Insider Transactions in Q4 2021 at Mersana Therapeutics, Inc. (MRSN)
Insider Transaction List (Q4 2021)
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Dec 30
2021
|
Andrew A. F. Hack |
BUY
Open market or private purchase
|
Indirect |
815,000
+13.14%
|
$4,890,000
$6.15 P/Share
|
|
Dec 29
2021
|
Andrew A. F. Hack |
BUY
Open market or private purchase
|
Indirect |
875,000
+16.07%
|
$4,375,000
$5.75 P/Share
|
|
Dec 20
2021
|
Timothy B Lowinger SVP, Chief Sci.&Tech. Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
45,593
+27.41%
|
$45,593
$1.4 P/Share
|
|
Dec 01
2021
|
Arvin Yang SVP, Chief Medical Officer |
SELL
Open market or private sale
|
Direct |
5,527
-29.88%
|
$33,162
$6.81 P/Share
|
|
Nov 30
2021
|
Arvin Yang SVP, Chief Medical Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
18,500
+50.0%
|
-
|