As of September 29, 2026, the three largest insider holders of HII are C Michael Petters (Exec. Vice Chairman, 467.17K shares), Christopher D Kastner (Director, President Ceo, 67.48K shares), William R Ermatinger (Ex. Vp, Chief Hr Officer, 26.82K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | C Michael Petters | Exec. Vice Chairman | 467,166 | 0 | 467,166 | 58.4% | 15 Mar, 2022 |
| 2 | Thomas C Schievelbein | Director | 31,428 | 0 | 31,428 | 3.9% | 14 Sep, 2026 |
| 3 | William R Ermatinger | Ex. Vp, Chief Hr Officer | 26,821 | 0 | 26,821 | 3.4% | 15 Mar, 2022 |
| 4 | Thomas E. Stiehle | Ex. Vp And Cfo | 24,954 | 0 | 24,954 | 3.1% | 09 Mar, 2026 |
| 5 | Chad N. Boudreaux | Ex Vp Chief Legal Officer | 20,360 | 0 | 20,360 | 2.5% | 09 Mar, 2026 |
| 6 | Augustus L Collins | Director | 20,161 | 0 | 20,161 | 2.5% | 14 Sep, 2026 |
| 7 | D R Wyatt | Corp Vp Treasurer | 19,627 | 0 | 19,627 | 2.5% | 12 Nov, 2024 |
| 8 | Anastasi D Kelly | Director | 18,380 | 0 | 18,380 | 2.3% | 03 Apr, 2026 |
| 9 | Jennifer R. Boykin | Executive Vp, Special Projects | 15,863 | 0 | 15,863 | 2.0% | 27 Feb, 2025 |
| 10 | Kara R. Wilkinson | Ex. Vp And President, Nns | 14,867 | 0 | 14,867 | 1.9% | 02 Mar, 2026 |
| 11 | Christopher D Kastner | Director, President Ceo | 11,224 | 0 | 11,224 | 1.4% | 11 Aug, 2026 |
| 12 | Stewart H. Holmes | Ex. Vp, Govt Cust Relations | 11,033 | 0 | 11,033 | 1.4% | 27 Feb, 2025 |
| 13 | John K Welch | Director | 10,326 | 0 | 10,326 | 1.3% | 03 Apr, 2026 |
| 14 | Tracy B Mckibben | Director | 10,090 | 0 | 10,090 | 1.3% | 14 Sep, 2026 |
| 15 | Victoria D Harker | Director | 10,087 | 0 | 10,087 | 1.3% | 14 Sep, 2026 |
| 16 | Edmond E. Jr. Hughes | Ex Vp Chief Hr Officer | 8,391 | 0 | 8,391 | 1.0% | 29 May, 2026 |
| 17 | Kirkland H Donald | Director | 7,630 | 0 | 7,630 | 1.0% | 14 Sep, 2026 |
| 18 | Edgar A Iii Green | Ex Vp, Pres. Hii Mission Tech | 7,210 | 0 | 7,210 | 0.9% | 03 Mar, 2026 |
| 19 | Stephanie L. O'Sullivan | Director | 7,150 | 0 | 7,150 | 0.9% | 14 Sep, 2026 |
| 20 | Bharat B. Amin | Ex. Vp Cio | 7,089 | 0 | 7,089 | 0.9% | 14 Mar, 2023 |
| 21 | Leo P Denault | Director | 6,879 | 0 | 6,879 | 0.9% | 14 Sep, 2026 |
| 22 | Frank R Jimenez | Director | 4,030 | 2,028 | 6,059 | 0.8% | 14 Sep, 2026 |
| 23 | Stephen R Wilson | Director | 0 | 5,255 | 5,255 | 0.7% | 05 Apr, 2023 |
| 24 | Todd A. Borkey | Ex Vp Chief Technology Offic | 5,029 | 0 | 5,029 | 0.6% | 27 Feb, 2025 |
| 25 | Nick L Stanage | Director | 4,195 | 0 | 4,195 | 0.5% | 14 Sep, 2026 |
| 26 | Philip M. Bilden | Director | 4,169 | 0 | 4,169 | 0.5% | 06 Jul, 2022 |
| 27 | Paul C. Harris | Ex Vp Chief Sustainability | 3,564 | 0 | 3,564 | 0.4% | 27 Feb, 2025 |
