July 7, 2025 · Form 4 insider transaction
WELSH MARK A III sold 1 shares of Northrop Grumman Corporation at $503.59 per share, a transaction worth $503.59. The trade was recorded as open-market sale under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 1 day after the transaction.
The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 30, 2024.