| Date | Name | Title | Action | No Shares | Price Per Share |
|---|---|---|---|---|---|
Insider Transactions For HII | |||||
| 2026-07-01 | Mckibben, Tracy B | Director | Purchased | 174 | $278.97 |
| 2026-07-01 | Mckibben, Tracy B | Director | Purchased | 174 | $278.97 |
| 2026-07-01 | Collins, Augustus L | Director | Purchased | 174 | $278.97 |
| 2026-07-01 | Faller, Craig S. | Director | Purchased | 174 | $278.97 |
| 2026-07-01 | Donald, Kirkland H | Director | Purchased | 174 | $278.97 |
| 2026-07-01 | Stanage, Nick L | Director | Purchased | 174 | $278.97 |
| 2026-07-01 | O'sullivan, Stephanie L. | Director | Purchased | 174 | $278.97 |
| 2026-07-01 | Jimenez, Frank R | Director | Purchased | 174 | $278.97 |
| 2026-07-01 | Jimenez, Frank R | Director | Purchased | 174 | $278.97 |
| 2026-07-01 | Denault, Leo P | Director | Purchased | 174 | $278.97 |
| 2026-07-01 | Denault, Leo P | Director | Purchased | 174 | $278.97 |
| 2026-07-01 | Schievelbein, Thomas C | Director | Purchased | 174 | $278.97 |
| 2026-07-01 | Schievelbein, Thomas C | Director | Purchased | 174 | $278.97 |
| 2026-07-01 | Harker, Victoria D | Director | Purchased | 174 | $278.97 |
| 2026-07-01 | Harker, Victoria D | Director | Purchased | 174 | $278.97 |
| 2026-07-01 | Collins, Augustus L | Director | Purchased | 174 | $278.97 |
| 2026-06-30 | Denault, Leo P | Director | Purchased | 145 | $279.89 |
| 2026-06-30 | Denault, Leo P | Director | Purchased | 145 | $279.89 |
| 2026-06-12 | Blanchette, Brian D. | Ex VP and President, Ingalls | Purchased | 13.7 | $0.00 |
| 2026-06-12 | Stiehle, Thomas E. | Ex. VP and CFO | Purchased | 18.41 | $0.00 |