OVERDORF MICHAEL (EVP & Chief Business Officer) received a stock award from ANNEXON, INC.
Compensation award — not an open‑market transaction. Less informative as a directional signal.
A · 1 award
Filed: 2/23/2026ACC: 0001818522-26-000002
Officer· EVP & Chief Business Officer
Since Jul 2020
+312.50K
Net shares
Net buyer
$0.00
Total acquired
0
Open market trades
0B · 0S
2
Total transactions
312.50K acquired
Non-Derivative Transactions1
Common Stock
Direct
Shares
+62.50K
Price / share
—
Trade value
—
% of position
50.2%
2/19/2026
124.46K→186.96K
Total
Net shares
+62.50K
Net value
$0.00
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 2/19/2026 | A · Award | +62.50K | — | — | 50.2% | 124.46K | 186.96K |
| Total | +62.50K | $0.00 | ||||||
Derivative Transactions1
Stock Option (Right to Buy)
Direct
Converts to
Common Stock
250K shares
Shares
+250K
Strike price
5.10
Held after
250K
Exercisable
—
2/19/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Stock Option (Right to Buy) Direct | Common Stock250K shares | 2/19/2026 | A · Award | +250K | 5.10 | — | 250K |