| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| DUNLAP TERRY L | Director | 600 GRANT STREET , SUITE 1844, PITTSBURGH | /s/ Megan Bombick, By Power of Attorney from Terry L. Dunlap | 2025-05-08 | 0001399098 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | X | United States Steel Corporation Common Stock | Award | $0 | +4.93K | +21.38% | $0.00 | 28K | May 6, 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Represents shares awarded pursuant to the Corporation's Non-Employee Director Compensation Policy through a transaction exempt under Rule 16b-3. Restricted stock units vest on the earlier of (i) the anniversary of the grant date and (ii) the date of the next Annual Meeting of Stockholders. RSUs are payable in stock. |