Annexon, Inc. — Director's Dealing 2025

Jun 9, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Annexon, Inc. (ANNX)
CIK: 0001528115
Period of Report: 2025-06-05

Reporting Person: Satter Muneer A (N/A)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-06-05	Stock Option (Right to Buy)	$2.55	A	55000	Acquired	2035-06-05	Common Stock (55000)	Direct

Footnotes

F1: The underlying shares subject to the option vest and become exercisable as to 100% of the total number of shares subject to the option on the earlier of (i) the first anniversary of June 5, 2025 or (ii) the next Annual Meeting following June 5, 2025, subject to Reporting Person's continuous service as a director until such vesting date.