Stock Trading History of Takata David G

The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Takata David G since year 2005. The trader's CIK number is 898749. At the time of this reporting, Takata David G is the Director of Komag Inc /de/ (stock ticker symbol KOMG).

Stock purchases, sales, and option exercises reported by *Takata David G* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-06-19	KOMG	Komag Inc /de/	Option Exercise	2,269	.01	22
2007-02-23	KOMG	Komag Inc /de/	Option Exercise	2,500	13.16	32,900
2007-02-23	KOMG	Komag Inc /de/	Sale	2,500	35.00	87,500
2006-12-08	KOMG	Komag Inc /de/	Option Exercise	1,500	6.48	9,720
2006-12-08	KOMG	Komag Inc /de/	Sale	1,500	39.29	58,940
2006-12-01	KOMG	Komag Inc /de/	Sale	2,500	38.86	97,150
2006-12-01	KOMG	Komag Inc /de/	Option Exercise	2,500	13.16	32,900
2006-06-08	KOMG	Komag Inc /de/	Option Exercise	6,000	.01	60
2006-03-15	KOMG	Komag Inc /de/	Sale	3,500	51.48	180,183
2006-03-15	KOMG	Komag Inc /de/	Option Exercise	3,500	6.48	22,680

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Takata David G (Director of Komag Inc /de/ at the time of this reporting) see the Securities and Exchange Commission (SEC) website.