Stock Trading History of Polk Steven R

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 Polk Steven R since year 2005. The trader's CIK number is 1392139. At the time of this reporting, Polk Steven R is the Director of Sourcefire Inc . (stock ticker symbol FIRE). See this page for all insider trading activities at Sourcefire Inc .

Stock purchases, sales, and option exercises reported by insider *Polk Steven R* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2008-11-17	FIRE	Sourcefire Inc	Sale	500	5.04	2,520
2008-10-15	FIRE	Sourcefire Inc	Sale	500	6.19	3,095
2008-09-15	FIRE	Sourcefire Inc	Sale	500	7.52	3,760
2008-08-15	FIRE	Sourcefire Inc	Sale	500	7.92	3,960
2008-07-15	FIRE	Sourcefire Inc	Sale	500	6.70	3,350
2008-06-16	FIRE	Sourcefire Inc	Sale	500	8.19	4,094
2008-05-15	FIRE	Sourcefire Inc	Sale	500	7.04	3,521
2008-04-15	FIRE	Sourcefire Inc	Sale	500	6.48	3,242
2008-03-17	FIRE	Sourcefire Inc	Sale	500	5.74	2,872
2008-02-15	FIRE	Sourcefire Inc	Sale	500	6.04	3,020
2008-01-15	FIRE	Sourcefire Inc	Sale	500	6.22	3,107
2007-12-17	FIRE	Sourcefire Inc	Sale	500	7.75	3,875
2007-11-29	FIRE	Sourcefire Inc	Sale	500	8.41	4,203

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 Polk Steven R (Director of Sourcefire Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.