InsiderClue
← All stocks

Northrop Grumman

NOC Net selling
CIK 0001133421 #339 in the set updated 18 Sep 2026
Bought (12 mo)
$0.00
out of their own pocket, the only kind of buying there is
Sold (12 mo)
$26.43M
$8.74M on a plan · $1.27M straight out of an exercise
Sold at will
$16.41M
11 of 61 sales
Net
−$26.43M
−$16.41M against sales at will

By person

21 insiders · 61 transactions
59.2×

Kathy J. Warden holds 59.2 times base salary in stock. $108.99M of shares against $1.84M in salary for 2025.

Salary from the company's own proxy. The shares are what Kathy J. Warden last reported holding, valued at $554.14, the price Common Stock was last bought or sold at on the open market here, on 3 Aug 2026.

Insider
Role
Bought
Sold
Net
Holding
Of company
Worth
Change
Warden Kathy J
Chair, CEO and President
—
$20.22M (9)
−$20.22M
196,681
0.1384%
$108.99M
+0.9%
ROEDER ROSHAN S
CVP & Pres. Mission Systems
—
$1.91M (4) scheduled
−$1.91M
2,353
0.0017%
$1.30M
+253.3%
Davies Benjamin R.
CVP & Pres. Defense Systems
—
$1.58M (1)
−$1.58M
151
0.0001%
$83.68K
−91.1%
Simpson Kathryn G
Corp VP & General Counsel
—
$1.34M (3) scheduled
−$1.34M
1
<0.0001%
$770.25
−99.9%
Hardesty Michael A
Corp VP, Controller & CAO
—
$1.16M (4)
−$1.16M
2,525
0.0018%
$1.40M
−19.2%
WELSH MARK A III
Director
—
$226.07K (40) scheduled
−$226.07K
4,393
0.0031%
$2.43M
+0.5%
KLEINER MADELEINE
Director
—
—
—
21,002
0.0148%
$11.64M
+1.9%
SCHOEWE THOMAS M
Director
—
—
—
16,737
0.0118%
$9.27M
+4.6%
ROUGHEAD GARY
Director
—
—
—
12,210
0.0086%
$6.77M
+6.4%
Brown Marianne Catherine
Director
—
—
—
11,558
0.0081%
$6.40M
+14.0%
Jones Thomas H
CVP & Pres Aeronautics Systems
—
—
—
11,205
0.0079%
$6.21M
+141.8%
Turley James S
Director
—
—
—
6,738
0.0047%
$3.73M
+12.2%
FUDGE ANN M
Director
—
—
—
5,792
0.0041%
$3.21M
+7.1%
ABNEY DAVID P
Director
—
—
—
2,824
0.0020%
$1.56M
+35.1%
KRISHNA ARVIND
Director
—
—
—
2,749
0.0019%
$1.52M
+86.0%
Crews Kenneth B.
CVP & Chief Financial Officer
—
—
—
2,645
0.0019%
$1.47M
+28.0%
Fleming Robert J.
CVP and Pres. Space Systems
—
—
—
2,619
0.0018%
$1.45M
−44.8%
Robinson Graham
Director
—
—
—
1,984
0.0014%
$1.10M
+7.0%
Ross Kimberly A.
Director
—
—
—
1,612
0.0011%
$893.27K
+83.6%
WINSTON MARY A
Director
—
—
—
1,609
0.0011%
$891.61K
+83.9%
Grady Christopher W.
Director
—
—
—
421
0.0003%
$233.29K
+42,000%

