$NOC insider trading

Over the last 12 months, Northrop Grumman insiders reported no purchases and 1 sale totaling $52K across SEC Form 4 filings. 100% of the activity was filed under pre-arranged 10b5-1 trading plans.

$52K
1
1
100%
Side
$10K$100KAug '26
WELSH MARK A III

All insider trades

Aug 3, 2026WELSH MARK A III▼ Sale95$547.53$52K-2.1%

Corporate insiders — officers, directors and 10%+ owners — must report their trades to the SEC on Form 4 within two business days. We group each filing's transactions into one economic event (a laddered 10b5-1 sale is one event, not 25 rows), flag pre-arranged plans and late filings, and link every event to its AI-scored article in the $NOC feed.

NOC Insider Trading — Form 4 Buys & Sells | alphai