0001127602-11-009989.txt : 20110311 0001127602-11-009989.hdr.sgml : 20110311 20110311141418 ACCESSION NUMBER: 0001127602-11-009989 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20110309 FILED AS OF DATE: 20110311 DATE AS OF CHANGE: 20110311 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: LaCourse William C CENTRAL INDEX KEY: 0001365500 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-13059 FILM NUMBER: 11681430 MAIL ADDRESS: STREET 1: 3169 RED HILL AVENUE CITY: COSTA MESA STATE: CA ZIP: 92626 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: CERADYNE INC CENTRAL INDEX KEY: 0000018937 STANDARD INDUSTRIAL CLASSIFICATION: MISCELLANEOUS MANUFACTURING INDUSTRIES [3990] IRS NUMBER: 330055414 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 3169 RED HILL AVENUE CITY: COSTA MESA STATE: CA ZIP: 92626 BUSINESS PHONE: 7145490421 MAIL ADDRESS: STREET 1: 3169 RED HILL AVENUE CITY: COSTA MESA STATE: CA ZIP: 92626 4 1 form4.xml PRIMARY DOCUMENT X0303 4 2011-03-09 0000018937 CERADYNE INC CRDN 0001365500 LaCourse William C 3169 RED HILL AVENUE COSTA MESA CA 92626 1 Common Stock 2011-03-09 4 S 0 500 46.29 D 5000 D Jerrold J. Pellizzon, Attorney-in-Fact for William C. LaCourse 2011-03-10