34 filings
4
Timothy B Lowinger
17 Jan 24
Mersana Therapeutics / Timothy B Lowinger ownership change
5:19pm
144
Timothy B Lowinger
16 Jan 24
Notice of proposed sale of securities
9:13pm
4
MRSN
Mersana Therapeutics Inc
7 Sep 23
Mersana Therapeutics / Timothy B Lowinger ownership change
5:57pm
4
Timothy B Lowinger
18 Jan 23
Mersana Therapeutics / Timothy B Lowinger ownership change
8:14pm
4
MRSN
Mersana Therapeutics Inc
16 Dec 22
Mersana Therapeutics / Timothy B Lowinger ownership change
4:46pm
4
Timothy B Lowinger
19 Jan 22
Mersana Therapeutics / Timothy B Lowinger ownership change
6:25pm
4
Timothy B Lowinger
20 Dec 21
Mersana Therapeutics / Timothy B Lowinger ownership change
5:01pm
4
Timothy B Lowinger
24 Aug 21
Mersana Therapeutics / Timothy B Lowinger ownership change
4:31pm
4
Timothy B Lowinger
22 Jul 21
Mersana Therapeutics / Timothy B Lowinger ownership change
4:32pm
4
Timothy B Lowinger
19 Jul 21
Mersana Therapeutics / Timothy B Lowinger ownership change
8:50pm
4
Timothy B Lowinger
9 Jul 21
Mersana Therapeutics / Timothy B Lowinger ownership change
5:25pm
4
Timothy B Lowinger
2 Jul 21
Mersana Therapeutics / Timothy B Lowinger ownership change
4:32pm
4
Timothy B Lowinger
23 Jun 21
Mersana Therapeutics / Timothy B Lowinger ownership change
4:30pm
4
Timothy B Lowinger
24 May 21
Mersana Therapeutics / Timothy B Lowinger ownership change
4:30pm
4
Timothy B Lowinger
22 Apr 21
Mersana Therapeutics / Timothy B Lowinger ownership change
4:16pm
4
Timothy B Lowinger
24 Mar 21
Mersana Therapeutics / Timothy B Lowinger ownership change
5:00pm
4
MRSN
Mersana Therapeutics Inc
24 Feb 21
Mersana Therapeutics / Timothy B Lowinger ownership change
5:00pm
4
Timothy B Lowinger
22 Jan 21
Mersana Therapeutics / Timothy B Lowinger ownership change
5:00pm
4
Timothy B Lowinger
20 Jan 21
Mersana Therapeutics / Timothy B Lowinger ownership change
7:05pm
4
Timothy B Lowinger
30 Dec 20
Mersana Therapeutics / Timothy B Lowinger ownership change
5:00pm