Stock Trading History of Retallick Phillip G

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 Retallick Phillip G since year 2005. The trader's CIK number is 1355959. At the time of this reporting, Retallick Phillip G is the Senior 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 *Retallick Phillip G* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2008-09-02	CLHB	Clean Harbors Inc	Option Exercise	2,000	12.98	25,960
2008-09-02	CLHB	Clean Harbors Inc	Sale	3,670	81.06	297,477
2007-03-19	CLHB	Clean Harbors Inc	Sale	2,000	45.80	91,600
2007-03-19	CLHB	Clean Harbors Inc	Option Exercise	2,000	12.98	25,960
2007-03-17	CLHB	Clean Harbors Inc	Sale	813	46.10	37,479
2006-03-27	CLHB	Clean Harbors Inc	Option Exercise	2,000	12.98	25,960
2006-03-27	CLHB	Clean Harbors Inc	Sale	2,000	30.11	60,220

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 Retallick Phillip G (Senior Vice President CHESI of Clean Harbors Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.