Insider Transactions Reported by 18 Insiders of Mersana Therapeutics, Inc.

Symbol
MRSN on Nasdaq
Location
Cambridge, MA

Insiders trading volume in the past year

Mersana Therapeutics, Inc. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
CROSSOVER I. SCSP NEXTECH 10%+ Owner $22,927,767 20 Dec 2024
EcoR1 Capital, LLC 10%+ Owner $21,523,200 19 Dec 2024
Brian DeSchuytner Svp, Coo & Cfo $194,332 06 Jan 2026
Timothy B Lowinger SVP, Chief Sci.&Tech. Officer $166,917 06 Jan 2026
Alejandra Carvajal SVP, Chief Legal Officer $166,917 06 Jan 2026
TUSHAR MISRA SVP, Chief Manuf. Officer $161,606 13 Jan 2024
Arvin Yang SVP, Chief Medical Officer $141,110 13 Jan 2023
Martin H. Huber Jr. President, CEO, Director $105,212 06 Jan 2026
Michael J. Kaufman Chief Manufacturing Officer $88,406 15 Jul 2021
Ashish Mandelia VP, Chief Accounting Officer $54,835 06 Jan 2026
Mohan Bala SVP, Chief Development $39,375 -$762 -1.9% 06 Jan 2026
David Mott Director $0 06 Jan 2026
Willard Dere Director $0 06 Jan 2026
Kristen Hege Director $0 06 Jan 2026
Lawrence Alleva Director $0 06 Jan 2026
Andrew Hack Director $0 06 Jan 2026
Allene Diaz Director $0 06 Jan 2026
Anna Protopapas Director $0 06 Jan 2026

Recent Insider Transactions by Companies or Individuals for Mersana Therapeutics, Inc.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.