Stock Trading History of Murray Christopher 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 Murray Christopher M since year 2005. The trader's CIK number is 1405028. At the time of this reporting, Murray Christopher M is the SVP of Marketing of Core-mark Holding Company, Inc. . (stock ticker symbol CORE). See this page for all insider trading activities at Core-mark Holding Company, Inc. .

Stock purchases, sales, and option exercises reported by insider *Murray Christopher M* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2008-07-02	CORE	Core-mark Holding Company, Inc.	Sale	816	25.63	20,912
2008-07-02	CORE	Core-mark Holding Company, Inc.	Option Exercise	816	.00	0
2008-03-03	CORE	Core-mark Holding Company, Inc.	Sale	933	26.00	24,258

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 Murray Christopher M (SVP of Marketing of Core-mark Holding Company, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.