Joseph S. Koscinski

Insider Reports History

Location
Malvern, PA
Signature
/s/ Joseph S. Koscinski
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 Joseph S. Koscinski:

Company Role Class Num Shares Value Price $ Report Date Ownership
Ecovyst Inc. Vice President, Chief Administrative Officer, General Counsel and Secretary Common Stock 584,732 $5,689,442 $9.73 03 Feb 2026 Direct

Insider Reports Filed by Joseph S. Koscinski

Symbol Company Period Transactions Value $ Form Type Role Filing Time
ECVT Ecovyst Inc. 03 Feb 2026 1 $0 4 Vice President, Chief Administrative Officer, General Counsel and Secretary 05 Feb 2026, 16:04
ECVT Ecovyst Inc. 03 Feb 2025 1 $0 4 Vice President, Chief Administrative Officer, General Counsel and Secretary 05 Feb 2025, 16:09
ECVT Ecovyst Inc. 22 Jan 2025 1 -$43,955 4 Vice President, Chief Administrative Officer, General Counsel and Secretary 23 Jan 2025, 16:08
ECVT Ecovyst Inc. 05 Jan 2025 1 -$135,379 4 Vice President, Chief Administrative Officer, General Counsel and Secretary 07 Jan 2025, 17:15
ECVT Ecovyst Inc. 05 Aug 2024 1 +$30,090 4 Vice President, Chief Administrative Officer, General Counsel and Secretary 06 Aug 2024, 16:01
ECVT Ecovyst Inc. 22 Jan 2024 1 $0 4 Vice President, Chief Administrative Officer, General Counsel and Secretary 24 Jan 2024, 16:42
ECVT Ecovyst Inc. 01 Jul 2023 1 -$600,677 4 Vice President, Chief Administrative Officer, General Counsel and Secretary 05 Jul 2023, 16:30
ECVT Ecovyst Inc. 08 Mar 2023 1 $0 4 Vice President, Chief Administrative Officer, General Counsel and Secretary 09 Mar 2023, 17:07
ECVT Ecovyst Inc. 16 Jan 2023 1 $0 4 Vice President, Chief Administrative Officer, General Counsel and Secretary 18 Jan 2023, 15:32
ECVT Ecovyst Inc. 16 Nov 2022 4 +$37,339 4 Vice President, Secretary, and General Counsel 18 Nov 2022, 15:22
ECVT Ecovyst Inc. 04 Aug 2022 1 +$100,253 4 Vice President, Secretary, and General Counsel 08 Aug 2022, 16:31
ECVT Ecovyst Inc. 12 May 2022 1 +$50,023 4 Vice President, Secretary, and General Counsel 16 May 2022, 16:30
ECVT Ecovyst Inc. 01 Mar 2022 1 $0 4 Vice President, Secretary, and General Counsel 03 Mar 2022, 15:31
ECVT Ecovyst Inc. 17 Jan 2022 2 $0 4 Vice President, Secretary and General Counsel 19 Jan 2022, 15:21