NORTHROP GRUMMAN CORP /DE/ SEC Filings

WELSH MARK A III sold 8 shares at $544.53 on 2026-08-03; WELSH MARK A III sold 19 shares at $545.59 on 2026-08-03 (+3 more)

Brown Marianne Catherine bought 91 shares of Common Stock at $509.31 on 2026-06-30

KRISHNA ARVIND bought 71 shares of Common Stock at $509.31 on 2026-06-30

WINSTON MARY A bought 349 shares of Common Stock at $552.17 on 2026-05-20; WINSTON MARY A transacted N/A shares of Common Stock at $N/A on N/A

WELSH MARK A III bought 349 shares of Common Stock at $552.17 on 2026-05-20

Turley James S bought 349 shares of Common Stock at $552.17 on 2026-05-20

SCHOEWE THOMAS M bought 349 shares of Common Stock at $552.17 on 2026-05-20

ROUGHEAD GARY bought 349 shares of Common Stock at $552.17 on 2026-05-20

Ross Kimberly A. bought 349 shares of Common Stock at $552.17 on 2026-05-20

KRISHNA ARVIND bought 349 shares of Common Stock at $552.17 on 2026-05-20

Grady Christopher W. bought 349 shares of Common Stock at $552.17 on 2026-05-20

Brown Marianne Catherine bought 349 shares of Common Stock at $552.17 on 2026-05-20

ABNEY DAVID P bought 349 shares of Common Stock at $552.17 on 2026-05-20

WELSH MARK A III sold 1 shares of Common Stock at $566.60 on 2026-05-04; WELSH MARK A III sold 5 shares of Common Stock at $568.75 on 2026-05-04; WELSH MARK A III sold 9 shares of Common Stock at $569.49 on 2026-05-04; WELSH MARK A III sold 43 shares of Common Stock at $570.47 on 2026-05-04; WELSH MARK A III sold 3 shares of Common Stock at $571.74 on 2026-05-04