SUMER JACQUELYN L

PrivateCIK: 1844824
Location

CAMBRIDGE, MA

SUMER JACQUELYN L (Chief Legal Officer) sold 2.7% of their position (3.60K shares) of CULLINAN THERAPEUTICS, INC. on the open market

Open‑market sale worth $52.1K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderSUMER JACQUELYN LCIK 1844824
Officer· Chief Legal Officer
Since Feb 2026
-3.60K
Net shares
Net seller
$52.1K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
3.60K disposed
Non-Derivative Transactions1

Common Stock

Direct
S · Sale

Shares

3.60K

Price / share

$14.47

Trade value

$52.11K

% of position

2.7%
2/24/2026
131.69K128.09K
Total

Net shares

3.60K

Net value

-$52.11K

Derivative Transactions0
No derivative transactions reported
SUMER JACQUELYN L — Insider Transaction (Form 4) Filed Feb 25, 2026 | Finecho