| Date | Name | Title | Action | No Shares | Price Per Share |
|---|---|---|---|---|---|
Insider Transactions For HII | |||||
| 2025-11-12 | Kastner, Christopher D | Director, Director, President & CEO | Sold | 15000 | $321.06 |
| 2025-11-04 | Schuck, Nicolas G | Corp VP, Controller & CAO | Sold | 465.68 | $314.36 |
| 2025-11-04 | Harker, Victoria D | Director | Sold | 1000 | $316.61 |
| 2025-10-01 | Stanage, Nick L | Director | Purchased | 144 | $286.01 |
| 2025-10-01 | Schievelbein, Thomas C | Director | Purchased | 144 | $286.01 |
| 2025-10-01 | Donald, Kirkland H | Director | Purchased | 144 | $286.01 |
| 2025-10-01 | Collins, Augustus L | Director | Purchased | 144 | $286.01 |
| 2025-10-01 | Denault, Leo P | Director | Purchased | 144 | $286.01 |
| 2025-10-01 | Faller, Craig S. | Director | Purchased | 144 | $286.01 |
| 2025-10-01 | Jimenez, Frank R | Director | Purchased | 144 | $286.01 |
| 2025-10-01 | O'sullivan, Stephanie L. | Director | Purchased | 144 | $286.01 |
| 2025-10-01 | Harker, Victoria D | Director | Purchased | 144 | $286.01 |
| 2025-10-01 | Mckibben, Tracy B | Director | Purchased | 144 | $286.01 |
| 2025-10-01 | Kelly, Anastasi D | Director | Purchased | 144 | $286.01 |
| 2025-10-01 | Welch, John K | Director | Purchased | 144 | $286.01 |
| 2025-09-30 | Denault, Leo P | Director | Purchased | 132 | $287.91 |
| 2025-09-12 | Kastner, Christopher D | Director, Director, President & CEO | Purchased | 98.01 | $0.00 |
| 2025-09-12 | Denault, Leo P | Director | Purchased | 17.69 | $0.00 |
| 2025-09-12 | Hughes, Edmond E. Jr. | Ex VP & Chief HR Officer | Purchased | 11.83 | $0.00 |
| 2025-09-12 | Harker, Victoria D | Director | Purchased | 37.75 | $0.00 |