Form 4 for VSTM Verastem, Inc.
Accepted 2025-11-25 00:00:00 ET · period of report 2025-11-21 · accession 0001104659-25-116061 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2025-11-25 | 2025-11-21 | VSTM | Bunn Paul A. | Dir | S - Sale+OE | $10.00 | -6,250 | 2,083 | -75% | -$62.5K |
| D | 2025-11-25 | 2025-11-21 | VSTM | Bunn Paul A. | Dir | M - OptEx | $3.27 | +6,250 | 8,333 | +300% | +$20.4K |
| D | 2025-11-25 | 2025-11-21 | VSTM | Bunn Paul A. | Dir | M - OptEx | $0.00 | -6,250 | 6,250 | -50% | $0 |
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 | 2025-11-21 | S | D | 6,250 | $10.00 | 2,083 | D | — | — | (F1) The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person. (F2) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $10.00 through $10.01, inclusive. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each price within the range set forth herein. |
| 2 | Common | Common Stock | 2025-11-21 | M | A | 6,250 | $3.27 | 8,333 | D | — | — | (F1) The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person. |
| 3 | Derivative | Stock Options (right to buy) | 2025-11-21 | M | D | 6,250 | $0.00 | 6,250 | D | $3.27 · — to 2034-06-18 | 6,250 Common Stock | (F3) The stock option vested in twelve equal installments (rounded down to the nearest whole share on each vesting date except with respect to the final vesting date on which the remaining unvested portion vested). The first eleven installments vested beginning on the last day of the month over the period from June, 2024 to April, 2025 and the last installment vested on the day before the 2025 Annual Meeting of Stockholders. |