<SEC-DOCUMENT>0001206774-18-001025-index.html : 20180329 <SEC-HEADER>0001206774-18-001025.hdr.sgml : 20180329 <ACCEPTANCE-DATETIME>20180329162901 ACCESSION NUMBER: 0001206774-18-001025 CONFORMED SUBMISSION TYPE: DEFA14A PUBLIC DOCUMENT COUNT: 10 FILED AS OF DATE: 20180329 DATE AS OF CHANGE: 20180329 EFFECTIVENESS DATE: 20180329 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: DEFA14A SEC ACT: 1934 Act SEC FILE NUMBER: 001-08864 FILM NUMBER: 18723324 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>DEFA14A <SEQUENCE>1 <FILENAME>usg3303991-defa14a.htm <DESCRIPTION>DEFINITIVE ADDITIONAL PROXY SOLICITING MATERIALS <TEXT> Document 1 - file: usg3303991-defa14a.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>usg3303991-defa14ax01.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 2 - file: usg3303991-defa14ax01.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>usg3303991-defa14ax02.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 3 - file: usg3303991-defa14ax02.jpg
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</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>5 <FILENAME>usg3303991-defa14ax04.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 5 - file: usg3303991-defa14ax04.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>6 <FILENAME>usg3303991-defa14ax05.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 6 - file: usg3303991-defa14ax05.jpg
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</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>9 <FILENAME>usg3303991-defa14ax08.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 9 - file: usg3303991-defa14ax08.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>10 <FILENAME>usg3303991-defa14ax09.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 10 - file: usg3303991-defa14ax09.jpg
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