0001127602-17-032812.txt : 20171120 0001127602-17-032812.hdr.sgml : 20171120 20171120155554 ACCESSION NUMBER: 0001127602-17-032812 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20171117 FILED AS OF DATE: 20171120 DATE AS OF CHANGE: 20171120 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Li David H CENTRAL INDEX KEY: 0001436880 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-30205 FILM NUMBER: 171213718 MAIL ADDRESS: STREET 1: 870 N COMMONS DR 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 4 1 form4.xml PRIMARY DOCUMENT X0306 4 2017-11-17 0001102934 CABOT MICROELECTRONICS CORP CCMP 0001436880 Li David H C/O CABOT MICROELECTRONICS CORPORATION 870 COMMONS DRIVE AURORA IL 60504 1 President and CEO Common Stock 2017-11-17 4 M 0 10425 42.37 A 83267.8689 D Common Stock 2017-11-17 4 S 0 10425 98.4773 D 72842.8689 D Stock Options (Right to Buy) 42.37 2017-11-17 4 M 0 10425 0 D 2016-12-03 2025-12-03 Common Stock 10425 43275 D Sale to cover exercise price of, and taxes related to, cashless exercise of stock options. 2015 (FY16) Restricted Stock Unit Award Vesting Schedule: 25% 12/03/2016, 25% 12/03/2017, 25% 12/03/2018, 25% 12/03/2019. /s/ H. Carol Bernstein (Power of Attorney) 2017-11-20