Michael Feehan - 05 Aug 2021 Form 3 Insider Report for Ecovyst Inc. (ECVT)

Role: Vice President and Chief Financial Officer Exhibit 24.1 - Power of Attorney
Signature: /s/ Joseph S. Koscinski, attorney-in-fact
Issuer symbol: ECVT
Transactions as of: 05 Aug 2021
Net transactions value: $0
Form type: 3
Filing time: 13 Aug 2021, 17:01:07 UTC
Next filing: 07 Jan 2022
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
holding	ECVT	Common Stock						130,163	05 Aug 2021	Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
holding	ECVT	Option (Right to Buy)							05 Aug 2021	Common Stock	13,241	$7.18	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Of the options reported, 6,620 have vested. The remaining options vest upon the achievement of certain performance conditions related to the market price of the issuer's common stock.

Remarks:

Vice President and Chief Financial Officer Exhibit 24.1 - Power of Attorney