Individual transactions

61
Insider
Date
Role
Action
Shares
Price
Amount
WELSH MARK A III
3 Aug 2026
Director
Sold on a plan
4
$554.14
$2.22K
WELSH MARK A III
3 Aug 2026
Director
Sold on a plan
2
$553.90
$1.11K
WELSH MARK A III
3 Aug 2026
Director
Sold on a plan
2
$552.95
$1.11K
WELSH MARK A III
3 Aug 2026
Director
Sold on a plan
2
$550.68
$1.10K
WELSH MARK A III
3 Aug 2026
Director
Sold on a plan
6
$549.50
$3.30K
WELSH MARK A III
3 Aug 2026
Director
Sold on a plan
10
$548.32
$5.48K
WELSH MARK A III
3 Aug 2026
Director
Sold on a plan
31
$547.42
$16.97K
WELSH MARK A III
3 Aug 2026
Director
Sold on a plan
11
$546.42
$6.01K
WELSH MARK A III
3 Aug 2026
Director
Sold on a plan
19
$545.59
$10.37K
WELSH MARK A III
3 Aug 2026
Director
Sold on a plan
8
$544.53
$4.36K
WELSH MARK A III
4 May 2026
Director
Sold on a plan
1
$577.05
$577.05
WELSH MARK A III
4 May 2026
Director
Sold on a plan
7
$576.38
$4.03K
WELSH MARK A III
4 May 2026
Director
Sold on a plan
4
$575.59
$2.30K
WELSH MARK A III
4 May 2026
Director
Sold on a plan
2
$574.51
$1.15K
WELSH MARK A III
4 May 2026
Director
Sold on a plan
14
$573.51
$8.03K
WELSH MARK A III
4 May 2026
Director
Sold on a plan
6
$572.72
$3.44K
WELSH MARK A III
4 May 2026
Director
Sold on a plan
3
$571.74
$1.72K
WELSH MARK A III
4 May 2026
Director
Sold on a plan
43
$570.47
$24.53K
WELSH MARK A III
4 May 2026
Director
Sold on a plan
9
$569.49
$5.13K
WELSH MARK A III
4 May 2026
Director
Sold on a plan
5
$568.75
$2.84K
WELSH MARK A III
4 May 2026
Director
Sold on a plan
1
$566.60
$566.60
Simpson Kathryn G
2 Mar 2026
Corp VP & General Counsel
Sold on a plan
873
$745.00
$650.39K
ROEDER ROSHAN S
27 Feb 2026
CVP & Pres. Mission Systems
Sold on a plan
1,754
$720.00
$1.26M
Hardesty Michael A
19 Feb 2026
Corp VP, Controller & CAO
Sell
147
$732.98
$107.75K
ROEDER ROSHAN S
19 Feb 2026
CVP & Pres. Mission Systems
Sold on a plan
512
$727.62
$372.54K
Simpson Kathryn G
19 Feb 2026
Corp VP & General Counsel
Sold on a plan
194
$727.62
$141.16K
Davies Benjamin R.
18 Feb 2026
CVP & Pres. Defense Systems
Sell
2,189
$719.61
$1.58M
ROEDER ROSHAN S
17 Feb 2026
CVP & Pres. Mission Systems
Sold after exercise
318
$702.56
$223.41K
Simpson Kathryn G
17 Feb 2026
Corp VP & General Counsel
Sold after exercise
779
$702.56
$547.29K
Hardesty Michael A
17 Feb 2026
Corp VP, Controller & CAO
Sold after exercise
716
$700.63
$501.61K
Hardesty Michael A
13 Feb 2026
Corp VP, Controller & CAO
Sell
1
$703.21
$407.86
Hardesty Michael A
13 Feb 2026
Corp VP, Controller & CAO
Sell
783
$702.43
$550.00K
Warden Kathy J
6 Feb 2026
Chair, CEO and President
Sell
1,306
$711.14
$928.75K
Warden Kathy J
6 Feb 2026
Chair, CEO and President
Sell
3,552
$710.36
$2.52M
Warden Kathy J
6 Feb 2026
Chair, CEO and President
Sell
5,734
$709.49
$4.07M
Warden Kathy J
6 Feb 2026
Chair, CEO and President
Sell
2,303
$708.63
$1.63M
Warden Kathy J
6 Feb 2026
Chair, CEO and President
Sell
4,695
$707.45
$3.32M
Warden Kathy J
6 Feb 2026
Chair, CEO and President
Sell
2,196
$706.65
$1.55M
Warden Kathy J
6 Feb 2026
Chair, CEO and President
Sell
214
$705.84
$151.05K
WELSH MARK A III
2 Feb 2026
Director
Sold on a plan
5
$689.31
$3.45K
WELSH MARK A III
2 Feb 2026
Director
Sold on a plan
10
$688.51
$6.89K
WELSH MARK A III
2 Feb 2026
Director
Sold on a plan
8
$687.64
$5.50K
WELSH MARK A III
2 Feb 2026
Director
Sold on a plan
11
$686.43
$7.55K
WELSH MARK A III
2 Feb 2026
Director
Sold on a plan
10
$685.33
$6.85K
WELSH MARK A III
2 Feb 2026
Director
Sold on a plan
7
$684.67
$4.79K
WELSH MARK A III
2 Feb 2026
Director
Sold on a plan
6
$683.79
$4.10K
WELSH MARK A III
2 Feb 2026
Director
Sold on a plan
22
$682.47
$15.01K
WELSH MARK A III
2 Feb 2026
Director
Sold on a plan
8
$681.68
$5.45K
WELSH MARK A III
2 Feb 2026
Director
Sold on a plan
4
$680.49
$2.72K
WELSH MARK A III
2 Feb 2026
Director
Sold on a plan
2
$677.43
$1.35K
WELSH MARK A III
2 Feb 2026
Director
Sold on a plan
2
$676.14
$1.35K
Warden Kathy J
6 Jan 2026
Chair, CEO and President
Sold on a plan
3,000
$615.00
$1.85M
Warden Kathy J
5 Jan 2026
Chair, CEO and President
Sold on a plan
7,000
$600.00
$4.20M
ROEDER ROSHAN S
9 Dec 2025
CVP & Pres. Mission Systems
Sold on a plan
84
$555.35
$46.65K
WELSH MARK A III
24 Nov 2025
Director
Sold on a plan
1
$566.15
$566.15
WELSH MARK A III
24 Nov 2025
Director
Sold on a plan
12
$565.31
$6.78K
WELSH MARK A III
24 Nov 2025
Director
Sold on a plan
61
$564.36
$34.43K
WELSH MARK A III
24 Nov 2025
Director
Sold on a plan
9
$563.62
$5.07K
WELSH MARK A III
24 Nov 2025
Director
Sold on a plan
7
$562.52
$3.94K
WELSH MARK A III
24 Nov 2025
Director
Sold on a plan
6
$561.51
$3.37K
WELSH MARK A III
24 Nov 2025
Director
Sold on a plan
1
$560.39
$560.39

What was left out

Form 4 filings counted 49
Amendments (4/A) skipped 0
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 47
Sales straight out of an exercise 3
Sales at will 11
Transactions with no price 0
Shares from compensation/vesting 107,506
History held since 2 Sep 2016