Insider · CIK 0001761243
Mark D. Vincent
Files at: APTOF. On EDGAR ↗
Reported trades — common stock
No reported common-stock activity in this period.
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 30, 2026 DForm 4 → | Jul 1, 5:03 pm EDT | Aptose Biosciences Inc.APTO | 522,333 | — | — | 0 | — |