-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, Nv9h4/E435vfu+Zvf8ds7fwAxHCAIzbHGplr4DxiLT8++ekgGXmwGVAXLkZwh77Y i9AtsfBzJkDhZG2ZGgzq9A== 0001127602-11-008567.txt : 20110302 0001127602-11-008567.hdr.sgml : 20110302 20110302193618 ACCESSION NUMBER: 0001127602-11-008567 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20110228 FILED AS OF DATE: 20110302 DATE AS OF CHANGE: 20110302 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: LOCKHART BRUCE CENTRAL INDEX KEY: 0001268645 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-13059 FILM NUMBER: 11657996 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 2011-02-28 0000018937 CERADYNE INC CRDN 0001268645 LOCKHART BRUCE 3169 RED HILL AVENUE COSTA MESA CA 92626 1 Vice President Common Stock 2011-02-28 4 S 0 332 37.93 D 2397 D Common Stock 2011-02-28 4 S 0 100 37.92 D 2297 D Common Stock 2011-02-28 4 S 0 800 37.95 D 1497 D Common Stock 2011-02-28 4 S 0 100 37.96 D 1397 D Common Stock 2011-03-01 4 M 0 1350 3.96 A 2747 D Common Stock 2011-03-01 4 M 0 1125 16.89 A 3872 D Common Stock 2011-03-01 4 M 0 1500 21.84 A 5372 D Common Stock 2011-03-01 4 S 0 700 37.281 D 4672 D Common Stock 2011-03-01 4 S 0 300 37.30 D 4372 D Common Stock 2011-03-01 4 S 0 200 37.36 D 4172 D Common Stock 2011-03-01 4 S 0 100 37.35 D 4072 D Common Stock 2011-03-01 4 S 0 1000 37.375 D 3072 D Common Stock 2011-03-01 4 S 0 546 37.40 D 2526 D Common Stock 2011-03-01 4 S 0 129 37.27 D 2397 D Common Stock 2011-03-01 4 S 0 600 37.282 D 1797 D Common Stock 2011-03-01 4 S 0 400 37.28 D 1397 D Common Stock 1387 I By 401(k) Plan Trust Common Stock 428 I Non-qualified Deferred Compensation Plan Employee Stock Option (Right to Buy) 3.96 2011-03-01 4 M 0 1350 0 D 2012-12-16 Common Stock 1350 0 D Employee Stock Option (Right to Buy) 16.89 2011-03-01 4 M 0 1125 0 D 2013-09-10 Common Stock 1125 0 D Employee Stock Option (Right to Buy) 21.84 2011-03-01 4 M 0 1500 0 D 2014-08-16 Common Stock 1500 0 D This Option vests in five equal installments on December 16, 2003, December 16, 2004, December 16, 2005, December 16, 2006 and December 16, 2007. This Option vests in five equal installments on September 10, 2004, September 10, 2005, September 10, 2006, September 10, 2007 and September 10, 2008. This Option vests as to 500 shares on each of 8/16/2005, 8/16/2006, 8/16/2007, 8/16/2008 and 8/16/2009. Includes shares acquired through a matching contribution by the Company in connection with the Ceradyne 401(k) Plan. Includes shares acquired through a matching contribution by the Company in connection with the Non-Qualified Deferred Compensation Plan. /s/ Jerrold J. Pellizzon, attorney-in-fact for Mr. Lockhart 2011-03-02 -----END PRIVACY-ENHANCED MESSAGE-----