Warrants

12 Months Ended

Dec. 31, 2025

Equity [Abstract]

Warrants

Warrants

In connection with the 2025 Offering, the Company issued 28,713,500 Pre-Funded Warrants, which have an initial exercise price per share of $0.0001, subject to certain adjustments. Each Pre-Funded Warrant can be exercised for one share of common stock. The Pre-Funded Warrants may be exercised at any time after the date of issuance by cash or cashless exercise, at the holder’s election, until all of the Pre-Funded Warrants are exercised in full, subject to the Beneficial Ownership Limitation. The Pre-Funded Warrants do not expire.

In connection with the 2025 Offering, the Company issued 50,608,500 Class A Warrants that can be exercised either for one share of common stock at an initial exercise price per share of $2.22 or for one pre-funded warrant for an exercise price of $2.2199, subject to certain adjustments. Each Class A Warrant is exercisable immediately and will expire on the earlier of (i) 30 calendar days following the public release of nine-month median follow-up data from any expansion cohort in the Company’s planned Phase 1b study of cemsidomide with elranatamab and (ii) the fifth anniversary of the date of issuance.

In connection with the 2025 Offering, the Company issued 50,608,500 Class B Warrants that can be exercised either for one share of common stock at an initial exercise price per share of $2.22 or for one pre-funded warrant for an exercise price of $2.2199, subject to certain adjustments. Each Class B Warrant is exercisable immediately and expire on the fifth anniversary of the date of issuance; provided that the Company may require the mandatory exercise of the Class B Warrants on or after the six-month anniversary of the date of issuance and so long as the per share closing price of the Common Stock on The Nasdaq Global Select Market on each of the ten consecutive trading days prior to the date of the Company’s notice of mandatory exercise is above $6.66, subject to certain adjustments.

The Class A and Class B Warrants are exercisable solely by means of a cash exercise; provided that, if, at the time a holder exercises its Class A Warrants, there is no effective registration statement registering, with a current prospectus available for, the issuance of the shares of Common Stock underlying such Class A or Class B Warrant or prior consent has been provided by the Company, then a holder may, elect to exercise such warrant through cashless exercise pursuant to the terms of the applicable warrant agreement. If the Company consents to a cashless exercise for a holder of Class A or Class B Warrants, a similar allowance for cashless exercise shall be provided to all holders of the same class of warrants.

All Warrants are outstanding as of December 31, 2025 and are classified as equity.