Michael Feehan - 04 Mar 2026 Form 4 Insider Report for Ecovyst Inc. (ECVT)

Role
Vice President and Chief Financial Officer
Signature
/s/ Joseph S. Koscinski, as attorney-in-fact for Michael Feehan
Issuer symbol
ECVT
Transactions as of
04 Mar 2026
Net transactions value
$0
Form type
4
Filing time
06 Mar 2026, 16:00:43 UTC
Previous filing
05 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Feehan Michael Vice President and Chief Financial Officer C/O ECOVYST INC., 600 LEE ROAD, SUITE 200, WAYNE /s/ Joseph S. Koscinski, as attorney-in-fact for Michael Feehan 06 Mar 2026 0001874994

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ECVT Common Stock Award +11,052 +2.9% $11.31* 389,071 04 Mar 2026 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Remarks:

Vice President and Chief Financial Officer