Paul Whittleston - Jan 1, 2023 Form 3 Insider Report for Ecovyst Inc. (ECVT)

Role: President, Catalyst Technologies Exhibit 24.1 - Power of Attorney
Signature: /s/ Joseph S. Koscinski, as attorney-in-fact for Paul Whittleston
Stock symbol: ECVT
Transactions as of: Jan 1, 2023
Transactions value $: $0
Form type: 3
Date filed: 1/4/2023, 03:15 PM
Next filing: Jan 18, 2023

No securities are beneficially owned.

Remarks:

President, Catalyst Technologies Exhibit 24.1 - Power of Attorney