Northrop Grumman Corp (NOC)

Over the past 90 days, Northrop Grumman Corp insiders have executed 11 transactions, all of which were sales totaling approximately $1.15 million. These activities included planned sales by Mark A. Welsh III and a proposed sale by a retired board member. These transactions occurred following the company's July 2026 earnings report, which showed an earnings beat.
Ticker: NOC Exchange: NYS


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Insider trades have triggered activity signals for Northrop Grumman Corp. Upgrade to see score, net flow, insiders and the full signal context.

Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
WELSH MARK A III Non-Executive Director
Transaction date
Planned sale
Price
25.31
Quantity 22,729 +5.5%
Value US$2,580,303
WELSH MARK A III Non-Executive Director
Transaction date
Planned sale
Price
195.88
Quantity 28,856 +25.0%
Value US$3,406,042
WELSH MARK A III Non-Executive Director
Transaction date
Planned sale
Price
220.23
Quantity 95,177 -1.2%
Value US$4,099,448
WELSH MARK A III Non-Executive Director
Transaction date
Planned sale
Price
550.68
Quantity 1,000 -0.0%
Value US$100,000
WELSH MARK A III Non-Executive Director
Transaction date
Planned sale
Price
549.50
Quantity 1,000 -0.1%
Value US$100,000
WELSH MARK A III Non-Executive Director
Transaction date
Planned sale
Price
548.32
Quantity 1,000 -0.2%
Value US$100,000
WELSH MARK A III Non-Executive Director
Transaction date
Planned sale
Price
547.42
Quantity 1,000 -0.7%
Value US$100,000
WELSH MARK A III Non-Executive Director
Transaction date
Planned sale
Price
546.42
Quantity 1,000 -0.2%
Value US$100,000
WELSH MARK A III Non-Executive Director
Transaction date
Planned sale
Price
545.59
Quantity 1,000 -0.4%
Value US$100,000
WELSH MARK A III Non-Executive Director
Transaction date
Planned sale
Price
544.53
Quantity 1,000 -0.2%
Value US$100,000
Ann Fudge Retired Board Member
Transaction date
Proposed sale
Price
525.09
Quantity 2,093
Value US$1,099,003
WELSH MARK A III Non-Executive Director
Transaction date
Planned sale
Price
577.05
Quantity 1 -0.0%
Value US$577
WELSH MARK A III Non-Executive Director
Transaction date
Planned sale
Price
576.38
Quantity 7 -0.2%
Value US$4,035
WELSH MARK A III Non-Executive Director
Transaction date
Planned sale
Price
575.59
Quantity 4 -0.1%
Value US$2,302
WELSH MARK A III Non-Executive Director
Transaction date
Planned sale
Price
574.51
Quantity 2 -0.0%
Value US$1,149
WELSH MARK A III Non-Executive Director
Transaction date
Planned sale
Price
573.51
Quantity 14 -0.3%
Value US$8,029
WELSH MARK A III Non-Executive Director
Transaction date
Planned sale
Price
572.72
Quantity 6 -0.1%
Value US$3,436
WELSH MARK A III Non-Executive Director
Transaction date
Planned sale
Price
571.74
Quantity 3 -0.1%
Value US$1,715
WELSH MARK A III Non-Executive Director
Transaction date
Planned sale
Price
570.47
Quantity 43 -1.0%
Value US$24,530
WELSH MARK A III Non-Executive Director
Transaction date
Planned sale
Price
569.49
Quantity 9 -0.2%
Value US$5,125
WELSH MARK A III Non-Executive Director
Transaction date
Planned sale
Price
568.75
Quantity 5 -0.1%
Value US$2,844
WELSH MARK A III Non-Executive Director
Transaction date
Planned sale
Price
566.60
Quantity 1 -0.0%
Value US$567
Mark A. Welsh III Director Non-Executive Director
Transaction date
Proposed sale
Price
568.14
Quantity 190
Value US$107,947
1.9
Simpson Kathryn G Corp VP & General Counsel Officer
Transaction date
Planned sale
Price
745.00
Quantity 873 -99.8%
Value US$650,385
1.9
Simpson Kathryn G Officer Officer
Transaction date
Proposed sale
Price
745.00
Quantity 873
Value US$650,385
ROEDER ROSHAN S CVP & Pres. Mission Systems Officer
