Stock Trading History of Becherer Joseph L

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 Becherer Joseph L since year 2005. The trader's CIK number is 1222220. At the time of this reporting, Becherer Joseph L is the Director of Powell Industries Inc . (stock ticker symbol POWL). See this page for all insider trading activities at Powell Industries Inc .

Stock purchases, sales, and option exercises reported by insider *Becherer Joseph L* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2008-05-27	POWL	Powell Industries Inc	Option Exercise	6,000	18.35	110,119
2008-05-27	POWL	Powell Industries Inc	Sale	6,000	52.09	312,540
2008-04-01	POWL	Powell Industries Inc	Option Exercise	7,371	.00	0
2007-12-21	POWL	Powell Industries Inc	Sale	2,000	44.95	89,900
2007-12-21	POWL	Powell Industries Inc	Option Exercise	2,000	17.85	35,700
2006-12-12	POWL	Powell Industries Inc	Sale	2,000	28.67	57,340
2006-12-12	POWL	Powell Industries Inc	Option Exercise	2,000	8.44	16,880

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 Becherer Joseph L (Director of Powell Industries Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.