KAUFMAN MICHAEL J. (Sr VP Chemistry, Man & Control) sold 27.0% of their position (12.09K shares) of MERSANA THERAPEUTICS, INC. on the open market
Open‑market sale worth $147.9K — a significant reduction. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 2 sales
Filed: 7/19/2021ACC: 0001104659-21-093666
Officer· Sr VP Chemistry, Man & Control
Since Jan 2019
-12.09K
Net shares
Net seller
$147.9K
Total sold
2
Open market trades
0B · 2S
4
Total transactions
40K acquired · 52.09K disposed
Non-Derivative Transactions3
Common Stock
Direct
Shares
+40K
Price / share
—
Trade value
—
% of position
849.3%
7/15/2021
4.71K→44.71K
Common Stock
Direct
Shares
−5.78K
Price / share
$12.47
Trade value
$72.03K
% of position
12.9%
7/16/2021
44.71K→38.93K
Common Stock
Direct
Shares
−6.31K
Price / share
$12.02
Trade value
$75.87K
% of position
16.2%
7/19/2021
38.93K→32.62K
Total
Net shares
+27.91K
Net value
-$147.90K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 7/15/2021 | M · Option Exercise | +40K | — | — | 849.3% | 4.71K | 44.71K |
| Common Stock Direct | 7/16/2021 | S · Sale | −5.78K | $12.47 | $72.03K | 12.9% | 44.71K | 38.93K |
| Common Stock Direct | 7/19/2021 | S · Sale | −6.31K | $12.02 | $75.87K | 16.2% | 38.93K | 32.62K |
| Total | +27.91K | -$147.90K | ||||||
Derivative Transactions1
Restricted Stock Units
Direct
Converts to
Common Stock
40K shares
Shares
−40K
Strike price
Held after
0.00
Exercisable
—
7/15/2021
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Restricted Stock Units Direct | Common Stock40K shares | 7/15/2021 | M · Option Exercise | −40K | — | 0.00 |