Stock Trading History of Little Roger G

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 Little Roger G since year 2005. The trader's CIK number is 903937. At the time of this reporting, Little Roger G is the President of Spire Corp (stock ticker symbol SPIR).

Stock purchases, sales, and option exercises reported by *Little Roger G* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2006-05-08	SPIR	Spire Corp	Sale	8,042	10.00	80,420
2006-05-03	SPIR	Spire Corp	Sale	3,920	10.00	39,200
2006-05-04	SPIR	Spire Corp	Sale	7,600	10.00	76,005
2006-05-05	SPIR	Spire Corp	Sale	238	10.00	2,380
2006-04-26	SPIR	Spire Corp	Sale	2,700	10.00	27,000
2006-02-03	SPIR	Spire Corp	Sale	22,500	10.50	236,250
2006-01-24	SPIR	Spire Corp	Sale	22,500	10.00	225,000
2005-10-06	SPIR	Spire Corp	Sale	5,000	10.00	50,020
2005-09-21	SPIR	Spire Corp	Sale	22,500	11.00	247,500
2005-09-19	SPIR	Spire Corp	Sale	45,000	10.30	463,365

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 Little Roger G (President of Spire Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.