NASDAQ: VSTMVerastem Inc Stock Ownership - Who owns Verastem?
Insider buying vs selling
Have Verastem Inc insiders been buying or selling?
Buy
Sell
| Name | Role | Date | Shares | Price | Value |
|---|---|---|---|---|---|
| Dan Paterson | CEO;Pres | 2026-08-03 | 1,302 | $5.81 | $7.56kSell |
| Daniel Calkins | Chief Financial Officer | 2026-06-22 | 4,032 | $4.18 | $16.85kSell |
| Dan Paterson | President and CEO | 2026-06-22 | 20,871 | $4.18 | $87.24kSell |
| Daniel Calkins | Chief Financial Officer | 2026-06-22 | 57 | $4.13 | $235.41Sell |
| Dan Paterson | President and CEO | 2026-05-04 | 806 | $5.82 | $4.69kSell |
| Daniel Calkins | Chief Financial Officer | 2026-03-20 | 57 | $5.74 | $327.18Sell |
| Dan Paterson | President and CEO | 2026-02-04 | 970 | $6.69 | $6.49kSell |
| Dan Paterson | President and CEO | 2026-01-12 | 10,321 | $7.16 | $73.90kSell |
| Daniel Calkins | Chief Financial Officer | 2026-01-12 | 5,039 | $7.16 | $36.08kSell |
| Daniel Calkins | Chief Financial Officer | 2025-12-24 | 80 | $7.86 | $628.80Sell |
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Net Insider Buy/Sell (L12M) Ownership
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VSTM Shareholders
What type of owners hold Verastem Inc stock?
Institutional
Insider
Retail
| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| Ra Capital Management LP | 17.82% | 16,142,051 | $111.22M | Insider |
| Ridgeback Capital Investments LP | 11.12% | 10,068,243 | $69.37M | Insider |
| Mpm Bioventures V LLC | 4.38% | 3,966,666 | $27.33M | Insider |
| Longwood Fund LP | 4.18% | 3,789,775 | $26.11M | Insider |
| John K. Clarke | 2.57% | 2,329,121 | $16.05M | Insider |
| Chp III LP | 2.57% | 2,329,121 | $16.05M | Insider |
| Christoph H. Westphal | 2.39% | 2,165,313 | $14.92M | Insider |
| Ansbert Gadicke | 2.25% | 2,033,333 | $14.01M | Insider |
| Bessemer Venture Partners VII LP | 2.20% | 1,995,237 | $13.75M | Insider |
| Bvf Partners L P | 1.10% | 994,353 | $6.85M | Insider |
VSTM vs Biotech Stocks
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Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.