Stock Trading History of Smith Alan 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 Smith Alan E since year 2005. The trader's CIK number is 1021037. At the time of this reporting, Smith Alan E is the Senior Vice President of Genzyme Corp . (stock ticker symbol GENZ). See this page for all insider trading activities at Genzyme Corp .

Stock purchases, sales, and option exercises reported by insider *Smith Alan E* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2008-08-14	GENZ	Genzyme Corp	Sale	15,000	82.51	1,237,650
2008-08-14	GENZ	Genzyme Corp	Option Exercise	15,000	32.52	487,800
2008-08-05	GENZ	Genzyme Corp	Option Exercise	27,761	29.44	817,283
2008-08-05	GENZ	Genzyme Corp	Sale	27,761	78.00	2,165,358
2008-07-15	GENZ	Genzyme Corp	Sale	18,455	79.70	1,470,863
2007-12-17	GENZ	Genzyme Corp	Sale	20,000	75.00	1,500,000
2007-12-17	GENZ	Genzyme Corp	Option Exercise	20,000	29.44	588,800

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 Smith Alan E (Senior Vice President of Genzyme Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.