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Verastem Insider Trading Activity | NASDAQ:VSTM | Benzinga
Track the latest Verastem insider trading activity. Stay informed on recent buys, sells, and market impact for Verastem stock.
What is Insider Activity?
Insider trading activity involves company insiders, such as executives, directors, and employees, engaging in transactions of their own company's stock. Insiders' buy and sell transactions provide valuable insights into their confidence in the company's future performance.
What are Verastem Inc Insiders Doing?
Insiders have report no purchases/sales in the last 30 days.
Notable Recent Insider Buys and Sales
- On March 24, 2025, Daniel Calkins, the company's CHIEF FINANCIAL OFFICER sold 91 shares for $6.93 each.
- On March 19, 2025, Daniel Calkins Attorney in Fact, the company's PRESIDENT AND CEO sold 244 shares for $6.95 each.
- On March 19, 2025, Robert Gagnon, the company's DIRECTOR sold 284 shares for $6.95 each.
Ownership Statistics for Verastem Inc
Shares Outstanding
51.487M
Insider Shares Owned
2.401M
Insider Percentage Owned
4.66%
Institutional Shares Held
7.640M
Institutional Percentage Held
14.8%
| Mar 24, 2025 | Daniel Calkins | CHIEF FINANCIAL OFFICER | -91.00 | $6.93 | -$630.89 | SELL | -0.11% | 86.35K | Mar 20 - Mar 24 | View |
| Mar 19, 2025 | Daniel Calkins Attorney in Fact | PRESIDENT AND CEO | -244.00 | $6.95 | -$1.70K | SELL | -0.07% | 346.48K | Mar 17 | View |
| Mar 19, 2025 | Robert Gagnon | DIRECTOR | -284.00 | $6.95 | -$1.97K | SELL | -0.82% | 34.19K | Mar 17 | View |
| Mar 19, 2025 | Brian Stuglik | DIRECTOR | -593.00 | $6.95 | -$4.12K | SELL | -0.62% | 94.59K | Mar 17 | View |
| Feb 05, 2025 | Daniel Calkins Attorney in Fact | PRESIDENT AND CEO | -858.00 | $5.70 | -$4.89K | SELL | -0.25% | 346.72K | Feb 04 | View |
| Jan 14, 2025 | Daniel Calkins Attorney in Fact | PRESIDENT AND CEO | 116.43K | $5.24 | -$44.90K | GRANT | 50.37% | 347.58K | Jan 10 - Jan 13 | View |
| Jan 08, 2025 | Daniel Calkins | CHIEF FINANCIAL OFFICER | -6.00 | $6.94 | -$41.64 | SELL | -0.01% | 47.64K | Jan 06 | View |
| Dec 26, 2024 | Daniel Calkins | CHIEF FINANCIAL OFFICER | -93.00 | $4.21 | -$391.58 | SELL | -0.20% | 47.37K | Dec 20 - Dec 24 | View |
| Dec 20, 2024 | Robert Gagnon | DIRECTOR | -415.00 | $4.49 | -$1.86K | SELL | -1.19% | 34.48K | Dec 16 - Dec 19 | View |
| Dec 20, 2024 | Brian Stuglik | DIRECTOR | -929.00 | $4.48 | -$4.16K | SELL | -0.97% | 95.18K | Dec 16 - Dec 19 | View |
| Dec 20, 2024 | Daniel Calkins Attorney in Fact | PRESIDENT AND CEO | -427.00 | $4.47 | -$1.91K | SELL | -0.18% | 231.15K | Dec 16 - Dec 19 | View |
