| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| DENAULT LEO P | Director | 4101 WASHINGTON AVENUE, NEWPORT NEWS | /s/ Tiffany M. King, Attorney-in-Fact | 02 Jul 2025 | 0001281986 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | HII | Common Stock (SUA) | Award | $37.9K | +157 | +4.79% | $241.46 | 3.43K | 30 Jun 2025 | Direct | F1 |
| transaction | HII | Common Stock (SUA) | Award | $41.1K | +167 | +4.86% | $246.31 | 3.6K | 01 Jul 2025 | Direct | F2 |
| Id | Content |
|---|---|
| F1 | Shares of common stock issued in lieu of cash pursuant to the Huntington Ingalls Industries, Inc. 2022 Long-Term Incentive Stock Plan ("Plan") in an exempt transaction pursuant to Rule 16b-3. |
| F2 | Shares of common stock deferred into stock unit account pursuant to the Plan in an exempt transaction pursuant to Rule 16b-3. |