KOSCINSKI JOSEPH S.

PrivateCIK: 1717992
Location

MALVERN, PA

KOSCINSKI JOSEPH S. (See Remarks) reported 1 transaction at ECOVYST INC.

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

InsiderKOSCINSKI JOSEPH S.CIK 1717992
IssuerECOVYST INC.CIK 1708035
Officer· See Remarks
Since Mar 2026
-5.52K
Net shares
Net seller
$44.0K
Total sold
0
Open market trades
0B · 0S
1
Total transactions
5.52K disposed
Non-Derivative Transactions1

Common Stock

Direct
F · Tax Withholding

Shares

5.52K

Price / share

$7.96

Trade value

$43.96K

% of position

1.0%
1/22/2025
527.15K521.63K
Total

Net shares

5.52K

Net value

-$43.96K

Derivative Transactions0
No derivative transactions reported
KOSCINSKI JOSEPH S. — Insider Transaction (Form 4) Filed Jan 23, 2025 | Finecho