Verastem Inc

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Verastem Inc
TickerVSTM
CIK #0001526119
CUSIP92337C203
SectorLife Sciences - Pharmaceutical Preparations
Address215 First Street Suite 440, Cambridge, MA 02142
Source [EDGAR]
Reg D Offering (Form D) Filed Raised Terms
Verastem Inc 2020-03-06 100.0 M Exemption: 506(c) · Duration: One year or less · Commission: $6,000,000 · Revenue: Decline to Disclose
CIK Filing 2011 - 2026
[0001526119] 10-K
[0001526119] 10-Q
[0001526119] 3
[0001526119] 4
[0001526119] 5
[0001526119] 8-K
[0001526119] D
[0001526119] SC 13D
[0001526119] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Armistice Capital LLC Verastem Inc [2026-02-17] 0.0
Polar Capital Holdings PLC Verastem Inc [2026-01-05] 0.0
Deep Track Capital LP Verastem Inc [2025-11-21] 0.0
Foresite Capital Fund VI LP Verastem Inc [2025-10-23] 0.0
BlackRock Inc Verastem Inc [2025-10-17] 0.0
Stonepine Capital Management LLC Verastem Inc [2025-08-06] 0.0
Vanguard Group Inc Verastem Inc [2025-07-29] 0.0
Point72 Asset Management LP Verastem Inc [2025-07-28] 0.0
Logos Global Management LP Verastem Inc [2025-07-28] 0.0
RTW Investments LP Verastem Inc [2025-05-15] 0.0
Barclays PLC Verastem Inc [2025-02-14] 0.0
Balyasny Asset Management LP Verastem Inc [2025-02-14] 0.0
Vanguard Group Inc Verastem Inc [2025-01-31] 0.0
Hirschman Orin Verastem Inc [2025-01-21] 0.0
Nantahala Capital Management LLC Verastem Inc [2024-11-14] 0.0
Alyeska Investment Group LP Verastem Inc [2024-11-14] 7.11
BlackRock Inc Verastem Inc [2024-11-08] 5.6
BlackRock Inc Verastem Inc [2024-10-24] 5.6
Stonepine Capital Management LLC Verastem Inc [2024-07-29] 6.7
Adage Capital Partners GP LLC Verastem Inc [2023-08-31] 5.15
Soleus Capital Master Fund LP Verastem Inc [2023-07-27] 5.1
Flynn James E Verastem Inc [2023-06-23] 6.1
Viking Global Investors LP Verastem Inc [2023-06-05] 7.9
OrbiMed Advisors LLC Verastem Inc [2023-02-14] 5.9
BlackRock Inc Verastem Inc [2022-07-08] 2.3
Baker Bros Advisors LP Verastem Inc [2021-02-16] 6.0
Vanguard Group Inc Verastem Inc [2021-02-10] 5.31
BlackRock Inc Verastem Inc [2021-02-02] 7.9
Vivo Opportunity LLC Verastem Inc [2020-03-11] 4.8
Ikarian Capital LLC Verastem Inc [2020-03-09] 6.8
RA Capital Management LP Verastem Inc [2020-03-05] 13.5
Point72 Asset Management LP Verastem Inc [2020-02-03] 7.4
Ridgeback Capital Investments LP Verastem Inc [2020-01-21] 12.6
Citadel Advisors LLC Verastem Inc [2019-12-03] 8.8
Highbridge Capital Management LLC Verastem Inc [2019-11-04] 5.18
Biotechnology Value Fund L P Verastem Inc [2019-05-20] 3.7
State Street Corp Verastem Inc [2019-02-13] 11.5
BlackRock Inc Verastem Inc [2019-02-08] 7.6
D E Shaw & Co LP Verastem Inc [2018-12-31] 5.1
Biotechnology Value Fund L P Verastem Inc [2018-01-26] 2.7
Ridgeback Capital Investments LP Verastem Inc [2017-07-20] 7.7
1Globe Capital LLC Verastem Inc [2017-06-13] 0.93
Platinum Investment Management Ltd Verastem Inc [2016-02-12] 0.0
Platinum Investment Management Ltd Verastem Inc [2015-02-13] 0.0
FMR LLC Verastem Inc [2015-02-13] 0.0
Eastern Capital Ltd Verastem Inc [2015-01-30] 5.7
BlackRock Inc Verastem Inc [2014-01-31] 6.0
Longwood Fund LP Verastem Inc [2012-02-14] 13.63
CHP III LP Verastem Inc [2012-02-13] 10.6
Deer VII & Co Ltd Verastem Inc [2012-02-13] 0.5
MPM BioVentures V LP Verastem Inc [2012-02-10] 0.6
Eastern Capital Ltd Verastem Inc [2012-02-03] 5.43
Form 3/4/5 Filer 2011 - 2026
Verastem Inc
Paterson Dan
Calkins Daniel
Bailey Michael P
Kapur Anil
Bunn Paul A
Johnson John
Rowinsky Eric K
Tollefson Karin Anna
Stuglik Brian M
Robertson Michelle
Kauffman Michael
