| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| MILLETT MARK D | Chairman and CEO, Director | 7575 W. JEFFERSON BLVD., FORT WAYNE | /s/ Mark D. Millett | 2025-05-20 | 0001195949 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | STLD | Common Stock | Gift | $0 | -37K | -1.22% | $0.00 | 2.99M | May 19, 2025 | Direct |