-----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, HiATjrIbdMIv0BYuE5wjmT15D4I8l8VQTUs4fzv1Tq7BRNHSuLyBZzXcmGid0QeZ Wv1Gw75BKORiOku1Us6OIg== 0001209191-06-014471.txt : 20060301 0001209191-06-014471.hdr.sgml : 20060301 20060301212257 ACCESSION NUMBER: 0001209191-06-014471 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20060227 FILED AS OF DATE: 20060301 DATE AS OF CHANGE: 20060301 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: TAN THIAN H CENTRAL INDEX KEY: 0001230579 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-16852 FILM NUMBER: 06657707 BUSINESS ADDRESS: STREET 1: KOMAG INCORPORATED STREET 2: 1710 AUTOMATION PARKWAY CITY: SAN JOSE STATE: CA ZIP: 95131 BUSINESS PHONE: 4085762000 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: KOMAG INC /DE/ CENTRAL INDEX KEY: 0000813347 STANDARD INDUSTRIAL CLASSIFICATION: MAGNETIC & OPTICAL RECORDING MEDIA [3695] IRS NUMBER: 942914864 STATE OF INCORPORATION: DE FISCAL YEAR END: 0102 BUSINESS ADDRESS: STREET 1: 1710 AUTOMATION PWY CITY: SAN JOSE STATE: CA ZIP: 95131 BUSINESS PHONE: 4085762000 MAIL ADDRESS: STREET 1: 1710 AUTOMATION PWY CITY: SAN JOSE STATE: CA ZIP: 95131 4 1 doc4.xml FORM 4 SUBMISSION X0202 4 2006-02-27 0 0000813347 KOMAG INC /DE/ KOMG 0001230579 TAN THIAN H 1710 AUTOMATION PARKWAY SAN JOSE CA 95131 1 1 0 0 CEO Common Stock 2006-02-27 4 M 0 12500 6.48 A 211427 D Common Stock 2006-02-27 4 M 0 15000 13.16 A 226427 D Common Stock 2006-02-27 4 M 0 7500 18.85 A 233927 D Common Stock 2006-02-27 4 S 0 1000 46.7332 D 232927 D Common Stock 2006-02-27 4 S 0 1000 46.7949 D 231927 D Common Stock 2006-02-27 4 S 0 1000 46.903 D 230927 D Common Stock 2006-02-27 4 S 0 1000 46.933 D 229927 D Common Stock 2006-02-27 4 S 0 1000 47.045 D 228927 D Common Stock 2006-02-27 4 S 0 1000 47.0759 D 227927 D Common Stock 2006-02-27 4 S 0 1000 47.139 D 226927 D Common Stock 2006-02-27 4 S 0 1000 47.1985 D 225927 D Common Stock 2006-02-27 4 S 0 1000 47.2099 D 224927 D Common Stock 2006-02-27 4 S 0 1000 47.2546 D 223927 D Common Stock 2006-02-27 4 S 0 1000 47.322 D 222927 D Common Stock 2006-02-27 4 S 0 1000 47.3268 D 221927 D Common Stock 2006-02-27 4 S 0 1000 47.339 D 220927 D Common Stock 2006-02-27 4 S 0 1000 47.3495 D 219927 D Common Stock 2006-02-27 4 S 0 1000 47.4408 D 218927 D Common Stock 2006-02-27 4 S 0 1000 47.4588 D 217927 D Common Stock 2006-02-27 4 S 0 1000 47.4981 D 216927 D Common Stock 2006-02-27 4 S 0 1000 47.5027 D 215927 D Common Stock 2006-02-27 4 S 0 1000 47.5069 D 214927 D Common Stock 2006-02-27 4 S 0 1000 47.5233 D 213927 D Common Stock 2006-02-27 4 S 0 1000 47.5432 D 212927 D Common Stock 2006-02-27 4 S 0 1000 47.6094 D 211927 D Common Stock 2006-02-27 4 S 0 1000 47.632 D 210927 D Common Stock 2006-02-27 4 S 0 1000 47.6664 D 209927 D Common Stock 2006-02-27 4 S 0 1000 47.6846 D 208927 D Common Stock 2006-02-27 4 S 0 1000 47.6857 D 207927 D Common Stock 2006-02-27 4 S 0 1000 47.7034 D 206927 D Non-Qualified Stock Option (right to buy) 6.48 2006-02-27 4 M 0 12500 0.00 D 2013-03-17 Common Stock 12500 35500 D Non-Qualified Stock Option (right to buy) 13.16 2006-02-27 4 M 0 15000 0.00 D 2013-07-25 Common Stock 15000 35000 D Non-Qualified Stock Option (right to buy) 18.85 2006-02-27 4 M 0 7500 0.00 D 2014-03-15 Common Stock 7500 30000 D This trade was executed pursuant to a Rule 10b5-1 trading plan. The Reporting Person exercised 12,500 shares of the 100,000 share option granted on 03/17/2003, of which 25,000 shares subject to the Option shall vest on 10/07/2003 and 1/36 of the remaining 75,000 shares subject to the Option shall vest on the 7th of each month thereafter, subject to the Optionee continuing to be a Participant of Komag Incorporated Amended and Restated 2002 Qualified Stock Plan on such dates. The Reporting Person exercised 15,000 shares of the 50,000 share option granted on 07/25/2003, of which 12,500 shares subject to the Option shall vest on 10/07/2003 and 1/36 of the remaining 37,500 shares subject to the Option shall vest on the 7th of each month thereafter, subject to the Optionee continuing to be a Participant of Komag Incorporated Amended and Restated 2002 Qualified Stock Plan on such dates. The Reporting Person exercised 7,500 shares of the 37,500 share option granted on 03/15/2004, of which 9,375 shares subject to the Option shall vest on 03/15/2005 and 1/36 of the remaining 28,125 shares subject to the Option shall vest on the 15th of each month thereafter, subject to the Optionee continuing to be a Participant of Komag Incorporated Amended and Restated 2002 Qualified Stock Plan on such dates. Form 4 Filing 1 of 2 (continuation report): Related transactions effected by the Reporting Person on 02/27/2006 are reported on additional Form 4s. /s/ Jan Schwartz, Attorney-in-fact for Thian Hoo Tan 2006-03-01 -----END PRIVACY-ENHANCED MESSAGE-----