Stock Trading History of Silton Michael

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 Silton Michael since year 2005. The trader's CIK number is 1106350. At the time of this reporting, Silton Michael is the Chief Executive Officer of Rainmaker Systems Inc (stock ticker symbol rmkr).

Stock purchases, sales, and option exercises reported by *Silton Michael* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2008-01-03	RMKR	Rainmaker Systems Inc	Sale	30,600	6.06	185,581
2008-01-02	RMKR	Rainmaker Systems Inc	Sale	1,900	6.26	11,894
2007-11-20	RMKR	Rainmaker Systems Inc	Sale	26,000	6.38	166,010
2007-11-19	RMKR	Rainmaker Systems Inc	Sale	6,500	6.54	42,493
2007-04-25	RMKR	Rainmaker Systems Inc	Sale	255,000	8.02	2,045,610
2005-06-15	RMKR	Rainmaker Systems Inc	Purchase	66,667	.45	30,000

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 Silton Michael (Chief Executive Officer of Rainmaker Systems Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.