<SEC-DOCUMENT>0000018230-21-000140-index.html : 20210420
<SEC-HEADER>0000018230-21-000140.hdr.sgml : 20210420
<ACCEPTANCE-DATETIME>20210420161102
ACCESSION NUMBER:		0000018230-21-000140
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		3
CONFORMED PERIOD OF REPORT:	20210414
FILED AS OF DATE:		20210420
DATE AS OF CHANGE:		20210420

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			MacLennan David
		CENTRAL INDEX KEY:			0001498535

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-00768
		FILM NUMBER:		21837954

	MAIL ADDRESS:	
		STREET 1:		14701 CHARLSON ROAD
		CITY:			EDEN PRAIRIE
		STATE:			MN
		ZIP:			55347

ISSUER:		

	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

	BUSINESS ADDRESS:	
		STREET 1:		510 LAKE COOK ROAD
		STREET 2:		SUITE 100
		CITY:			DEERFIELD
		STATE:			IL
		ZIP:			60015
		BUSINESS PHONE:		2245514000

	MAIL ADDRESS:	
		STREET 1:		510 LAKE COOK ROAD
		STREET 2:		SUITE 100
		CITY:			DEERFIELD
		STATE:			IL
		ZIP:			60015

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CATERPILLAR TRACTOR CO
		DATE OF NAME CHANGE:	19860623
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>wf-form3_161894944437797.xml
<DESCRIPTION>FORM 3
<TEXT>
Document 1 - file: wf-form3_161894944437797.html

Document 1 - RAW XML: wf-form3_161894944437797.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>maclennan_poax2021.htm
<DESCRIPTION>POA-MACLENNAN
<TEXT>
Document 2 - file: maclennan_poax2021.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>maclennan_poax2021001.jpg
<DESCRIPTION>POA-MACLENNAN-GRAPHIC
<TEXT>
Document 3 - file: maclennan_poax2021001.jpg

</DOCUMENT>
</SEC-DOCUMENT>