0001127602-18-027641.txt : 20180917 0001127602-18-027641.hdr.sgml : 20180917 20180917090605 ACCESSION NUMBER: 0001127602-18-027641 CONFORMED SUBMISSION TYPE: 3 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180917 FILED AS OF DATE: 20180917 DATE AS OF CHANGE: 20180917 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Thorp Eleanor Kate CENTRAL INDEX KEY: 0001752950 FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 000-30205 FILM NUMBER: 181072531 MAIL ADDRESS: STREET 1: 870 N. COMMONS RD CITY: AURORA STATE: IL ZIP: 60504 ISSUER: 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 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 3 1 form3.xml PRIMARY DOCUMENT X0206 3 2018-09-17 1 0001102934 CABOT MICROELECTRONICS CORP CCMP 0001752950 Thorp Eleanor Kate 870 N COMMONS DRIVE AURORA IL 60504 1 Vice President Human Resources /s/ H. Carol Bernstein (Power of Attorney) 2018-09-17