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Insider Transactions by Timothy B. Lowinger

Symbol CompanyOwnerRelationshipDateTransactionCost# SharesValue ($)Total SharesFiling
MRSNMersana Therapeutics, Inc.Timothy B. LowingerSVP, Chief Sci.&Tech. OfficerJan 16, 2025Sale$0.588,0484,668257,673Jan 17, 2025, 07:25 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerSVP, Chief Sci.&Tech. OfficerJan 15, 2025Option/RSU Exercise-19,791-265,721Jan 17, 2025, 07:25 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerSVP, Chief Sci.&Tech. OfficerJan 14, 2025Option/RSU Exercise-4,792-247,724Jan 16, 2025, 05:24 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerSVP, Chief Sci.&Tech. OfficerJan 15, 2025Sale$0.631,7941,130245,930Jan 16, 2025, 05:24 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerSVP, Chief Sci.&Tech. OfficerJan 13, 2025Option/RSU Exercise-9,375-246,415Jan 15, 2025, 09:18 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerSVP, Chief Sci.&Tech. OfficerJan 14, 2025Sale$0.663,4832,299242,932Jan 15, 2025, 09:18 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerSVP, Chief Sci.&Tech. OfficerOct 01, 2024Option/RSU Exercise-50,000-249,329Oct 07, 2024, 05:46 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerSVP, Chief Sci.&Tech. OfficerOct 02, 2024Sale$2.008,08916,178241,240Oct 07, 2024, 05:46 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerSVP, Chief Sci.&Tech. OfficerOct 03, 2024Sale$1.965,59810,972235,642Oct 07, 2024, 05:46 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerSVP, Chief Sci.&Tech. OfficerJan 15, 2024Option/RSU Exercise-15,208-209,738Jan 17, 2024, 05:19 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerSVP, Chief Sci.&Tech. OfficerJan 16, 2024Sale$2.7110,40928,208199,329Jan 17, 2024, 05:19 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerSVP, Chief Sci.&Tech. OfficerJan 13, 2024Option/RSU Exercise-9,375-189,738Jan 17, 2024, 05:19 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerSVP, Chief Sci.&Tech. OfficerJan 14, 2024Option/RSU Exercise-4,792-194,530Jan 17, 2024, 05:19 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerSVP, Chief Sci.&Tech. Off.Jan 14, 2023Option/RSU Exercise-4,792-171,387Jan 18, 2023, 08:14 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerSVP, Chief Sci.&Tech. Off.Jan 15, 2023Option/RSU Exercise-15,209-186,596Jan 18, 2023, 08:14 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerSVP, Chief Sci.&Tech. Off.Jan 17, 2023Sale$5.746,23335,777180,363Jan 18, 2023, 08:14 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerSVP, Chief Sci.&Tech. Off.Dec 14, 2022Option/RSU Exercise$1.4935,36152,658166,595Dec 16, 2022, 04:46 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerChief Science & Tech Off.Jan 14, 2022Option/RSU Exercise-15,209-135,975Jan 19, 2022, 06:25 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerChief Science & Tech Off.Jan 18, 2022Sale$5.924,74128,067131,234Jan 19, 2022, 06:25 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerChief Science & Tech. OfficerDec 20, 2021Option/RSU Exercise$1.4045,59363,830120,766Dec 20, 2021, 05:01 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerChief Science & Tech. OfficerAug 20, 2021Sale$11.012,21624,39875,173Aug 24, 2021, 04:31 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerChief Science & Tech. OfficerAug 20, 2021Option/RSU Exercise$6.162,21613,65177,389Aug 24, 2021, 04:31 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerChief Science & Tech. OfficerJul 20, 2021Option/RSU Exercise$6.162,22713,71877,400Jul 22, 2021, 04:32 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerChief Science & Tech. OfficerJul 20, 2021Sale$12.112,22726,96975,173Jul 22, 2021, 04:32 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerChief Science & Tech. OfficerJul 15, 2021Option/RSU Exercise-40,000-91,444Jul 19, 2021, 08:50 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerChief Science & Tech. OfficerJul 16, 2021Sale$12.477,77596,95483,669Jul 19, 2021, 08:50 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerChief Science & Tech. OfficerJul 19, 2021Sale$12.028,496102,12275,173Jul 19, 2021, 08:50 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerCS & Technology OfficerJul 08, 2021Option/RSU Exercise$1.4020,00028,00051,444Jul 09, 2021, 05:25 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerCS & Technology OfficerJul 01, 2021Option/RSU Exercise$3.521,8866,64433,330Jul 02, 2021, 04:32 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerCS & Technology OfficerJul 01, 2021Sale$13.601,88625,65031,444Jul 