| 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 | 2025-08-18 | 0001642832 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CE | Common Stock | Purchase | $81.8K | +2K | +10.88% | $40.89 | 20.4K | Aug 14, 2025 | Direct |