-----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, Mzo44ubskV2YRn+xfGsS53/C8PMmJ5MnhGlHXx8l2AM9VzLS2Sp8+l4YpSUPmvp3 5Q8JPpLw7ob0bn5EePFzxQ== 0001209191-06-051491.txt : 20060925 0001209191-06-051491.hdr.sgml : 20060925 20060925195209 ACCESSION NUMBER: 0001209191-06-051491 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20060925 FILED AS OF DATE: 20060925 DATE AS OF CHANGE: 20060925 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 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: 061107444 BUSINESS ADDRESS: STREET 1: KOMAG INCORPORATED STREET 2: 1710 AUTOMATION PARKWAY CITY: SAN JOSE STATE: CA ZIP: 95131 BUSINESS PHONE: 4085762000 4 1 doc4.xml FORM 4 SUBMISSION X0202 4 2006-09-25 0 0000813347 KOMAG INC /DE/ KOMG 0001230579 TAN THIAN H 1710 AUTOMATION PARKWAY SAN JOSE CA 95131 1 1 0 0 CEO Common Stock 2006-09-25 4 M 0 12500 6.48 A 142499 D Common Stock 2006-09-25 4 M 0 15000 13.16 A 157499 D Common Stock 2006-09-25 4 M 0 5000 18.85 A 162499 D Common Stock 2006-09-25 4 S 0 2750 32.92 D 159749 D Common Stock 2006-09-25 4 S 0 500 32.96 D 159249 D Common Stock 2006-09-25 4 S 0 3250 33.01 D 155999 D Common Stock 2006-09-25 4 S 0 6500 33.02 D 149499 D Common Stock 2006-09-25 4 S 0 3250 33.09 D 146249 D Common Stock 2006-09-25 4 S 0 3250 33.18 D 142999 D Common Stock 2006-09-25 4 S 0 3250 33.27 D 139749 D Common Stock 2006-09-25 4 S 0 3150 33.32 D 136599 D Common Stock 2006-09-25 4 S 0 100 33.33 D 136499 D Common Stock 2006-09-25 4 S 0 1750 33.36 D 134749 D Common Stock 2006-09-25 4 S 0 1500 33.37 D 133249 D Common Stock 2006-09-25 4 S 0 750 33.63 D 132499 D Common Stock 2006-09-25 4 S 0 1600 33.66 D 130899 D Common Stock 2006-09-25 4 S 0 800 33.67 D 130099 D Common Stock 2006-09-25 4 S 0 100 33.70 D 129999 D Non-Qualified Stock Option (right to buy) 6.48 2006-09-25 4 M 0 12500 0.00 D 2013-03-17 Common Stock 12500 10500 D Non-Qualified Stock Option (right to buy) 13.16 2006-09-25 4 M 0 15000 0.00 D 2013-07-25 Common Stock 15000 10000 D Non-Qualified Stock Option (right to buy) 18.85 2006-09-25 4 M 0 5000 0.00 D 2014-03-15 Common Stock 5000 20000 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 through 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 through such dates. The Reporting Person exercised 5,000 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 through such dates. /s/ Jan Schwartz, Attorney-in-fact for Thian Hoo Tan 2006-09-25 -----END PRIVACY-ENHANCED MESSAGE-----