IGM Biosciences, Inc.

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IGM Biosciences, Inc.

$IGMS

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Trade Date Insider Title Buy or Sell Quantity Security Type Price Proceeds Transaction Conviction Position Quantity Position Value Positon Conviction SEC Link Nature of Ownership
2020-07-01Baker Bros. Advisors Lp-Buy223Common Stock$0.00$0.00  -261,242$0.00  107.88   [High]Form 4See Footnotes
2020-07-01Baker Bros. Advisors Lp-Buy223Common Stock$0.00$0.00  -2,883,650$0.00  1,190.75 [Very High]Form 4See Footnotes
2020-07-01M Kathleen Behrens-Buy357Common Stock$0.00$0.00  -63,214$0.00  26.10    [High]Form 4-
2020-04-09Michael D Loberg-Sell39,803Common Stock$0.00$0.00  -535$0.00  0.22     [Very Low]Form 4-
2020-04-09Michael D Loberg-Buy39,803Common Stock$0.00$0.00  -39,803$0.00  16.44    [Average]Form 4See footnote
2020-04-17Michael D Loberg-Sell39,803Common Stock$0.00$0.00  -0$0.00  -Form 4See footnote
2020-04-17Michael D Loberg-Buy39,803Common Stock$0.00$0.00  -39,803$0.00  16.44    [Average]Form 4See footnote
2020-06-04Michael D Loberg-Sell535Common Stock$0.00$0.00  -0$0.00  -Form 4-
2020-06-04Michael D Loberg-Buy535Common Stock$0.00$0.00  -535$0.00  0.22     [Very Low]Form 4See footnote
2020-07-01Michael D Loberg-Buy535Common Stock$0.00$0.00  -535$0.00  0.22     [Very Low]Form 4-
2020-07-01Group, Llc Redmile-Buy178Common Stock$0.00$0.00  -3,144,356$0.00  1,298.41 [Very High]Form 4See Footnote
2020-07-01Michael Stewart Lee-Buy178Common Stock$0.00$0.00  -356$0.00  -Form 4-
2020-07-01Jakob Haldor Topsoe-Buy178Common Stock$0.00$0.00  -54,771$0.00  -Form 4-
2020-07-01Christina Teng Topsoe-Buy357Common Stock$0.00$0.00  -35,089$0.00  -Form 4-
2020-04-01Baker Bros. Advisors Lp-Buy223Common Stock$0.00$0.00  -261,019$0.00  107.78   [Very High]Form 4See Footnotes
2020-04-01Baker Bros. Advisors Lp-Buy223Common Stock$0.00$0.00  -2,883,427$0.00  1,190.66 [Very High]Form 4See Footnotes
2020-04-01M Kathleen Behrens-Buy357Common Stock$0.00$0.00  -62,857$0.00  25.96    [High]Form 4-
2020-04-01Michael D Loberg-Buy535Common Stock$0.00$0.00  -40,338$0.00  16.66    [Average]Form 4-
2020-04-01Group, Llc Redmile-Buy178Common Stock$0.00$0.00  -3,144,178$0.00  1,298.34 [Very High]Form 4See Footnote
2020-04-01Michael Stewart Lee-Buy178Common Stock$0.00$0.00  -178$0.00  0.07     [Very Low]Form 4-
2020-04-01Christina Teng Topsoe-Buy357Common Stock$0.00$0.00  -34,732$0.00  14.34    [Average]Form 4-
2020-04-01Jakob Haldor Topsoe-Buy178Common Stock$0.00$0.00  -54,593$0.00  22.54    [High]Form 4-
2020-05-15Fred SchwarzerCEO and PresidentBuy1,096Common Stock$13.60-$14,905.60  0.45     [ Average ]197,814$2,690,270.40  81.68    [High]Form 4-
2020-05-15Bruce KeytChief Scientific OfficerBuy2,637Common Stock$13.60-$35,863.20  1.09     [ High ]2,637$35,863.20  1.09     [Very Low]Form 4-
