| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Stanage Nick L | Director | 4101 WASHINGTON AVENUE, NEWPORT NEWS | /s/ Tiffany M. King, Attorney-in-Fact | 05 Jan 2026 | 0001348489 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | HII | Common Stock | Award | $48,615 | +139 | +4% | $349.75 | 3,639 | 02 Jan 2026 | Direct | |
| holding | HII | Common Stock (SUA) | 256 | 02 Jan 2026 | Direct |