NOCNORTHROP GRUMMAN CORP /DE/

Insider trading & SEC Form 4 activity — last 90 days. Latest filing: 2026-08-04.

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Insider buys (90d)

$0.00

Insider sells (90d)

$52.0K

Net flow

$-52.0K

Filings

Buy transactions

Sell transactions

Distinct insiders

Last close (cached)

$518.58

as of 2026-09-08

1d return

+0.7%

5d return

-3.9%

1m return

-8.9%

Top insiders trading NOC (90d)

WELSH MARK A III

10 txns · $52.0K

Brown Marianne Catherine

1 txns · $46.3K

KRISHNA ARVIND

1 txns · $36.2K

Recent transactions (12)

Filed	Txn date	Insider	Code	Shares	Price	Value	Filing
2026-08-04	2026-08-03	WELSH MARK A III Director	Sale	4	$554.14	$2.2K	open →
2026-08-04	2026-08-03	WELSH MARK A III Director	Sale	2	$553.90	$1.1K	open →
2026-08-04	2026-08-03	WELSH MARK A III Director	Sale	2	$552.95	$1.1K	open →
2026-08-04	2026-08-03	WELSH MARK A III Director	Sale	2	$550.68	$1.1K	open →
2026-08-04	2026-08-03	WELSH MARK A III Director	Sale	6	$549.50	$3.3K	open →
2026-08-04	2026-08-03	WELSH MARK A III Director	Sale	10	$548.32	$5.5K	open →
2026-08-04	2026-08-03	WELSH MARK A III Director	Sale	31	$547.42	$17.0K	open →
2026-08-04	2026-08-03	WELSH MARK A III Director	Sale	11	$546.42	$6.0K	open →
2026-08-04	2026-08-03	WELSH MARK A III Director	Sale	19	$545.59	$10.4K	open →
2026-08-04	2026-08-03	WELSH MARK A III Director	Sale	8	$544.53	$4.4K	open →
2026-07-01	2026-06-30	Brown Marianne Catherine Director	Grant	91	$509.31	$46.3K	open →
2026-07-01	2026-06-30	KRISHNA ARVIND Director	Grant	71	$509.31	$36.2K	open →

Other tickers these insiders trade

IBMINTERNATIONAL BUSINESS MACHINES CORP · 2 shared SCHWSCHWAB CHARLES CORP · 1 shared AKAMAKAMAI TECHNOLOGIES INC · 1 shared CCITIGROUP INC · 1 shared CICigna Group · 1 shared

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