Michael Feehan

Insider Reports History

Location
Malvern, PA
Signature
/s/ Joseph S. Koscinski, as attorney-in-fact for Michael Feehan
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Michael Feehan:

Form 4 holding Vice President and Chief Financial Officer

Ecovyst Inc.

Security class
Common Stock
Shares / value
389,071
Estimated value
$4,536,567
Report date
04 Mar 2026
Price
$11.66
Ownership
Direct

Insider Reports Filed by Michael Feehan

3 ECVT

Ecovyst Inc.

Report period
05 Aug 2021
Transactions
0
Transaction value
$0
Filing time
13 Aug 2021, 17:01
Role
Vice President and Chief Financial Officer Exhibit 24.1 - Power of Attorney
Next action
Open filing details
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Here you can make detailed settings or revoke your consent (in part if necessary) with effect for the future. For further information, please refer to our Privacy Policy .