Stockholders' Equity

9 Months Ended

Sep. 30, 2025

Temporary Equity Disclosure [Abstract]

Stockholders' Equity

Stockholders' Equity

Increase to Authorized Shares

On September 17, 2024, the Company held a Special Meeting of Stockholders (the “Special Meeting”). At the Special Meeting, the Company’s stockholders approved, among other things, an amendment to the Company’s Amended and Restated Certificate of Incorporation to increase the number of authorized shares of common stock from 100,000,000 to 200,000,000.

Private Placement

On May 1, 2024, the Company entered into a securities purchase agreement (the “Purchase Agreement”) for the private placement (the “Private Placement”) of (i) 59,032,259 shares (the “PIPE Shares”) of the Company’s common stock at a purchase price of $1.55 per PIPE Share, and (ii) pre-funded warrants (the “Pre-Funded Warrants”) to purchase 5,482,741 shares of common stock at a purchase price of $1.549 per Pre-Funded Warrant. The Pre-Funded Warrants have an exercise price of $0.001 per share of common stock, are immediately exercisable and remain exercisable until exercised in full. During the three months ended September 30, 2025, 2,178,200 Pre-Funded Warrants were exercised on a cashless basis, resulting in the issuance of 2,174,983 shares of common stock. As of September 30, 2025, 3,304,541 Pre-Funded Warrants remained outstanding. The aggregate gross proceeds for the Private Placement were approximately $100 million, before deducting offering expenses of approximately $5.2 million, and the Private Placement closed on May 6, 2024.

At-the-Market Facility

On December 2, 2024, the Company entered into a Sales Agreement (the “ATM Sales Agreement”) with Leerink Partners LLC (the “Agent”). Pursuant to the terms of the ATM Sales Agreement, the Company may offer and sell shares of the Company’s common stock (the “ATM Shares”), having an aggregate offering amount of up to $75.0 million from time to time through the Agent. Sales of the ATM Shares may be made in sales deemed to be an “at-the-market offering” as defined in Rule 415 under the Securities Act of 1933, as amended. On December 23, 2024, the Company sold 14,705,882 shares of its common stock under the ATM Sales Agreement for net proceeds of approximately $14.5 million. On October 24, 2025, the Company entered into Amendment No. 1 to Sales Agreement (the “Amendment”, and together with the ATM Sales Agreement, the “Amended ATM Sales Agreement”) to provide for an increase in the aggregate offering amount under the Amended ATM Sales Agreement, such that following the filing of a new prospectus supplement with respect to the ATM Shares on October 24, 2025, the Company may offer and sell ATM Shares having an aggregate offering price of up to $75.0 million, exclusive of ATM Shares previously sold in December 2024.

Warrants for Common Stock

At September 30, 2025, the Company had the following warrants outstanding to acquire common stock:

	Outstanding	Exercise price		Expiration dates
Issued in connection with 2021 initial public offering	250,000	$	6.25	October 2026
Issued in connection with 2021 private placement	5,250,000	$	6.25	June 2027
Issued in 2022 for consulting services	360,000	$	10.00	December 2027
Issued in connection with 2024 private placement	3,304,541	$	0.001	No expiration
	9,164,541