| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Shultz Barbara Lou | Vice President and Controller | 201 ISABELLA STREET SUITE 200, PITTSBURGH | /s/ Margaret Lam, Assistant Secretary (Attorney-in-Fact) | 07 May 2025 | 0001864896 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | HWM | Common Stock | Tax liability | $345,104 | -2,236 | -8.4% | $154.34 | 24,294 | 05 May 2025 | Direct | F1 |
| transaction | HWM | Common Stock | Sale | $193,962 | -1,250 | -5.1% | $155.17 | 23,044 | 05 May 2025 | Direct |
| Id | Content |
|---|---|
| F1 | Represents payment of tax liability by delivering or withholding shares incident to the vesting of a stock award issued in accordance with Rule 16b-3. |