DEFINATIVE NOTICE & PROXY STATEMENT

Company

UNION PACIFIC CORP

Filed

March 21, 2005

Period of Report

May 5, 2005

Accession Number

0001193125-05-056582

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 →