| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Sutton Scott McDougald | Director | C/O CELANESE CORPORATION, 222 W LAS COLINAS BLVD, SUITE 900N, IRVING | /s/ Christine Dryden, Attorney-in-Fact for Scott McDougald Sutton | 18 Aug 2025 | 0001642832 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CE | Common Stock | Purchase | $81,787 | +2,000 | +11% | $40.89 | 20,376 | 14 Aug 2025 | Direct |