DEF 14A

Company

NORTHROP GRUMMAN CORP /DE/

Filed

April 5, 2013

Period of Report

May 15, 2013

Accession Number

0001133421-13-000019

A DEF 14A is a proxy statement sent to shareholders before an annual meeting. It covers executive compensation, board elections, and shareholder votes. Learn more about DEF 14A filings →