Insider Stock Trading History of Choy Benedict C K


The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Choy Benedict C K since year 2005. The trader's CIK number is 1195890. At the time of this reporting, Choy Benedict C K is the Senior Vice Presiden of Supertex Inc . (stock ticker symbol SUPX). See this page for all insider trading activities at Supertex Inc .


Stock purchases, sales, and option exercises reported by insider Choy Benedict C K since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2013-11-07 SUPX Supertex Inc Sale 569 26.02 14,805
2013-11-06 SUPX Supertex Inc Sale 17,645 26.15 461,346
2013-11-05 SUPX Supertex Inc Sale 2,000 26.37 52,740
2012-06-08 SUPX Supertex Inc Sale 1,000 18.80 18,800
2012-06-11 SUPX Supertex Inc Sale 100 18.57 1,857
2012-06-13 SUPX Supertex Inc Sale 5 18.04 90
2012-06-14 SUPX Supertex Inc Sale 3,895 18.01 70,152
2012-06-12 SUPX Supertex Inc Sale 2,000 18.38 36,756
2012-06-05 SUPX Supertex Inc Sale 1,000 18.70 18,700
2012-06-07 SUPX Supertex Inc Sale 1,000 18.92 18,920
2012-03-14 SUPX Supertex Inc Sale 2,694 17.92 48,273
2012-03-13 SUPX Supertex Inc Sale 3,705 18.04 66,827
2012-03-09 SUPX Supertex Inc Sale 2,001 18.04 36,098
2012-03-12 SUPX Supertex Inc Sale 5,500 18.02 99,087
2012-02-13 SUPX Supertex Inc Sale 1,945 19.04 37,028
2008-01-25 SUPX Supertex Inc Option Ex 9,000 10.75 96,750
2007-11-28 SUPX Supertex Inc Sale 8,569 35.12 300,943
2007-11-14 SUPX Supertex Inc Sale 3,531 35.03 123,690
2007-08-22 SUPX Supertex Inc Sale 5,000 34.94 174,715
2007-05-11 SUPX Supertex Inc Option Ex 29,000 11.64 337,560
2007-02-22 SUPX Supertex Inc Sale 10,000 40.58 405,800
2006-11-22 SUPX Supertex Inc Option Ex 7,286 47.00 342,442
2005-12-07 SUPX Supertex Inc Sale 25,000 44.94 1,123,625
2005-11-02 SUPX Supertex Inc Sale 10,000 37.18 371,850
2005-10-26 SUPX Supertex Inc Sale 10,000 37.16 371,629
2005-08-23 SUPX Supertex Inc Sale 1,000 27.75 27,750
2005-08-17 SUPX Supertex Inc Sale 2,000 26.60 53,200
2005-08-01 SUPX Supertex Inc Sale 2,000 27.35 54,700

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 Choy Benedict C K (Senior Vice Presiden of Supertex Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.