Stock Trading History of Mayerick Joseph Jr

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 Mayerick Joseph Jr since year 2005. The trader's CIK number is 1244988. At the time of this reporting, Mayerick Joseph Jr is the SVP - Marketing of Bolt Technology Corp (stock ticker symbol BTJ).

Stock purchases, sales, and option exercises reported by *Mayerick Joseph Jr* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-08-27	BTJ	Bolt Technology Corp	Sale	27,231	38.82	1,057,107
2007-05-03	BTJ	Bolt Technology Corp	Sale	7,214	41.14	296,820
2007-05-03	BTJ	Bolt Technology Corp	Option Exercise	7,214	3.05	22,002
2007-01-03	BTJ	Bolt Technology Corp	Sale	20,330	21.16	430,081
2006-08-24	BTJ	Bolt Technology Corp	Option Exercise	32,786	3.05	99,997
2006-04-25	BTJ	Bolt Technology Corp	Sale	30,000	15.50	465,000

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 Mayerick Joseph Jr (SVP - Marketing of Bolt Technology Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.