<SEC-DOCUMENT>0001104659-18-024337-index.html : 20180417
<SEC-HEADER>0001104659-18-024337.hdr.sgml : 20180417
<ACCEPTANCE-DATETIME>20180417070959
ACCESSION NUMBER:		0001104659-18-024337
CONFORMED SUBMISSION TYPE:	DFAN14A
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20180417
DATE AS OF CHANGE:		20180417
EFFECTIVENESS DATE:		20180417

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			USG CORP
		CENTRAL INDEX KEY:			0000757011
		STANDARD INDUSTRIAL CLASSIFICATION:	CONCRETE GYPSUM  PLASTER PRODUCTS [3270]
		IRS NUMBER:				363329400
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DFAN14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-08864
		FILM NUMBER:		18757864

	BUSINESS ADDRESS:	
		STREET 1:		550 WEST ADAMS STREET
		STREET 2:		DEPARTMENT 188
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60661
		BUSINESS PHONE:		312-606-4000

	MAIL ADDRESS:	
		STREET 1:		DEPARTMENT #188
		STREET 2:		550 WEST ADAMS STREET
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60661

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			GEBR. KNAUF VERWALTUNGSGESELLSCHAFT KG
		CENTRAL INDEX KEY:			0001126954
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DFAN14A

	MAIL ADDRESS:	
		STREET 1:		AM BAHN HOF 7
		CITY:			IPHOFEN
		STATE:			2M
		ZIP:			97346

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	GEBR. KNAUF VERWALTUNGSGESELLSCHAFT KG .
		DATE OF NAME CHANGE:	20070913

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	KNAUF INTERNATIONAL GMBH
		DATE OF NAME CHANGE:	20001024
</SEC-HEADER>
<DOCUMENT>
<TYPE>DFAN14A
<SEQUENCE>1
<FILENAME>a18-9778_5dfan14a.htm
<DESCRIPTION>DFAN14A
<TEXT>
Document 1 - file: a18-9778_5dfan14a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>g97785bci001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g97785bci001.jpg

</DOCUMENT>
</SEC-DOCUMENT>