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
-17.46K
Net shares
Net seller
$135.4K
Total sold
0
Open market trades
0B · 0S
1
Total transactions
17.46K disposed
Non-Derivative Transactions1

Common Stock

Direct
F · Tax Withholding

Shares

17.46K

Price / share

$7.75

Trade value

$135.38K

% of position

3.2%
1/5/2025
544.61K527.15K
Total

Net shares

17.46K

Net value

-$135.38K

Derivative Transactions0
No derivative transactions reported
KOSCINSKI JOSEPH S. — Insider Transaction (Form 4) Filed Jan 7, 2025 | Finecho