| Company | Role | Class | Num Shares | Value | Price $ | Report Date | Ownership |
|---|---|---|---|---|---|---|---|
| Ecovyst Inc. | President, Ecoservices | Common Stock | 69,679 | $554,645 | $7.96 | 03 Feb 2025 | Direct |
| Symbol | Company | Period | Transactions | Value $ | Form Type | Role | Filing Time |
|---|---|---|---|---|---|---|---|
| ECVT | Ecovyst Inc. | 03 Feb 2025 | 1 | $0 | 4 | President, Ecoservices | 05 Feb 2025, 16:10 |
| ECVT | Ecovyst Inc. | 22 Jan 2025 | 1 | -$11,797 | 4 | President, Ecoservices | 23 Jan 2025, 16:08 |
| ECVT | Ecovyst Inc. | 05 Jan 2025 | 1 | -$27,871 | 4 | President, Ecoservices | 07 Jan 2025, 17:15 |
| ECVT | Ecovyst Inc. | 22 Jan 2024 | 1 | $0 | 4 | President, Ecoservices | 24 Jan 2024, 16:42 |
| ECVT | Ecovyst Inc. | 05 Jan 2024 | 1 | -$33,999 | 4 | President, Ecoservices | 09 Jan 2024, 16:22 |
| ECVT | Ecovyst Inc. | 01 Jul 2023 | 1 | -$40,830 | 4 | President, Ecoservices | 05 Jul 2023, 16:30 |
| ECVT | Ecovyst Inc. | 16 Jan 2023 | 1 | $0 | 4 | President, Ecoservices | 18 Jan 2023, 15:31 |
| ECVT | Ecovyst Inc. | 11 Aug 2022 | 1 | $0 | 4 | President, Ecoservices | 12 Aug 2022, 16:20 |
| ECVT | Ecovyst Inc. | 08 Aug 2022 | 0 | $0 | 3 | President, Ecoservices Exhibit 24.1 - Power of Attorney | 12 Aug 2022, 16:15 |