<SEC-DOCUMENT>0000757011-18-000108-index.html : 20181113
<SEC-HEADER>0000757011-18-000108.hdr.sgml : 20181113
<ACCEPTANCE-DATETIME>20181113160544
ACCESSION NUMBER:		0000757011-18-000108
CONFORMED SUBMISSION TYPE:	8-A12B/A
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20181113
DATE AS OF CHANGE:		20181113

FILER:

	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:		8-A12B/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-08864
		FILM NUMBER:		181177930

	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
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-A12B/A
<SEQUENCE>1
<FILENAME>form8-a12ba_11132018.htm
<DESCRIPTION>8-A12B/A
<TEXT>
Document 1 - file: form8-a12ba_11132018.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.1
<SEQUENCE>2
<FILENAME>usg_ex41x11132018.htm
<DESCRIPTION>AMENDMENT NO. 5 TO RIGHTS AGREEMENT
<TEXT>
Document 2 - file: usg_ex41x11132018.htm

</DOCUMENT>
</SEC-DOCUMENT>