2020-05-15Bruce KeytChief Scientific OfficerBuy1,013Common Stock$13.60-$13,776.80  0.42     [ Average ]1,013$13,776.80  0.42     [Very Low]Form 4See footnote
2020-06-04Bruce KeytChief Scientific OfficerBuy2,837Common Stock$1.39-$3,943.43  -3,850$5,351.50  -Form 4See footnote
2020-06-04Bruce KeytChief Scientific OfficerBuy150Common Stock$40.27-$6,040.50  -4,000$161,080.00  -Form 4See footnote
2020-06-04Bruce KeytChief Scientific OfficerSell104Common Stock$58.40$6,073.60  -3,896$227,526.40  -Form 4See footnote
2020-08-11Daniel Shinyu ChenChief Medical OfficerBuy950Common Stock$1.39-$1,320.50  0.39     [ Average ]117,468$163,280.52  48.49    [High]Form 4-
2020-08-11Daniel Shinyu ChenChief Medical OfficerSell345Common Stock$53.26$18,374.70  0.14     [ Low ]117,123$6,237,970.98  48.35    [High]Form 4-
2020-08-27Daniel Shinyu ChenChief Medical OfficerSell605Common Stock$45.13$27,303.65  0.25     [ Low ]116,518$5,258,457.34  48.10    [High]Form 4-
2020-09-01Group, Llc Redmile-Buy41,759Common Stock$44.84-$1,872,473.56  17.24    [ Very High ]3,186,115$142,865,396.60  1,315.27 [Very High]Form 4See Footnote
2020-09-02Group, Llc Redmile-Buy1,464Common Stock$45.54-$66,670.56  0.60     [ Average ]3,187,579$145,162,347.66  1,315.88 [Very High]Form 4See Footnote
2020-09-02Group, Llc Redmile-Buy19,173Common Stock$46.76-$896,529.48  7.91     [ Very High ]3,206,752$149,947,723.52  1,323.79 [Very High]Form 4See Footnote
2020-09-03Group, Llc Redmile-Buy74,253Common Stock$48.69-$3,615,378.57  30.65    [ Very High ]3,281,005$159,752,133.45  1,354.44 [Very High]Form 4See Footnote
2020-09-01Daniel Shinyu ChenChief Medical OfficerBuy950Common Stock$1.39-$1,320.50  0.39     [ Average ]117,468$163,280.52  48.49    [High]Form 4-
2020-09-01Daniel Shinyu ChenChief Medical OfficerSell348Common Stock$44.77$15,579.96  0.14     [ Low ]117,120$5,243,462.40  48.35    [High]Form 4-
2020-09-04Group, Llc Redmile-Buy74,433Common Stock$50.28-$3,742,491.24  30.73    [ Very High ]3,355,438$168,711,422.64  1,385.17 [Very High]Form 4See Footnote
2020-09-08Group, Llc Redmile-Buy47,113Common Stock$49.91-$2,351,409.83  19.45    [ Very High ]3,402,551$169,821,320.41  1,404.62 [Very High]Form 4See Footnote
2020-09-09Group, Llc Redmile-Buy14,610Common Stock$52.96-$773,745.60  6.03     [ Very High ]3,417,161$180,972,846.56  1,410.65 [Very High]Form 4See Footnote
2020-09-09Group, Llc Redmile-Buy8,650Common Stock$51.85-$448,502.50  3.57     [ Very High ]3,425,811$177,628,300.35  1,414.22 [Very High]Form 4See Footnote
2020-09-08Daniel Shinyu ChenChief Medical OfficerSell602Common Stock$50.20$30,220.40  0.25     [ Low ]116,518$5,849,203.60  48.10    [High]Form 4-
2020-09-10M Kathleen Behrens-Buy1,570Common Stock$64.80-$101,736.00  0.65     [ Average ]93,214$6,040,267.20  38.48    [High]Form 4-
2020-09-10M Kathleen Behrens-Buy3,351Common Stock$63.58-$213,056.58  1.38     [ High ]91,644$5,826,725.52  37.83    [High]Form 4-
