Verastem, Inc. (VSTM) Insider Trading -- Recent Executive & Director Transactions

12 insiders reported 67 Form 4 transactions for Verastem, Inc. (VSTM) over the past 18 months (most recent 2026-06-24). Recent activity: Paterson Dan (President and CEO) Sell 20,871 shares, Calkins Daniel (Chief Financial Officer) Sell 4,032 shares, Calkins Daniel (Chief Financial Officer) Sell 57 shares, Calkins Daniel (Chief Financial Officer) Sell 57 shares, Paterson Dan (President and CEO) Sell 970 shares. Source: SEC Form 4.

DateInsiderTitleTypeSharesValue
2026-06-24Paterson DanPresident and CEOSell20,871$87,241
2026-06-24Calkins DanielChief Financial OfficerSell4,032$16,854
2026-06-24Calkins DanielChief Financial OfficerSell57$235
2026-03-23Calkins DanielChief Financial OfficerSell57$327
2026-02-05Paterson DanPresident and CEOSell970$6,489
2026-01-23Calkins DanielChief Financial OfficerBuy16,665$0
2026-01-23Paterson DanPresident and CEOBuy213,785$0
2026-01-14Paterson DanPresident and CEOSell10,321$73,898
2026-01-14Calkins DanielChief Financial OfficerSell5,039$36,079
2025-12-29Calkins DanielChief Financial OfficerSell80$629
2025-12-18Gagnon Robert E.DirectorSell283$2,587
2025-12-18Paterson DanPresident and CEOSell393$3,592
2025-12-18Stuglik Brian MDirectorSell592$5,411
2025-12-12Paterson DanPresident and CEOSell2,000$20,140
2025-12-12Paterson DanPresident and CEOSell2,000$20,000
2025-12-09Paterson DanPresident and CEOSell2,000$21,220
2025-12-09Paterson DanPresident and CEOSell2,000$21,000
2025-12-09Paterson DanPresident and CEOSell2,000$20,500
2025-12-04Paterson DanPresident and CEOSell2,000$20,640
2025-12-04Paterson DanPresident and CEOSell2,000$20,000
2025-12-04Paterson DanPresident and CEOSell2,000$20,000
2025-12-01Paterson DanPresident and CEOSell2,000$20,640
2025-12-01Paterson DanPresident and CEOSell2,000$21,580
2025-12-01Paterson DanPresident and CEOSell2,000$20,780
2025-11-25Bunn Paul A.DirectorSell6,250$62,500

Source: SEC Form 4 filings · as of 2026-06-24