Stock Trading History of Shaff Gerald H

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 Shaff Gerald H since year 2005. The trader's CIK number is 1244991. At the time of this reporting, Shaff Gerald H is the Director of Bolt Technology Corp (stock ticker symbol BTJ).

Stock purchases, sales, and option exercises reported by *Shaff Gerald H* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-10-05	BTJ	Bolt Technology Corp	Sale	15,000	41.44	621,600
2007-05-07	BTJ	Bolt Technology Corp	Sale	25,000	44.21	1,105,250
2007-03-12	BTJ	Bolt Technology Corp	Sale	4,000	28.62	114,480
2006-03-20	BTJ	Bolt Technology Corp	Option Exercise	25,000	3.05	76,250
2006-03-16	BTJ	Bolt Technology Corp	Sale	3,000	11.94	35,820
2006-03-15	BTJ	Bolt Technology Corp	Sale	22,000	11.74	258,280
2006-03-01	BTJ	Bolt Technology Corp	Sale	25,000	12.63	315,750
2006-02-10	BTJ	Bolt Technology Corp	Sale	26,100	12.37	322,857
2006-02-09	BTJ	Bolt Technology Corp	Sale	23,900	13.74	328,386

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 Shaff Gerald H (Director of Bolt Technology Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.