<SEC-DOCUMENT>0000090185-14-000161-index.html : 20141229
<SEC-HEADER>0000090185-14-000161.hdr.sgml : 20141225
<ACCEPTANCE-DATETIME>20141229163913
ACCESSION NUMBER:		0000090185-14-000161
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20141223
FILED AS OF DATE:		20141229
DATE AS OF CHANGE:		20141229

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SIGMA ALDRICH CORP
		CENTRAL INDEX KEY:			0000090185
		STANDARD INDUSTRIAL CLASSIFICATION:	WHOLESALE-CHEMICALS & ALLIED PRODUCTS [5160]
		IRS NUMBER:				431050617
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		3050 SPRUCE ST
		CITY:			ST LOUIS
		STATE:			MO
		ZIP:			63103
		BUSINESS PHONE:		3147715765

	MAIL ADDRESS:	
		STREET 1:		3050 SPRUCE STREET
		CITY:			ST LOUIS
		STATE:			MO
		ZIP:			63103

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	SIGMA INTERNATIONAL LTD
		DATE OF NAME CHANGE:	19750925

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ALDRICH CHEMICAL CO INC
		DATE OF NAME CHANGE:	19750908

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			SACHDEV RAKESH
		CENTRAL INDEX KEY:			0001259543

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-08135
		FILM NUMBER:		141313114

	MAIL ADDRESS:	
		STREET 1:		3050 SPRUCE STREET
		CITY:			ST LOUIS
		STATE:			MO
		ZIP:			63103
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>wf-form4_141988914357591.xml
<DESCRIPTION>FORM 4
<TEXT>
Document 1 - file: wf-form4_141988914357591.html

Document 1 - RAW XML: wf-form4_141988914357591.xml

</DOCUMENT>
</SEC-DOCUMENT>