Form 4 for VSTM Verastem, Inc.
Accepted 2026-03-23 00:00:00 ET · period of report 2026-03-20 · accession 0001104659-26-033407 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-03-23 | 2026-03-20 | VSTM | Calkins Daniel | CFO | A - Grant | $5.74 | -57 | 121.3K | -0.0% | -$327.18 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-03-20 | A | D | 57 | $5.74 | 121,327 | D | — | — | (F1) The 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. |