GREGORY IAN FROST Insider Trading

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Get the latest insider transactions of GREGORY IAN FROST. GREGORY IAN FROST is a VP and Chief Scientific Off. in HALOZYME THERAPEUTICS INC ($GYHT).

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

Companies in which GREGORY IAN FROST is an Insider

Trading Symbol: GYHT
Industry: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
Position of GREGORY IAN FROST: VP and Chief Scientific Off.
Holdings: 3,069,606 shares
Latest Transaction: Oct 26 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 26 2007	GYHT	HALOZYME THERAPEUT ...	Frost Gregory Ian	VP and Chief Scient ...	Option Exercise	M	0.43	15,754	6,774	814,954
Oct 26 2007	GYHT	HALOZYME THERAPEUT ...	Frost Gregory Ian	VP and Chief Scient ...	Sell	S	9.20	275	2,530	3,069,606	3.1 M to 3.1 M (-0.01 %)
Oct 26 2007	GYHT	HALOZYME THERAPEUT ...	Frost Gregory Ian	VP and Chief Scient ...	Sell	S	9.18	400	3,672	3,069,881	3.1 M to 3.1 M (-0.01 %)
Oct 26 2007	GYHT	HALOZYME THERAPEUT ...	Frost Gregory Ian	VP and Chief Scient ...	Sell	S	9.17	200	1,834	3,070,281	3.1 M to 3.1 M (-0.01 %)
Oct 26 2007	GYHT	HALOZYME THERAPEUT ...	Frost Gregory Ian	VP and Chief Scient ...	Sell	S	9.16	25	229	3,070,481	3.1 M to 3.1 M (0.00 %)
Oct 26 2007	GYHT	HALOZYME THERAPEUT ...	Frost Gregory Ian	VP and Chief Scient ...	Sell	S	9.15	800	7,320	3,070,506	3.1 M to 3.1 M (-0.03 %)
Oct 26 2007	GYHT	HALOZYME THERAPEUT ...	Frost Gregory Ian	VP and Chief Scient ...	Sell	S	9.14	800	7,312	3,071,306	3.1 M to 3.1 M (-0.03 %)