Stock Trading History of Ruffalo Daniel 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 Ruffalo Daniel R since year 2005. The trader's CIK number is 1240837. At the time of this reporting, Ruffalo Daniel R is the Senior VP, Customer of Us Lec Corp (stock ticker symbol CLEC).

Stock purchases, sales, and option exercises reported by *Ruffalo Daniel R* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-02-27	CLEC	Us Lec Corp	Sale	12,000	10.13	121,560
2007-02-27	CLEC	Us Lec Corp	Option Exercise	12,000	2.08	24,960
2006-12-21	CLEC	Us Lec Corp	Sale	20,000	8.78	175,548
2006-12-21	CLEC	Us Lec Corp	Option Exercise	20,000	2.08	41,600
2006-09-29	CLEC	Us Lec Corp	Sale	12,000	6.71	80,520
2006-09-29	CLEC	Us Lec Corp	Option Exercise	12,000	2.08	24,960
2005-06-02	CLEC	Us Lec Corp	Purchase	1,500	2.54	3,802

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 Ruffalo Daniel R (Senior VP, Customer of Us Lec Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.