Northrop Grumman Corporation (NOC) has 20 known insider and institutional holders on record. The largest holder is Jones Christopher T with 62,829 shares. Other notable holders include Felsinger Donald E and Warden Kathy J.
Over the last 12 months, insiders have made 62 transactions in NOC stock — 24 buys (valued at $2.39M) and 25 sells (valued at $20.91M). Insider selling has exceeded buying during this period.
NOC Insider Ownership
Top Holder
Jones Christopher T
62,829 shares
Buys (12 mo)
24
$2.39M value
Sells (12 mo)
25
$20.91M value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Jones Christopher T |
Corp VP & Pres Tech Svcs |
62,829 |
2019-08-21 |
|
| 2 |
Felsinger Donald E |
Director |
39,831 |
2022-05-19 |
|
| 3 |
Warden Kathy J |
Chair, CEO and President |
31,020 |
2026-02-19 |
|
| 4 |
Cheston Sheila C. |
Corp. VP & General Counsel |
27,058 |
2023-02-23 |
|
| 5 |
Krapek Karl J |
Director |
23,942 |
2023-04-04 |
|
| 6 |
Kleiner Madeleine |
Director |
21,002 |
2025-05-22 |
|
| 7 |
Gordon Bruce S |
Director |
18,457 |
2020-05-22 |
|
| 8 |
Bush Wesley G |
Chairman |
17,317 |
2019-05-28 |
|
| 9 |
Caylor Mark A |
CVP & Pres, Mission Systems |
16,432 |
2024-02-23 |
|
| 10 |
Schoewe Thomas M |
Director |
16,177 |
2025-05-22 |
|
| 11 |
Bedingfield Kenneth L |
Corp VP, CFO |
15,999 |
2020-02-14 |
|
| 12 |
Petryszyn Mary D |
Corporate Vice President |
12,592 |
2023-02-21 |
|
| 13 |
Roughead Gary |
Director |
11,671 |
2025-05-22 |
|
| 14 |
Brown Marianne Catherine |
Director |
11,066 |
2026-04-02 |
|
| 15 |
Larson Blake E |
Corporate Vice President |
9,112 |
2022-01-04 |
|
| 16 |
Perry David T |
CVP Chief Global Bus Off |
8,717 |
2023-03-08 |
|
| 17 |
Pamiljans Janis G |
Corporate Vice President |
7,953 |
2021-02-24 |
|
| 18 |
Purvis Shawn N |
CVP, Pres, Enterprise Svcs |
7,939 |
2022-02-17 |
|
| 19 |
Addison Ann M |
Corp VP & Chief HR Officer |
7,921 |
2023-02-21 |
|
| 20 |
Hernandez William H |
Director |
7,585 |
2022-05-19 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-03-31 |
Brown Marianne Catherine |
Director |
RSU Award |
68 |
$682.24 |
$46.39K |
| 2026-03-31 |
Krishna Arvind |
Director |
RSU Award |
53 |
$682.24 |
$36.16K |
| 2026-03-02 |
Simpson Kathryn G |
Corp VP & General Counsel |
Informative Sell |
873 |
$745.00 |
$650.39K |
| 2026-02-27 |
Roeder Roshan S |
CVP & Pres. Mission Systems |
Informative Sell |
1,754 |
$720.00 |
$1.26M |
| 2026-02-19 |
Simpson Kathryn G |
Corp VP & General Counsel |
Informative Sell |
194 |
$727.62 |
$141.16K |
| 2026-02-19 |
Roeder Roshan S |
CVP & Pres. Mission Systems |
Informative Sell |
512 |
$727.62 |
$372.54K |
| 2026-02-19 |
Hardesty Michael A |
Corp VP, Controller & CAO |
Informative Sell |
147 |
$732.98 |
$107.75K |
| 2026-02-12 |
Grady Christopher W. |
Director |
RSU Award |
71 |
$695.06 |
$49.35K |
| 2026-02-12 |
Grady Christopher W. |
Director |
Unknown |
- |
- |
- |
| 2026-02-18 |
Davies Benjamin R. |
CVP & Pres. Defense Systems |
Informative Sell |
2,189 |
$719.61 |
$1.58M |
| 2026-02-17 |
Davies Benjamin R. |
CVP & Pres. Defense Systems |
Tax Withholding of RSU |
123 |
$701.12 |
$86.24K |
| 2026-02-17 |
Fleming Robert J. |
CVP and Pres. Space Systems |
Tax Withholding of RSU |
85 |
$701.12 |
$59.6K |
| 2026-02-17 |
Simpson Kathryn G |
Corp VP & General Counsel |
Informative Sell |
779 |
$702.56 |
$547.29K |
| 2026-02-17 |
Roeder Roshan S |
CVP & Pres. Mission Systems |
Informative Sell |
318 |
$702.56 |
$223.41K |
| 2026-02-17 |
Jones Thomas H |
CVP & Pres Aeronautics Systems |
Option Exercise (Sell) |
2,152 |
- |
- |
| 2026-02-17 |
Hardesty Michael A |
Corp VP, Controller & CAO |
Option Exercise (Sell) |
538 |
- |
- |
| 2026-02-17 |
Warden Kathy J |
Chair, CEO and President |
Option Exercise (Sell) |
10,760 |
- |
- |
| 2026-02-13 |
Hardesty Michael A |
Corp VP, Controller & CAO |
Informative Sell |
1 |
$703.21 |
$703.21 |
| 2026-02-11 |
Davies Benjamin R. |
CVP & Pres. Defense Systems |
Tax Withholding of RSU |
1,214 |
$678.83 |
$824.1K |
| 2026-02-11 |
Fleming Robert J. |
CVP and Pres. Space Systems |
Tax Withholding of RSU |
300 |
$678.83 |
$203.65K |
| 2026-02-11 |
Simpson Kathryn G |
Corp VP & General Counsel |
Tax Withholding of RSU |
461 |
$678.83 |
$312.94K |
| 2026-02-11 |
Roeder Roshan S |
CVP & Pres. Mission Systems |
Tax Withholding of RSU |
2,968 |
$678.83 |
$2.01M |
| 2026-02-11 |
Jones Thomas H |
CVP & Pres Aeronautics Systems |
RSU Award |
1,701 |
- |
- |
| 2026-02-11 |
Greene John |
CVP & Chief Financial Officer |
RSU Award |
4,981 |
- |
- |
| 2026-02-11 |
Hardesty Michael A |
Corp VP, Controller & CAO |
RSU Award |
379 |
- |
- |
