COONEY PAULA M.

PrivateCIK: 1670565
Location

ST. PAUL, MN

COONEY PAULA M. (SVP & CHRO) reported 1 transaction at TRINSEO PLC

Review the transaction codes below to understand the nature of each event.

InsiderCOONEY PAULA M.CIK 1670565
IssuerTRINSEO PLCCIK 1519061
Officer· SVP & CHRO
Since Nov 2021
-7.67K
Net shares
Net seller
$1.8K
Total sold
0
Open market trades
0B · 0S
1
Total transactions
7.67K disposed
Non-Derivative Transactions1

Ordinary Shares

Direct
F · Tax Withholding

Shares

7.67K

Price / share

$0.23

Trade value

$1.76K

% of position

6.1%
2/27/2026
125.99K118.32K
Total

Net shares

7.67K

Net value

-$1.76K

Derivative Transactions0
No derivative transactions reported
COONEY PAULA M. — Insider Transaction (Form 4) Filed Mar 3, 2026 | Finecho