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Stockholders' Equity | 6 Months Ended
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Jun. 30, 2026
Equity [Abstract] |
Stockholders' Equity | 8. Stockholders’ Equity Preferred Stock As of June 30, 2026 and December 31, 2025, under the Company’s certificate of incorporation, as amended and restated, the Company has 10,000,000 shares of preferred stock, par value $0.0001 per share, in authorized capital with no shares outstanding. Common Stock and Pre-Funded Warrants As of June 30, 2026 and December 31, 2025, the Company had 300,000,000 shares of authorized common stock, par value of $0.0001 per share, under the Company's certificate of incorporation, as amended and restated. As of June 30, 2026 and December 31, 2025, the shares of common stock outstanding were 57,009,010 and 47,145,719, respectively. In March 2022, the Company entered into a Sales Agreement (the "Sales Agreement") with Cowen and Company LLC (“Cowen”), with respect to an “at the market offering” program pursuant to which the Company may offer and sell, from time to time at its sole discretion, shares of common stock having aggregate gross proceeds of up to $75.0 million through Cowen as its sales agent. The Company will pay Cowen 3.0% of the aggregate gross proceeds from each sale of shares of common stock under the Sales Agreement. As of June 30, 2026, no shares of common stock had been sold pursuant to the Sales Agreement. On September 22, 2022, the Company entered into a securities purchase agreement (the “Purchase Agreement”) for a private investment in public equity financing (the “2022 PIPE Financing”) with certain investors (the “2022 PIPE Investors”) for the sale by the Company of (i) 3,373,526 shares of the Company’s common stock for a price of $12.50 per share and (ii) pre-funded warrants (the "2022 Pre-Funded Warrants") to purchase an aggregate of 2,426,493 shares of the Company's common stock at a purchase price of $12.4999 per 2022 Pre-Funded Warrant. The 2022 PIPE Financing closed on September 26, 2022. Aggregate net proceeds, after deducting certain expenses incurred of $0.3 million related to the issuance of the securities, were $72.2 million. As of June 30, 2026, 2,000,037 of the 2022 Pre-Funded Warrants were still outstanding. On December 19, 2024, the Company entered into the Subscription Agreement for a private investment in public equity financing (the "2024 PIPE Financing") with certain investors (the "2024 PIPE Investors"), pursuant to which the Company agreed to sell to the 2024 PIPE Investors (i) 21,592,000 shares of the Company’s common stock, par value $0.0001 per share, at a purchase price of $2.40 per share, and (ii) pre-funded warrants to purchase an aggregate of 20,076,500 shares of the Company's common stock (the "2024 Pre-Funded Warrants"), at a purchase price of $2.3999 per 2024 Pre-Funded Warrant, for aggregate net proceeds of $94.4 million, after deducting certain expenses incurred of $5.6 million related to the issuance of shares. The 2024 PIPE Financing was conditioned upon the Company's shareholders approving the 2024 PIPE Financing and closed on March 4, 2025 after such approval was obtained. As of June 30, 2026, 16,866,574 of the 2024 Pre-Funded Warrants were outstanding. On May 13, 2026, the Company entered into a securities purchase agreement for a private investment in public equity financing (the "2026 PIPE Financing") with certain investors (the "2026 PIPE Investors"), pursuant to which the Company agreed to sell to the 2026 PIPE Investors (i) 4,330,866 shares of the Company’s common stock, par value $0.0001 per share, at a purchase price of $3.92 per share, and (ii) pre-funded warrants to purchase an aggregate of 17,991,021 shares of the Company's common stock (the "2026 Pre-Funded Warrants" and together with the 2022 Pre-Funded Warrants and 2024 Pre-Funded Warrants, the "Pre-Funded Warrants"), at a purchase price of $3.9199 per 2026 Pre-Funded Warrant, for aggregate net proceeds of $81.8 million, after deducting certain expenses incurred of $5.7 million related to the issuance of shares. As of June 30, 2026, all 17,991,021 of the 2026 Pre-Funded Warrants were outstanding. For each of the 2022 PIPE Financing, 2024 PIPE Financing and 2026 PIPE Financing, the Pre-Funded Warrants are exercisable at an exercise price of $0.0001 per share of the Company's common stock and will be exercisable until exercised in full. The holders of such Pre-Funded Warrants may not exercise a Pre-Funded Warrant if the holder, together with its affiliates, would beneficially own more than 4.99% or 9.99%, at the election of the holder, of the number of shares of the Company's common stock outstanding immediately after giving effect to such exercise. The holders of such Pre-Funded Warrants may increase or decrease such percentages not in excess of 19.99% by providing at least 61 days’ prior notice to the Company. The Pre-Funded Warrants are indexed to the Company's common stock and meet the conditions for equity classification in accordance with ASC 815-40. As such, the Pre-Funded Warrants are classified as additional paid-in capital within the stockholders' equity on the Company's consolidated balance sheets. Dividends The holders of common stock are entitled to receive cash dividends, if and when declared by the board of directors of the Company (the “board of directors”). Since the Company’s inception, no cash dividends have been declared or paid to the holders of common stock. Liquidation In the event of any voluntary or involuntary liquidation, dissolution, or winding-up of the Company, the holders of common stock are entitled to share ratably in the Company’s assets. Voting The holders of common stock are entitled to one vote at all meetings of stockholders for each share of common stock held by such stockholders as of the record date.

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