Verastem, Inc.
VSTMFigures shown here come from public SEC filings. Dates beside each section show the available history.
How Verastem, Inc. Makes Money
Follow each dollar of revenue through to what shareholders keep.
From revenue to net income
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Financial Summary
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SEC filings supply these figures; updates after the dates shown are not included. This page includes 15 annual periods. The latest annual period ends Dec 31, 2025. The latest insider filing shown is dated Jun 24, 2026. The latest institutional report shown is dated Jun 30, 2025; other ownership filings may exist.
Ownership
Who holds the shares, as reported in SEC ownership filings.
Reported 13F positions
Each row shows what a filer reported for one date, not a current position. The link opens that filing.
| Filer | Report date | Shares | Value | Filing |
|---|---|---|---|---|
| Accent Capital Management, LLC | 2025-06-30 | 52 | Not shown | SEC filing |
| Accent Capital Management, LLC | 2025-03-31 | 52 | Not shown | SEC filing |
| BARCLAYS PLC | 2023-03-31 | 12,740 | Not shown | SEC filing |
| NEW YORK STATE COMMON RETIREMENT FUND | 2022-12-31 | 66,171 | Not shown | SEC filing |
| BARCLAYS PLC | 2022-12-31 | 12,740 | Not shown | SEC filing |
| StoneX Group Inc. | 2022-12-31 | 14,993 | Not shown | SEC filing |
| BIT Capital GmbH | 2022-09-30 | 85,000 | Not shown | SEC filing |
| BIT Capital GmbH | 2022-03-31 | 50,000 | Not shown | SEC filing |
- Each value is checked against Verastem, Inc.'s share prices from within about three months of its report date (insiders' Form 4 trades and the latest close).
- Value not shown for 8 rows: no share price from within three months of their report dates is on file, so they could not be checked.
Filer report history
Two reports per filer, as filed. No change is calculated, because the data on file cannot confirm that both reports describe the same security.
- Accent Capital Management, LLC: 52 shares reported 2025-03-31; 52 shares reported 2025-06-30.
- BARCLAYS PLC: 12,740 shares reported 2022-12-31; 12,740 shares reported 2023-03-31.
- BIT Capital GmbH: 50,000 shares reported 2022-03-31; 85,000 shares reported 2022-09-30.
2 filers have only one report here.
Unusually large insider trades
Each trade is compared with the other insider trades of the same kind in the same security among Verastem, Inc.'s recent filings on file. Size alone is context, not a prediction or evidence of improper trading.
- 2026-06-22 · Paterson Dan: Larger than 130 of the 132 other insider sales of Common Stock on file. SEC filing
- 2026-01-12 · Paterson Dan: Larger than 125 of the 132 other insider sales of Common Stock on file. SEC filing
- 2025-11-21 · Kauffman Michael: Larger than 121 of the 132 other insider sales of Common Stock on file. SEC filing
- 2025-10-09 · Bunn Paul A.: Larger than 120 of the 132 other insider sales of Common Stock on file. SEC filing
- 2025-06-20 · Paterson Dan: Larger than 129 of the 132 other insider sales of Common Stock on file. SEC filing
- 2025-05-20 · Calkins Daniel: Larger than 126 of the 132 other insider sales of Common Stock on file. SEC filing
- 2025-05-20 · Paterson Dan: Larger than all 132 other insider sales of Common Stock on file. SEC filing
- 2025-01-13 · Paterson Dan: Larger than 122 of the 132 other insider sales of Common Stock on file. SEC filing
- 2024-02-06 · Gagnon Robert E.: Larger than 123 of the 132 other insider sales of Common Stock on file. SEC filing
- 2024-01-12 · Gagnon Robert E.: Larger than 123 of the 132 other insider sales of Common Stock on file. SEC filing
- 2023-03-16 · Stuglik Brian M: Larger than 119 of the 132 other insider sales of Common Stock on file. SEC filing
- 2022-12-16 · Stuglik Brian M: Larger than 131 of the 132 other insider sales of Common Stock on file. SEC filing