Transaction date
Planned sale
Price
720.00
Quantity 1,754 -42.7%
Value US$1,262,880
ROEDER ROSHAN S Officer Officer
Transaction date
Proposed sale
Price
720.00
Quantity 1,754
Value US$1,262,880
1.9
Simpson Kathryn G Corp VP & General Counsel Officer
Transaction date
Planned sale
Price
727.62
Quantity 194 -18.2%
Value US$141,158
ROEDER ROSHAN S CVP & Pres. Mission Systems Officer
Transaction date
Planned sale
Price
727.62
Quantity 512 -11.1%
Value US$372,541
2.7
Hardesty Michael A Corp VP, Controller & CAO Officer
Transaction date
Sale
Price
732.98
Quantity 147 -5.5%
Value US$107,748
2.7
Hardesty Michael A Officer Officer
Transaction date
Proposed sale
Price
732.98
Quantity 147
Value US$107,748
ROEDER ROSHAN S Officer Officer
Transaction date
Proposed sale
Price
727.62
Quantity 512
Value US$372,541
1.9
Simpson Kathryn G Officer Officer
Transaction date
Proposed sale
Price
727.62
Quantity 194
Value US$141,158
3.0
Davies Benjamin R. CVP & Pres. Defense Systems Officer
Transaction date
Sale
Price
719.61
Quantity 2,189 -93.5%
Value US$1,575,255
3.0
Davies Benjamin R. Officer Officer
Transaction date
Proposed sale
Price
719.29
Quantity 2,190
Value US$1,575,245
2.7
Hardesty Michael A Corp VP, Controller & CAO Officer
Transaction date
Sale
Price
700.63
Quantity 716 -21.1%
Value US$501,609
1.9
Simpson Kathryn G Corp VP & General Counsel Officer
Transaction date
Planned sale
Price
702.56
Quantity 779 -42.2%
Value US$547,294
ROEDER ROSHAN S CVP & Pres. Mission Systems Officer
Transaction date
Planned sale
Price
702.56
Quantity 318 -6.4%
Value US$223,414
ROEDER ROSHAN S Officer Officer
Transaction date
Proposed sale
Price
698.17
Quantity 320
Value US$223,414
2.7
Hardesty Michael A Officer Officer
Transaction date
Proposed sale
Price
700.57
Quantity 716
Value US$501,609
1.9
Simpson Kathryn G Officer Officer
Transaction date
Proposed sale
Price
702.56
Quantity 779
Value US$547,294
2.7
Hardesty Michael A Corp VP, Controller & CAO Officer
Transaction date
Sale
Price
703.21
Quantity 1 -0.0%
Value US$408
2.7
Hardesty Michael A Corp VP, Controller & CAO Officer
Transaction date
Sale
Price
702.43
Quantity 783 -20.2%
Value US$550,003
2.7
Hardesty Michael A Officer Officer
Transaction date
Proposed sale
Price
702.05
Quantity 784
Value US$550,411
2.9
Warden Kathy J Chair, CEO and President Executive Director
Transaction date
Sale
Price
711.14
Quantity 1,306 -0.8%
Value US$928,749
2.9
Warden Kathy J Chair, CEO and President Executive Director
Transaction date
Sale
Price
710.36
Quantity 3,552 -2.0%
Value US$2,523,199
2.9
Warden Kathy J Chair, CEO and President Executive Director
Transaction date
Sale
Price
709.49
Quantity 5,734 -3.1%
Value US$4,068,216
2.9
Warden Kathy J Chair, CEO and President Executive Director
Transaction date
Sale
Price
708.63
Quantity 2,303 -1.2%
Value US$1,631,975
2.9
Warden Kathy J Chair, CEO and President Executive Director
Transaction date
Sale
Price
707.45
Quantity 4,695 -2.5%
Value US$3,321,478
2.9
Warden Kathy J Chair, CEO and President Executive Director
Transaction date
Sale
Price
706.65
Quantity 2,196 -1.1%
Value US$1,551,803
2.9
Warden Kathy J Chair, CEO and President Executive Director
Transaction date
Sale
Price
705.84
Quantity 214 -0.1%
Value US$151,050
2.9
Warden Kathy J Officer; Director Executive Director
Transaction date
Proposed sale
Price
708.82
Quantity 20,000
Value US$14,176,423
WELSH MARK A III Non-Executive Director
Transaction date
Planned sale
Price
689.31
Quantity 5 -0.1%
Value US$3,447
WELSH MARK A III Non-Executive Director
Transaction date
Planned sale
Price
688.51
Quantity 10 -0.2%
Value US$6,885
WELSH MARK A III Non-Executive Director
Transaction date
Planned sale
Price
