NOC
Northrop Grumman Corporation
NYSE · USIndustrialsAerospace & Defense
$529.69+1.56%
Price as of Jul 20, 2026
NOC ownership
Northrop Grumman Corporation ownership & insider activity
Latest available institutional positioning and SEC Form 4 insider transactions, coalesced at the company entity level when listings share coverage.
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
10
Net (3m)
-$53.7K
Insider trades by month Buys Sells
Nov
Dec
Jan
Feb
Mar
May
Context3-month price -20.6%Institutions mixed (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jul 1, 2026 | Brown Marianne Catherinedirector | Grant | 91 | $509.31 |
| Jul 1, 2026 | KRISHNA ARVINDdirector | Grant | 71 | $509.31 |
| May 21, 2026 | Ross Kimberly A.director | Grant | 349 | $552.17 |
| May 21, 2026 | WELSH MARK A IIIdirector | Grant | 349 | $552.17 |
| May 21, 2026 | Grady Christopher W.director | Grant | 349 | $552.17 |
| May 21, 2026 | ROUGHEAD GARYdirector | Grant | 349 | $552.17 |
| May 21, 2026 | Turley James Sdirector | Grant | 349 | $552.17 |
| May 21, 2026 | WINSTON MARY Adirector | Grant | 349 | $552.17 |
| May 21, 2026 | ABNEY DAVID Pdirector | Grant | 349 | $552.17 |
| May 21, 2026 | Brown Marianne Catherinedirector | Grant | 349 | $552.17 |
| May 21, 2026 | SCHOEWE THOMAS Mdirector | Grant | 349 | $552.17 |
| May 21, 2026 | KRISHNA ARVINDdirector | Grant | 349 | $552.17 |
| May 5, 2026 | WELSH MARK A IIIdirector | Sell | 3 | $571.74 |
| May 5, 2026 | WELSH MARK A IIIdirector | Sell | 2 | $574.51 |
| May 5, 2026 | WELSH MARK A IIIdirector | Sell | 43 | $570.47 |
| May 5, 2026 | WELSH MARK A IIIdirector | Sell | 7 | $576.38 |
| May 5, 2026 | WELSH MARK A IIIdirector | Sell | 9 | $569.49 |
| May 5, 2026 | WELSH MARK A IIIdirector | Sell | 4 | $575.59 |
| May 5, 2026 | WELSH MARK A IIIdirector | Sell | 6 | $572.72 |
| May 5, 2026 | WELSH MARK A IIIdirector | Sell | 1 | $566.60 |
| May 5, 2026 | WELSH MARK A IIIdirector | Sell | 5 | $568.75 |
| May 5, 2026 | WELSH MARK A IIIdirector | Sell | 14 | $573.51 |
| Apr 2, 2026 | KRISHNA ARVINDdirector | Grant | 53 | $682.24 |
| Apr 2, 2026 | Brown Marianne Catherinedirector | Grant | 68 | $682.24 |
| Mar 2, 2026 | ROEDER ROSHAN Sofficer: CVP & Pres. Mission Systems | Sell | 1,754 | $720.00 |
| Feb 20, 2026 | Simpson Kathryn Gofficer: Corp VP & General Counsel | Sell | 194 | $727.62 |
| Feb 20, 2026 | ROEDER ROSHAN Sofficer: CVP & Pres. Mission Systems | Sell | 512 | $727.62 |
| Feb 20, 2026 | Hardesty Michael Aofficer: Corp VP, Controller & CAO | Sell | 147 | $732.98 |
| Feb 19, 2026 | Fleming Robert J.officer: CVP and Pres. Space Systems | Tax | 85 | $701.12 |
| Feb 19, 2026 | Davies Benjamin R.officer: CVP & Pres. Defense Systems | Tax | 123 | $701.12 |
Source: NOC SEC Form 4 filings, latest Jul 1, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their NOC positions over the last 6 months (SEC Form 13F).
Increased
1303
New positions
429
Reduced
1342
Sold out
253
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| VANGUARD GROUP INC | Increased | 13.7M | Jan 29, 2026 |
| STATE STREET CORP | Reduced | 13.2M | Feb 13, 2026 |
| STATE STREET CORP | Reduced | 13.0M | May 15, 2026 |
| CAPITAL INTERNATIONAL INVESTORS | Reduced | 11.5M | Feb 11, 2026 |
| BLACKROCK, INC. | Increased | 10.9M | May 13, 2026 |
| BLACKROCK, INC. | Increased | 10.4M | Feb 12, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 8.9M | May 15, 2026 |
| CAPITAL INTERNATIONAL INVESTORS | Reduced | 7.1M | May 13, 2026 |
| CAPITAL WORLD INVESTORS | Increased | 6.9M | May 13, 2026 |
| WELLINGTON MANAGEMENT GROUP LLP | Increased | 5.0M | May 15, 2026 |
| MORGAN STANLEY | Increased | 3.7M | Feb 13, 2026 |
| MORGAN STANLEY | Reduced | 3.6M | May 15, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 3.5M | May 8, 2026 |
| CAPITAL WORLD INVESTORS | Increased | 3.4M | Feb 11, 2026 |
| FRANKLIN RESOURCES INC | Increased | 3.3M | May 13, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.