2020-09-10M Kathleen Behrens-Buy2,791Common Stock$63.06-$176,000.46  1.15     [ High ]88,293$5,567,756.58  36.45    [High]Form 4-
2020-09-10M Kathleen Behrens-Buy4,336Common Stock$61.80-$267,964.80  1.79     [ High ]85,502$5,284,023.60  35.30    [High]Form 4-
2020-09-10M Kathleen Behrens-Buy5,033Common Stock$60.86-$306,308.38  2.08     [ High ]81,166$4,939,762.76  33.51    [High]Form 4-
2020-09-10M Kathleen Behrens-Buy4,442Common Stock$59.65-$264,965.30  1.83     [ High ]76,133$4,541,333.45  31.43    [High]Form 4-
2020-09-10M Kathleen Behrens-Buy5,132Common Stock$58.75-$301,505.00  2.12     [ High ]71,691$4,211,846.25  29.60    [High]Form 4-
2020-09-10M Kathleen Behrens-Buy2,367Common Stock$57.75-$136,694.25  0.98     [ High ]66,559$3,843,782.25  27.48    [High]Form 4-
2020-09-10M Kathleen Behrens-Buy978Common Stock$56.41-$55,168.98  0.40     [ Average ]64,192$3,621,070.72  26.50    [High]Form 4-
2020-09-10Bruce KeytChief Scientific OfficerSell1,000Common Stock$60.00$60,000.00  0.41     [ Average ]2,896$173,760.00  1.20     [Very Low]Form 4See footnote
2020-09-17Daniel Shinyu ChenChief Medical OfficerBuy950Common Stock$1.39-$1,320.50  0.39     [ Average ]117,468$163,280.52  48.49    [High]Form 4-
2020-09-17Daniel Shinyu ChenChief Medical OfficerSell341Common Stock$71.14$24,258.74  0.14     [ Low ]117,127$8,332,414.78  48.35    [High]Form 4-
2020-09-18Daniel Shinyu ChenChief Medical OfficerSell609Common Stock$77.91$47,447.19  0.25     [ Low ]116,518$9,077,917.38  48.10    [High]Form 4-
2020-10-01Baker Bros. Advisors Lp-Buy223Common Stock$0.00$0.00  -261,465$0.00  107.94   [Very High]Form 4See Footnotes
2020-10-01Baker Bros. Advisors Lp-Buy223Common Stock$0.00$0.00  -2,883,873$0.00  1,190.50 [Very High]Form 4See Footnotes
2020-10-01M Kathleen Behrens-Buy357Common Stock$0.00$0.00  -93,571$0.00  38.63    [High]Form 4-
2020-07-17Michael D Loberg-Sell535Common Stock$0.00$0.00  -0$0.00  -Form 4-
2020-07-17Michael D Loberg-Buy535Common Stock$0.00$0.00  -1,070$0.00  0.44     [Very Low]Form 4See footnote
2020-10-01Michael D Loberg-Buy535Common Stock$0.00$0.00  -535$0.00  0.22     [Very Low]Form 4-
2020-10-01Group, Llc Redmile-Buy178Common Stock$0.00$0.00  -3,425,989$0.00  1,414.30 [Very High]Form 4See Footnote
2020-10-01Michael Stewart Lee-Buy178Common Stock$0.00$0.00  -534$0.00  0.22     [Very Low]Form 4-
2020-10-01Daniel Shinyu ChenChief Medical OfficerBuy2,850Common Stock$1.39-$3,961.50  1.18     [ High ]119,368$165,921.52  49.28    [High]Form 4-
2020-10-01Daniel Shinyu ChenChief Medical OfficerSell1,020Common Stock$76.13$77,652.60  0.42     [ Average ]118,348$9,009,833.24  48.86    [High]Form 4-
2020-10-02Daniel Shinyu ChenChief Medical OfficerSell1,830Common Stock$73.50$134,505.00  0.76     [ Average ]116,518$8,564,073.00  48.10    [High]Form 4-