| Nov 07, 2024 | Daniel Calkins Attorney in Fact | PRESIDENT AND CEO | -812.00 | $3.84 | -$3.12K | SELL | -0.35% | 231.58K | Nov 05 | View |
| Oct 09, 2024 | Daniel Calkins | CHIEF FINANCIAL OFFICER | -6.00 | $2.86 | -$17.16 | SELL | -0.01% | 47.46K | Oct 07 | View |
| Sep 24, 2024 | Daniel Calkins | CHIEF FINANCIAL OFFICER | -93.00 | $2.76 | -$257.04 | SELL | -0.20% | 47.47K | Sep 20 - Sep 24 | View |
| Sep 20, 2024 | Robert Gagnon | DIRECTOR | -131.00 | $2.79 | -$365.49 | SELL | -0.37% | 34.89K | Sep 19 | View |
| Sep 20, 2024 | Daniel Calkins Attorney in Fact | PRESIDENT AND CEO | -184.00 | $2.79 | -$513.36 | SELL | -0.08% | 232.39K | Sep 19 | View |
| Sep 20, 2024 | Brian Stuglik | DIRECTOR | -336.00 | $2.79 | -$937.44 | SELL | -0.35% | 96.11K | Sep 19 | View |
| Sep 18, 2024 | Robert Gagnon | DIRECTOR | -287.00 | $2.80 | -$803.60 | SELL | -0.81% | 35.02K | Sep 16 | View |
| Sep 18, 2024 | Brian Stuglik | DIRECTOR | -600.00 | $2.80 | -$1.68K | SELL | -0.62% | 96.44K | Sep 16 | View |
| Sep 18, 2024 | Daniel Calkins Attorney in Fact | PRESIDENT AND CEO | -246.00 | $2.80 | -$688.80 | SELL | -0.11% | 232.57K | Sep 16 | View |
| Aug 07, 2024 | Daniel Calkins Attorney in Fact | PRESIDENT AND CEO | -3.25K | $2.16 | -$7.01K | SELL | -1.37% | 232.82K | Aug 05 | View |
| Jul 11, 2024 | Daniel Calkins | CHIEF FINANCIAL OFFICER | -7.00 | $2.62 | -$18.34 | SELL | -0.01% | 47.56K | Jul 09 | View |
| Jun 26, 2024 | Daniel Calkins | CHIEF FINANCIAL OFFICER | -28.00 | $3.15 | -$88.20 | SELL | -0.06% | 47.29K | Jun 24 | View |
| Jun 20, 2024 | Daniel Calkins | CHIEF FINANCIAL OFFICER | 38.78K | $3.16 | -$211.72 | GRANT | 454.40% | 47.32K | Jun 18 - Jun 20 | View |
| Jun 20, 2024 | Robert Gagnon | DIRECTOR | 7.92K | $3.40 | -$1.41K | GRANT | 28.91% | 35.31K | Jun 17 - Jun 20 | View |
| Jun 20, 2024 | Daniel Calkins Attorney in Fact | PRESIDENT AND CEO | 149.57K | $3.37 | -$1.44K | GRANT | 172.94% | 236.06K | Jun 17 - Jun 20 | View |
| Jun 20, 2024 | Brian Stuglik | DIRECTOR | 7.41K | $3.39 | -$3.14K | GRANT | 8.26% | 97.05K | Jun 17 - Jun 20 | View |
| Apr 08, 2024 | Daniel Calkins | CHIEF FINANCIAL OFFICER | -6.00 | $10.87 | -$65.22 | SELL | -0.07% | 8.54K | Apr 05 | View |
| Mar 27, 2024 | Daniel Calkins | CHIEF FINANCIAL OFFICER | -25.00 | $12.02 | -$300.50 | SELL | -0.29% | 8.54K | Mar 25 | View |
| Mar 21, 2024 | Daniel Calkins | CHIEF FINANCIAL OFFICER | -55.00 | $11.07 | -$608.85 | SELL | -0.64% | 8.57K | Mar 20 | View |
| Mar 20, 2024 | Robert Gagnon | DIRECTOR | -413.00 | $10.61 | -$4.38K | SELL | -1.49% | 27.39K | Mar 18 - Mar 19 | View |
