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Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
Dr. Ping S. Chu,M.D.N/A276,9731.92%2007-11-27
Dr. Eric K. Chan, M.D.Director199,8111.39%2012-01-10
Mr. Earl R. VotawN/A40,6830.28%2008-07-18
Mr. James G. GeraceDirector25,0000.17%2010-04-22
Dr. Xiao H. Li,M.D.Director10,333less than 0.1%2008-02-15

Insider Charts

Insider Transactions

Insider Position Date Buy/Sell Shares Shares Owned Following This (Direct & Indirect) Trade Price ($) Cost ($1000) Price Change
Since Trade (%)
Share Ownership Details
GERACE JAMES GDirector2010-04-22Buy5,00025,000$2.814-78.57Link
VOTAW EARL RDirector2008-07-18Buy2,00040,683$3.77.4-83.78
CHU PING SDirector2007-11-27Buy10,000276,973$3.7137.1-83.83
GERACE JAMES GDirector2004-11-17Buy10,00010,000$4.848-87.5Link

Only the transactions in Open Market or Private Sale at the market prices are included. Other transactions such as Conversion of derivative security or Exercise of Options are not included. Insiders are only limited to Officers and/or Directors of the company.

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