| 28 | Christopher W. Soong | Ex Vp Cio | 2,825 | 0 | 2,825 | 0.4% | 27 Feb, 2025 |
| 29 | Craig S. Faller | Director | 2,731 | 0 | 2,731 | 0.3% | 14 Sep, 2026 |
| 30 | Brian D. Blanchette | Ex Vp And President, Ingalls | 2,589 | 0 | 2,589 | 0.3% | 02 Mar, 2026 |
| 31 | Brooke Hart | Ex. Vp, Communications | 2,435 | 0 | 2,435 | 0.3% | 27 Feb, 2025 |
| 32 | Nicolas G Schuck | Corp Vp, Controller Cao | 2,230 | 0 | 2,230 | 0.3% | 03 Mar, 2026 |
| 33 | Eric D. Chewning | Evp, Maritime Sys Corp Str | 1,949 | 0 | 1,949 | 0.2% | 05 Mar, 2026 |
| 34 | Stephen R. Powell | Corp Vp Treasurer | 31 | 0 | 31 | 0.0% | 27 Feb, 2025 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 10 Aug, 2026 | Christopher D Kastner | Director, President Ceo | Disposed S | 13,070 | $324.92 | $4.25Mn | 11,224 | Direct |
| 07 Aug, 2026 | Victoria D Harker | Director | Disposed S | 723 | $333.17 | $240.88K | 2,236 | Direct |
| 01 Jul, 2026 | Victoria D Harker | Director | Acquired A | 174 | $278.97 | $48.54K | 2,959 | Direct |
| 01 Jul, 2026 | Craig S. Faller | Director | Acquired A | 174 | $278.97 | $48.54K | 2,047 | Direct |
| 01 Jul, 2026 | Frank R Jimenez | Director | Acquired A | 174 | $278.97 | $48.54K | 3,463 | Direct |
| 01 Jul, 2026 | Thomas C Schievelbein | Director | Acquired A | 174 | $278.97 | $48.54K | 23,346 | Direct |
| 01 Jul, 2026 | Stephanie L. O'Sullivan | Director | Acquired A | 174 | $278.97 | $48.54K | 4,213 | Direct |
| 01 Jul, 2026 | Leo P Denault | Director | Acquired A | 174 | $278.97 | $48.54K | 4,744 | Direct |
| 01 Jul, 2026 | Nick L Stanage | Director | Acquired A | 174 | $278.97 | $48.54K | 3,936 | Direct |
| 01 Jul, 2026 | Tracy B Mckibben | Director | Acquired A | 174 | $278.97 | $48.54K | 5,785 | Direct |
| 01 Jul, 2026 | Kirkland H Donald | Director | Acquired A | 174 | $278.97 | $48.54K | 7,021 | Direct |
| 01 Jul, 2026 | Augustus L Collins | Director | Acquired A | 174 | $278.97 | $48.54K | 11,066 | Direct |
| 30 Jun, 2026 | Leo P Denault | Director | Acquired A | 145 | $279.89 | $40.58K | 4,570 | Direct |
| 12 Jun, 2026 | Victoria D Harker | Director | Acquired A | 36 | $0.00 | $0 | 7,813 | Direct |
| 12 Jun, 2026 | Nick L Stanage | Director | Acquired A | 1 | $0.00 | $0 | 258 | Direct |
| 12 Jun, 2026 | Leo P Denault | Director | Acquired A | 20 | $0.00 | $0 | 4,425 | Direct |
| 12 Jun, 2026 | Stephanie L. O'Sullivan | Director | Acquired A | 19 | $0.00 | $0 | 4,039 | Direct |
| 12 Jun, 2026 | Edgar A Iii Green | Ex Vp, Pres. Hii Mission Tech | Acquired A | 15 | $0.00 | $0 | 3,290 | Direct |
| 12 Jun, 2026 | Frank R Jimenez | Director | Acquired A | 15 | $0.00 | $0 | 3,289 | Direct |
| 12 Jun, 2026 | Thomas C Schievelbein | Director | Acquired A | 107 | $0.00 | $0 | 23,172 | Direct |