Insider Shareholders with Direct Ownership of Mersana Therapeutics, Inc. (MRSN)
This section provides a comprehensive overview of the insiders with direct ownership of Mersana Therapeutics, Inc. (MRSN). You can find detailed information about the size and nature of each insider's ownership stake, as well as the latest updates on their holdings.
Mersana Therapeutics, Inc. Insider List
| Insider | Adquired | Disposed | Held | # of Trades | Last Transaction |
|---|---|---|---|---|---|
|
David M Mott
Director |
50,095 | 23,546 | 588,694 $16.1 Million | 6 |
Jan 02, 2024
Added 1.47%
|
|
Anna Protopapas
Director |
385,226 | 367,214 | 168,041 $4.61 Million | 22 |
Jan 16, 2025
Reduced 4.89%
|
|
Michael J. Kaufman
Chief Manufacturing Officer |
46,667 | 14,045 | 32,622 $894,821 | 5 |
Jul 19, 2021
Reduced 16.21%
|
|
Arvin Yang
SVP, Chief Medical Officer |
44,084 | 13,263 | 30,821 $845,420 | 6 |
Jan 17, 2023
Reduced 6.69%
|
|
Tushar Misra
SVP, Chief Manuf. Officer |
22,500 | 7,602 | 17,966 $492,807 | 9 |
Jan 16, 2024
Reduced 15.74%
|
|
Lawrence M Alleva
Director |
14,467 | 578 | 14,467 $396,829 | 2 |
Jun 08, 2023
Added 50.0%
|
| 14,467 | 578 | 14,467 $396,829 | 2 |
Jun 08, 2023
Added 50.0%
|
|
|
Willard H Dere
Director |
39,182 | 1,567 | 0 $0 | 6 |
Jan 06, 2026
Reduced 100.0%
|
|
Allene M. Diaz
Director |
14,467 | 578 | 0 $0 | 2 |
Jan 06, 2026
Reduced 100.0%
|
|
Martin H. Huber Jr.
President, CEO |
198,949 | 66,522 | 0 $0 | 8 |
Jan 06, 2026
Reduced 100.0%
|
|
Timothy B Lowinger
SVP, Chief Sci.&Tech. Officer |
389,236 | 143,427 | 0 $0 | 54 |
Jan 06, 2026
Reduced 100.0%
|
|
Ashish Mandelia
VP, Chief Accounting Officer |
75,217 | 29,473 | 0 $0 | 24 |
Jan 06, 2026
Reduced 100.0%
|
|
Brian De Schuytner
SVP, COO & CFO |
144,166 | 48,836 | 0 $0 | 20 |
Jan 06, 2026
Reduced 100.0%
|
|
Kristen Hege
Director |
14,467 | 578 | 0 $0 | 2 |
Jan 06, 2026
Reduced 100.0%
|
|
Alejandra Carvajal
SVP, Chief Legal Officer |
114,416 | 39,251 | 0 $0 | 19 |
Jan 06, 2026
Reduced 100.0%
|
|
Mohan Bala
SVP, Chief Development |
94,833 | 33,110 | 0 $0 | 16 |
Jan 06, 2026
Reduced 100.0%
|