HEEK G JAN VAN Insider Trading

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Get the latest insider transactions of HEEK G JAN VAN. HEEK G JAN VAN is an Executive Vice President in GENZYME CORP ($GENZ).

Address: GENZYME CORPORATION ONE KENDALL SQUARE CAMBRIDGE 021391562 MA

Companies in which HEEK G JAN VAN is an Insider

Trading Symbol: GENZ
Industry: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
Position of HEEK G JAN VAN: Executive Vice President
Holdings: 24,371 shares
Latest Transaction: Dec 17 2003

Last 4 weeks trend: HOLD
Last 3 months trend: HOLD View transactions

Date	Ticker	Company	Owner	Relationship	Transaction	Code	Cost ($)	Shares	Transaction Value ($)	Total Shares	% Holdings
Dec 17 2003	GENZ	GENZYME CORP	VAN HEEK G JAN	Executive Vice Pres ...	Option Exercise	M	46.24	10,800	499,392	0
Dec 17 2003	GENZ	GENZYME CORP	VAN HEEK G JAN	Executive Vice Pres ...	Sell	S	47.52	100	4,752	24,371	24.5 K to 24.4 K (-0.41 %)
Dec 17 2003	GENZ	GENZYME CORP	VAN HEEK G JAN	Executive Vice Pres ...	Sell	S	47.50	500	23,750	24,471	25 K to 24.5 K (-2.00 %)
Dec 17 2003	GENZ	GENZYME CORP	VAN HEEK G JAN	Executive Vice Pres ...	Sell	S	47.45	100	4,745	24,971	25.1 K to 25 K (-0.40 %)
Dec 17 2003	GENZ	GENZYME CORP	VAN HEEK G JAN	Executive Vice Pres ...	Sell	S	47.43	1,200	56,916	25,071	26.3 K to 25.1 K (-4.57 %)
Dec 17 2003	GENZ	GENZYME CORP	VAN HEEK G JAN	Executive Vice Pres ...	Sell	S	47.41	3,600	170,676	26,271	29.9 K to 26.3 K (-12.05 %)
Dec 17 2003	GENZ	GENZYME CORP	VAN HEEK G JAN	Executive Vice Pres ...	Sell	S	47.36	100	4,736	29,871	30 K to 29.9 K (-0.33 %)