Stock Trading History of Erickson Ronald A

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 Erickson Ronald A since year 2005. The trader's CIK number is 1193244. At the time of this reporting, Erickson Ronald A is the of Gander Mountain Co (stock ticker symbol GMTN).

Stock purchases, sales, and option exercises reported by *Erickson Ronald A* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-12-06	GMTN	Gander Mountain Co	Purchase	1,002,797	5.90	5,916,502
2007-08-31	GMTN	Gander Mountain Co	Purchase	5,000	8.22	41,100
2006-03-10	GMTN	Gander Mountain Co	Purchase	10,000	7.43	74,300
2005-11-18	GMTN	Gander Mountain Co	Purchase	25,000	5.16	129,125
2005-11-18	GMTN	Gander Mountain Co	Purchase	20,000	5.20	104,060

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 Erickson Ronald A ( of Gander Mountain Co at the time of this reporting) see the Securities and Exchange Commission (SEC) website.