Form 4: Annexon Director Receives Stock Grant
Insider Transaction (Form 4)
Mark S. Blumenkranz, a Director of Annexon, Inc., received 175,000 shares of common stock on August 10, 2026.
Summary
- Grant/award: acquired 175,000 Stock Option (Right to Buy) on August 10, 2026; holds 175,000 after (Direct).
Sentiment
Score: 5
Explanation: StockSavvy.ai views this as routine: the reported changes are grants, option exercises, tax withholding or similar administrative transactions, which carry limited directional signal.
Insider Transactions
Mark S. Blumenkranz — Director
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-08-10 | Grant/award | Stock Option (Right to Buy) | 175,000 | — | — | 175,000 |
Key Dates
| Date | Description |
|---|---|
| 2026-08-10 | Grant/award (175,000 shares) |
Keywords
insider transaction, Form 4, ANNX, Annexon, Inc., neutral, Mark S. Blumenkranz
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