×

Subscribe Today

Get our free articles delivered directly to your email!

Continue reading

Insider Transactions for Mersana Therapeutics, Inc. (MRSN)

Symbol CompanyOwnerRelationshipDateTransactionCost# SharesValue ($)Total SharesFiling
MRSNMersana Therapeutics, Inc.Protopapas AnnaDirectorJan 16, 2024Sale$2.7129,39979,671125,153Jan 17, 2024, 05:21 PM
MRSNMersana Therapeutics, Inc.MISRA TUSHARSVP, Chief Manuf. OfficerJan 16, 2024Sale$2.713,3579,09717,966Jan 17, 2024, 05:21 PM
MRSNMersana Therapeutics, Inc.Mandelia AshishVP, Chief Accounting OfficerJan 16, 2024Sale$2.715,02513,61823,328Jan 17, 2024, 05:20 PM
MRSNMersana Therapeutics, Inc.Lowinger Timothy BSVP, Chief Sci.&Tech. OfficerJan 16, 2024Sale$2.7110,40928,208199,329Jan 17, 2024, 05:19 PM
MRSNMersana Therapeutics, Inc.Carvajal AlejandraSVP, Chief Legal OfficerJan 16, 2024Sale$2.714,38111,87327,403Jan 17, 2024, 05:18 PM
MRSNMersana Therapeutics, Inc.DeSchuytner BrianSVP, COO & CFOJan 16, 2024Sale$2.719,32725,27654,511Jan 17, 2024, 05:18 PM
MRSNMersana Therapeutics, Inc.Bala MohanSVP, Chief Development OfficerJan 16, 2024Sale$2.713,4319,29814,052Jan 17, 2024, 05:16 PM
MRSNMersana Therapeutics, Inc.Bala MohanSVP, Chief Development OfficerOct 26, 2023Sale$1.131,9122,1618,733Oct 27, 2023, 04:07 PM
MRSNMersana Therapeutics, Inc.MISRA TUSHARSVP, Chief Manuf. OfficerAug 17, 2023Sale$1.181,9082,25111,507Aug 18, 2023, 04:01 PM
MRSNMersana Therapeutics, Inc.Carvajal AlejandraSVP, Chief Legal OfficerApr 27, 2023Sale$3.893,94415,34220,326Apr 28, 2023, 04:15 PM
MRSNMersana Therapeutics, Inc.Yang ArvinSVP, Chief Medical OfficerJan 17, 2023Sale$5.742,20912,68030,821Jan 18, 2023, 08:29 PM
MRSNMersana Therapeutics, Inc.Protopapas AnnaPresident & CEOJan 17, 2023Sale$5.7417,34699,56648,733Jan 18, 2023, 08:24 PM
MRSNMersana Therapeutics, Inc.Mandelia AshishVP, ControllerJan 17, 2023Sale$5.743,57520,52013,619Jan 18, 2023, 08:20 PM
MRSNMersana Therapeutics, Inc.MISRA TUSHARSVP, CMOJan 17, 2023Sale$5.744582,6295,930Jan 18, 2023, 08:18 PM
MRSNMersana Therapeutics, Inc.Lowinger Timothy BSVP, Chief Sci.&Tech. Off.Jan 17, 2023Sale$5.746,23335,777180,363Jan 18, 2023, 08:14 PM
MRSNMersana Therapeutics, Inc.DeSchuytner BrianSVP, Chief Financial OfficerJan 17, 2023Sale$5.745,13129,45232,781Jan 18, 2023, 08:12 PM
MRSNMersana Therapeutics, Inc.Carvajal AlejandraSVP, Chief Legal OfficerJan 17, 2023Sale$5.747824,48911,020Jan 18, 2023, 08:09 PM
MRSNMersana Therapeutics, Inc.Lowinger Timothy BSVP, Chief Sci.&Tech. Off.Dec 14, 2022Option Exercise$1.4935,36152,658166,595Dec 16, 2022, 04:46 PM
MRSNMersana Therapeutics, Inc.Yang ArvinChief Medical OfficerDec 01, 2022Sale$6.595,52736,42325,946Dec 02, 2022, 04:01 PM
