Stock Trading History of George William Iii

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 George William Iii since year 2005. The trader's CIK number is 1205073. At the time of this reporting, George William Iii is the Chief Financial Officer of Comfort Systems Usa Inc . (stock ticker symbol FIX). See this page for all insider trading activities at Comfort Systems Usa Inc .

Stock purchases, sales, and option exercises reported by insider *George William Iii* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2008-08-27	FIX	Comfort Systems Usa Inc	Option Exercise	10,000	2.88	28,750
2008-08-27	FIX	Comfort Systems Usa Inc	Sale	10,000	15.12	151,200
2007-06-01	FIX	Comfort Systems Usa Inc	Option Exercise	21,000	2.39	50,137
2007-06-01	FIX	Comfort Systems Usa Inc	Sale	21,000	13.94	292,756
2007-06-04	FIX	Comfort Systems Usa Inc	Option Exercise	4,000	2.88	11,500
2007-06-04	FIX	Comfort Systems Usa Inc	Sale	4,000	13.84	55,354
2006-03-10	FIX	Comfort Systems Usa Inc	Option Exercise	18,000	6.00	108,000
2006-03-10	FIX	Comfort Systems Usa Inc	Sale	18,000	11.99	215,820
2006-03-13	FIX	Comfort Systems Usa Inc	Option Exercise	7,000	6.00	42,000
2006-03-13	FIX	Comfort Systems Usa Inc	Sale	7,000	12.15	85,050

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 George William Iii (Chief Financial Officer of Comfort Systems Usa Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.