-----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, PwmYlV9UutQTqmUBFNNEK87yeqDtOLrw5kttDRt1hQF24HdZrvum3rNmauE5/s6Q 0EwXqkh8dgRKgi+EQWsOrg== 0001209191-07-012111.txt : 20070221 0001209191-07-012111.hdr.sgml : 20070221 20070221154115 ACCESSION NUMBER: 0001209191-07-012111 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20070220 FILED AS OF DATE: 20070221 DATE AS OF CHANGE: 20070221 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: YAMASHITA TSUTOMU T CENTRAL INDEX KEY: 0001230580 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-16852 FILM NUMBER: 07638850 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 2007-02-20 0 0000813347 KOMAG INC /DE/ KOMG 0001230580 YAMASHITA TSUTOMU T 1710 AUTOMATION PARKWAY SAN JOSE CA 95131 0 1 0 0 EVP, CTO Common Stock 2007-02-20 4 M 0 667 6.48 A 43475 D Common Stock 2007-02-20 4 M 0 375 13.16 A 43850 D Common Stock 2007-02-20 4 M 0 781 18.85 A 44631 D Common Stock 2007-02-20 4 S 0 696 31.84 D 43935 D Common Stock 2007-02-20 4 S 0 686 31.96 D 43249 D Common Stock 2007-02-20 4 S 0 696 32.08 D 42553 D Common Stock 2007-02-20 4 S 0 711 32.10 D 41842 D Common Stock 2007-02-20 4 S 0 696 32.18 D 41146 D Common Stock 2007-02-20 4 S 0 696 32.21 D 40450 D Common Stock 2007-02-20 4 S 0 696 32.22 D 39754 D Common Stock 2007-02-20 4 S 0 1392 32.29 D 38362 D Common Stock 2007-02-20 4 S 0 696 32.30 D 37666 D Non-Qualified Stock Option (right to buy) 6.48 2007-02-20 4 M 0 667 0.00 D 2013-03-17 Common Stock 667 0 D Non-Qualified Stock Option (right to buy) 13.16 2007-02-20 4 M 0 375 0.00 D 2013-07-25 Common Stock 375 0 D Non-Qualified Stock Option (right to buy) 18.85 2007-02-20 4 M 0 781 0.00 D 2014-03-15 Common Stock 781 1693 D This transaction was executed pursuant to a Rule 10b5-1 trading plan. The Reporting Person exercised 667 shares of the 16,000 share option granted on 03/17/2003, of which 4,000 shares subject to the Option shall vest on 10/07/2003 and 1/36 of the remaining 12,000 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 375 shares of the 9,000 share option granted on 07/25/2003, of which 2,250 shares subject to the Option shall vest on 10/07/2003 and 1/36 of the remaining 6,750 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 781 shares of the 6,250 share option granted on 03/15/2004, of which 1,563 shares subject to the Option shall vest on 03/15/2005 and 1/36 of the remaining 4,687 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 Tsutomu T. Yamashita 2007-02-21 -----END PRIVACY-ENHANCED MESSAGE-----