Annexon, Inc. — Director's Dealing 2025

Feb 20, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Annexon, Inc. (ANNX)
CIK: 0001528115
Period of Report: 2025-02-18

Reporting Person: Overdorf Michael (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-02-18	Common Stock	S	6618	$2.95	Disposed	86579	Direct

Footnotes

F1: The shares were sold to cover tax withholding obligations in connection with the vesting of restricted stock units ("RSUs").

F2: This transaction was executed in multiple trades in prices ranging from $2.85 to $3.12, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.