Michael Feehan - 05 Jan 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
05 Jan 2026
Net transactions value
-$61,064
Form type
4
Filing time
07 Jan 2026, 16:16:28 UTC
Previous filing
05 Feb 2025
Next filing
26 Jan 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 07 Jan 2026 0001874994

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ECVT Common Stock Tax liability $61,064 -6,231 -1.7% $9.80 367,700 05 Jan 2026 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Remarks:

Vice President and Chief Financial Officer