheets. None of the SVB Warrants have been exercised as of March 31, 2025. Common Stock Warrants The following table summarizes issuable shares of the Company’s common stock based on warrant activity for the three months ended March 31, 2025:
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