Stock Trading History of Correll Jerry Elmer

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 Correll Jerry Elmer since year 2005. The trader's CIK number is 1227653. At the time of this reporting, Correll Jerry Elmer is the Sr Vice President (CHESI) of Clean Harbors Inc . (stock ticker symbol CLHB). See this page for all insider trading activities at Clean Harbors Inc .

Stock purchases, sales, and option exercises reported by insider *Correll Jerry Elmer* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2008-09-02	CLHB	Clean Harbors Inc	Sale	600	82.44	49,464
2008-01-08	CLHB	Clean Harbors Inc	Sale	400	54.49	21,796
2006-05-09	CLHB	Clean Harbors Inc	Option Exercise	6,904	12.98	89,613
2006-05-09	CLHB	Clean Harbors Inc	Sale	6,904	36.00	248,544
2006-05-05	CLHB	Clean Harbors Inc	Sale	6,096	36.00	219,456
2006-05-05	CLHB	Clean Harbors Inc	Option Exercise	6,096	12.98	79,126

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 Correll Jerry Elmer (Sr Vice President (CHESI) of Clean Harbors Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.