SEC Form 4 · accession 0001104659-26-110070
Verastem, Inc. · VSTM
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Daniel Calkins
Officer — Chief Financial Officer
Period of report
Sep 21, 2026
Accepted (ET)
Sep 23, 2026 · 8:10 pm EDT
Rule 10b5-1 plan
yes — trade under a plan
Issuer CIK
0001526119
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1,F2 | Sep 21, 2026 | S | 55 | $7.70 | D | 118,014 | D |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1The sale reported on this Form 4 represents shares sold by the Reporting Person to satisfy statutory withholding requirements in connection with the vesting of restricted stock units.
- F2The total number of shares beneficially owned includes 831 shares of common stock acquired pursuant to the Issuer's 2018 Employee Stock Purchase Plan.