Althoff Donald L.
Reporting Owner SEC Filing List
CIK: 0002023079
| Form | Filer | Subject Company | Filing Agent | Date | Actions |
|---|---|---|---|---|---|
| 4 | Statement of changes in beneficial owner... | Ecovyst Inc. | 02/05/2026 | ||
| 4 | Statement of changes in beneficial owner... | Althoff Donald L. | Ecovyst Inc. /fa | 02/05/2026 | |
| 4 | Statement of changes in beneficial owner... | Ecovyst Inc. | Ecovyst Inc. /fa | 02/05/2025 | |
| 4 | Statement of changes in beneficial owner... | Ecovyst Inc. | 05/22/2024 | ||
| 4 | Statement of changes in beneficial owner... | Althoff Donald L. | Ecovyst Inc. /fa | 05/22/2024 | |
| 3 | Initial statement of beneficial ownershi... | Ecovyst Inc. | 05/17/2024 | ||
| 3 | Initial statement of beneficial ownershi... | Althoff Donald L. | Ecovyst Inc. /fa | 05/17/2024 |
Althoff Donald L. 's Ownership Transactions
| Issuer | Filing Date | Transaction Date | Transaction Type | Shares | Price | Total Amt | Shares Owned |
|---|