| Mar 20, 2024 | Daniel Calkins Attorney in Fact | PRESIDENT AND CEO | -426.00 | $10.57 | -$4.50K | SELL | -0.49% | 86.49K | Mar 18 - Mar 19 | View |
| Mar 20, 2024 | Brian Stuglik | DIRECTOR | -810.00 | $10.60 | -$8.59K | SELL | -0.90% | 89.64K | Mar 18 - Mar 19 | View |
| Feb 07, 2024 | Robert Gagnon | DIRECTOR | -9.20K | $13.70 | -$126.09K | SELL | -24.87% | 27.80K | Feb 06 | View |
| Jan 24, 2024 | Eric Rowinsky | DIRECTOR | 2.00K | $3.84 | $7.68K | BUY | ∞ | 2.00K | Sep 05 | View |
| Jan 17, 2024 | Robert Gagnon | DIRECTOR | -9.20K | $10.95 | -$100.78K | SELL | -19.92% | 37.01K | Jan 12 | View |
| Jan 09, 2024 | Daniel Calkins | CHIEF FINANCIAL OFFICER | -6.00 | $8.50 | -$51.00 | SELL | -0.07% | 8.62K | Jan 05 | View |
| Dec 28, 2023 | Daniel Calkins | CHIEF FINANCIAL OFFICER | -25.00 | $8.08 | -$202.00 | SELL | -0.30% | 8.35K | Dec 26 | View |
| Dec 21, 2023 | Daniel Calkins | CHIEF FINANCIAL OFFICER | -57.00 | $7.93 | -$452.01 | SELL | -0.68% | 8.38K | Dec 20 | View |
| Dec 20, 2023 | Robert Gagnon | DIRECTOR | -414.00 | $7.67 | -$3.17K | SELL | -0.89% | 46.21K | Dec 18 - Dec 19 | View |
| Dec 20, 2023 | Daniel Calkins Attorney in Fact | PRESIDENT AND CEO | -427.00 | $7.68 | -$3.28K | SELL | -0.49% | 86.92K | Dec 18 - Dec 19 | View |
| Dec 20, 2023 | Brian Stuglik | DIRECTOR | -761.00 | $7.67 | -$5.84K | SELL | -0.83% | 90.45K | Dec 18 - Dec 19 | View |
| Oct 10, 2023 | Daniel Calkins | VICE PRESIDENT FINANCE | -5.00 | $7.30 | -$36.50 | SELL | -0.06% | 8.43K | Oct 05 | View |
| Sep 25, 2023 | Daniel Calkins | VICE PRESIDENT FINANCE | -257.00 | $9.32 | -$2.39K | SELL | -2.96% | 8.44K | Sep 21 - Sep 25 | View |
| Sep 20, 2023 | Daniel Calkins Attorney in Fact | PRESIDENT AND CEO | -423.00 | $9.88 | -$4.18K | SELL | -0.48% | 87.34K | Sep 18 - Sep 19 | View |
| Sep 20, 2023 | Robert Gagnon | DIRECTOR | -408.00 | $9.89 | -$4.03K | SELL | -0.87% | 46.63K | Sep 18 - Sep 19 | View |
| Sep 20, 2023 | Brian Stuglik | DIRECTOR | -752.00 | $9.88 | -$7.43K | SELL | -0.82% | 91.21K | Sep 18 - Sep 19 | View |
| Jul 10, 2023 | Daniel Calkins | VICE PRESIDENT FINANCE | -5.00 | $8.02 | -$40.10 | SELL | -0.06% | 8.69K | Jul 06 | View |
| Jun 28, 2023 | Daniel Calkins | VICE PRESIDENT FINANCE | -26.00 | $8.17 | -$212.42 | SELL | -0.31% | 8.42K | Jun 26 | View |
| Jun 21, 2023 | Daniel Calkins Attorney in Fact | PRESIDENT AND COO | -427.00 | $10.08 | -$4.31K | SELL | -1.12% | 37.77K | Jun 16 - Jun 20 | View |
| Jun 21, 2023 | Robert Gagnon | DIRECTOR | -413.00 | $10.04 | -$4.15K | SELL | -0.87% | 47.03K | Jun 16 - Jun 20 | View |
