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Filing metadata

Accession number: 0001181431-12-011282
Form type: Form 4
Filer: NORTHROP GRUMMAN CORP /DE/
CIK: CIK 1133421
Filed: Feb 23, 2012
Reporting period: Feb 22, 2012
Description: Insider transaction

Documents

0001181431-12-011282-index.htm

Complete submission

0001181431-12-011282.txt

directory listing

Filed by

NORTHROP GRUMMAN CORP /DE/