IGM Biosciences, Inc. Insider Trading for December 2020

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General | Insiders | Insider Transactions | Monthly Overview | Weekly Overview


Overview of insider trading in IGM Biosciences, Inc. for December 2020.

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DateTickerCompanyOwnerRelationship Transaction Code Cost ($) Shares Transaction Value ($) Total Shares % Holdings
Dec 22 2020IGMSIGM Biosciences, I ...Tahir MisbahChief Financial Off ...Option ExerciseM1.392,7503,823122,847
Dec 22 2020IGMSIGM Biosciences, I ...Tahir MisbahChief Financial Off ...BuyM1.392,7503,8232,79242 to 2.8 K (+6,547.62 %)
Dec 18 2020IGMSIGM Biosciences, I ...Keyt BruceChief Scientific Of ...Option ExerciseM0.932,5002,32527,764
Dec 18 2020IGMSIGM Biosciences, I ...Keyt BruceChief Scientific Of ...SellS86.101,618139,3102,7694.4 K to 2.8 K (-36.88 %)
Dec 18 2020IGMSIGM Biosciences, I ...Keyt BruceChief Scientific Of ...Payment of ExerciseF89.3888278,8334,3875.3 K to 4.4 K (-16.74 %)
Dec 18 2020IGMSIGM Biosciences, I ...Keyt BruceChief Scientific Of ...BuyM0.932,5002,3255,2692.8 K to 5.3 K (+90.29 %)
Dec 15 2020IGMSIGM Biosciences, I ...Topsoe Jakob HaldorDirectorBuyP90.00111,1119,999,99010,400,56410.3 M to 10.4 M (+1.08 %)
Dec 15 2020IGMSIGM Biosciences, I ...Topsoe Christina TengDirectorBuyP90.00111,1119,999,99010,400,56410.3 M to 10.4 M (+1.08 %)
Dec 15 2020IGMSIGM Biosciences, I ...Haldor Topsoe Holding A/S10% OwnerBuyP90.00111,1119,999,99010,400,56410.3 M to 10.4 M (+1.08 %)
Dec 15 2020IGMSIGM Biosciences, I ...BEHRENS M KATHLEENDirectorBuyP90.0011,111999,99021,11110 K to 21.1 K (+111.11 %)
Dec 15 2020IGMSIGM Biosciences, I ...BEHRENS M KATHLEENDirectorBuyP90.0011,111999,99021,11110 K to 21.1 K (+111.11 %)
Dec 15 2020IGMSIGM Biosciences, I ...BEHRENS M KATHLEENDirectorBuyP90.0022,2221,999,98022,2220 to 22.2 K
Dec 15 2020IGMSIGM Biosciences, I ...Redmile Group, LLCDirectorOption ExerciseP0.01667,6666,677667,666
Dec 11 2020IGMSIGM Biosciences, I ...BAKER BROS. ADVISORS LPDirectorOption ExerciseP0.01616,8466,168616,846
Dec 11 2020IGMSIGM Biosciences, I ...BAKER BROS. ADVISORS LPDirectorOption ExerciseP0.0149,82049849,820
Dec 09 2020IGMSIGM Biosciences, I ...Chen Daniel ShinYuChief Medical Offic ...Option ExerciseM1.391,9002,641351,590
Dec 09 2020IGMSIGM Biosciences, I ...Chen Daniel ShinYuChief Medical Offic ...SellS91.001,219110,929116,473117.7 K to 116.5 K (-1.04 %)
Dec 09 2020IGMSIGM Biosciences, I ...Chen Daniel ShinYuChief Medical Offic ...Payment of ExerciseF72.9268149,659117,692118.4 K to 117.7 K (-0.58 %)
Dec 09 2020IGMSIGM Biosciences, I ...Chen Daniel ShinYuChief Medical Offic ...BuyM1.391,9002,641118,373116.5 K to 118.4 K (+1.63 %)
Dec 03 2020IGMSIGM Biosciences, I ...Chen Daniel ShinYuChief Medical Offic ...Option ExerciseM1.399501,321353,490
Dec 03 2020IGMSIGM Biosciences, I ...Chen Daniel ShinYuChief Medical Offic ...SellS63.1560838,398116,473117.1 K to 116.5 K (-0.52 %)
Dec 03 2020IGMSIGM Biosciences, I ...Chen Daniel ShinYuChief Medical Offic ...Payment of ExerciseF64.2234221,963117,081117.4 K to 117.1 K (-0.29 %)
Dec 03 2020IGMSIGM Biosciences, I ...Chen Daniel ShinYuChief Medical Offic ...BuyM1.399501,321117,423116.5 K to 117.4 K (+0.82 %)