Senior insider sale
EVP & CHIEF SCIENTIFIC OFFICER at ANNEXON, INC. — senior position signals high conviction
$59.0K
11.18K shares
What this filing means
ARTIS DEAN RICHARD plans to sell 11.18K shares of ANNEXON, INC. valued at approximately $59.0K. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 3/2/2026ACC: 0001959173-26-001717
Officer· EVP & CHIEF SCIENTIFIC OFFICER
Since Mar 2026
11.18K
Shares to sell
$59.0K
Approx. market value
5.89K
Acquired (3 months)
1
Planned
1 completed
Securities Acquired — Last 3 Months1
Restricted Stock Vesting
Compensation
2/27/2026
5.89KTotal acquired5.89K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
2/27/2026 | Restricted Stock Vesting Compensation | 5.89K | — |
| Total | 5.89K | ||
Planned & Completed Dispositions2
Completed
—Completed
Units to sell
5.29K
Market value
$27.0K
2/18/2026
Planned — Approximate Date
NASDAQPlanned
Units to sell
5.89K
Market value
$32.0K
3/2/2026
Total
Units
11.18K
Value
$59.0K
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
2/18/2026 | 5.29K | $27.0K | — | Completed |
| Planned — Approximate Date | ||||
3/2/2026 | 5.89K | $32.0K | NASDAQ | Planned |
| Total | 11.18K | $59.0K | ||