As of May 23, 2026, Northrop Grumman's top three insider holders are Kathy J Warden (Chair, Ceo And President, 196.68K shares), Donald E Felsinger (Director, 39.83K shares), Sheila C. Cheston (Corp. Vp General Counsel, 27.06K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Madeleine Kleiner | - | 21,002 | 0 | 21 May, 2025 |
| William H Hernandez | - | 7,585 | 0 | 19 May, 2022 |
| Ann M Fudge | - | 5,792 | 0 | 21 May, 2025 |
| Donald E Felsinger | - | 39,831 | 0 | 19 May, 2022 |
| David P Abney | - | 2,468 | 0 | 22 May, 2025 |
| Karl J Krapek | - | 23,942 | 0 | 04 Apr, 2023 |
| Mary A Winston | - | 1,241 | 0 | 22 May, 2025 |
| Blake E Larson | Corporate Vice President | 14,843 | 0 | 04 Jan, 2022 |
| Sheila C. Cheston | Corp. Vp General Counsel | 27,058 | 0 | 22 Feb, 2023 |
| Kimberly A. Ross | - | 1,242 | 0 | 22 May, 2025 |
| Gary Roughead | - | 11,671 | 0 | 22 May, 2025 |
| David T Perry | Cvp Chief Global Bus Off | 8,717 | 0 | 08 Mar, 2023 |
| Mark A Caylor | Cvp Pres, Mission Systems | 16,432 | 0 | 23 Feb, 2024 |
| Kathy J Warden | Chair, Ceo And President | 196,681 | 0 | 19 Feb, 2026 |
| Michael A Hardesty | Corp Vp, Controller Cao | 2,525 | 0 | 20 Feb, 2026 |
| James S Turley | - | 6,297 | 0 | 22 May, 2025 |
| Arvind Krishna | - | 2,317 | 0 | 02 Apr, 2026 |
| David F Keffer | Cvp Chief Financial Officer | 16,640 | 0 | 21 Feb, 2024 |
| Ann M Addison | Corp Vp Chief Hr Officer | 12,108 | 0 | 21 Feb, 2023 |
| Mark A Iii Welsh | - | 4,203 | 0 | 03 Feb, 2026 |
| Shawn N Purvis | Cvp, Pres, Enterprise Svcs | 8,167 | 0 | 17 Feb, 2022 |
| Lesley A Kalan | Cvp, Chief Strategy Dev Ofc | 17,933 | 0 | 21 Feb, 2023 |
| Lucy C Ryan | Corp Vp, Communications | 4,144 | 0 | 06 Mar, 2023 |
| Marianne Catherine Brown | - | 11,066 | 0 | 02 Apr, 2026 |
| Thomas H Jones | Cvp Pres Aeronautics Systems | 11,205 | 0 | 19 Feb, 2026 |
| Thomas L Jr Wilson | Cvp And Pres. Space Systems | 3,000 | 0 | 21 Feb, 2023 |
| Matthew Fox Bromberg | Cvp, Global Operations | 1,585 | 0 | 08 May, 2023 |
| Roshan S Roeder | Cvp Pres. Mission Systems | 2,353 | 0 | 02 Mar, 2026 |
| Kathryn G Simpson | Corp Vp General Counsel | 1 | 0 | 03 Mar, 2026 |
| Robert J. Fleming | Cvp And Pres. Space Systems | 2,619 | 0 | 19 Feb, 2026 |
| Benjamin R. Davies | Cvp Pres. Defense Systems | 151 | 0 | 19 Feb, 2026 |
| Kenneth B. Crews | Cvp Chief Financial Officer | 2,645 | 0 | 20 Feb, 2025 |
| Christopher W. Grady | - | 71 | 0 | 19 Feb, 2026 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 31 Mar, 2026 | Marianne Catherine Brown | Common Stock | A | 68 | $682.24 | 11,066 | D | A |
| 31 Mar, 2026 | Arvind Krishna | Common Stock | A | 53 | $682.24 | 2,317 | D | A |
| 02 Mar, 2026 | Kathryn G Simpson | Common Stock | D | 873 | $745.00 | 1 | D | S |
| 02 Mar, 2026 | Kathryn G Simpson | Common Stock | D | 873 | $745.00 | 1 | D | S |
| 27 Feb, 2026 | Roshan S Roeder | Common Stock | D | 1,754 | $720.00 | 2,353 | D | S |
| 27 Feb, 2026 | Roshan S Roeder | Common Stock | D | 1,754 | $720.00 | 2,353 | D | S |
| 19 Feb, 2026 | Michael A Hardesty | Common Stock | D | 147 | $732.98 | 2,525 | D | S |
| 19 Feb, 2026 | Kathryn G Simpson | Common Stock | D | 194 | $727.62 | 874 | D | S |
| 19 Feb, 2026 | Roshan S Roeder | Common Stock | D | 512 | $727.62 | 4,107 | D | S |
| 19 Feb, 2026 | Kathryn G Simpson | Common Stock | D | 194 | $727.62 | 874 | D | S |
| 19 Feb, 2026 | Roshan S Roeder | Common Stock | D | 512 | $727.62 | 4,107 | D | S |
| 17 Feb, 2026 | Roshan S Roeder | Common Stock | A | 2,017 | $0.00 | 5,929 | D | M |
| 17 Feb, 2026 | Kathryn G Simpson | Common Stock | A | 387 | $0.00 | 2,040 | D | M |
| 12 Feb, 2026 | Christopher W. Grady | Common Stock | A | 71 | $695.06 | 71 | D | A |
| 17 Feb, 2026 | Robert J. Fleming | Common Stock | A | 264 | $0.00 | 2,704 | D | M |
| 17 Feb, 2026 | Kathy J Warden | Common Stock | A | 10,760 | $0.00 | 201,538 | D | M |
| 17 Feb, 2026 | Roshan S Roeder | Common Stock | A | 2,017 | $0.00 | 5,929 | D | M |
| 17 Feb, 2026 | Kathryn G Simpson | Common Stock | A | 387 | $0.00 | 2,040 | D | M |
| 17 Feb, 2026 | Kathy J Warden | Common Stock | A | 10,760 | $0.00 | 201,538 | D | M |
| 17 Feb, 2026 | Michael A Hardesty | Common Stock | A | 538 | $0.00 | 3,631 | D | M |