Stockholders equity

6 Months Ended

Jun. 30, 2025

Equity [Abstract]

Stockholder's equity

Stockholders’ equity

At-The-Market Equity Program

In November 2021, the Company filed an automatically effective registration statement on Form S-3, or the 2021 Registration Statement, with the SEC that registers the offering, issuance and sale of an unspecified amount of common stock, preferred stock, debt securities, warrants and/or units of any combination thereof. Simultaneously, the Company entered into a sales agreement with Cowen and Company, LLC (now known as TD Securities (USA) LLC), as sales agent, to provide for the issuance and sale by the Company of up to $200.0 million of common stock from time to time in “at-the-market” offerings under the 2021 Registration Statement and related prospectus filed with the 2021 Registration Statement, or the 2021 ATM Program. As of December 31, 2024, a total of 15,318,264 shares of the Company's common stock at an average purchase price of $5.54 had been sold through the 2021 ATM Program, resulting in net proceeds of $82.3 million. The 2021 Registration Statement expired in November 2024 and no further sales will be made under the 2021 ATM Program.

In October 2024, the Company filed a registration statement on Form S-3, or the Registration Statement, with the SEC that became effective on November 13, 2024 and registered the offering, issuance and sale of an unspecified amount of common stock, preferred stock, debt securities, warrants and/or units of any combination thereof. Simultaneously, the Company entered into a sales agreement with TD Securities (USA) LLC, as sales agent, to provide for the issuance and sale by the Company of up to $200.0 million of common stock from time to time in “at-the-market” offerings under the Registration Statement and related prospectus filed with the Registration Statement, or the 2024 ATM Program. For the three and six months ended June 30, 2025, no sales were made under the 2024 ATM Program.

Certificate of Amendment to Fifth Amended and Restated Certificate of Incorporation

In June 2025, the Company's stockholders approved, and the Company filed, an amendment to the Company's Fifth Amended and Restated Certificate of Incorporation to increase the number of authorized shares of common stock from 150,000,000 to 300,000,000. The certificate of amendment, which was filed with the Secretary of State of the State of Delaware, became effective on June 18, 2025.