0001127602-21-020949.txt : 20210701 0001127602-21-020949.hdr.sgml : 20210701 20210701125359 ACCESSION NUMBER: 0001127602-21-020949 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210604 FILED AS OF DATE: 20210701 DATE AS OF CHANGE: 20210701 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: ECKSTEIN BERNSTEIN H CAROL CENTRAL INDEX KEY: 0001189831 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-30205 FILM NUMBER: 211065006 MAIL ADDRESS: STREET 1: 870 N COMMONS DR CITY: AURORA STATE: IL ZIP: 60504 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: CMC Materials, Inc. 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 FORMER COMPANY: FORMER CONFORMED NAME: CABOT MICROELECTRONICS CORP DATE OF NAME CHANGE: 20000110 4 1 form4.xml PRIMARY DOCUMENT X0306 4 2021-06-04 0001102934 CMC Materials, Inc. CCMP 0001189831 ECKSTEIN BERNSTEIN H CAROL C/O CMC MATERIALS, INC. 870 COMMONS DRIVE AURORA IL 60504 1 VP, Sec & General Counsel Common Stock 2021-06-04 4 I 0 20807.994 D 22546.03 D Common Stock 2021-06-04 4 I 0 20807.994 A 20807.994 I Trust Common Stock 2021-06-30 4 A 0 31.815 123.39 A 22577.845 D Transfer of shares to Trust beneficially owned by H. Carol Bernstein Eckstein. Represents shares held in Trust. /s/ H. Carol Bernstein (Power of Attorney) 2021-07-01