Verastem, Inc. is a biopharmaceutical company, which engages in the development and commercialization of drugs for the treatment of cancer. The company was founded by Richard H. Aldrich, Michelle Dipp, Piyush Gupta, Satish Jindal, Eric S. Lander, Robert F. Weinberg, and Christoph H. Westphal on August 4, 2010 and is headquartered in Needham, MA. |  |
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 | PresidentMr. Daniel W. Paterson Chief Financial OfficerMr. Daniel Calkins Ph.D.Dr. Michael Glen Kauffman M.D. Co-Founder & Chair of Scientific Advisory BoardDr. Robert A. Weinberg Ph.D. Ph.D.Dr. Michelle Detwiler M.D. |
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| Insider Trading |
Relationship |
Date |
Transaction |
Cost |
#Shares |
Value ($) |
#Shares Total |
SEC Form 4 |
| Dan Paterson | Officer, Director | Jun 22 '26 | Proposed Sale | 4.18 | 20,871 | 87,241 | | Jun 22 07:50 PM | | Gagnon Robert E. | Director | May 27 '26 | Proposed Sale | 4.36 | 20,103 | 87,649 | | May 27 04:47 PM | | Paterson Dan | President and CEO | May 04 '26 | Sale | 5.82 | 806 | 4,691 | 612,113 | May 06 04:01 PM | | Paterson Dan | President and CEO | Feb 04 '26 | Sale | 6.69 | 970 | 6,489 | 612,919 | Feb 05 04:10 PM | | Dan Paterson | Officer | Jan 12 '26 | Proposed Sale | 7.16 | 5,039 | 36,069 | | Jan 14 05:15 PM | | Dan Paterson | Officer, Director | Jan 12 '26 | Proposed Sale | 7.16 | 10,321 | 73,851 | | Jan 14 05:13 PM | | Paterson Dan | President and CEO | Jan 12 '26 | Sale | 7.16 | 10,321 | 73,898 | 400,104 | Jan 14 05:12 PM | | Calkins Daniel | Chief Financial Officer | Jan 12 '26 | Sale | 7.16 | 5,039 | 36,079 | 104,719 | Jan 14 05:11 PM | | Calkins Daniel | Chief Financial Officer | Dec 24 '25 | Sale | 7.86 | 80 | 629 | 109,758 | Dec 29 12:24 PM | | Stuglik Brian M | Director | Dec 16 '25 | Sale | 9.14 | 592 | 5,411 | 101,147 | Dec 18 04:47 PM | | Paterson Dan | President and CEO | Dec 16 '25 | Sale | 9.14 | 393 | 3,592 | 410,425 | Dec 18 04:46 PM | | Gagnon Robert E. | Director | Dec 16 '25 | Sale | 9.14 | 283 | 2,587 | 41,678 | Dec 18 04:45 PM | | Paterson Dan | President and CEO | Dec 10 '25 | Sale | 10.07 | 2,000 | 20,140 | 412,818 | Dec 12 05:06 PM | | Paterson Dan | President and CEO | Dec 11 '25 | Sale | 10.00 | 2,000 | 20,000 | 410,818 | Dec 12 05:06 PM | | Paterson Dan | President and CEO | Dec 05 '25 | Sale | 10.61 | 2,000 | 21,220 | 418,818 | Dec 09 05:03 PM | | Paterson Dan | President and CEO | Dec 08 '25 | Sale | 10.50 | 2,000 | 21,000 | 416,818 | Dec 09 05:03 PM | | Paterson Dan | President and CEO | Dec 09 '25 | Sale | 10.25 | 2,000 | 20,500 | 414,818 | Dec 09 05:03 PM | | Paterson Dan | Officer | Dec 09 '25 | Proposed