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MRSN - As of  05/14/24, 06:01:23 AM:   11 Insider Transactions.

Sector: Unknown    Industry: Unknown
Prev Close:$0.00  Avg Vol(3m): 0  P/E: 0.00  EPS: 0.00

Email this page to a friend.    Insider Transactions for MRSN

Buy/Sell* Filed Date Subject Symbol Acquirer Pct Owned Details
B 2020-11-19 13:29:25.0 Mersana Therapeutics MRSN New Enterprise Associates 14 8.7% view
B 2020-04-24 14:17:36.0 Mersana Therapeutics MRSN Bain Capital Life Sciences Fund II 5.2% view
B 2020-02-14 14:41:33.0 Mersana Therapeutics MRSN BlackRock Inc 5.1% view
B 2019-12-20 20:22:25.0 Mersana Therapeutics MRSN BIOTECHNOLOGY VALUE FUND L P 10.3% view
B 2019-03-13 18:17:38.0 Mersana Therapeutics MRSN BIOTECHNOLOGY VALUE FUND L P 5.2% view
B 2019-03-11 16:18:22.0 Mersana Therapeutics MRSN ArrowMark Colorado Holdings LLC 8.75% view
S 2019-01-10 09:37:00.0 Mersana Therapeutics MRSN Rock Springs Capital Management LP 5.8% view
S 2018-02-13 17:16:03.0 Mersana Therapeutics MRSN FMR LLC 3.885% view
B 2018-02-09 14:30:32.0 Mersana Therapeutics MRSN WELLINGTON MANAGEMENT GROUP LLP 10.63% view
B 2017-08-10 10:33:49.0 Mersana Therapeutics MRSN PFIZER INC n/a view
B 2017-07-07 16:32:38.0 Mersana Therapeutics n/a Rock Springs Capital Management LP 7.661% view
* Institutions do not report transaction buy/sell types directly. To help members better understand the transactions, this column is filled by InsiderCow's best-effort interpretations.