8-K

Company

NORTHROP GRUMMAN CORP /DE/

Filed

October 13, 2017

Period of Report

October 10, 2017

Accession Number

0001193125-17-309965

An 8-K is a current report used to announce material events that shareholders should know about — such as earnings releases, mergers, executive changes, or bankruptcy. Learn more about 8-K filings →