TOWNSON SHARON

PrivateCIK: 1855689
Location

BOSTON, MA

TOWNSON SHARON (Chief Technology Officer) sold 8.1% of their position (6K shares) of MONTE ROSA THERAPEUTICS, INC. on the open market

Open‑market sale worth $139.8K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 2 sales
InsiderTOWNSON SHARONCIK 1855689
Officer· Chief Technology Officer
Since Jun 2021
-6K
Net shares
Net seller
$139.8K
Total sold
2
Open market trades
0B · 2S
4
Total transactions
6K acquired · 12K disposed
Non-Derivative Transactions3

Common Stock

Direct
M · Option Exercise

Shares

+6K

Price / share

$6.14

Trade value

$36.84K

% of position

8.8%
7/6/2026
67.84K73.84K

Common Stock

Direct
S · Sale

Shares

5.60K

Price / share

$23.25

Trade value

$130.20K

% of position

7.6%
7/6/2026
73.84K68.25K

Common Stock

Direct
S · Sale

Shares

400.00

Price / share

$24.13

Trade value

$9.65K

% of position

0.6%
7/6/2026
68.25K67.84K
Total

Net shares

+0.00

Net value

-$103.01K

Derivative Transactions1

Stock Option (Right to Buy)

Direct
M · Option Exercise
Converts to

Common Stock

6K shares

Shares

6K

Strike price

6.14

Held after

197.29K

Exercisable

7/6/2026