Stock Trading History of Klitgaard William E

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 Klitgaard William E since year 2005. The trader's CIK number is 1229874. At the time of this reporting, Klitgaard William E is the Corporate Sr. Vice President of Covance Inc (stock ticker symbol CVD).

Stock purchases, sales, and option exercises reported by *Klitgaard William E* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-12-27	CVD	Covance Inc	Sale	18,400	87.88	1,617,001
2007-06-05	CVD	Covance Inc	Sale	14,000	65.75	920,550
2007-06-05	CVD	Covance Inc	Option Exercise	14,000	20.69	289,660
2006-11-01	CVD	Covance Inc	Sale	10,504	58.36	613,013
2006-11-01	CVD	Covance Inc	Option Exercise	10,504	36.74	385,916
2006-03-15	CVD	Covance Inc	Option Exercise	19,776	14.16	279,929
2006-03-15	CVD	Covance Inc	Sale	19,776	58.99	1,166,534

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 Klitgaard William E (Corporate Sr. Vice President of Covance Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.