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Home > Insider Trading > Filing (0001181431-11-052762)

Filing Details

Accession Number:: 0001181431-11-052762
Form Type:: 4/A
Zero Holdings:: No
Publication Time:: 2011-10-14 15:18:07
Reporting Period:: 2011-09-20

Filing Date:: 2011-10-14
Accepted Time:: 2011-10-14 15:18:07
Original Submission Date:: 2011-09-21
SEC Url:: Form 4 Filing

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
822818	Clean Harbors Inc	CLH	Hazardous Waste Management (4955)	042997780

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1220474	J Michael Twohig	8 Walsh Avenue Stoneham MA 02180	Evp (Chesi)	No	Yes	No	No

Reported Non-Derivative Transactions

Show Other Fields >>

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
Common Stock	Acquisiton	2011-09-20	1,500	$6.49	18,334	No	4	M	Direct
Common Stock	Disposition	2011-09-20	1,500	$56.65	16,834	No	4	S	Direct

Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
No	4	M	Direct
No	4	S	Direct

Footnotes

This Amendment is filed to reflect a 2 for 1 stock split of the Company's common stock on July 6, 2011.