Insider Trading History of Thornton Steven T

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) by Thornton Steven T since 2007. The trader's CIK number is 1332712. At the time of the last reporting, Thornton Steven T was the Director of Halozyme Therapeutics, Inc.. (stock ticker symbol HALO). Also see all insider trading activities at Halozyme Therapeutics, Inc..


Yearly summary of insider trading at Halozyme Therapeutics, Inc. (HALO) by Thornton Steven T

Insider Buying Insider Sales Option Exercises
Year Symbol Shares Value Shares Value Shares Value
2007 HALO 0 $0 50,000 $500,339 20,000 $45,500


Insider trading of Halozyme Therapeutics, Inc. (HALO) by Thornton Steven T

Trade Date Symbol Trade Type Shares Price ($) Value ($)
2007-06-15 HALO Sale 10,000 10.02 100,239
2007-06-15 HALO Option Ex 10,000 2.80 28,000
2007-05-21 HALO Sale 30,000 10.50 315,000
2007-03-22 HTI Sale 10,000 8.51 85,100
2007-03-22 HTI Option Ex 10,000 1.75 17,500

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 Thornton Steven T (Director of Halozyme Therapeutics, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.



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