ANNEXON INC (ANNX) — insider trading
Health Care · NASDAQ
ANNEXON INC (ANNX) has 13 reported SEC Form 4 insider transactions in our data, including 4 open-market purchases and 1 open-market sale among the most recent 13 (latest 2026-06-11).
Recent Form 4 transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-06-11 | Yednock Ted | Officer (EVP & CHIEF INNOVATION OFFICER) | Option exercise / conversion (derivative) | 30,646 | $0.00 | $0 | Form 4 |
| 2026-06-11 | Yednock Ted | Officer (EVP & CHIEF INNOVATION OFFICER) | Option exercise / conversion | 30,646 | $1.85 | $56.7K | Form 4 |
| 2026-06-11 | Carson William H. | Director | Grant / award / vesting (derivative) | 65,000 | $0.00 | $0 | Form 4 |
| 2026-06-11 | Choi Jung | Director | Grant / award / vesting (derivative) | 65,000 | $0.00 | $0 | Form 4 |
| 2026-06-11 | Cockroft Bettina M. | Director | Grant / award / vesting (derivative) | 65,000 | $0.00 | $0 | Form 4 |
| 2026-06-11 | JONES WILLIAM A JR | Director | Grant / award / vesting (derivative) | 65,000 | $0.00 | $0 | Form 4 |
| 2026-06-11 | Satter Muneer A | Director | Grant / award / vesting (derivative) | 65,000 | $0.00 | $0 | Form 4 |
| 2026-06-11 | Waddill William D. | Director | Grant / award / vesting (derivative) | 65,000 | $0.00 | $0 | Form 4 |
| 2026-05-28 | Satter Muneer A | Director | Open-market purchase | 613,497 | $5.41 | $3.32M | Form 4 |
| 2026-05-11 | Carson William H. | Director | Open-market purchase | 8,000 | $5.78 | $46.2K | Form 4 |
| 2026-04-10 | Carson William H. | Director | Open-market purchase | 8,000 | $6.20 | $49.6K | Form 4 |
| 2026-03-10 | Carson William H. | Director | Open-market purchase | 8,000 | $5.67 | $45.4K | Form 4 |
| 2026-03-02 | Dananberg Jamie | Officer (CHIEF MEDICAL OFFICER) | Open-market sale | 5,820 | $5.43 | $31.6K | Form 4 |
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Transaction types are the SEC Form 4 codes: open-market purchases (P) and sales (S) are the only rows that reflect open-market conviction. Awards/vesting (A), option exercises (M/X/C), shares withheld for taxes (F) and gifts (G) are compensation or mechanical, not buying or selling on the open market. Sales may be planned and non-discretionary (e.g. a Rule 10b5-1 plan); open-market buying is not a recommendation to buy. Informational only — not financial advice.
Source: SEC EDGAR Form 3/4/5. See the full company profile: ANNEXON INC (ANNX).
Last updated 2026-06-11 (most recent filing date).
Informational only — NOT financial advice. Insider filings are sourced from SEC EDGAR and shown with their reported dates.