| Jun 21, 2023 | Brian Stuglik | CHIEF EXECUTIVE OFFICER | -762.00 | $10.06 | -$7.66K | SELL | -0.82% | 91.96K | Jun 16 - Jun 20 | View |
| Apr 06, 2023 | Daniel Calkins | VICE PRESIDENT FINANCE | -75.00 | $0.37 | -$27.75 | SELL | -0.07% | 101.40K | Apr 05 | View |
| Mar 28, 2023 | Daniel Calkins | VICE PRESIDENT FINANCE | -378.00 | $0.42 | -$158.76 | SELL | -0.37% | 101.47K | Mar 24 | View |
| Mar 20, 2023 | Robert Gagnon | DIRECTOR | -5.32K | $0.41 | -$2.18K | SELL | -0.93% | 569.40K | Mar 16 - Mar 20 | View |
| Mar 20, 2023 | Daniel Calkins Attorney in Fact | PRESIDENT AND COO | -5.48K | $0.41 | -$2.26K | SELL | -1.18% | 458.35K | Mar 16 - Mar 20 | View |
| Mar 20, 2023 | Brian Stuglik | CHIEF EXECUTIVE OFFICER | -9.78K | $0.41 | -$4.02K | SELL | -0.87% | 1.11M | Mar 16 - Mar 20 | View |
| Jan 09, 2023 | Daniel Calkins | VICE PRESIDENT FINANCE | -74.00 | $0.43 | -$31.82 | SELL | -0.08% | 98.52K | Jan 05 | View |
| Dec 29, 2022 | Daniel Calkins | VICE PRESIDENT FINANCE | -1.25K | $0.33 | -$411.18 | SELL | -1.25% | 98.59K | Dec 27 | View |
| Dec 20, 2022 | Daniel Calkins Attorney in Fact | PRESIDENT AND COO | -18.63K | $0.40 | -$7.36K | SELL | -3.86% | 463.83K | Dec 16 - Dec 19 | View |
| Dec 20, 2022 | Robert Gagnon | DIRECTOR | -13.84K | $0.40 | -$5.49K | SELL | -2.35% | 574.72K | Dec 16 - Dec 19 | View |
| Dec 20, 2022 | Brian Stuglik | CHIEF EXECUTIVE OFFICER | -28.72K | $0.40 | -$11.38K | SELL | -2.49% | 1.12M | Dec 16 - Dec 19 | View |
| Sep 21, 2022 | Brian Stuglik | CHIEF EXECUTIVE OFFICER | -3.35K | $1.13 | -$3.79K | SELL | -0.29% | 1.15M | Sep 19 | View |
| Sep 21, 2022 | Dan Paterson | PRESIDENT AND COO | -2.79K | $1.13 | -$3.15K | SELL | -0.57% | 482.46K | Sep 19 | View |
| Sep 21, 2022 | Robert E Gagnon | CHIEF FINANCIAL OFFICER | -1.35K | $1.13 | -$1.52K | SELL | -0.23% | 588.55K | Sep 19 | View |
| Aug 02, 2022 | Brian Stuglik | CHIEF EXECUTIVE OFFICER | -5.86K | $1.08 | -$6.33K | SELL | -0.50% | 1.15M | Aug 01 | View |
| Jun 22, 2022 | Dan Paterson | PRESIDENT AND COO | -2.70K | $1.14 | -$3.08K | SELL | -0.55% | 485.24K | Jun 21 | View |
| Jun 22, 2022 | Brian Stuglik | CHIEF EXECUTIVE OFFICER | -3.36K | $1.14 | -$3.83K | SELL | -0.29% | 1.16M | Jun 21 | View |
| Jun 22, 2022 | Robert E Gagnon | CHIEF FINANCIAL OFFICER | -1.35K | $1.14 | -$1.54K | SELL | -0.23% | 589.90K | Jun 21 | View |
| May 17, 2022 | Dan Paterson | PRESIDENT AND COO | 10.01K | $1.03 | -$5.14K | GRANT | 2.09% | 487.94K | May 14 - May 16 | View |
| May 17, 2022 | Brian Stuglik | CHIEF EXECUTIVE OFFICER | 36.21K | $1.03 | -$14.21K | GRANT | 3.21% | 1.16M | May 14 - May 16 | View |