Sale | 10.27 | 7,790 | 80,003 | | Dec 09 03:11 PM | | Paterson Dan | President and CEO | Dec 02 '25 | Sale | 10.32 | 2,000 | 20,640 | 424,818 | Dec 04 04:54 PM | | Paterson Dan | President and CEO | Dec 04 '25 | Sale | 10.00 | 2,000 | 20,000 | 420,818 | Dec 04 04:54 PM | | Paterson Dan | President and CEO | Dec 03 '25 | Sale | 10.00 | 2,000 | 20,000 | 422,818 | Dec 04 04:54 PM | | Paterson Dan | President and CEO | Nov 28 '25 | Sale | 10.79 | 2,000 | 21,580 | 428,818 | Dec 01 04:40 PM | | Paterson Dan | President and CEO | Dec 01 '25 | Sale | 10.39 | 2,000 | 20,780 | 426,818 | Dec 01 04:40 PM | | Paterson Dan | President and CEO | Nov 26 '25 | Sale | 10.32 | 2,000 | 20,640 | 430,818 | Dec 01 04:40 PM | | Bunn Paul A. | Director | Nov 21 '25 | Option Exercise | 3.27 | 6,250 | 20,438 | 8,333 | Nov 25 05:35 PM | | Bunn Paul A. | Director | Nov 21 '25 | Sale | 10.00 | 6,250 | 62,500 | 2,083 | Nov 25 05:35 PM | | Kauffman Michael | Director | Nov 21 '25 | Sale | 10.00 | 8,550 | 85,500 | 8,666 | Nov 25 05:34 PM | | Paterson Dan | President and CEO | Nov 25 '25 | Sale | 10.00 | 2,000 | 20,000 | 432,818 | Nov 25 05:32 PM | | Paterson Dan | President and CEO | Nov 24 '25 | Sale | 10.00 | 2,000 | 20,000 | 434,818 | Nov 25 05:32 PM | | Paterson Dan | President and CEO | Nov 21 '25 | Sale | 10.00 | 2,000 | 20,000 | 436,818 | Nov 25 05:32 PM | | Kauffman Michael | Board Member | Nov 21 '25 | Proposed Sale | 9.81 | 8,550 | 83,876 | | Nov 21 04:20 PM | | Bunn Paul A. | Board Member | Nov 21 '25 | Proposed Sale | 9.81 | 6,250 | 61,312 | | Nov 21 04:10 PM | | Paterson Dan | President and CEO | Nov 03 '25 | Sale | 9.74 | 3,299 | 32,146 | 438,818 | Nov 06 12:21 PM | | Bunn Paul A. | Director | Oct 09 '25 | Sale | 9.06 | 8,333 | 75,497 | 8,333 | Oct 14 04:31 PM | | Bunn Paul A. | Board Member | Oct 09 '25 | Proposed Sale | 8.94 | 8,333 | 74,497 | | Oct 09 04:05 PM | | Calkins Daniel | Chief Financial Officer | Sep 22 '25 | Sale | 9.08 | 57 | 518 | 109,863 | Sep 24 04:30 PM | | Calkins Daniel | Chief Financial Officer | Sep 24 '25 | Sale | 9.23 | 25 | 231 | 109,838 | Sep 24 04:30 PM | | Stuglik Brian M | Director | Sep 16 '25 | Sale | 9.99 | 587 | 5,864 | 101,739 | Sep 18 06:16 PM | | Gagnon Robert E. | Director | Sep 16 '25 | Sale | 9.99 | 281 | 2,807 | 41,961 | Sep 18 06:14 PM | | Paterson Dan | President and CEO | Sep 16 '25 | Sale | 9.99 | 390 | 3,896 | 442,117 | Sep 18 06:11 PM | | Paterson Dan | Officer | Sep 17 '25 | Proposed Sale | 9.76 | 31,790 | 310,429 | | Sep 04 12:39 PM | | Paterson Dan | President and CEO | Aug 06 '25 | Sale | 5.81 | 1,332 | 7,739 | 442,507 | Aug 06 08:38 PM |
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