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Verastem Inc (VSTM) Insider Trading

Total insider buys:
  • $10,817,830.43
Total insider sells:
  • $5,549,526.42
Most recent insider trade:
  • March 17, 2025
Most active insider trader:
  • Daniel Calkins
Trader NameDateTitleAmountPriceTypeTotal Value
March 16, 2023COO3,138$0.40Sell$1,255.20
Jan. 5, 2023VP74$0.43Sell$31.82
Dec. 27, 2022VP1,246$0.33Sell$411.18
Sept. 19, 2022CEO3,355$1.13Sell$3,791.15
Sept. 19, 2022CFO1,348$1.13Sell$1,523.24
Sept. 19, 2022COO2,786$1.13Sell$3,148.18
Aug. 1, 2022CEO5,858$1.08Sell$6,326.64
June 21, 2022CEO3,362$1.14Sell$3,832.68
June 21, 2022COO2,701$1.14Sell$3,079.14
June 21, 2022CFO1,351$1.14Sell$1,540.14
May 2, 2022CEO5,857$1.41Sell$8,258.37
March 21, 2022CFO1,409$1.27Sell$1,789.43
March 21, 2022COO2,818$1.27Sell$3,578.86
March 21, 2022CEO3,507$1.27Sell$4,453.89
Jan. 31, 2022CEO5,695$1.48Sell$8,428.60
Dec. 20, 2021CEO13,682$2.27Sell$31,058.14
Dec. 20, 2021COO10,994$2.27Sell$24,956.38
Dec. 20, 2021CFO5,497$2.27Sell$12,478.19
Dec. 4, 2020Director50,000$2.17Buy$108,500.00
June 25, 2020Major Shareholder1,161,300$1.91Sell$2,218,083.00
April 27, 2020Major Shareholder1,301,300$2.31Sell$3,006,003.00
March 15, 2019Director33,000$3.21Buy$105,930.00
Sept. 28, 2018Director4,000$7.49Buy$29,960.00
Sept. 28, 2018VP3,000$7.30Buy$21,900.00
Sept. 27, 2018CEO10,500$7.00Buy$73,500.00
Sept. 27, 2018COO2,000$7.03Buy$14,060.00
June 8, 2018VP7,700$5.79Buy$44,583.00
June 8, 2018Insider3,000$5.98Buy$17,940.00
Dec. 5, 2017Director60,538$3.95Buy$239,125.10
May 15, 2017Director30,000$2.45Buy$73,500.00
June 29, 2015General Counsel1,000$6.95Buy$6,950.00
June 29, 2015CEO2,000$7.11Buy$14,220.00
June 18, 2015COO1,000$8.05Buy$8,050.00
June 17, 2015CEO1,000$7.97Buy$7,970.00
Jan. 28, 2015Chairman1,230,769$6.50Buy$7,999,998.50
Jan. 28, 2015Director38,462$6.50Buy$250,003.00
Dec. 29, 2014Insider750$8.60Buy$6,450.00
Dec. 29, 2014Director10,000$8.54Buy$85,400.00
Dec. 26, 2014Director2,500$8.56Buy$21,400.00
Dec. 24, 2014Director3,000$8.31Buy$24,930.00
Dec. 23, 2014Director19,100$8.09Buy$154,519.00
Dec. 23, 2014General Counsel1,000$8.09Buy$8,090.00
Dec. 19, 2014CEO1,000$8.66Buy$8,660.00
Dec. 19, 2014Chairman1,500$8.50Buy$12,750.00
Dec. 19, 2014COO2,000$8.52Buy$17,040.00
Nov. 11, 2014Director2,500$9.17Buy$22,925.00
Sept. 17, 2014Director3,000$9.10Buy$27,300.00
May 30, 2014Director1,000$9.90Buy$9,900.00
May 20, 2014Director1,000$8.37Buy$8,370.00
May 15, 2014Insider1,000$7.47Buy$7,470.00
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  • Insiders are both buying and selling Verastem Inc stock.

  • The insider traders at Verastem Inc are: Daniel Calkins, Dan Paterson, Richard Aldrich, Robert E Gagnon, Brian M Stuglik, Robert Forrester, Timothy J Barberich, Christoph H Westphal, John K Clarke, Michael Kauffman, Christoph Westphal, Henri A Termeer, Joseph M Lobacki, Lp Chp III, Monica Singh, Ra Capital Management, L.P., S. Louise Phanstiel, Alison Frances Lawton, Joanna Horobin, Stephen A Sherwin, Steven H Bloom, and Paul A Friedman

  • The most active insider trader at Verastem Inc is Daniel Calkins with 23 trades.

  • Ra Capital Management, L.P. has sold the most Verastem Inc stock with a total value of $7,442,169.00.

  • Christoph H Westphal has bought the most Verastem Inc stock with a total value of $16,021,807.00.

  • The most recent insider trade for Verastem Inc was on March 17, 2025.

  • The single biggest insider buy for Verastem Inc was from Christoph H Westphal with a total value of $7,999,998.50 on Jan. 28, 2015.

  • The single biggest insider sell for Verastem Inc was from Ra Capital Management, L.P. with a total value of $3,006,003.00 on April 27, 2020.