Stock Trading History of Kampf Joseph M

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 Kampf Joseph M since year 2005. The trader's CIK number is 1168689. At the time of this reporting, Kampf Joseph M is the Chief Executive Officer of Anteon International Corp (stock ticker symbol ANT).

Stock purchases, sales, and option exercises reported by *Kampf Joseph M* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2006-04-24	ANT	Anteon International Corp	Option Exercise	32,000	6.25	199,961
2006-03-13	ANT	Anteon International Corp	Option Exercise	5,555	18.00	99,990
2006-03-03	ANT	Anteon International Corp	Option Exercise	48,000	6.25	299,942
2005-08-01	ANT	Anteon International Corp	Sale	12,800	46.15	590,720
2005-05-18	ANT	Anteon International Corp	Sale	5	43.63	218

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 Kampf Joseph M (Chief Executive Officer of Anteon International Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.