InsiderTrades

Form 4 for ANNX Annexon, Inc.

Accepted 2025-10-31 00:00:00 ET · period of report 2025-10-30 · accession 0001824280-25-000006 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
2025-10-31 2025-10-30 ANNX Carson William H. Dir P - Purchase $3.17 +4,115 46.2K +10% +$13.0K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2025-10-30 P A 4,115 $3.17 46,175 D — — (F2) This transaction was executed in multiple trades in prices ranging from $3.15 o $3.20, 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.