2020-10-01Bruce KeytChief Scientific OfficerSell1,000Common Stock$73.59$73,590.00  0.41     [ Average ]1,896$139,526.64  0.78     [Very Low]Form 4See footnote
2020-10-01Christina Teng Topsoe-Buy357Common Stock$0.00$0.00  -35,446$0.00  14.63    [Average]Form 4-
2020-10-01Jakob Haldor Topsoe-Buy178Common Stock$0.00$0.00  -54,949$0.00  22.68    [High]Form 4-
2020-11-02Daniel Shinyu ChenChief Medical OfficerBuy950Common Stock$1.39-$1,320.50  0.39     [ Average ]117,468$163,280.52  48.49    [High]Form 4-
2020-11-02Daniel Shinyu ChenChief Medical OfficerSell345Common Stock$52.39$18,074.55  0.14     [ Low ]117,123$6,136,073.97  48.35    [High]Form 4-
2020-11-04Daniel Shinyu ChenChief Medical OfficerSell605Common Stock$50.00$30,250.00  0.25     [ Low ]116,473$5,823,650.00  48.08    [High]Form 4-
2020-11-13Bruce KeytChief Scientific OfficerBuy132Common Stock$45.45-$5,999.40  0.05     [ Very Low ]2,769$125,851.05  1.14     [Very Low]Form 4-
2020-11-13Fred SchwarzerCEO and PresidentBuy291Common Stock$45.45-$13,225.95  0.12     [ Low ]198,105$9,003,872.25  81.63    [High]Form 4-
2020-11-13Misbah TahirChief Financial OfficerBuy42Common Stock$45.45-$1,908.90  0.02     [ Very Low ]42$1,908.90  0.02     [Very Low]Form 4-
2020-12-01Daniel Shinyu ChenChief Medical OfficerBuy950Common Stock$1.39-$1,320.50  0.39     [ Average ]117,423$163,217.97  48.38    [High]Form 4-
2020-12-01Daniel Shinyu ChenChief Medical OfficerSell342Common Stock$64.22$21,963.24  0.14     [ Low ]117,081$7,518,941.82  48.24    [High]Form 4-
2020-12-02Daniel Shinyu ChenChief Medical OfficerSell608Common Stock$63.15$38,395.20  0.25     [ Low ]116,473$7,355,269.95  47.99    [High]Form 4-
2020-12-07Daniel Shinyu ChenChief Medical OfficerBuy1,900Common Stock$1.39-$2,641.00  0.78     [ Average ]118,373$164,538.47  48.78    [High]Form 4-
2020-12-07Daniel Shinyu ChenChief Medical OfficerSell681Common Stock$72.92$49,658.52  0.28     [ Low ]117,692$8,582,100.64  48.49    [High]Form 4-
2020-12-08Daniel Shinyu ChenChief Medical OfficerSell1,219Common Stock$91.00$110,929.00  0.50     [ Average ]116,473$10,599,043.00  47.99    [High]Form 4-
2020-12-11M Kathleen Behrens-Buy22,222Common Stock$90.00-$1,999,980.00  8.83     [ Very High ]22,222$1,999,980.00  8.83     [Average]Form 4See footnote
2020-12-11M Kathleen Behrens-Buy11,111Common Stock$90.00-$999,990.00  4.42     [ Very High ]21,111$1,899,990.00  8.39     [Average]Form 4See footnote
2020-12-11M Kathleen Behrens-Buy11,111Common Stock$90.00-$999,990.00  4.42     [ Very High ]21,111$1,899,990.00  8.39     [Average]Form 4See footnote
2020-12-16Bruce KeytChief Scientific OfficerBuy2,500Common Stock$0.93-$2,325.00  0.99     [ High ]5,269$4,900.17  2.09     [Low]Form 4-
2020-12-16Bruce KeytChief Scientific OfficerSell882Common Stock$89.38$78,833.16  0.35     [ Average ]4,387$392,110.06  1.74     [Low]Form 4-
