SEC Filing Summary for Biomea Fusion, Inc. - Form 4 Filing

2026-04-03SEC Filing 4 (0001193125-26-142178)

This filing details a Form 4 submission for Biomea Fusion, Inc. (BMEA), reporting ownership changes for Rainer M. Erdtmann, who holds multiple executive positions including President, Chief Operating Officer, Principal Financial Officer, and Principal Accounting Officer. The primary transaction involves the acquisition of 452,512 stock options with a right to buy "Common Stock" under a derivative security. These options were granted on April 1, 2026, with a transaction price of $0.00 per share and a conversion or exercise price of $1.49. The options are set to vest in 16 equal quarterly installments starting April 1, 2026, and will be fully vested by April 1, 2030, contingent upon continued service. The filing also indicates a post-transaction ownership of 452,512 shares following this event. The expiration date for these options is March 31, 2036.