MRSNMersana Therapeutics, Inc.MISRA TUSHARChief Manufacturing OfficerAug 17, 2022Sale$7.101,87913,3414,371Aug 18, 2022, 04:40 PM
MRSNMersana Therapeutics, Inc.Hack Andrew A. F.DirectorMay 31, 2022Buy$3.2880,759264,7768,648,913Jun 02, 2022, 06:17 PM
MRSNMersana Therapeutics, Inc.Hack Andrew A. F.DirectorJun 02, 2022Buy$3.2014,76047,1828,663,673Jun 02, 2022, 06:17 PM
MRSNMersana Therapeutics, Inc.Hack Andrew A. F.DirectorMay 26, 2022Buy$3.1975,000238,9428,568,154May 26, 2022, 06:02 PM
MRSNMersana Therapeutics, Inc.Hack Andrew A. F.DirectorMay 24, 2022Buy$3.29100,000328,9908,402,999May 26, 2022, 06:02 PM
MRSNMersana Therapeutics, Inc.Hack Andrew A. F.DirectorMay 25, 2022Buy$3.1790,155286,2428,493,154May 26, 2022, 06:02 PM
MRSNMersana Therapeutics, Inc.Hack Andrew A. F.DirectorMay 19, 2022Buy$3.49100,000348,6208,187,400May 23, 2022, 05:49 PM
MRSNMersana Therapeutics, Inc.Hack Andrew A. F.DirectorMay 20, 2022Buy$3.46100,000345,5708,287,400May 23, 2022, 05:49 PM
MRSNMersana Therapeutics, Inc.Hack Andrew A. F.DirectorMay 23, 2022Buy$3.3515,59952,2478,302,999May 23, 2022, 05:49 PM
MRSNMersana Therapeutics, Inc.Hack Andrew A. F.DirectorMay 16, 2022Buy$3.10135,292419,4467,872,692May 18, 2022, 06:19 PM
MRSNMersana Therapeutics, Inc.Hack Andrew A. F.DirectorMay 17, 2022Buy$3.183,44010,9527,876,132May 18, 2022, 06:19 PM
MRSNMersana Therapeutics, Inc.Hack Andrew A. F.DirectorMay 18, 2022Buy$3.35211,268707,2628,087,400May 18, 2022, 06:19 PM
MRSNMersana Therapeutics, Inc.Carvajal AlejandraChief Legal OfficerApr 26, 2022Sale$3.693,94814,5689,302Apr 28, 2022, 05:23 PM
MRSNMersana Therapeutics, Inc.Hack Andrew A. F.DirectorApr 13, 2022Buy$4.05617,2842,500,0007,737,400Apr 14, 2022, 04:59 PM
MRSNMersana Therapeutics, Inc.Hack Andrew A. F.DirectorApr 12, 2022Buy$4.18598,0862,499,8807,120,116Apr 13, 2022, 06:27 PM
MRSNMersana Therapeutics, Inc.Hack Andrew A. F.DirectorFeb 07, 2022Buy$4.421,136,3635,022,7256,522,030Feb 08, 2022, 05:04 PM
MRSNMersana Therapeutics, Inc.Lowinger Timothy BChief Science & Tech Off.Jan 18, 2022Sale$5.924,74128,067131,234Jan 19, 2022, 06:25 PM
MRSNMersana Therapeutics, Inc.Mandelia AshishVP, ControllerJan 18, 2022Sale$5.921,98211,7333,371Jan 19, 2022, 06:19 PM
MRSNMersana Therapeutics, Inc.Hack Andrew A. F.DirectorDec 29, 2021Buy$5.75875,0005,031,2504,570,667Jan 03, 2022, 06:28 PM
MRSNMersana Therapeutics, Inc.Lowinger Timothy BChief Science & Tech. OfficerDec 20, 2021Option Exercise$1.4045,59363,830120,766Dec 20, 2021, 05:01 PM
MRSNMersana Therapeutics, Inc.Yang ArvinChief Medical OfficerDec 01, 2021Sale$6.815,52737,63912,973Dec 02, 2021, 05:00 PM