2020-12-17Bruce KeytChief Scientific OfficerSell1,618Common Stock$86.10$139,309.80  0.64     [ Average ]2,769$238,410.90  1.10     [Very Low]Form 4-
2020-12-21Misbah TahirChief Financial OfficerBuy2,750Common Stock$1.39-$3,822.50  1.08     [ High ]2,792$3,880.88  1.10     [Very Low]Form 4-
2020-12-31Baker Bros. Advisors Lp-Buy223Common Stock$0.00$0.00  -261,688$0.00  102.66   [Very High]Form 4See Footnotes
2020-12-31Baker Bros. Advisors Lp-Buy223Common Stock$0.00$0.00  -2,884,096$0.00  1,131.42 [Very High]Form 4See Footnotes
2020-12-31M Kathleen Behrens-Buy357Common Stock$0.00$0.00  -93,928$0.00  36.85    [High]Form 4-
2020-10-09Michael D Loberg-Sell535Common Stock$0.00$0.00  -0$0.00  -Form 4-
2020-10-09Michael D Loberg-Buy535Common Stock$0.00$0.00  -1,605$0.00  0.63     [Very Low]Form 4See footnote
2020-12-31Michael D Loberg-Buy535Common Stock$0.00$0.00  -535$0.00  0.21     [Very Low]Form 4-
2020-12-31Group, Llc Redmile-Buy178Common Stock$0.00$0.00  -3,426,167$0.00  1,344.07 [Very High]Form 4See Footnote
2020-12-31Michael Stewart Lee-Buy178Common Stock$0.00$0.00  -712$0.00  0.28     [Very Low]Form 4-
2020-12-31Christina Teng Topsoe-Buy357Common Stock$0.00$0.00  -35,803$0.00  14.05    [Average]Form 4-
2020-12-31Jakob Haldor Topsoe-Buy178Common Stock$0.00$0.00  -55,127$0.00  21.63    [High]Form 4-
2021-01-04Daniel Shinyu ChenChief Medical OfficerBuy1,900Common Stock$1.39-$2,641.00  0.75     [ Average ]118,373$164,538.47  46.44    [High]Form 4-
2021-01-04Daniel Shinyu ChenChief Medical OfficerSell798Common Stock$77.27$61,661.46  0.31     [ Average ]117,575$9,085,020.25  46.12    [High]Form 4-
2021-01-05Daniel Shinyu ChenChief Medical OfficerSell1,102Common Stock$79.25$87,333.50  0.43     [ Average ]116,473$9,230,485.25  45.69    [High]Form 4-
2021-01-04Bruce KeytChief Scientific OfficerSell883Common Stock$88.07$77,765.81  0.35     [ Average ]1,013$89,214.91  0.40     [Very Low]Form 4See footnote
2021-01-04Bruce KeytChief Scientific OfficerBuy2,500Common Stock$0.93-$2,325.00  0.98     [ High ]5,269$4,900.17  2.07     [Low]Form 4-
2021-01-04Bruce KeytChief Scientific OfficerSell997Common Stock$77.27$77,038.19  0.39     [ Average ]4,272$330,097.44  1.68     [Low]Form 4-
2021-01-05Bruce KeytChief Scientific OfficerSell1,503Common Stock$79.33$119,232.99  0.59     [ Average ]2,769$219,664.77  1.09     [Very Low]Form 4-
2021-01-27Baker Bros. Advisors Lp-Buy5,377Common Stock$16.00-$86,032.00  2.11     [ High ]267,065$4,273,040.00  104.77   [Very High]Form 4See Footnotes
2021-01-27Baker Bros. Advisors Lp-Buy5,377Common Stock$16.00-$86,032.00  2.11     [ High ]2,889,473$46,231,568.00  1,133.53 [Very High]Form 4See Footnotes
2021-01-27Baker Bros. Advisors Lp-Buy5,833Common Stock$40.27-$234,894.91  2.29     [ High ]272,898$10,989,602.46  107.06   [Very High]Form 4See Footnotes
