Stock Trading History of Laphen Michael W

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 Laphen Michael W since year 2005. The trader's CIK number is 1218074. At the time of this reporting, Laphen Michael W is the Chairman, President & CEO of Computer Sciences Corp . (stock ticker symbol CSC). See this page for all insider trading activities at Computer Sciences Corp .

Stock purchases, sales, and option exercises reported by insider *Laphen Michael W* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2008-05-22	CSC	Computer Sciences Corp	Option Exercise	9,497	.00	0
2007-12-27	CSC	Computer Sciences Corp	Option Exercise	7,086	9.84	69,761

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 Laphen Michael W (Chairman, President & CEO of Computer Sciences Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.