MRSNMersana Therapeutics, Inc.Lowinger Timothy BChief Science & Tech. OfficerAug 20, 2021Option Exercise$8.594,43238,04977,389Aug 24, 2021, 04:31 PM
MRSNMersana Therapeutics, Inc.Lowinger Timothy BChief Science & Tech. OfficerJul 20, 2021Option Exercise$9.134,45440,68777,400Jul 22, 2021, 04:32 PM
MRSNMersana Therapeutics, Inc.Lowinger Timothy BChief Science & Tech. OfficerJul 16, 2021Sale$12.477,77596,95483,669Jul 19, 2021, 08:50 PM
MRSNMersana Therapeutics, Inc.Lowinger Timothy BChief Science & Tech. OfficerJul 19, 2021Sale$12.028,496102,12275,173Jul 19, 2021, 08:50 PM
MRSNMersana Therapeutics, Inc.Kaufman Michael J.Chief Manufacturing OfficerJul 16, 2021Sale$12.475,77672,02738,934Jul 19, 2021, 08:50 PM
MRSNMersana Therapeutics, Inc.Kaufman Michael J.Chief Manufacturing OfficerJul 19, 2021Sale$12.026,31275,87032,622Jul 19, 2021, 08:50 PM
MRSNMersana Therapeutics, Inc.Protopapas AnnaPresident & CEOJul 16, 2021Sale$12.4720,043249,936304,879Jul 19, 2021, 08:49 PM
MRSNMersana Therapeutics, Inc.Protopapas AnnaPresident & CEOJul 19, 2021Sale$12.0221,901263,250282,978Jul 19, 2021, 08:49 PM
MRSNMersana Therapeutics, Inc.Lowinger Timothy BCS & Technology OfficerJul 08, 2021Option Exercise$1.4020,00028,00051,444Jul 09, 2021, 05:25 PM
MRSNMersana Therapeutics, Inc.Lowinger Timothy BCS & Technology OfficerJul 01, 2021Option Exercise$8.563,77232,29333,330Jul 02, 2021, 04:32 PM
MRSNMersana Therapeutics, Inc.Mandelia AshishVP, ControllerJul 01, 2021Sale$13.6094212,8110Jul 02, 2021, 04:31 PM
MRSNMersana Therapeutics, Inc.Lowinger Timothy BChief Science & Tech. OfficerJun 21, 2021Option Exercise$9.974,44044,26133,662Jun 23, 2021, 04:30 PM
MRSNMersana Therapeutics, Inc.Alleva Lawrence MDirectorJun 01, 2021Buy$14.381,03514,8832,120Jun 03, 2021, 06:58 PM
MRSNMersana Therapeutics, Inc.Lowinger Timothy BChief Science & Tech. OfficerApr 20, 2021Sale$10.438,20485,56233,671Apr 22, 2021, 04:16 PM
MRSNMersana Therapeutics, Inc.Lowinger Timothy BChief Science & Tech. OfficerMar 22, 2021Sale$11.2216,406184,14833,671Mar 24, 2021, 05:00 PM
MRSNMersana Therapeutics, Inc.Lowinger Timothy BChief Science & Tech. OfficerFeb 22, 2021Option Exercise$12.4816,406204,73833,671Feb 24, 2021, 05:00 PM
MRSNMersana Therapeutics, Inc.Lowinger Timothy BChief Science & Tech. OfficerJan 20, 2021Option Exercise$13.2416,406217,28833,671Jan 22, 2021, 05:00 PM
MRSNMersana Therapeutics, Inc.Lowinger Timothy BChief Science & Tech. OfficerJan 15, 2021Option Exercise$21.092,32449,01331,444Jan 20, 2021, 07:05 PM
MRSNMersana Therapeutics, Inc.Kaufman Michael J.Sr VP, Chemistry, Man.&ControlJan 15, 2021Option Exercise$21.091,95741,2734,710Jan 20, 2021, 07:04 PM
