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Crispr Therapeutics AG (CRSP) Insider Trading

Total insider buys:
  • $79,647,674.22
Total insider sells:
  • $320,445,691.85
Most recent insider trade:
  • March 23, 2026
Most active insider trader:
  • Samarth Kulkarni
Trader NameDateTitleAmountPriceTypeTotal Value
May 14, 2018Director650,000$54.39Sell$35,353,500.00
May 11, 2018Director250,000$52.84Sell$13,210,000.00
May 8, 2018Director128,950$50.39Sell$6,497,790.50
April 30, 2018Director30,566$50.29Sell$1,537,164.14
April 27, 2018Director222,258$50.11Sell$11,137,348.38
April 24, 2018Major Shareholder22,841$50.99Sell$1,164,662.59
April 23, 2018Director101,994$50.68Sell$5,169,055.92
Jan. 16, 2018Insider66,000$28.03Sell$1,849,980.00
Jan. 5, 2018Director92,337$26.96Sell$2,489,405.52
Jan. 5, 2018Major Shareholder527,472$22.75Buy$11,999,988.00
Jan. 2, 2018Insider38,000$21.64Sell$822,320.00
Jan. 2, 2018Director37,754$26.76Sell$1,010,297.04
Dec. 29, 2017Insider31,000$22.72Sell$704,320.00
Dec. 28, 2017Insider700$21.75Sell$15,225.00
Dec. 22, 2017Director3,059$20.29Sell$62,067.11
Dec. 22, 2017Insider15,000$20.55Sell$308,250.00
Dec. 15, 2017Insider15,000$18.90Sell$283,500.00
Dec. 4, 2017Major Shareholder1,112,446$18.98Sell$21,114,225.08
Dec. 1, 2017Major Shareholder87,991$19.10Sell$1,680,628.10
Nov. 29, 2017Major Shareholder4,263$19.25Sell$82,062.75
Nov. 27, 2017Major Shareholder27,990$19.75Sell$552,802.50
Nov. 27, 2017Director200$20.24Sell$4,048.00
Nov. 24, 2017Major Shareholder26,010$20.00Sell$520,200.00
Nov. 24, 2017Director1,700$20.21Sell$34,357.00
Nov. 22, 2017Major Shareholder256,000$19.76Sell$5,058,560.00
Nov. 20, 2017Major Shareholder158,718$19.02Sell$3,018,816.36
Nov. 17, 2017Major Shareholder51,282$18.44Sell$945,640.08
Nov. 15, 2017Major Shareholder15,000$17.67Sell$265,050.00
Nov. 13, 2017Major Shareholder65,093$17.76Sell$1,156,051.68
Nov. 10, 2017Major Shareholder10,000$17.28Sell$172,800.00
Nov. 8, 2017Major Shareholder16,875$18.06Sell$304,762.50
Nov. 6, 2017Major Shareholder79,327$18.89Sell$1,498,487.03
Nov. 3, 2017Major Shareholder22,759$19.10Sell$434,696.90
Sept. 5, 2017CEO18,470$20.76Sell$383,437.20
Aug. 30, 2017CEO75,795$20.25Sell$1,534,848.75
Aug. 30, 2017Insider27,154$20.08Sell$545,252.32
Aug. 28, 2017Director88,011$19.79Sell$1,741,737.69
Aug. 25, 2017Director22,781$19.42Sell$442,407.02
Aug. 23, 2017Director17,989$18.53Sell$333,336.17
Aug. 21, 2017Director3,150$18.52Sell$58,338.00
Aug. 17, 2017Director34,141$19.06Sell$650,727.46
Aug. 15, 2017Director55,569$19.59Sell$1,088,596.71
Aug. 8, 2017Director35,473$18.63Sell$660,861.99
Aug. 8, 2017Insider15,000$18.57Sell$278,550.00
Aug. 4, 2017Director50,477$17.81Sell$898,995.37
Aug. 1, 2017Director5,512$17.51Sell$96,515.12
July 28, 2017Director41,312$17.63Sell$728,330.56
July 26, 2017Director32,930$17.60Sell$579,568.00
July 14, 2017Director69,859$16.84Sell$1,176,425.56
July 12, 2017Director31,992$16.56Sell$529,787.52
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  • Insiders are both buying and selling Crispr Therapeutics AG stock.

  • The insider traders at Crispr Therapeutics AG are: Samarth Kulkarni, Rodger Novak, Kurt Von Emster, Bradley J Phd Bolzon, Corp /De/ Celgene, Tyler Dylan-Hyde, James R Kasinger, Pablo J Cagnoni, Thomas Woiwode, Lawrence Otto Klein, Vertex Pharmaceuticals (Europe, Naimish Patel, Julianne Bruno, Michael John Tomsicek, Simeon George, Aktiengesellschaft Bayer, Bradley J. Phd Bolzon, John Greene, Tony W Ho, Tony W. Ho, James R. Kasinger, Versant Venture Capital V, L.P, and Raju Prasad

  • The most active insider trader at Crispr Therapeutics AG is Samarth Kulkarni with 40 trades.

  • Kurt Von Emster has sold the most Crispr Therapeutics AG stock with a total value of $68,130,025.01.

  • Simeon George has bought the most Crispr Therapeutics AG stock with a total value of $103,930,836.72.

  • The most recent insider trade for Crispr Therapeutics AG was on March 23, 2026.

  • The single biggest insider buy for Crispr Therapeutics AG was from Simeon George with a total value of $51,499,918.36 on July 16, 2025.

  • The single biggest insider sell for Crispr Therapeutics AG was from Kurt Von Emster with a total value of $35,353,500.00 on May 14, 2018.