Brian De Schuytner is SVP, COO & CFO of Mersana Therapeutics, Inc.. Currently has a direct ownership of 94,824 shares of MRSN, which is worth approximately $210,509. The most recent transaction as insider was on Oct 03, 2024, when has been sold 5,598 shares (Common Stock) at a price of $1.96 per share, resulting in proceeds of $10,972. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 94.8K
73.95% 3M change
189.27% 12M change
Total Value Held $210,509

Brian DeSchuytner Transaction History

Date Transaction Value Shares Traded Shares Held Form
Oct 03 2024
SELL
Open market or private sale
$10,972 $1.96 p/Share
5,598 Reduced 5.57%
94,824 Common Stock
Oct 02 2024
SELL
Open market or private sale
$16,178 $2.0 p/Share
8,089 Reduced 7.45%
100,422 Common Stock
Oct 01 2024
BUY
Exercise of conversion of derivative security
-
50,000 Added 31.54%
108,511 Common Stock
Jan 16 2024
SELL
Open market or private sale
$25,276 $2.71 p/Share
9,327 Reduced 14.61%
54,511 Common Stock
Jan 15 2024
BUY
Exercise of conversion of derivative security
-
10,208 Added 13.79%
63,838 Common Stock
Jan 14 2024
BUY
Exercise of conversion of derivative security
-
6,250 Added 10.1%
55,630 Common Stock
Jan 13 2024
BUY
Exercise of conversion of derivative security
-
10,000 Added 17.43%
47,380 Common Stock
Jan 17 2023
SELL
Open market or private sale
$29,451 $5.74 p/Share
5,131 Reduced 13.53%
32,781 Common Stock
Jan 15 2023
BUY
Exercise of conversion of derivative security
-
10,208 Added 21.21%
37,912 Common Stock
Jan 14 2023
BUY
Exercise of conversion of derivative security
-
6,250 Added 18.41%
27,704 Common Stock
Jan 14 2022
BUY
Exercise of conversion of derivative security
-
10,208 Added 36.74%
17,573 Common Stock
Jan 15 2021
SELL
Payment of exercise price or tax liability
$24,507 $21.09 p/Share
1,162 Reduced 15.32%
6,423 Common Stock
Jan 15 2021
BUY
Exercise of conversion of derivative security
-
3,959 Added 34.29%
7,585 Common Stock
BD

Brian De Schuytner

SVP, COO & CFO
Cambridge, MA

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