0001127602-18-011521.txt : 20180314 0001127602-18-011521.hdr.sgml : 20180314 20180314150700 ACCESSION NUMBER: 0001127602-18-011521 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180313 FILED AS OF DATE: 20180314 DATE AS OF CHANGE: 20180314 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: HILL RICHARD CENTRAL INDEX KEY: 0001185713 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-30205 FILM NUMBER: 18689272 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 4 1 form4.xml PRIMARY DOCUMENT X0306 4 2018-03-13 0001102934 CABOT MICROELECTRONICS CORP CCMP 0001185713 HILL RICHARD C/O CABOT MICROELECTRONICS CORPORATION 870 COMMONS DRIVE AURORA IL 60504 1 Common Stock 2018-03-13 4 S 0 1000 113.2077 D 9011 D Common Stock 2018-03-14 4 S 0 2000 113.6337 D 7011 D /s/ H. Carol Bernstein (Power of Attorney) 2018-03-14