<SEC-DOCUMENT>0001104659-18-068794-index.html : 20181115 <SEC-HEADER>0001104659-18-068794.hdr.sgml : 20181115 <ACCEPTANCE-DATETIME>20181115164633 ACCESSION NUMBER: 0001104659-18-068794 CONFORMED SUBMISSION TYPE: 8-K PUBLIC DOCUMENT COUNT: 3 CONFORMED PERIOD OF REPORT: 20181115 ITEM INFORMATION: Entry into a Material Definitive Agreement ITEM INFORMATION: Termination of a Material Definitive Agreement ITEM INFORMATION: Completion of Acquisition or Disposition of Assets ITEM INFORMATION: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant ITEM INFORMATION: Other Events ITEM INFORMATION: Financial Statements and Exhibits FILED AS OF DATE: 20181115 DATE AS OF CHANGE: 20181115 FILER: COMPANY DATA: COMPANY CONFORMED NAME: CABOT MICROELECTRONICS CORP CENTRAL INDEX KEY: 0001102934 STANDARD INDUSTRIAL CLASSIFICATION: SEMICONDUCTORS & RELATED DEVICES [3674] IRS NUMBER: 364324765 STATE OF INCORPORATION: DE FISCAL YEAR END: 0930 FILING VALUES: FORM TYPE: 8-K SEC ACT: 1934 Act SEC FILE NUMBER: 000-30205 FILM NUMBER: 181187732 BUSINESS ADDRESS: STREET 1: 870 NORTH COMMONS DRIVE CITY: AURORA STATE: IL ZIP: 60504 BUSINESS PHONE: 6303755461 MAIL ADDRESS: STREET 1: 870 N COMMONS DR CITY: AURORA STATE: IL ZIP: 60504 </SEC-HEADER> <DOCUMENT> <TYPE>8-K <SEQUENCE>1 <FILENAME>a18-40189_18k.htm <DESCRIPTION>8-K <TEXT> Document 1 - file: a18-40189_18k.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-10.1 <SEQUENCE>2 <FILENAME>a18-40189_1ex10d1.htm <DESCRIPTION>EX-10.1 <TEXT> Document 2 - file: a18-40189_1ex10d1.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.1 <SEQUENCE>3 <FILENAME>a18-40189_1ex99d1.htm <DESCRIPTION>EX-99.1 <TEXT> Document 3 - file: a18-40189_1ex99d1.htm
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