FENTON MARY KAY

PrivateCIK: 1378589
Location

CAMBRIDGE, MA

FENTON MARY KAY (Chief Financial Officer) sold 3.4% of their position (4.40K shares) of CULLINAN THERAPEUTICS, INC. on the open market

Open‑market sale worth $59.9K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderFENTON MARY KAYCIK 1378589
Officer· Chief Financial Officer
Since Feb 2026
-4.40K
Net shares
Net seller
$59.9K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
4.40K disposed
Non-Derivative Transactions1

Common Stock

Direct
S · Sale

Shares

4.40K

Price / share

$13.62

Trade value

$59.90K

% of position

3.4%
2/20/2026
130.78K126.38K
Total

Net shares

4.40K

Net value

-$59.90K

Derivative Transactions0
No derivative transactions reported
FENTON MARY KAY — Insider Transaction (Form 4) Filed Feb 23, 2026 | Finecho