687.64
Quantity 8 -0.2%
Value US$5,501
WELSH MARK A III Non-Executive Director
Transaction date
Planned sale
Price
686.43
Quantity 11 -0.3%
Value US$7,551
WELSH MARK A III Non-Executive Director
Transaction date
Planned sale
Price
685.33
Quantity 10 -0.2%
Value US$6,853
WELSH MARK A III Non-Executive Director
Transaction date
Planned sale
Price
684.67
Quantity 7 -0.2%
Value US$4,793
WELSH MARK A III Non-Executive Director
Transaction date
Planned sale
Price
683.79
Quantity 6 -0.1%
Value US$4,103
WELSH MARK A III Non-Executive Director
Transaction date
Planned sale
Price
682.47
Quantity 22 -0.5%
Value US$15,014
WELSH MARK A III Non-Executive Director
Transaction date
Planned sale
Price
681.68
Quantity 8 -0.2%
Value US$5,453
WELSH MARK A III Non-Executive Director
Transaction date
Planned sale
Price
680.49
Quantity 4 -0.1%
Value US$2,722
WELSH MARK A III Non-Executive Director
Transaction date
Planned sale
Price
677.43
Quantity 2 -0.0%
Value US$1,355
WELSH MARK A III Non-Executive Director
Transaction date
Planned sale
Price
689.31
Quantity 5 -0.1%
Value US$3,447
WELSH MARK A III Non-Executive Director
Transaction date
Planned sale
Price
688.51
Quantity 10 -0.2%
Value US$6,885
WELSH MARK A III Non-Executive Director
Transaction date
Planned sale
Price
687.64
Quantity 8 -0.2%
Value US$5,501
WELSH MARK A III Non-Executive Director
Transaction date
Planned sale
Price
686.43
Quantity 11 -0.3%
Value US$7,551
WELSH MARK A III Non-Executive Director
Transaction date
Planned sale
Price
685.33
Quantity 10 -0.2%
Value US$6,853
WELSH MARK A III Non-Executive Director
Transaction date
Planned sale
Price
684.67
Quantity 7 -0.2%
Value US$4,793
WELSH MARK A III Non-Executive Director
Transaction date
Planned sale
Price
683.79
Quantity 6 -0.1%
Value US$4,103
WELSH MARK A III Non-Executive Director
Transaction date
Planned sale
Price
682.47
Quantity 22 -0.5%
Value US$15,014
WELSH MARK A III Non-Executive Director
Transaction date
Planned sale
Price
681.68
Quantity 8 -0.2%
Value US$5,453
WELSH MARK A III Non-Executive Director
Transaction date
Planned sale
Price
680.49
Quantity 4 -0.1%
Value US$2,722
WELSH MARK A III Non-Executive Director
Transaction date
Planned sale
Price
677.43
Quantity 2 -0.0%
Value US$1,355
WELSH MARK A III Non-Executive Director
Transaction date
Planned sale
Price
676.14
Quantity 2 -0.0%
Value US$1,352
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2026-08-04 2026-08-03 PlS Planned sale Non-Executive Director
22,729 +5.5%
25.31
US$2,580,303
22,729 +5.5% 25.31 US$2,580,303
2026-08-04 2026-08-03 PlS Planned sale Non-Executive Director
28,856 +25.0%
195.88
US$3,406,042
28,856 +25.0% 195.88 US$3,406,042
2026-08-04 2026-08-03 PlS Planned sale Non-Executive Director
95,177 -1.2%
220.23
US$4,099,448
95,177 -1.2% 220.23 US$4,099,448
2026-08-04 2026-08-03 PlS Planned sale Non-Executive Director
1,000 -0.0%
550.68
US$100,000
1,000 -0.0% 550.68 US$100,000
2026-08-04 2026-08-03 PlS Planned sale Non-Executive Director
1,000 -0.1%
549.50
US$100,000
1,000 -0.1% 549.50 US$100,000
2026-08-04 2026-08-03 PlS Planned sale Non-Executive Director
1,000 -0.2%
548.32
US$100,000
1,000 -0.2% 548.32 US$100,000
2026-08-04 2026-08-03 PlS Planned sale Non-Executive Director
1,000 -0.7%
547.42
US$100,000
1,000 -0.7% 547.42 US$100,000
2026-08-04 2026-08-03 PlS Planned sale Non-Executive Director
1,000 -0.2%
546.42
US$100,000
1,000 -0.2% 546.42 US$100,000
2026-08-04 2026-08-03 PlS Planned sale Non-Executive Director
1,000 -0.4%
545.59
US$100,000
1,000 -0.4% 545.59 US$100,000
2026-08-04 2026-08-03 PlS Planned sale Non-Executive Director
1,000 -0.2%
544.53
US$100,000
1,000 -0.2% 544.53 US$100,000
2026-07-24 2026-07-22 PrS Proposed sale

