Stock Trading History of Wolf Dennis P

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 Wolf Dennis P since year 2005. The trader's CIK number is 1227560. At the time of this reporting, Wolf Dennis P is the Director of Komag Inc /de/ (stock ticker symbol KOMG).

Stock purchases, sales, and option exercises reported by *Wolf Dennis P* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-06-29	KOMG	Komag Inc /de/	Option Exercise	625	10.30	6,437
2007-06-29	KOMG	Komag Inc /de/	Sale	5,526	31.71	175,229
2007-06-18	KOMG	Komag Inc /de/	Option Exercise	2,269	.01	22
2007-02-20	KOMG	Komag Inc /de/	Option Exercise	625	10.30	6,437
2007-02-20	KOMG	Komag Inc /de/	Sale	625	32.13	20,081
2006-11-20	KOMG	Komag Inc /de/	Option Exercise	875	10.30	9,012
2006-11-20	KOMG	Komag Inc /de/	Sale	875	40.06	35,051
2006-09-20	KOMG	Komag Inc /de/	Sale	3,000	34.38	103,128
2006-09-20	KOMG	Komag Inc /de/	Option Exercise	1,000	10.30	10,300
2006-02-21	KOMG	Komag Inc /de/	Option Exercise	1,250	10.30	12,875
2006-02-21	KOMG	Komag Inc /de/	Sale	1,250	49.76	62,200

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 Wolf Dennis P (Director of Komag Inc /de/ at the time of this reporting) see the Securities and Exchange Commission (SEC) website.