<SEC-DOCUMENT>0000018230-15-000186-index.html : 20150528
<SEC-HEADER>0000018230-15-000186.hdr.sgml : 20150528
<ACCEPTANCE-DATETIME>20150528162837
ACCESSION NUMBER:		0000018230-15-000186
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20150528
DATE AS OF CHANGE:		20150528
EFFECTIVENESS DATE:		20150528

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CATERPILLAR INC
		CENTRAL INDEX KEY:			0000018230
		STANDARD INDUSTRIAL CLASSIFICATION:	CONSTRUCTION MACHINERY & EQUIP [3531]
		IRS NUMBER:				370602744
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-00768
		FILM NUMBER:		15895818

	BUSINESS ADDRESS:	
		STREET 1:		100 NE ADAMS ST
		CITY:			PEORIA
		STATE:			IL
		ZIP:			61629
		BUSINESS PHONE:		3096751000

	MAIL ADDRESS:	
		STREET 1:		100 NE ADAMS ST
		CITY:			PEORIA
		STATE:			IL
		ZIP:			61629

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CATERPILLAR TRACTOR CO
		DATE OF NAME CHANGE:	19860623
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>catfinal2ndreminderletter5.htm
<DESCRIPTION>DEFA14A
<TEXT>
Document 1 - file: catfinal2ndreminderletter5.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>catfinal2ndreminderle_image1.gif
<TEXT>
Document 2 - file: catfinal2ndreminderle_image1.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>catfinal2ndreminderle_image2.gif
<TEXT>
Document 3 - file: catfinal2ndreminderle_image2.gif

</DOCUMENT>
</SEC-DOCUMENT>