SEC Filing Summary for Annexon, Inc. - Officer/Director Stock Transaction

Muneer A. Satter, a director at Annexon, Inc. (ANNX), was granted 65,000 stock options on June 11, 2026. These options have an exercise price of $4.70 and are set to expire on June 11, 2036. The options vest fully on the earlier of the first anniversary of June 11, 2026, or the next Annual Meeting, provided Satter remains a director. This transaction is reported on Form 4 and is considered a stock option grant.