Mersana Therapeutics, Inc. Insider Trading for April 2021

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Overview of insider trading in Mersana Therapeutics, Inc. for April 2021.

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DateTickerCompanyOwnerRelationship Transaction Code Cost ($) Shares Transaction Value ($) Total Shares % Holdings
Apr 28 2021MRSNMersana Therapeuti ...Carvajal AlejandraChief Legal OfficerOption ExerciseA0.0026,500025,000
Apr 28 2021MRSNMersana Therapeuti ...Carvajal AlejandraChief Legal OfficerOption ExerciseA16.98112,5001,910,250112,500
Apr 22 2021MRSNMersana Therapeuti ...Lowinger Timothy BChief Science & Tec ...Option ExerciseM6.162,22713,71886,092
Apr 22 2021MRSNMersana Therapeuti ...Lowinger Timothy BChief Science & Tec ...Option ExerciseM3.511,8756,58114,057
Apr 22 2021MRSNMersana Therapeuti ...Lowinger Timothy BChief Science & Tec ...SellS15.912,22735,43231,44433.7 K to 31.4 K (-6.61 %)
Apr 22 2021MRSNMersana Therapeuti ...Lowinger Timothy BChief Science & Tec ...BuyM6.162,22713,71833,67131.4 K to 33.7 K (+7.08 %)
Apr 22 2021MRSNMersana Therapeuti ...Lowinger Timothy BChief Science & Tec ...SellS15.911,87529,83131,44433.3 K to 31.4 K (-5.63 %)
Apr 22 2021MRSNMersana Therapeuti ...Lowinger Timothy BChief Science & Tec ...BuyM3.511,8756,58133,31931.4 K to 33.3 K (+5.96 %)