MRSNMersana Therapeutics, Inc.DeSchuytner BrianSr. VP., FIN, Product StrategyJan 15, 2021Option Exercise$21.091,16224,5076,423Jan 20, 2021, 07:04 PM
MRSNMersana Therapeutics, Inc.Protopapas AnnaPresident & CEOJan 15, 2021Option Exercise$21.095,198109,626224,922Jan 20, 2021, 07:04 PM
MRSNMersana Therapeutics, Inc.Mandelia AshishVP, ControllerJan 15, 2021Option Exercise$21.092896,095545Jan 20, 2021, 07:03 PM
MRSNMersana Therapeutics, Inc.Mandelia AshishVP, ControllerJan 19, 2021Sale$21.2854511,5980Jan 20, 2021, 07:03 PM
MRSN]Mersana Therapeutics, Inc.Hack Andrew A. F.DirectorJan 11, 2021Buy$18.5275,0001,389,0003,620,667Jan 12, 2021, 07:29 PM
MRSN]Mersana Therapeutics, Inc.Hack Andrew A. F.DirectorJan 12, 2021Buy$18.1675,0001,362,0003,695,667Jan 12, 2021, 07:29 PM
MRSN]Mersana Therapeutics, Inc.Hack Andrew A. F.DirectorJan 08, 2021Buy$18.39100,0001,839,0003,545,667Jan 12, 2021, 07:29 PM
MRSNMersana Therapeutics, Inc.Mandelia AshishVP, ControllerJan 04, 2021Sale$26.762476,6100Jan 06, 2021, 07:00 PM
[MRSN]Mersana Therapeutics, Inc.Lowinger Timothy BChief Science & Tech. OfficerDec 28, 2020Option Exercise$1.409,00012,60025,851Dec 30, 2020, 05:00 PM
MRSNMersana Therapeutics, Inc.Lowinger Timothy BChief Science & Tech. OfficerDec 21, 2020Option Exercise$15.2716,406250,5512,227Dec 22, 2020, 04:34 PM
MRSNMersana Therapeutics, Inc.Lowinger Timothy BChief Science & Tech. OfficerNov 20, 2020Sale$14.0016,406229,6752,227Nov 24, 2020, 04:31 PM
MRSNMersana Therapeutics, Inc.Lowinger Timothy BChief Science & Tech. OfficerOct 20, 2020Option Exercise$4.8825,055122,27316,851Oct 22, 2020, 04:31 PM
MRSNMersana Therapeutics, Inc.Lowinger Timothy BChief Science & Tech. OfficerOct 21, 2020Sale$11.228,20292,06419,078Oct 22, 2020, 04:31 PM
MRSNMersana Therapeutics, Inc.Lowinger Timothy BChief Science, Tech. OfficerSep 21, 2020Sale$16.1928,817466,42716,865Sep 23, 2020, 04:30 PM
MRSNMersana Therapeutics, Inc.Jack Eva M.Chief Bus. Officer, Tres, Sec.Sep 14, 2020Sale$11.7670,496829,38535,248Sep 16, 2020, 06:31 PM
MRSNMersana Therapeutics, Inc.Mandelia AshishVP, ControllerJun 30, 2020Buy$4.873,38316,4753,383Jul 06, 2020, 04:15 PM
MRSNMersana Therapeutics, Inc.Mandelia AshishVP, ControllerJul 02, 2020Sale$22.493,38376,0840Jul 06, 2020, 04:15 PM
MRSNMersana Therapeutics, Inc.Alleva Lawrence MDirectorJun 01, 2020Buy$22.951,08524,9011,085Jun 03, 2020, 05:30 PM
MRSNMersana Therapeutics, Inc.SANDELL SCOTT D10% OwnerApr 13, 2020Sale$8.981,65014,8120Apr 14, 2020, 05:54 PM
MRSNMersana Therapeutics, Inc.SANDELL SCOTT D10% OwnerApr 14, 2020Sale$9.222742,5260Apr 14, 2020, 05:54 PM
