| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| MILLETT MARK D | Chairman and CEO, Director | 7575 W. JEFFERSON BLVD., FORT WAYNE | /s/ Mark D. Millett | 25 Nov 2025 | 0001195949 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | STLD | Common Stock | Award | $0 | +569 | +0.02% | $0.00 | 2.99M | 21 Nov 2025 | Direct | F1 |
| transaction | STLD | Common Stock | Tax liability | -$38.7K | -253 | -0.01% | $153.11 | 2.99M | 21 Nov 2025 | Direct | F2 |
| Id | Content |
|---|---|
| F1 | Represents grant of restricted stock, in lieu of restricted stock units because of reporting person's age, for no consideration, and exempt from Section 16(b) by virtue of Rule 16b-3(d)(1) and (3), subject, however, to a two year holding period. |
| F2 | Represents disposition to issuer to cover taxes payable upon issuance of shares reported in footnote (1), exempt pursuant to Rule 16b-3. |