JOHN STUART PATTON Insider Trading

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Get the latest insider transactions of JOHN STUART PATTON. JOHN STUART PATTON is a Director in HALOZYME THERAPEUTICS INC ($GYHT).

Address: C/O HALOZYME THERAPEUTICS, INC. 11588 SORRENTO VALLEY ROAD, SUITE 17 SAN DIEGO 92121 CA

Companies in which JOHN STUART PATTON is an Insider

Trading Symbol: GYHT
Industry: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
Position of JOHN STUART PATTON: Director
Holdings: 15,000 shares
Latest Transaction: Oct 18 2007

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
Oct 18 2007	GYHT	HALOZYME THERAPEUT ...	PATTON JOHN STUART	Director	Sell	S	9.08	500	4,540	15,000	15.5 K to 15 K (-3.23 %)
Oct 18 2007	GYHT	HALOZYME THERAPEUT ...	PATTON JOHN STUART	Director	Sell	S	9.07	1,300	11,791	15,500	16.8 K to 15.5 K (-7.74 %)
Oct 18 2007	GYHT	HALOZYME THERAPEUT ...	PATTON JOHN STUART	Director	Sell	S	9.06	3,600	32,616	16,800	20.4 K to 16.8 K (-17.65 %)
Oct 18 2007	GYHT	HALOZYME THERAPEUT ...	PATTON JOHN STUART	Director	Sell	S	9.05	3,800	34,390	20,400	24.2 K to 20.4 K (-15.70 %)
Oct 18 2007	GYHT	HALOZYME THERAPEUT ...	PATTON JOHN STUART	Director	Sell	S	9.04	2,500	22,600	24,200	26.7 K to 24.2 K (-9.36 %)
Oct 18 2007	GYHT	HALOZYME THERAPEUT ...	PATTON JOHN STUART	Director	Sell	S	9.03	900	8,127	26,700	27.6 K to 26.7 K (-3.26 %)
Oct 18 2007	GYHT	HALOZYME THERAPEUT ...	PATTON JOHN STUART	Director	Sell	S	9.02	1,200	10,824	27,600	28.8 K to 27.6 K (-4.17 %)