List of insiders holdings for Mersana Therapeutics Inc.:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Insider Holder Name | Report Date Time | Shares Owned Directly Indirectly | Total Shares Owned | Filing |
BARRETT M JAMES 10% Owner | 2017-07-06 17:16:28 | 0 8,140,138 | 8,140,138 | Form 4 |
Viswanathan Ravi 10% Owner | 2017-07-06 17:20:30 | 0 8,140,138 | 8,140,138 | Form 4 |
NEA Partners 14 L.P. NEA 14 GP LTD 10% Owner | 2020-09-16 16:43:08 | 40,000 7,959,520 | 7,999,520 | Form 4 |
Florence Anthony A. Jr. 10% Owner | 2020-09-16 16:45:35 | 4285 2,080,520 | 2,084,805 | Form 4 |
BASKETT FOREST 10% Owner | 2020-09-16 16:44:18 | 0 2,073,464 | 2,073,464 | Form 4 |
SANDELL SCOTT D 10% Owner | 2020-09-16 16:47:36 | 0 2,072,194 | 2,072,194 | Form 4 |
KERINS PATRICK J 10% Owner | 2020-09-16 16:46:35 | 4796 2,060,000 | 2,064,796 | Form 4 |
Sonsini Peter W. 10% Owner | 2020-09-16 16:48:25 | 993 2,061,192 | 2,062,185 | Form 4 |
Protopapas Anna President & CEO | 2023-01-18 20:24:37 | 846,691 312,507 | 1,159,198 | Form 4 |
FMR LLC See Remark 1 | 2018-02-13 09:40:30 | 884,015 0 | 884,015 | Form 13G |
Lowinger Timothy B SVP Chief Sci. & Tech. Off. | 2023-01-18 20:14:59 | 423,487 0 | 423,487 | Form 4 |
Yang Arvin SVP Chief Medical Officer | 2023-01-18 20:29:00 | 317,903 0 | 317,903 | Form 4 |
DeSchuytner Brian SVP Chief Financial Officer | 2023-01-18 20:12:26 | 287,989 0 | 287,989 | Form 4 |
Carvajal Alejandra SVP Chief Legal Officer | 2023-01-18 20:09:39 | 215,603 0 | 215,603 | Form 4 |
MISRA TUSHAR SVP CMO | 2023-01-18 20:18:46 | 166,137 0 | 166,137 | Form 4 |
Huebner Dirk Chief Medical Officer | 2020-01-16 16:34:44 | 100,833 0 | 100,833 | Form 4 |
Spellman David A Chief Financial Officer | 2019-01-25 16:07:18 | 100,000 0 | 100,000 | Form 4 |
Mandelia Ashish VP Controller | 2023-01-18 20:20:02 | 96,047 0 | 96,047 | Form 4 |
Bergstrom Donald A Chief Medical Officer | 2018-02-06 16:24:35 | 56,884 0 | 56,884 | Form 4 |
Hege Kristen Director | 2022-06-10 16:17:13 | 45,000 0 | 45,000 | Form 4 |
Huber Martin H. Jr. Director | 2022-06-10 16:18:17 | 45,000 0 | 45,000 | Form 4 |
MOTT DAVID M Director | 2022-06-10 16:19:05 | 45,000 0 | 45,000 | Form 4 |
Diaz Allene M. Director | 2022-06-10 16:19:54 | 45,000 0 | 45,000 | Form 4 |
Dere Willard H Director | 2022-06-10 16:20:38 | 45,000 0 | 45,000 | Form 4 |
Alleva Lawrence M Director | 2022-06-10 16:21:50 | 45,000 0 | 45,000 | Form 4 |
Hack Andrew A. F. Director | 2022-06-10 17:25:20 | 45,000 0 | 45,000 | Form 4 |
Jack Eva M. Chief Bus. Officer Tres Sec. | 2020-09-16 18:31:22 | 35,248 0 | 35,248 | Form 4 |
Kaufman Michael J. Chief Manufacturing Officer | 2021-07-19 20:50:21 | 32,622 0 | 32,622 | Form 4 |
Foster Wayne Vice President of Finance | 2019-01-25 16:05:05 | 30,750 0 | 30,750 | Form 4 |
Nayeem Sara M. Director | 2018-01-04 16:31:30 | 3560 0 | 3560 | Form 4 |
New Enterprise Associates 14 L.P. Sonsini Peter W. NEA 14 GP LTD NEA Partners 14 L.P. BARRIS PETER J BASKETT FOREST Florence Anthony A. Jr. KERINS PATRICK J SANDELL SCOTT D 10% Owner | 2020-12-10 13:17:31 | 0 0 | 0 | Form 13D |
Jones Elaine V Director | 2017-06-27 19:36:06 | 0 0 | 0 | Form 3 |
New Enterprise Associates 14 L.P. 10% Owner | 2020-12-10 13:17:31 | 0 0 | 0 | Form 13D |