0001127602-11-010615.txt : 20110317 0001127602-11-010615.hdr.sgml : 20110317 20110317173522 ACCESSION NUMBER: 0001127602-11-010615 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20110315 FILED AS OF DATE: 20110317 DATE AS OF CHANGE: 20110317 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: LOHR MILTON L CENTRAL INDEX KEY: 0001216885 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-13059 FILM NUMBER: 11696016 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 2011-03-15 0000018937 CERADYNE INC CRDN 0001216885 LOHR MILTON L 3169 RED HILL AVENUE COSTA MESA CA 92626 1 Common Stock 2011-03-15 4 M 0 1850 3.22 A 9412 D Common Stock 2011-03-17 4 S 0 100 42.76 D 9312 D Common Stock 2011-03-17 4 S 0 400 42.77 D 8912 D Common Stock 2011-03-17 4 S 0 100 42.65 D 8812 D Common Stock 2011-03-17 4 S 0 100 42.70 D 8712 D Common Stock 2011-03-17 4 S 0 100 42.78 D 8612 D Common Stock 2011-03-17 4 S 0 50 42.79 D 8562 D Stock Option (Right to Buy) 3.22 2011-03-15 4 M 0 1850 0 D 2012-10-14 Common Stock 1850 0 D This Option vested as of 4/14/2003. /s/ Jerrold J. Pellizzon, attorney-in-fact for Mr. Lohr 2011-03-17