Retired Board Member

2,093
525.09
US$1,099,003
2,093 525.09 US$1,099,003
2026-05-05 2026-05-04 PlS Planned sale Non-Executive Director
1 -0.0%
577.05
US$577
1 -0.0% 577.05 US$577
2026-05-05 2026-05-04 PlS Planned sale Non-Executive Director
7 -0.2%
576.38
US$4,035
7 -0.2% 576.38 US$4,035
2026-05-05 2026-05-04 PlS Planned sale Non-Executive Director
4 -0.1%
575.59
US$2,302
4 -0.1% 575.59 US$2,302
2026-05-05 2026-05-04 PlS Planned sale Non-Executive Director
2 -0.0%
574.51
US$1,149
2 -0.0% 574.51 US$1,149
2026-05-05 2026-05-04 PlS Planned sale Non-Executive Director
14 -0.3%
573.51
US$8,029
14 -0.3% 573.51 US$8,029
2026-05-05 2026-05-04 PlS Planned sale Non-Executive Director
6 -0.1%
572.72
US$3,436
6 -0.1% 572.72 US$3,436
2026-05-05 2026-05-04 PlS Planned sale Non-Executive Director
3 -0.1%
571.74
US$1,715
3 -0.1% 571.74 US$1,715
2026-05-05 2026-05-04 PlS Planned sale Non-Executive Director
43 -1.0%
570.47
US$24,530
43 -1.0% 570.47 US$24,530
2026-05-05 2026-05-04 PlS Planned sale Non-Executive Director
9 -0.2%
569.49
US$5,125
9 -0.2% 569.49 US$5,125
2026-05-05 2026-05-04 PlS Planned sale Non-Executive Director
5 -0.1%
568.75
US$2,844
5 -0.1% 568.75 US$2,844
2026-05-05 2026-05-04 PlS Planned sale Non-Executive Director
1 -0.0%
566.60
US$567
1 -0.0% 566.60 US$567
2026-05-04 2026-05-04 PrS Proposed sale

Director

Non-Executive Director
190
568.14
US$107,947
190 568.14 US$107,947
2026-03-03 2026-03-02 PlS Planned sale

Corp VP & General Counsel

Officer
873 -99.8%
745.00
US$650,385
873 -99.8% 745.00 US$650,385
2026-03-02 2026-03-02 PrS Proposed sale

Officer

Officer
873
745.00
US$650,385
873 745.00 US$650,385
2026-03-02 2026-02-27 PlS Planned sale

CVP & Pres. Mission Systems

Officer
1,754 -42.7%
720.00
US$1,262,880
1,754 -42.7% 720.00 US$1,262,880
2026-02-27 2026-02-27 PrS Proposed sale

