Paul Whittleston - 01 Jan 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
Issuer symbol: ECVT
Transactions as of: 01 Jan 2023
Net transactions value: $0
Form type: 3
Filing time: 04 Jan 2023, 15:15:30 UTC
Next filing: 18 Jan 2023
SEC: View on sec.gov

No securities are beneficially owned.

Remarks:

President, Catalyst Technologies Exhibit 24.1 - Power of Attorney