FORM 8-K FOR 4Q09 RESULTS

Company

CATERPILLAR INC

Filed

January 27, 2010

Period of Report

January 27, 2010

Accession Number

0000018230-10-000040

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 →