Stock Trading History of Carpenter Robert J

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 Carpenter Robert J since year 2005. The trader's CIK number is 1021046. At the time of this reporting, Carpenter Robert J is the Director of Genzyme Corp (stock ticker symbol GENZ).

Stock purchases, sales, and option exercises reported by *Carpenter Robert J* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-11-15	GENZ	Genzyme Corp	Sale	18,543	73.05	1,354,566
2007-11-15	GENZ	Genzyme Corp	Option Exercise	18,543	18.61	345,085
2007-11-02	GENZ	Genzyme Corp	Sale	1,219	75.00	91,425
2007-11-02	GENZ	Genzyme Corp	Option Exercise	1,219	18.61	22,685
2007-11-01	GENZ	Genzyme Corp	Sale	17,324	75.00	1,299,300
2007-11-01	GENZ	Genzyme Corp	Option Exercise	17,324	18.61	322,399
2005-07-15	GENZ	Genzyme Corp	Sale	0	.00	0
2005-06-13	GENZ	Genzyme Corp	Sale	3,940	62.00	244,280
2005-06-07	GENZ	Genzyme Corp	Sale	1,060	62.00	65,720

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 Carpenter Robert J (Director of Genzyme Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.