Michael J. Kaufman

Insider Reports History

Location
Cambridge, MA
Signature
/s/ Brian DeSchuytner, as Attorney-in-Fact
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Michael J. Kaufman:

Company Role Class Num Shares Value Price $ Report Date Ownership
Mersana Therapeutics, Inc. Chief Manufacturing Officer Common Stock 32,622 $88,406 $2.71 19 Jul 2021 Direct
Mersana Therapeutics, Inc. Chief Manufacturing Officer Restricted Stock Units 0 $2.71 15 Jul 2021 Direct

Insider Reports Filed by Michael J. Kaufman

Symbol Company Period Transactions Value $ Form Type Role Filing Time
MRSN Mersana Therapeutics, Inc. 15 Jul 2021 4 -$147,897 4 Chief Manufacturing Officer 19 Jul 2021, 20:50