2021-01-27Baker Bros. Advisors Lp-Buy5,833Common Stock$40.27-$234,894.91  2.29     [ High ]2,895,306$116,593,972.62  1,135.81 [Very High]Form 4See Footnotes
2021-02-02Daniel Shinyu ChenChief Medical OfficerBuy1,900Common Stock$1.39-$2,641.00  0.75     [ Average ]118,373$164,538.47  46.44    [High]Form 4-
2021-02-02Daniel Shinyu ChenChief Medical OfficerSell674Common Stock$96.40$64,973.60  0.26     [ Low ]117,699$11,346,183.60  46.17    [High]Form 4-
2021-02-03Daniel Shinyu ChenChief Medical OfficerSell1,226Common Stock$96.00$117,696.00  0.48     [ Average ]116,473$11,181,408.00  45.69    [High]Form 4-
2021-02-02Bruce KeytChief Scientific OfficerBuy2,500Common Stock$0.93-$2,325.00  0.98     [ High ]5,269$4,900.17  2.07     [Low]Form 4-
2021-02-02Bruce KeytChief Scientific OfficerSell881Common Stock$96.40$84,928.40  0.35     [ Average ]4,388$423,003.20  1.72     [Low]Form 4-
2021-02-03Bruce KeytChief Scientific OfficerSell1,619Common Stock$96.00$155,424.00  0.64     [ Average ]2,769$265,824.00  1.09     [Very Low]Form 4-
2021-03-01Daniel Shinyu ChenChief Medical OfficerBuy1,900Common Stock$1.39-$2,641.00  0.75     [ Average ]118,418$164,601.02  46.45    [High]Form 4-
2021-03-01Daniel Shinyu ChenChief Medical OfficerSell676Common Stock$92.44$62,489.44  0.27     [ Low ]117,742$10,884,070.48  46.19    [High]Form 4-
2021-03-02Daniel Shinyu ChenChief Medical OfficerSell1,224Common Stock$90.25$110,466.00  0.48     [ Average ]116,518$10,515,749.50  45.71    [High]Form 4-
2021-03-01Bruce KeytChief Scientific OfficerBuy2,500Common Stock$0.93-$2,325.00  0.98     [ High ]5,269$4,900.17  2.07     [Low]Form 4-
2021-03-01Bruce KeytChief Scientific OfficerSell881Common Stock$92.44$81,439.64  0.35     [ Average ]4,388$405,626.72  1.72     [Low]Form 4-
2021-03-02Bruce KeytChief Scientific OfficerSell1,619Common Stock$90.25$146,114.75  0.64     [ Average ]2,769$249,902.25  1.09     [Very Low]Form 4-
2021-03-05Misbah TahirChief Financial OfficerBuy2,750Common Stock$1.39-$3,822.50  1.08     [ High ]5,542$7,703.38  2.17     [Low]Form 4-
2021-04-05Daniel Shinyu ChenChief Medical OfficerBuy1,900Common Stock$1.39-$2,641.00  0.75     [ High ]118,418$164,601.02  46.45    [High]Form 4-
2021-04-05Daniel Shinyu ChenChief Medical OfficerSell678Common Stock$83.40$56,545.20  0.27     [ Low ]117,740$9,819,516.00  46.19    [High]Form 4-
2021-04-06Daniel Shinyu ChenChief Medical OfficerSell1,222Common Stock$82.00$100,204.00  0.48     [ Average ]116,518$9,554,476.00  45.71    [High]Form 4-
2021-04-05Bruce KeytChief Scientific OfficerBuy2,500Common Stock$0.93-$2,325.00  0.98     [ High ]5,269$4,900.17  2.07     [Low]Form 4-
2021-04-05Bruce KeytChief Scientific OfficerSell1,246Common Stock$83.40$103,916.40  0.49     [ Average ]4,023$335,518.20  1.58     [Low]Form 4-
2021-04-06Bruce KeytChief Scientific OfficerSell1,254Common Stock$82.00$102,828.00  0.49     [ Average ]2,769$227,058.00  1.09     [Very Low]Form 4-