| Date | Name | Title | Action | No Shares | Price Per Share |
|---|---|---|---|---|---|
Insider Transactions For HII | |||||
| 2025-08-12 | Kastner, Christopher D | Director, Director, President & CEO | Purchased | 28185.25 | $0.00 |
| 2025-08-12 | Kastner, Christopher D | Director, Director, President & CEO | Sold | 28185.25 | $0.00 |
| 2025-08-05 | Harker, Victoria D | Director | Sold | 1000 | $268.63 |
| 2025-08-04 | Green, Edgar A Iii | Ex VP, Pres. HII Mission Tech | Sold | 4206.55 | $265.64 |
| 2025-07-29 | Stanage, Nick L | Director | Purchased | 110 | $260.84 |
| 2025-07-01 | O'sullivan, Stephanie L. | Director | Purchased | 167 | $246.31 |
| 2025-07-01 | Welch, John K | Director | Purchased | 167 | $246.31 |
| 2025-07-01 | Mckibben, Tracy B | Director | Purchased | 167 | $246.31 |
| 2025-07-01 | Faller, Craig S. | Director | Purchased | 167 | $246.31 |
| 2025-07-01 | Jimenez, Frank R | Director | Purchased | 167 | $246.31 |
| 2025-07-01 | Schievelbein, Thomas C | Director | Purchased | 167 | $246.31 |
| 2025-07-01 | Donald, Kirkland H | Director | Purchased | 167 | $246.31 |
| 2025-07-01 | Kelly, Anastasi D | Director | Purchased | 167 | $246.31 |
| 2025-07-01 | Denault, Leo P | Director | Purchased | 167 | $246.31 |
| 2025-07-01 | Collins, Augustus L | Director | Purchased | 167 | $246.31 |
| 2025-07-01 | Harker, Victoria D | Director | Purchased | 167 | $246.31 |
| 2025-06-30 | Denault, Leo P | Director | Purchased | 157 | $241.46 |
| 2025-06-13 | O'sullivan, Stephanie L. | Director | Purchased | 19.61 | $0.00 |
| 2025-06-13 | Kastner, Christopher D | Director, Director, President & CEO | Purchased | 115.02 | $0.00 |
| 2025-06-13 | Wilkinson, Kara R. | Ex. VP and President, NNS | Purchased | 20.31 | $0.00 |