| May 17, 2022 | Robert E Gagnon | CHIEF FINANCIAL OFFICER | 33.37K | $1.03 | -$17.13K | GRANT | 5.98% | 591.25K | May 14 - May 16 | View |
| May 04, 2022 | Brian Stuglik | CHIEF EXECUTIVE OFFICER | -5.86K | $1.41 | -$8.26K | SELL | -0.52% | 1.13M | May 02 | View |
| Mar 23, 2022 | Dan Paterson | PRESIDENT AND COO | -2.82K | $1.27 | -$3.58K | SELL | -0.59% | 477.93K | Mar 21 | View |
| Mar 23, 2022 | Brian Stuglik | CHIEF EXECUTIVE OFFICER | -3.51K | $1.27 | -$4.45K | SELL | -0.31% | 1.13M | Mar 21 | View |
| Mar 23, 2022 | Robert E Gagnon | CHIEF FINANCIAL OFFICER | -1.41K | $1.27 | -$1.79K | SELL | -0.25% | 557.88K | Mar 21 | View |
| Feb 02, 2022 | Brian Stuglik | CHIEF EXECUTIVE OFFICER | -5.70K | $1.48 | -$8.43K | SELL | -0.50% | 1.14M | Jan 31 | View |
| Jan 05, 2022 | Brian Stuglik | CHIEF EXECUTIVE OFFICER | -26.03K | $2.05 | -$53.37K | SELL | -2.23% | 1.14M | Jan 03 | View |
| Jan 05, 2022 | Robert E Gagnon | CHIEF FINANCIAL OFFICER | -19.61K | $2.05 | -$40.20K | SELL | -3.39% | 559.29K | Jan 03 | View |
| Jan 05, 2022 | Dan Paterson | PRESIDENT AND COO | -23.53K | $2.05 | -$48.24K | SELL | -4.67% | 480.75K | Jan 03 | View |
| Dec 22, 2021 | Brian Stuglik | CHIEF EXECUTIVE OFFICER | -13.68K | $2.27 | -$31.06K | SELL | -1.16% | 1.17M | Dec 20 | View |
| Dec 22, 2021 | Dan Paterson | PRESIDENT AND COO | -10.99K | $2.27 | -$24.96K | SELL | -2.13% | 504.29K | Dec 20 | View |
| Dec 22, 2021 | Robert E Gagnon | CHIEF FINANCIAL OFFICER | -5.50K | $2.27 | -$12.48K | SELL | -0.94% | 578.90K | Dec 20 | View |
| Dec 07, 2020 | TIMOTHY BARBERICH | — | 50.00K | $2.17 | $108.50K | PURCHASE | 29.76% | 218.00K | Dec 04 | View |
| Jun 29, 2020 | RA CAPITAL MANAGEMENT LPRA Capital Healthcare Fund LPPeter KolchinskyRajeev Shah | — | -1.16M | $1.91 | -$2.22M | SELL | -6.71% | 16.14M | Jun 25 | View |
| Apr 29, 2020 | RA CAPITAL MANAGEMENT LPRA Capital Healthcare Fund LPPeter KolchinskyRajeev Shah | — | -1.30M | $2.31 | -$3.00M | SELL | -6.99% | 17.30M | Apr 27 | View |
FAQ
Is insider trading legal?
Insider trading is legal so long as the insiders report those trades to the SEC. Illegal securities trading occurs when the insider is violating a fiduciary duty or fails to report their trades.
What are some examples of market manipulation?
Insider trading, pump and dump schemes, front running and wash trades are all examples of market manipulation. Investors who track insider asset movement should think carefully about why these insiders are trading their stocks before moving forward.
Browse insider trades on all stocks.
