InsiderTrades

Form 4 for ANNX Annexon, Inc.

Accepted 2026-09-25 16:15:13 ET · period of report 2026-09-24 · accession 0001818520-26-000003 · 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
2026-09-25 16:15 2026-09-24 ANNX Love Douglas Pres AND CEO, Dir P - Purchase $3.83 +26.1K 390.5K +7% +$99.8K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-09-24 P A 26,065 $3.83 390,476 D — — (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. (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.