MRSNMersana Therapeutics, Inc.SANDELL SCOTT D10% OwnerApr 14, 2020Sale$9.222742,5260Apr 14, 2020, 05:54 PM
MRSNMersana Therapeutics, Inc.BASKETT FOREST10% OwnerApr 13, 2020Sale$8.583,19027,3580Apr 14, 2020, 05:54 PM
MRSNMersana Therapeutics, Inc.SANDELL SCOTT D10% OwnerApr 13, 2020Sale$8.5020,914177,7750Apr 13, 2020, 09:10 PM
MRSNMersana Therapeutics, Inc.Florence Anthony A. Jr.10% OwnerApr 13, 2020Sale$8.5020,914177,7750Apr 13, 2020, 09:06 PM
MRSNMersana Therapeutics, Inc.BASKETT FOREST10% OwnerApr 13, 2020Sale$8.5020,914177,7750Apr 13, 2020, 09:06 PM
MRSNMersana Therapeutics, Inc.SANDELL SCOTT D10% OwnerAug 28, 2019Sale$0.1071,8047,05411,960,731Apr 13, 2020, 08:39 PM
MRSNMersana Therapeutics, Inc.Hack Andrew A. F.DirectorApr 07, 2020Buy$5.993,445,66720,649,4633,445,667Apr 09, 2020, 04:11 PM
MRSNMersana Therapeutics, Inc.MOTT DAVID MDirectorApr 07, 2020Buy$5.59538,5993,010,768538,599Apr 09, 2020, 03:31 PM
MRSNMersana Therapeutics, Inc.MOTT DAVID MDirectorMar 05, 2019Buy$4.003,750,00015,000,00011,890,138Mar 06, 2019, 04:39 PM
MRSNMersana Therapeutics, Inc.SANDELL SCOTT D10% OwnerMar 05, 2019Buy$4.003,750,00015,000,00011,890,138Mar 06, 2019, 04:38 PM
MRSNMersana Therapeutics, Inc.Lowinger Timothy BChief Scientific OfficerSep 24, 2018Sale$6.527,00045,60515,991Sep 25, 2018, 05:07 PM
MRSNMersana Therapeutics, Inc.Lowinger Timothy BChief Scientific OfficerAug 27, 2018Sale$10.297,00072,03015,991Aug 29, 2018, 04:24 PM
MRSNMersana Therapeutics, Inc.Lowinger Timothy BChief Scientific OfficerJul 23, 2018Sale$11.063,50038,71012,491Jul 25, 2018, 04:04 PM
MRSNMersana Therapeutics, Inc.Lowinger Timothy BChief Scientific OfficerJul 03, 2018Option Exercise$1.4010,00014,00015,991Jul 05, 2018, 06:59 PM
MRSNMersana Therapeutics, Inc.Lowinger Timothy BChief Scientific OfficerFeb 21, 2018Option Exercise$6.985,91141,2595,911Feb 23, 2018, 04:01 PM
MRSNMersana Therapeutics, Inc.Foster WayneVice President of FinanceJan 30, 2018Option Exercise$3.0314,70544,58271,083Feb 01, 2018, 04:01 PM
MRSNMersana Therapeutics, Inc.Protopapas AnnaPresident and CEODec 20, 2017Option Exercise$1.5310,41715,938130,719Dec 21, 2017, 04:06 PM
MRSNMersana Therapeutics, Inc.Viswanathan Ravi10% OwnerJul 03, 2017Buy$15.001,000,00015,000,0008,140,138Jul 06, 2017, 05:20 PM
MRSNMersana Therapeutics, Inc.Sonsini Peter W.10% OwnerJul 03, 2017Buy$15.001,000,00015,000,0008,140,138Jul 06, 2017, 05:19 PM
MRSNMersana Therapeutics, Inc.SANDELL SCOTT D10% OwnerJul 03, 2017Buy$15.001,000,00015,000,0008,140,138Jul 06, 2017, 05:19 PM
MRSNMersana Therapeutics, Inc.MOTT DAVID MDirectorJul 03, 2017Buy$15.001,000,00015,000,0008,140,138Jul 06, 2017, 05:18 PM