Mersana Therapeutics Inc

-

Assets, Funds, Holdings

Home | Sign Up | Log In
New Features
Latest Fund Raises
Related People
Fund Service Providers
Startup & Company Raises
List of Funds
Boston Firms
Boston Hedge Funds
Cornell Alumni Firms
CalPERS Portfolio
NYSCRF Portfolio
User Guide
Regulatory AUM vs AUM
LP Portfolios
Related Firms
Build a Portfolio
Comprehensive Search
Keyboard
Mersana Therapeutics Inc
CIK #0001442836
EDGAR Form CIK 2011 - 2026
10-K [0001442836]
10-Q [0001442836]
3 [0001442836]
4 [0001442836]
8-K [0001442836]
D [0001442836]
SC 13D [0001442836]
SC 13G [0001442836]
Form 13D/13G Filer Form 13D/13G Subject Filed
683 Capital Management LLC Mersana Therapeutics Inc [2025-11-24]
Schonfeld Strategic Advisors LLC Mersana Therapeutics Inc [2025-11-14]
Schonfeld Strategic Advisors LLC Mersana Therapeutics Inc [2025-05-15]
Nextech Crossover I GP Sa RL Mersana Therapeutics Inc [2024-05-17]
SilverArc Capital Management LLC Mersana Therapeutics Inc [2024-02-14]
Balyasny Asset Management LP Mersana Therapeutics Inc [2024-02-14]
Vanguard Group Inc Mersana Therapeutics Inc [2024-02-13]
Venrock Healthcare Capital Partners III LP Mersana Therapeutics Inc [2023-08-07]
EcoR1 Capital LLC Mersana Therapeutics Inc [2023-07-27]
OrbiMed Advisors LLC Mersana Therapeutics Inc [2023-02-14]
Millennium Management LLC Mersana Therapeutics Inc [2022-02-17]
State Street Corp Mersana Therapeutics Inc [2022-02-11]
Vanguard Group Inc Mersana Therapeutics Inc [2022-02-10]
BlackRock Inc Mersana Therapeutics Inc [2022-01-27]
BB Biotech AG Mersana Therapeutics Inc [2021-09-16]
Avoro Capital Advisors LLC Mersana Therapeutics Inc [2021-02-12]
Wellington Management Group LLP Mersana Therapeutics Inc [2021-02-04]
Sarissa Capital Management LP Mersana Therapeutics Inc [2021-01-25]
Bain Capital Life Sciences Fund II LP Mersana Therapeutics Inc [2020-04-17]
BlackRock Inc Mersana Therapeutics Inc [2020-02-07]
Venrock Healthcare Capital Partners II LP Mersana Therapeutics Inc [2019-12-23]
Biotechnology Value Fund L P Mersana Therapeutics Inc [2019-03-11]
Sarissa Capital Management LP Mersana Therapeutics Inc [2019-03-11]
ArrowMark Colorado Holdings LLC Mersana Therapeutics Inc [2019-02-14]
Rho Ventures V LP Mersana Therapeutics Inc [2018-02-09]
Wellington Management Group LLP Mersana Therapeutics Inc [2017-08-10]
Pfizer Inc Mersana Therapeutics Inc [2017-07-13]
New Enterprise Associates 14 LP Mersana Therapeutics Inc [2017-07-11]
Rock Springs Capital Management LP Mersana Therapeutics Inc [2017-07-07]
FMR LLC Mersana Therapeutics Inc [2017-07-06]
Form 3/4/5 Subject 2011 - 2026
Mersana Therapeutics Inc
Mott David M
DeSchuytner Brian
Hack Andrew A F
Hege Kristen
Diaz Allene M
Dere Willard H
Carvajal Alejandra
Bala Mohan
Alleva Lawrence M
View All
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Mersana Therapeutics Inc MRSN
Common Stock
2026-01-06 Tender 578
Mersana Therapeutics Inc MRSN
Common Stock
2026-01-06 Tender 578
Mersana Therapeutics Inc MRSN
Common Stock
2026-01-06 Tender 578
Mersana Therapeutics Inc MRSN
Common Stock
2026-01-06 Tender 1,567
Mersana Therapeutics Inc MRSN
Common Stock
2026-01-06 Tender 3,131
Mersana Therapeutics Inc MRSN
Common Stock
2026-01-06 Tender 2,927
Mersana Therapeutics Inc MRSN
Common Stock
2026-01-06 Tender 578
Mersana Therapeutics Inc MRSN
Common Stock
2026-01-06 Tender 84
Mersana Therapeutics Inc MRSN
Common Stock
2026-01-06 Tender 9,573
Mersana Therapeutics Inc MRSN
Common Stock
2026-01-06 Tender 2,300
Mersana Therapeutics Inc MRSN
Common Stock
2026-01-06 Tender 9,609
Mersana Therapeutics Inc MRSN
Common Stock
2026-01-06 Tender 6,721
Mersana Therapeutics Inc MRSN
Common Stock
2026-01-06 Tender 2,890
Mersana Therapeutics Inc MRSN
Common Stock
2026-01-06 Tender 10,466
Mersana Therapeutics Inc MRSN
Common Stock
2026-01-06 Tender 383
Mersana Therapeutics Inc MRSN
Common Stock
2026-01-06 Tender 23,546
Mersana Therapeutics Inc MRSN
Common Stock
2026-01-06 Tender 5,015
Mersana Therapeutics Inc MRSN
Stock Option (right to buy) · derivative
2026-01-06 Disposed to issuer 368
Mersana Therapeutics Inc MRSN
Stock Option (right to buy) · derivative
2026-01-06 Disposed to issuer 118
Mersana Therapeutics Inc MRSN
Stock Option (right to buy) · derivative
2026-01-06 Disposed to issuer 1,002
showing 20 of 200 most recent transactions
Terms | Privacy | Providers | Companies | Guide
tony@aum13f.com