-----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, P7kwIZTLPmpSLtrKWi3/u3SEPaEt5L+wL+FZ05YbjlPz/WkPt8hFzJJx9vCJ7mNY qOsBlihnmcNDIxl33042Ng== 0001209191-06-033175.txt : 20060526 0001209191-06-033175.hdr.sgml : 20060526 20060526204544 ACCESSION NUMBER: 0001209191-06-033175 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20060525 FILED AS OF DATE: 20060526 DATE AS OF CHANGE: 20060526 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: 06871936 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 2006-05-25 0 0000813347 KOMAG INC /DE/ KOMG 0001230579 TAN THIAN H 1710 AUTOMATION PARKWAY SAN JOSE CA 95131 1 1 0 0 CEO Common Stock 2006-05-25 4 S 0 200 43.69 D 149550 D Common Stock 2006-05-25 4 S 0 100 43.71 D 149450 D Common Stock 2006-05-25 4 S 0 200 43.72 D 149250 D Common Stock 2006-05-25 4 S 0 300 43.74 D 148950 D Common Stock 2006-05-25 4 S 0 300 43.75 D 148650 D Common Stock 2006-05-25 4 S 0 100 43.76 D 148550 D Common Stock 2006-05-25 4 S 0 100 43.77 D 148450 D Common Stock 2006-05-25 4 S 0 100 43.78 D 148350 D Common Stock 2006-05-25 4 S 0 100 43.79 D 148250 D Common Stock 2006-05-25 4 S 0 400 43.80 D 147850 D Common Stock 2006-05-25 4 S 0 100 43.83 D 147750 D Common Stock 2006-05-25 4 S 0 100 43.84 D 147650 D Common Stock 2006-05-25 4 S 0 400 43.85 D 147250 D Common Stock 2006-05-25 4 S 0 900 43.86 D 146350 D Common Stock 2006-05-25 4 S 0 100 43.87 D 146250 D Common Stock 2006-05-25 4 S 0 100 43.88 D 146150 D Common Stock 2006-05-25 4 S 0 1200 43.90 D 144950 D Common Stock 2006-05-25 4 S 0 700 43.91 D 144250 D Common Stock 2006-05-25 4 S 0 293 43.92 D 143957 D Common Stock 2006-05-25 4 S 0 300 43.93 D 143657 D Common Stock 2006-05-25 4 S 0 500 43.94 D 143157 D Common Stock 2006-05-25 4 S 0 300 43.95 D 142857 D Common Stock 2006-05-25 4 S 0 400 43.97 D 142457 D Common Stock 2006-05-25 4 S 0 207 43.98 D 142250 D Common Stock 2006-05-25 4 S 0 200 43.99 D 142050 D Common Stock 2006-05-25 4 S 0 500 44.00 D 141550 D Common Stock 2006-05-25 4 S 0 100 44.02 D 141450 D Common Stock 2006-05-25 4 S 0 100 44.03 D 141350 D Common Stock 2006-05-25 4 S 0 100 44.08 D 141250 D Common Stock 2006-05-25 4 S 0 100 44.13 D 141150 D This trade was executed pursuant to a Rule 10b5-1 trading plan. Form 4 Filing 4 of 5 (continuation report): Related transactions effected by the Reporting Person on 05/25/2006 are reported on additional Form 4s. /s/ Jan Schwartz, Attorney-in-fact for Thian Hoo Tan 2006-05-26 -----END PRIVACY-ENHANCED MESSAGE-----