Michael Feehan

Insider Reports History

Reporting-owner location: Malvern, PA
Latest reporting-owner signature: /s/ Joseph S. Koscinski, as attorney-in-fact for Michael Feehan
Source: Latest parsed Forms 3/4/5 signature
Transaction source note: Rows are grouped by transaction date from the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.

Reported holdings for 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

4 ECVT

Ecovyst Inc.

Report period: 04 Mar 2026
Transactions: 1
Transaction value: $0
Accepted by SEC: 06 Mar 2026, 16:00
Role: Vice President and Chief Financial Officer
Next action: Open filing details

4 ECVT

Ecovyst Inc.

Report period: 03 Feb 2026
Transactions: 2
Transaction value: -$49,839
Accepted by SEC: 05 Feb 2026, 16:04
Role: Vice President and Chief Financial Officer
Next action: Open filing details

4 ECVT

Ecovyst Inc.

Report period: 22 Jan 2026
Transactions: 1
Transaction value: -$46,027
Accepted by SEC: 26 Jan 2026, 16:00
Role: Vice President and Chief Financial Officer
Next action: Open filing details

4 ECVT

Ecovyst Inc.

Report period: 05 Jan 2026
Transactions: 1
Transaction value: -$61,064
Accepted by SEC: 07 Jan 2026, 16:16
Role: Vice President and Chief Financial Officer
Next action: Open filing details

4 ECVT

Ecovyst Inc.

Report period: 03 Feb 2025
Transactions: 1
Transaction value: $0
Accepted by SEC: 05 Feb 2025, 16:09
Role: Vice President and Chief Financial Officer
Next action: Open filing details

4 ECVT

Ecovyst Inc.

Report period: 22 Jan 2025
Transactions: 1
Transaction value: -$18,961
Accepted by SEC: 23 Jan 2025, 16:08
Role: Vice President and Chief Financial Officer
Next action: Open filing details

4 ECVT

Ecovyst Inc.

Report period: 05 Jan 2025
Transactions: 1
Transaction value: -$109,811
Accepted by SEC: 07 Jan 2025, 17:15
Role: Vice President and Chief Financial Officer
Next action: Open filing details

4 ECVT

Ecovyst Inc.

Report period: 05 Aug 2024
Transactions: 1
Transaction value: +$100,542
Accepted by SEC: 06 Aug 2024, 16:01
Role: Vice President and Chief Financial Officer
Next action: Open filing details

4 ECVT

Ecovyst Inc.

Report period: 22 Jan 2024
Transactions: 1
Transaction value: $0
Accepted by SEC: 24 Jan 2024, 16:43
Role: Vice President and Chief Financial Officer
Next action: Open filing details

4 ECVT

Ecovyst Inc.

Report period: 05 Jan 2024
Transactions: 1
Transaction value: -$140,415
Accepted by SEC: 09 Jan 2024, 16:21
Role: Vice President and Chief Financial Officer
Next action: Open filing details

4 ECVT

Ecovyst Inc.

Report period: 23 Aug 2023
Transactions: 1
Transaction value: +$48,350
Accepted by SEC: 25 Aug 2023, 07:30
Role: Vice President and Chief Financial Officer
Next action: Open filing details

4 ECVT

Ecovyst Inc.

Report period: 01 Jul 2023
Transactions: 1
Transaction value: -$853,409
Accepted by SEC: 05 Jul 2023, 16:30
Role: Vice President and Chief Financial Officer
Next action: Open filing details

4 ECVT

Ecovyst Inc.

Report period: 07 Mar 2023
Transactions: 2
Transaction value: $0
Accepted by SEC: 09 Mar 2023, 17:13
Role: Vice President and Chief Financial Officer
Next action: Open filing details

4 ECVT

Ecovyst Inc.

Report period: 16 Jan 2023
Transactions: 1
Transaction value: $0
Accepted by SEC: 18 Jan 2023, 15:29
Role: Vice President and Chief Financial Officer
Next action: Open filing details

4 ECVT

Ecovyst Inc.

Report period: 05 Jan 2023
Transactions: 1
Transaction value: -$73,906
Accepted by SEC: 09 Jan 2023, 15:15
Role: Vice President and Chief Financial Officer
Next action: Open filing details

4 ECVT

Ecovyst Inc.

Report period: 16 Nov 2022
Transactions: 2
Transaction value: +$26,348
Accepted by SEC: 18 Nov 2022, 15:23
Role: Vice President and Chief Financial Officer
Next action: Open filing details

4 ECVT

Ecovyst Inc.

Report period: 04 Aug 2022
Transactions: 1
Transaction value: +$100,161
Accepted by SEC: 08 Aug 2022, 16:25
Role: Vice President and Chief Financial Officer
Next action: Open filing details

4 ECVT

Ecovyst Inc.

Report period: 19 May 2022
Transactions: 1
Transaction value: +$49,794
Accepted by SEC: 23 May 2022, 16:30
Role: Vice President and Chief Financial Officer
Next action: Open filing details

4 ECVT

Ecovyst Inc.

Report period: 01 Mar 2022
Transactions: 1
Transaction value: $0
Accepted by SEC: 03 Mar 2022, 15:30
Role: Vice President and Chief Financial Officer
Next action: Open filing details

4 ECVT

Ecovyst Inc.

Report period: 17 Jan 2022
Transactions: 2
Transaction value: $0
Accepted by SEC: 19 Jan 2022, 15:23
Role: Vice President and Chief Financial Officer
Next action: Open filing details

4 ECVT

Ecovyst Inc.

Report period: 05 Jan 2022
Transactions: 1
Transaction value: -$9,253
Accepted by SEC: 07 Jan 2022, 15:30
Role: Vice President and Chief Financial Officer
Next action: Open filing details

3 ECVT

Ecovyst Inc.

Report period: 05 Aug 2021
Transactions: 0
Transaction value: $0
Accepted by SEC: 13 Aug 2021, 17:01
Role: Vice President and Chief Financial Officer Exhibit 24.1 - Power of Attorney
Next action: Open filing details

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