02, 2021, 04:32 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerChief Science & Tech. OfficerJun 21, 2021Option/RSU Exercise$6.162,22013,67033,662Jun 23, 2021, 04:30 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerChief Science & Tech. OfficerJun 21, 2021Sale$13.782,22030,59231,444Jun 23, 2021, 04:30 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerChief Science & Tech. OfficerApr 20, 2021Option/RSU Exercise$4.954,10220,30033,671Apr 22, 2021, 04:16 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerChief Science & Tech. OfficerApr 20, 2021Sale$15.914,10265,26331,444Apr 22, 2021, 04:16 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerChief Science & Tech. OfficerMar 22, 2021Option/RSU Exercise$4.958,20340,59633,671Mar 24, 2021, 05:00 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerChief Science & Tech. OfficerMar 22, 2021Sale$17.508,203143,55331,444Mar 24, 2021, 05:00 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerChief Science & Tech. OfficerFeb 22, 2021Sale$20.018,203164,14231,444Feb 24, 2021, 05:00 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerChief Science & Tech. OfficerFeb 22, 2021Option/RSU Exercise$4.958,20340,59633,671Feb 24, 2021, 05:00 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerChief Science & Tech. OfficerJan 20, 2021Option/RSU Exercise$4.958,20340,59633,671Jan 22, 2021, 05:00 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerChief Science & Tech. OfficerJan 20, 2021Sale$21.548,203176,69331,444Jan 22, 2021, 05:00 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerChief Science & Tech. OfficerJan 15, 2021Tax Payment (Shares)$21.092,32449,01331,444Jan 20, 2021, 07:05 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerChief Science & Tech. OfficerJan 15, 2021Option/RSU Exercise-7,917-33,768Jan 20, 2021, 07:05 PM
[MRSN]Mersana Therapeutics, Inc.Timothy B. LowingerChief Science & Tech. OfficerDec 28, 2020Option/RSU Exercise$1.409,00012,60025,851Dec 30, 2020, 05:00 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerChief Science & Tech. OfficerDec 21, 2020Option/RSU Exercise$4.958,20340,5962,227Dec 22, 2020, 04:34 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerChief Science & Tech. OfficerDec 21, 2020Sale$25.608,203209,9560Dec 22, 2020, 04:34 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerChief Science & Tech. OfficerNov 20, 2020Option/RSU Exercise$4.958,20340,5962,227Nov 24, 2020, 04:31 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerChief Science & Tech. OfficerNov 20, 2020Sale$23.058,203189,0790Nov 24, 2020, 04:31 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerChief Science & Tech. OfficerOct 21, 2020Sale$17.504,10171,76816,851Oct 22, 2020, 04:31 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerChief Science & Tech. OfficerOct 20, 2020Option/RSU Exercise$2.5620,95353,60516,851Oct 22, 2020, 04:31 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerChief Science & Tech. OfficerOct 20, 2020Sale$16.744,10268,6670Oct 22, 2020, 04:31 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerChief Science & Tech. OfficerOct 21, 2020Option/RSU Exercise$4.954,10120,29619,078Oct 22, 2020, 04:31 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerChief Science, Tech. OfficerSep 21, 2020Option/RSU Exercise$4.958,20340,59616,865Sep 23, 2020, 04:30 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerChief Science, Tech. OfficerSep 21, 2020Sale$20.6620,614425,83212,411Sep 23, 2020, 04:30 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerChief Scientific OfficerSep 24, 2018Option/RSU Exercise$1.403,5004,90015,991Sep 25, 2018, 05:07 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerChief Scientific OfficerSep 24, 2018Sale$11.633,50040,70512,491Sep 25, 2018, 05:07 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerChief Scientific OfficerAug 27, 2018Option/RSU Exercise$7.433,50026,00515,991Aug 29, 2018, 04:24 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerChief Scientific OfficerAug 27, 2018Sale$13.153,50046,02512,491Aug 29, 2018, 04:24 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerChief Scientific OfficerJul 23, 2018Sale$11.063,50038,71012,491Jul 25, 2018, 04:04 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerChief Scientific OfficerJul 03, 2018Option/RSU Exercise$1.4010,00014,00015,991Jul 05, 2018, 06:59 PM
MRSNMersana Therapeutics, Inc.Timothy B. LowingerChief Scientific OfficerFeb 21, 2018Option/RSU Exercise$6.985,91141,2595,911Feb 23, 2018, 04:01 PM

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