Officer

Officer
1,754
720.00
US$1,262,880
1,754 720.00 US$1,262,880
2026-02-20 2026-02-19 PlS Planned sale

Corp VP & General Counsel

Officer
194 -18.2%
727.62
US$141,158
194 -18.2% 727.62 US$141,158
2026-02-20 2026-02-19 PlS Planned sale

CVP & Pres. Mission Systems

Officer
512 -11.1%
727.62
US$372,541
512 -11.1% 727.62 US$372,541
2026-02-20 2026-02-19 S Sale

Corp VP, Controller & CAO

Officer
147 -5.5%
732.98
US$107,748
147 -5.5% 732.98 US$107,748
2026-02-19 2026-02-19 PrS Proposed sale

Officer

Officer
147
732.98
US$107,748
147 732.98 US$107,748
2026-02-19 2026-02-19 PrS Proposed sale

Officer

Officer
512
727.62
US$372,541
512 727.62 US$372,541
2026-02-19 2026-02-19 PrS Proposed sale

Officer

Officer
194
727.62
US$141,158
194 727.62 US$141,158
2026-02-19 2026-02-18 S Sale

CVP & Pres. Defense Systems

Officer
2,189 -93.5%
719.61
US$1,575,255
2,189 -93.5% 719.61 US$1,575,255
2026-02-18 2026-02-18 PrS Proposed sale

Officer

Officer
2,190
719.29
US$1,575,245
2,190 719.29 US$1,575,245
2026-02-19 2026-02-17 S Sale

Corp VP, Controller & CAO

Officer
716 -21.1%
700.63
US$501,609
716 -21.1% 700.63 US$501,609
2026-02-19 2026-02-17 PlS Planned sale

Corp VP & General Counsel

Officer
779 -42.2%
702.56
US$547,294
779 -42.2% 702.56 US$547,294
2026-02-19 2026-02-17 PlS Planned sale

CVP & Pres. Mission Systems

Officer
318 -6.4%
702.56
US$223,414
318 -6.4% 702.56 US$223,414
2026-02-17 2026-02-17 PrS Proposed sale

Officer

Officer
320
698.17
US$223,414
320 698.17 US$223,414
2026-02-17 2026-02-17 PrS Proposed sale

Officer

Officer
716
700.57
US$501,609
716 700.57 US$501,609
2026-02-17 2026-02-17 PrS Proposed sale

Officer

Officer
779
702.56
US$547,294
779 702.56 US$547,294
2026-02-17 2026-02-13 S Sale

Corp VP, Controller & CAO

Officer
1 -0.0%
703.21
US$408
1 -0.0% 703.21 US$408
2026-02-17 2026-02-13 S Sale

Corp VP, Controller & CAO

Officer
783 -20.2%
702.43
US$550,003
783 -20.2% 702.43 US$550,003
2026-02-13 2026-02-13 PrS Proposed sale

Officer

Officer
784
702.05
US$550,411
784 702.05 US$550,411
2026-02-10 2026-02-06 S Sale

Chair, CEO and President

Executive Director
1,306 -0.8%
711.14
US$928,749
1,306 -0.8% 711.14 US$928,749
2026-02-10 2026-02-06 S Sale

Chair, CEO and President

Executive Director
3,552 -2.0%
710.36
US$2,523,199
3,552 -2.0% 710.36 US$2,523,199
2026-02-10 2026-02-06 S Sale

Chair, CEO and President

Executive Director
5,734 -3.1%
709.49
US$4,068,216
5,734 -3.1% 709.49 US$4,068,216
2026-02-10 2026-02-06 S Sale

Chair, CEO and President

Executive Director
2,303 -1.2%
708.63
US$1,631,975
2,303 -1.2% 708.63 US$1,631,975
2026-02-10 2026-02-06 S Sale

Chair, CEO and President

Executive Director
4,695 -2.5%
707.45
US$3,321,478
4,695 -2.5% 707.45 US$3,321,478
2026-02-10 2026-02-06 S Sale

Chair, CEO and President

Executive Director
2,196 -1.1%
706.65
US$1,551,803
2,196 -1.1% 706.65 US$1,551,803
2026-02-10 2026-02-06 S Sale

