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Investment Visual

NOC

Northrop Grumman Corporation

$550.43+1.30 (+0.24%)Close Nov 13, 2026

Backtest NOC

Insider trading

12 months to Nov 4, 2026
Sold
$26.5M
6 insiders
Largest seller
$20.2M
Kathy J. Warden · 76% of sales
Plan sales
$9.57M
36% of sales
Latest buy
Nov 29, 2017
Ann M. Fudge

Buys and sales on the price

Since 2003

By period

Open-market trades
Trades3 months12 monthsSince 2003
Buys0016
Sales119437
Plan sales114239
Shares bought000038,88138.9K
Shares sold989838,83038.8K4,397,5924.40M
Net shares−98−98−38,830−38.8K−4,358,711−4.36M
Net value−$54.5K−$26.5M−$595M

Insiders

Insider12 monthsShares held
Kathy J. Warden
Chair, CEO and President, Director
−14.9%
196,681
Madeleine Kleiner
Director
—
21,002
as of May 22, 2025
Thomas M. Schoewe
Director
—
16,737
Gary Roughead
Director
—
12,210
Marianne Catherine Brown
Director
—
11,706

Trades

453 trades since 2003
TypeInsiderRoleSharesPriceHeld after
Nov 2, 2026Plan sale
Mark A. Welsh IIIDirector
Director
Director
98
at $555.65
$555.65$54.5K
−2.2%
4.31K after
4,314
Aug 3, 2026Plan sale
Mark A. Welsh IIIDirector
Director
Director
95
at $547.53
$547.53$52.0K
−2.1%
Changed by trades not shown: 4.39K after
Changed by trades not shown: 4,393
May 4, 2026Plan sale
Mark A. Welsh IIIDirector
Director
Director
95
at $571.68
$571.68$54.3K
−2.3%
4.12K after
4,121
Mar 2, 2026Plan sale
Kathryn G. SimpsonCorp VP & General Counsel
Corp VP & General Counsel
Corp VP & General Counsel
873
at $745.00
$745.00$650K
−99.8%
1 after
1
Feb 27, 2026Plan sale
Roshan S. RoederCVP & Pres. Mission Systems
CVP & Pres. Mission Systems
CVP & Pres. Mission Systems
1,754
at $720.00
$720.00$1.26M
−41.5%
2.47K after
2,473
Feb 19, 2026Plan sale
Kathryn G. SimpsonCorp VP & General Counsel
Corp VP & General Counsel
Corp VP & General Counsel
194
at $727.62
$727.62$141K
−18.2%
874 after
874
Feb 19, 2026Plan sale
Roshan S. RoederCVP & Pres. Mission Systems
CVP & Pres. Mission Systems
CVP & Pres. Mission Systems
512
at $727.62
$727.62$373K
−10.8%
4.23K after
4,226
Feb 19, 2026Sale
Michael A. HardestyCorp VP, Controller & CAO
Corp VP, Controller & CAO
Corp VP, Controller & CAO
147
at $732.98
$732.98$108K
−5.5%
2.53K after
2,525
Feb 18, 2026Sale
Benjamin R. DaviesCVP & Pres. Defense Systems
CVP & Pres. Defense Systems
CVP & Pres. Defense Systems
2,189
at $719.61
$719.61$1.58M
−93.5%
151 after
151
Feb 17, 2026Sale
Michael A. HardestyCorp VP, Controller & CAO
Corp VP, Controller & CAO
Corp VP, Controller & CAO
716
at $700.63
$700.63$502K
−21.1%
2.67K after
2,672
  • Mark A. Welsh III$54.5K
    Nov 2, 2026 · Plan sale98 at $555.65
    Director−2.2% of holdings, 4.31K after
  • Mark A. Welsh III$52.0K
    Aug 3, 2026 · Plan sale95 at $547.53
    Director−2.1% of holdings, Changed by trades not shown: 4.39K after
  • Mark A. Welsh III$54.3K
    May 4, 2026 · Plan sale95 at $571.68
    Director−2.3% of holdings, 4.12K after
  • Kathryn G. Simpson$650K
    Mar 2, 2026 · Plan sale873 at $745.00
    Corp VP & General Counsel−99.8% of holdings, 1 after
  • Roshan S. Roeder$1.26M
    Feb 27, 2026 · Plan sale1,754 at $720.00
    CVP & Pres. Mission Systems−41.5% of holdings, 2.47K after
  • Kathryn G. Simpson$141K
    Feb 19, 2026 · Plan sale194 at $727.62
    Corp VP & General Counsel−18.2% of holdings, 874 after
  • Roshan S. Roeder$373K
    Feb 19, 2026 · Plan sale512 at $727.62
    CVP & Pres. Mission Systems−10.8% of holdings, 4.23K after
  • Michael A. Hardesty$108K
    Feb 19, 2026 · Sale147 at $732.98
    Corp VP, Controller & CAO−5.5% of holdings, 2.53K after
  • Benjamin R. Davies$1.58M
    Feb 18, 2026 · Sale2,189 at $719.61
    CVP & Pres. Defense Systems−93.5% of holdings, 151 after
  • Michael A. Hardesty$502K
    Feb 17, 2026 · Sale716 at $700.63
    Corp VP, Controller & CAO−21.1% of holdings, 2.67K after