Insider Stock Trading History of Hammack William


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 Hammack William since year 2005. The trader's CIK number is 1230572. At the time of this reporting, Hammack William is the SVP, HUMAN RESOURCES of Komag Inc /de/ . (stock ticker symbol KOMG). See this page for all insider trading activities at Komag Inc /de/ .


Stock purchases, sales, and option exercises reported by insider Hammack William since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2007-03-09 KOMG Komag Inc /de/ Option Ex 3,894 .01 38
2007-03-09 KOMG Komag Inc /de/ Sale 2,571 31.95 82,143
2006-10-31 KOMG Komag Inc /de/ Option Ex 859 12.83 11,020
2006-10-31 KOMG Komag Inc /de/ Sale 859 37.99 32,633
2006-08-14 KOMG Komag Inc /de/ Option Ex 1,094 12.83 14,036
2006-08-14 KOMG Komag Inc /de/ Sale 1,094 36.52 39,958
2006-05-23 KOMG Komag Inc /de/ Option Ex 859 12.83 11,020
2006-05-23 KOMG Komag Inc /de/ Sale 859 44.42 38,155
2006-03-10 KOMG Komag Inc /de/ Option Ex 6,172 12.83 79,186
2006-03-10 KOMG Komag Inc /de/ Sale 6,172 48.51 299,409
2006-03-13 KOMG Komag Inc /de/ Option Ex 12,000 .01 120
2005-08-05 KOMG Komag Inc /de/ Sale 4,980 37.52 186,849

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 Hammack William (SVP, HUMAN RESOURCES of Komag Inc /de/ at the time of this reporting) see the Securities and Exchange Commission (SEC) website.