Chair, CEO and President

Executive Director
214 -0.1%
705.84
US$151,050
214 -0.1% 705.84 US$151,050
2026-02-06 2026-02-06 PrS Proposed sale

Officer; Director

Executive Director
20,000
708.82
US$14,176,423
20,000 708.82 US$14,176,423
2026-02-03 2026-02-02 PlS Planned sale Non-Executive Director
5 -0.1%
689.31
US$3,447
5 -0.1% 689.31 US$3,447
2026-02-03 2026-02-02 PlS Planned sale Non-Executive Director
10 -0.2%
688.51
US$6,885
10 -0.2% 688.51 US$6,885
2026-02-03 2026-02-02 PlS Planned sale Non-Executive Director
8 -0.2%
687.64
US$5,501
8 -0.2% 687.64 US$5,501
2026-02-03 2026-02-02 PlS Planned sale Non-Executive Director
11 -0.3%
686.43
US$7,551
11 -0.3% 686.43 US$7,551
2026-02-03 2026-02-02 PlS Planned sale Non-Executive Director
10 -0.2%
685.33
US$6,853
10 -0.2% 685.33 US$6,853
2026-02-03 2026-02-02 PlS Planned sale Non-Executive Director
7 -0.2%
684.67
US$4,793
7 -0.2% 684.67 US$4,793
2026-02-03 2026-02-02 PlS Planned sale Non-Executive Director
6 -0.1%
683.79
US$4,103
6 -0.1% 683.79 US$4,103
2026-02-03 2026-02-02 PlS Planned sale Non-Executive Director
22 -0.5%
682.47
US$15,014
22 -0.5% 682.47 US$15,014
2026-02-03 2026-02-02 PlS Planned sale Non-Executive Director
8 -0.2%
681.68
US$5,453
8 -0.2% 681.68 US$5,453
2026-02-03 2026-02-02 PlS Planned sale Non-Executive Director
4 -0.1%
680.49
US$2,722
4 -0.1% 680.49 US$2,722
2026-02-03 2026-02-02 PlS Planned sale Non-Executive Director
2 -0.0%
677.43
US$1,355
2 -0.0% 677.43 US$1,355
2026-02-03 2026-02-02 PlS Planned sale Non-Executive Director
5 -0.1%
689.31
US$3,447
5 -0.1% 689.31 US$3,447
2026-02-03 2026-02-02 PlS Planned sale Non-Executive Director
10 -0.2%
688.51
US$6,885
10 -0.2% 688.51 US$6,885
2026-02-03 2026-02-02 PlS Planned sale Non-Executive Director
8 -0.2%
687.64
US$5,501
8 -0.2% 687.64 US$5,501
2026-02-03 2026-02-02 PlS Planned sale Non-Executive Director
11 -0.3%
686.43
US$7,551
11 -0.3% 686.43 US$7,551
2026-02-03 2026-02-02 PlS Planned sale Non-Executive Director
10 -0.2%
685.33
US$6,853
10 -0.2% 685.33 US$6,853
2026-02-03 2026-02-02 PlS Planned sale Non-Executive Director
7 -0.2%
684.67
US$4,793
7 -0.2% 684.67 US$4,793
2026-02-03 2026-02-02 PlS Planned sale Non-Executive Director
6 -0.1%
683.79
US$4,103
6 -0.1% 683.79 US$4,103
2026-02-03 2026-02-02 PlS Planned sale Non-Executive Director
22 -0.5%
682.47
US$15,014
22 -0.5% 682.47 US$15,014
2026-02-03 2026-02-02 PlS Planned sale Non-Executive Director
8 -0.2%
681.68
US$5,453
8 -0.2% 681.68 US$5,453
2026-02-03 2026-02-02 PlS Planned sale Non-Executive Director
4 -0.1%
680.49
US$2,722
4 -0.1% 680.49 US$2,722
2026-02-03 2026-02-02 PlS Planned sale Non-Executive Director
2 -0.0%
677.43
US$1,355
2 -0.0% 677.43 US$1,355
2026-02-03 2026-02-02 PlS Planned sale Non-Executive Director
2 -0.0%
676.14
US$1,352
2 -0.0% 676.14 US$1,352