MICHAELSON JENNIFER

PrivateCIK: 1838061
Location

CAMBRIDGE, MA

MICHAELSON JENNIFER (See Remarks) sold 4.6% of their position (8K shares) of CULLINAN THERAPEUTICS, INC. on the open market

Open‑market sale worth $117.0K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 2 sales
InsiderMICHAELSON JENNIFERCIK 1838061
Officer· See Remarks
Since Jan 2021
-8K
Net shares
Net seller
$117.0K
Total sold
2
Open market trades
0B · 2S
4
Total transactions
4K acquired · 12K disposed
Non-Derivative Transactions3

Common Stock

Direct
M · Option Exercise

Shares

+4K

Price / share

$4.30

Trade value

$17.20K

% of position

2.3%
5/5/2026
170.84K174.84K

Common Stock

Direct
S · Sale

Shares

7.80K

Price / share

$14.60

Trade value

$113.88K

% of position

4.5%
5/5/2026
174.84K167.04K

Common Stock

Direct
S · Sale

Shares

200.00

Price / share

$15.58

Trade value

$3.12K

% of position

0.1%
5/5/2026
167.04K166.84K
Total

Net shares

4K

Net value

-$99.80K

Derivative Transactions1

Stock Option (Right to Buy)

Direct
M · Option Exercise
Converts to

Common Stock

4K shares

Shares

4K

Strike price

4.30

Held after

116.99K

Exercisable

5/5/2026
MICHAELSON JENNIFER — Insider Transaction (Form 4) Filed May 6, 2026 | Finecho