Insider Transactions in Q3 2025 at Mersana Therapeutics, Inc. (MRSN)
Insider Transaction List (Q3 2025)
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Sep 12
2025
|
Martin H. Huber Jr. President, CEO |
SELL
Open market or private sale
|
Direct |
2,012
-17.37%
|
$14,084
$7.31 P/Share
|
|
Sep 11
2025
|
Martin H. Huber Jr. President, CEO |
BUY
Exercise of conversion of derivative security
|
Direct |
6,670
+36.54%
|
-
|