WELSH MARK A III sold $10K of NOC

sold $10.19k of NOC

19 shares @ $536.18

Decreased holdings by -0.40%

5th largest trade (out of 127)

Cluster BuyPositive 90D History

Trade made by a director

Part of a cluster of 4 transactions by 4 insiders

10b5-1 scheduled trade

100% win rate · +17.2% median edge vs SPY (15 trades, 90-day · small sample)

Price 13% above 200-day moving average

NOCNORTHROP GRUMMAN CORP /DE/

IndustrialsAerospace & Defense

1D0.00%

1W+9.80%

1M+0.70%

3M—

6M—

1Y—

Recent insider activity at NOC