Humble Patti A.
Reporting Owner SEC Filing List
CIK: 0002135878
| Form | Filer | Subject Company | Filing Agent | Date | Actions |
|---|---|---|---|---|---|
| 4 | Statement of changes in beneficial owner... | Ecovyst Inc. | 05/27/2026 | ||
| 4 | Statement of changes in beneficial owner... | Humble Patti A. | 05/27/2026 | ||
| 3 | Initial statement of beneficial ownershi... | Ecovyst Inc. | 05/26/2026 | ||
| 3 | Initial statement of beneficial ownershi... | Humble Patti A. | 05/26/2026 |
Humble Patti A. 's Ownership Transactions
| Issuer | Filing Date |
Transaction Date |
Transaction Type |
Shares | Price | Total Amt | Shares Owned |
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