Stock Trading History of Gonzalez Franklin

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 Gonzalez Franklin since year 2005. The trader's CIK number is 1195886. At the time of this reporting, Gonzalez Franklin is the VP Process Technolog of Supertex Inc (stock ticker symbol SUPX).

Stock purchases, sales, and option exercises reported by *Gonzalez Franklin* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-12-11	SUPX	Supertex Inc	Option Exercise	2,000	17.34	34,680
2007-12-11	SUPX	Supertex Inc	Sale	4,000	31.45	125,806
2007-02-26	SUPX	Supertex Inc	Sale	2,000	41.55	83,105
2006-12-01	SUPX	Supertex Inc	Option Exercise	2,000	17.34	34,680
2006-02-22	SUPX	Supertex Inc	Option Exercise	2,000	17.34	34,680
2005-12-05	SUPX	Supertex Inc	Sale	8,996	43.17	388,339
2005-11-17	SUPX	Supertex Inc	Sale	1,912	42.74	81,718
2005-11-09	SUPX	Supertex Inc	Sale	10,000	40.00	400,000
2005-11-08	SUPX	Supertex Inc	Sale	8,000	39.14	313,096
2005-11-08	SUPX	Supertex Inc	Sale	23,000	38.60	887,685

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 Gonzalez Franklin (VP Process Technolog of Supertex Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.