- 2022-12-16 · Gagnon Robert E.: Larger than 127 of the 132 other insider sales of Common Stock on file. SEC filing
- 2022-12-16 · Paterson Dan: Larger than 128 of the 132 other insider sales of Common Stock on file. SEC filing
Purchases & sales (open market or private)
| Security | Code | Price | Filing | |||
|---|---|---|---|---|---|---|
| 2026-06-22 | Calkins Daniel · Chief Financial Officer | Common Stock | S — Open market or private sale | −4,032 | 4.18 | SEC filing |
| 2026-06-22 | Calkins Daniel · Chief Financial Officer | Common Stock | S — Open market or private sale | −57 | 4.13 | SEC filing |
| 2026-06-22 | Paterson Dan · President and CEO | Common Stock | S — Open market or private sale | −20,871 | 4.18 | SEC filing |
| 2026-05-04 | Paterson Dan · President and CEO | Common Stock | S — Open market or private sale | −806 | 5.82 | SEC filing |
| 2026-02-04 | Paterson Dan · President and CEO | Common Stock | S — Open market or private sale | −970 | 6.69 | SEC filing |
| 2026-01-12 | Calkins Daniel · Chief Financial Officer | Common Stock | S — Open market or private sale | −5,039 | 7.16 | SEC filing |
| 2026-01-12 | Paterson Dan · President and CEO | Common Stock | S — Open market or private sale | −10,321 | 7.16 | SEC filing |
| 2025-12-24 | Calkins Daniel · Chief Financial Officer | Common Stock | S — Open market or private sale | −80 | 7.86 | SEC filing |
Showing 8 of 11 rows
Grants, exercises, tax & gifts
| Security | Code | Filing | |||
|---|---|---|---|---|---|
| 2026-05-21 | Kapur Anil · Director | Common Stock | A — Grant, award, or other acquisition | +36,000 | SEC filing |
| 2026-05-21 | JOHNSON JOHN · Director | Common Stock | A — Grant, award, or other acquisition | +36,000 | SEC filing |
| 2026-05-21 | Bunn Paul A. · Director | Common Stock | A — Grant, award, or other acquisition | +36,000 | SEC filing |
| 2026-05-21 | ROBERTSON MICHELLE · Director | Common Stock | A — Grant, award, or other acquisition | +36,000 | SEC filing |
| 2026-05-21 | Stuglik Brian M · Director | Common Stock | A — Grant, award, or other acquisition | +36,000 | SEC filing |
| 2026-05-21 | Tollefson Karin Anna · Director | Common Stock | A — Grant, award, or other acquisition | +36,000 | SEC filing |
| 2026-05-21 | Rowinsky Eric K · Director | Common Stock | A — Grant, award, or other acquisition | +36,000 | SEC filing |
| 2026-05-21 | BAILEY MICHAEL P · Director | Common Stock | A — Grant, award, or other acquisition | +108,000 | SEC filing |
Showing 8 of 12 rows
Other activity
| Security | Code | Filing | |||
|---|---|---|---|---|---|
| 2024-03-11 | Rowinsky Eric K · Director | Stock Option (right to buy) | D — Disposition to the issuer | −2,157 | SEC filing |
| 2024-03-11 | Rowinsky Eric K · Director | Stock Option (right to buy) | D — Disposition to the issuer | −2,083 | SEC filing |
| 2024-03-11 | Kauffman Michael · Director | Stock Option (right to buy) | D — Disposition to the issuer | −2,083 | SEC filing |
| 2024-03-11 | Paterson Dan · President and CEO | Stock Option (right to buy) | D — Disposition to the issuer | −11,166 | SEC filing |
| 2024-03-11 | JOHNSON JOHN · Director | Stock Option (right to buy) | D — Disposition to the issuer | −2,083 | SEC filing |
| 2024-03-11 | Calkins Daniel · Chief Financial Officer | Stock Option (right to buy) | D — Disposition to the issuer | −833 | SEC filing |
| 2024-03-11 | Paterson Dan · President and CEO | Stock Option (right to buy) | D — Disposition to the issuer | −5,500 | SEC filing |
| 2024-03-11 | Paterson Dan · President and CEO | Stock Option (right to buy) | D — Disposition to the issuer | −8,333 | SEC filing |
Showing 8 of 10 rows
These tables describe filed transactions, not current holdings. Prices are shown as filed; a currency is added only when the filing's data names one. Amended and possible duplicate rows are left out of size comparisons and transaction groups.