IGM Biosciences Inc (IGMS) Insider Trading

Total insider buys:
  • $119,296,677.38
Total insider sells:
  • $4,623,356.12
Most recent insider trade:
  • Sept. 13, 2024
Most active insider trader:
  • Bruce Keyt
Trader NameDateTitleAmountPriceTypeTotal Value
Aug. 4, 2021Insider1,242$67.00Sell$83,214.00
July 6, 2021Insider1,247$82.50Sell$102,877.50
June 2, 2021Insider1,245$79.15Sell$98,541.75
June 1, 2021Director2,000$80.00Sell$160,000.00
May 26, 2021Insider444$70.00Sell$31,080.00
May 5, 2021Insider1,243$62.50Sell$77,687.50
April 6, 2021Insider1,254$82.00Sell$102,828.00
March 2, 2021Insider1,619$90.25Sell$146,114.75
Feb. 3, 2021Insider1,619$96.00Sell$155,424.00
Jan. 4, 2021Insider883$88.07Sell$77,765.81
Dec. 17, 2020Insider1,618$86.10Sell$139,309.80
Dec. 11, 2020Director111,111$90.00Buy$9,999,990.00
Dec. 8, 2020Insider1,219$91.00Sell$110,929.00
Dec. 2, 2020Insider608$63.15Sell$38,395.20
Nov. 4, 2020Insider605$50.00Sell$30,250.00
Oct. 2, 2020Insider1,830$73.50Sell$134,505.00
Sept. 18, 2020Insider609$77.91Sell$47,447.19
Sept. 10, 2020Director30,000$60.78Buy$1,823,400.00
Sept. 10, 2020Insider1,000$60.00Sell$60,000.00
Sept. 8, 2020Director47,113$49.91Buy$2,351,409.83
Sept. 8, 2020Insider602$50.20Sell$30,220.40
Sept. 3, 2020Director74,253$48.69Buy$3,615,378.57
Sept. 1, 2020Director41,759$44.84Buy$1,872,473.56
Aug. 27, 2020Insider605$45.13Sell$27,303.65
Dec. 9, 2019Director20,000$24.87Buy$497,400.00
Sept. 24, 2019Director4,000$20.50Buy$82,000.00
Sept. 20, 2019Director3,144,000$16.00Buy$50,304,000.00
Sept. 18, 2019Major Shareholder1,250,000$16.00Buy$20,000,000.00
Sept. 18, 2019Director1,285,475$16.00Buy$20,567,600.00
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  • Insiders are both buying and selling IGM Biosciences Inc stock.

  • The insider traders at IGM Biosciences Inc are: Bruce Keyt, Daniel Shinyu Chen, Misbah Tahir, Chris H Takimoto, Fred Schwarzer, Jakob Haldor Topsoe, Bros. Advisors Lp Baker, M Kathleen Behrens, Julie Hambleton, George Gauthier, Michael D Loberg, Redmile Group, Llc, Steven Weber, and Topsoe Holding A/S Haldor

  • The most active insider trader at IGM Biosciences Inc is Bruce Keyt with 22 trades.

  • Bruce Keyt has sold the most IGM Biosciences Inc stock with a total value of $2,841,063.71.

  • Bros. Advisors Lp Baker has bought the most IGM Biosciences Inc stock with a total value of $56,816,429.73.

  • The most recent insider trade for IGM Biosciences Inc was on Sept. 13, 2024.

  • The single biggest insider buy for IGM Biosciences Inc was from Bros. Advisors Lp Baker with a total value of $50,304,000.00 on Sept. 20, 2019.

  • The single biggest insider sell for IGM Biosciences Inc was from Bruce Keyt with a total value of $571,000.00 on Oct. 4, 2022.