Gagnon Robert E
Ros Matthew
Solomon Lesley Kim
BVF Inc/IL
Biotechnology Value Trading Fund OS LP
BVF Partners L P/IL
Lampert Mark N
BVF GP Holdings LLC
BVF II GP LLC
BVF Partners OS Ltd
Biotechnology Value Fund L P
Biotechnology Value Fund II LP
BVF I GP LLC
Consylman Gina
Barberich Timothy J
Neumann Frank
Shah Rajeev M
RA Capital Healthcare Fund LP
RA Capital Management LP
Kolchinsky Peter
Wendel Bruce
Ridgeback Capital Investments LP
Ridgeback Capital Investments LLC
Ridgeback Capital Management LLC
Lawton Alison Frances
Forrester Robert
Phanstiel S Louise
Lobacki Joseph M
Bloom Steven H
Le NgocDiep T MD PhD
Feder Julie B
Berk Gregory
Chiapponi Joseph
Friedman Paul A
Green John B
Westphal Christoph H
Singh Monica
Termeer Henri A
Sherwin Stephen A
Horobin Joanna
Pachter Jonathan
Aldrich Richard
Longwood Fund LP
CHP III LP
Clarke John K
Gadicke Ansbert
Deer Management Co LLC
Kraus Stephen
MPM BioVentures V LP
MPM BioVentures V GP LLC
Kailian Vaughn M
Foley Todd
St Peter Steven
Evnin Luke
Scopa James Paul
Vander Vort John
MPM BioVentures V LLC
MPM Asset Management Investors BV5 LLC
Gupta Piyush
BVP VII Special Opportunity Fund LP
Deer VII & Co Ltd
Deer VII & Co LP
Bessemer Venture Partners VII Institutional LP
Bessemer Venture Partners VII LP
CHP III Management LLC
Lander Eric S
Weinberg Robert A
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Calkins Daniel
Common Stock
2026-03-20 Grant 57 $5.74 327
Paterson Dan
Common Stock
2026-02-04 Sell 970 $6.69 6,489
Paterson Dan
Common Stock
2026-01-21 Grant 213,785 $0.00
Calkins Daniel
Common Stock
2026-01-21 Grant 16,665 $0.00
Paterson Dan
Common Stock
2026-01-12 Sell 10,321 $7.16 73,898
Calkins Daniel
Common Stock
2026-01-12 Sell 5,039 $7.16 36,079
Kauffman Michael
Stock Option (right to buy) · derivative
2026-01-06 Grant 200,000 $0.00
Calkins Daniel
Common Stock
2025-12-24 Sell 80 $7.86 629
Stuglik Brian M
Common Stock
2025-12-16 Sell 592 $9.14 5,411
Gagnon Robert E
Common Stock
2025-12-16 Sell 283 $9.14 2,587
Paterson Dan
Common Stock
2025-12-16 Sell 393 $9.14 3,592
Paterson Dan
Common Stock
2025-12-11 Sell 2,000 $10.00 20,000
Paterson Dan
Common Stock
2025-12-10 Sell 2,000 $10.07 20,140
Paterson Dan
Common Stock
2025-12-09 Sell 2,000 $10.25 20,500
Paterson Dan
Common Stock
2025-12-08 Sell 2,000 $10.50 21,000
Paterson Dan
Common Stock
2025-12-05 Sell 2,000 $10.61 21,220
Paterson Dan
Common Stock
2025-12-04 Sell 2,000 $10.00 20,000
Paterson Dan
Common Stock
2025-12-03 Sell 2,000 $10.00 20,000
Paterson Dan
Common Stock
2025-12-02 Sell 2,000 $10.32 20,640
Paterson Dan
Common Stock
2025-12-01 Sell 2,000 $10.39 20,780
showing 20 of 200 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 157 81,820,165
2025-12-31 142 77,095,316
2025-09-30 118 60,048,577
2025-06-30 113 53,263,974
2025-03-31 101 43,387,677
2024-12-31 91 34,681,601
2024-09-30 77 26,694,081
2024-06-30 67 15,070,555
2024-03-31 70 16,983,366
2023-12-31 58 16,830,864
2023-09-30 57 16,799,205
2023-06-30 61 16,234,700
Form 13F Holdings
Firm Period DFND Voting Shares
Hennion & Walsh Asset Management Inc [2026-06-30] SOLE 569,195 569,195
Diversified Trust Co [2026-06-30] SOLE 0 32,245
Wealth Enhancement Advisory Services LLC [2026-06-30] SOLE 10 19,499
Merit Financial Group LLC [2026-06-30] OTR 0 9,281
Merit Financial Group LLC [2026-06-30] SOLE 0 3,101
Gamma Investing LLC [2026-06-30] DFND 735 735
True Wealth Design LLC [2026-06-30] SOLE 0 709
Farther Finance Advisors LLC [2026-06-30] SOLE 0 102
IFP Advisors LLC [2026-06-30] SOLE 41 41
Corecap Advisors LLC [2026-06-30] SOLE 0 41
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