0001127602-11-030824.txt : 20111201 0001127602-11-030824.hdr.sgml : 20111201 20111201131638 ACCESSION NUMBER: 0001127602-11-030824 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20111130 FILED AS OF DATE: 20111201 DATE AS OF CHANGE: 20111201 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 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: JOHNSON WILLIAM S CENTRAL INDEX KEY: 0001223693 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-30205 FILM NUMBER: 111236504 MAIL ADDRESS: STREET 1: C/O CABOT MICROELECTRONICS STREET 2: 870 N. COMMONS DR CITY: AURORA STATE: IL ZIP: 60504 4 1 form4.xml PRIMARY DOCUMENT X0304 4 2011-11-30 0001102934 CABOT MICROELECTRONICS CORP CCMP 0001223693 JOHNSON WILLIAM S C/O CABOT MICROELECTRONICS CORPORATION 870 COMMONS DRIVE AURORA IL 60504 1 Vice President, CFO Common Stock 2011-11-30 4 F 0 724 41.57 D 52043.065 D Withheld to cover for tax purposes as per terms of Equity Incentive Plan. /s/ H. Carol Bernstein (Power of Attorney) 2011-12-01