Douglas Love - 24 Sep 2026 Form 4 Insider Report for Annexon, Inc. (ANNX)

Reporting relationship: PRESIDENT AND CEO, Director
Issuer ticker: ANNX
Reported as of: 24 Sep 2026
Net transaction value: +$99,829
SEC form: 4
Accepted by SEC: 25 Sep 2026, 16:15:13 UTC
Prior SEC filing: 23 Feb 2026
Source filing: View source filing
Reporting owner signature: /s/ Jennifer Lew, Attorney-in-Fact

Key filing fact

Douglas Love filed Form 4 for Annexon, Inc. (ANNX) on 25 Sep 2026.

Key facts

This page summarizes Douglas Love's Form 4 filing for Annexon, Inc. (ANNX).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 25 Sep 2026, 16:15.

Change

Previous filing in this sequence was filed on 23 Feb 2026.
Current net transaction value: +$99,829.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001818520 Primary reporting owner

Love Douglas

Relationship: PRESIDENT AND CEO, Director
Address: C/O ANNEXON, INC., 1400 SIERRA POINT PKWY, BLDG C, STE 200, BRISBANE
Signature: /s/ Jennifer Lew, Attorney-in-Fact
Signature date: 25 Sep 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

ANNX transaction

Common Stock

Purchase

Transaction value: $99,829
Shares: +26,065
Change %: +7.2%
Price: $3.83
Shares after: 390,476
Date: 24 Sep 2026
Ownership: Direct
Footnotes: F1, F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

This transaction was executed in multiple trades in prices ranging from $3.815 to $3.829, inclusive. The price reported in Column 4 above reflects the weighted average purchase 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 purchased at each respective price within the range set forth in this footnote.

Footnote F2

Includes 4,579 shares acquired on May 15, 2025 and 8,278 shares acquired on May 15, 2026, pursuant to the Issuer's Employee Stock Purchase Plan.