SEC Form 4	Date	Sym	Company	Insider	Title	Shares	Transaction	Value
May 15 2012	Apr 24 2012	HCCI	Heritage-Crystal Clean, Inc.	Heritage Group	10% Owner	322,923	Purchase at $20.50	$6,619,922
DFeb 18 2011	MFeb 16 2011	CLMT	Calumet Specialty Products Partners, L.P.	Heritage Group	13(d) 10% Group Member, 10% Owner	8,756,577	Converted deriv at $0.00	$0
Jun 16 2010	Jun 14 2010	HCCI	Heritage-Crystal Clean, Inc.	Heritage Group	10% Owner	1,082,563	Purchase at $8.00	$8,660,504
DMar 3 2009	MMar 3 2009	CLMT	Calumet Specialty Products Partners, L.P.	Heritage Group	10% Owner	734,394	Other Sale at $0.00	$0
May 27 2008	MMay 23 2008	CLMT	Calumet Specialty Products Partners, L.P.	Heritage Group	13(d) 10% Group Member, 10% Owner	43,000	Purchase at $16.00	$688,015
May 23 2008	MMay 22 2008	CLMT	Calumet Specialty Products Partners, L.P.	Heritage Group	13(d) 10% Group Member, 10% Owner	49,000	Purchase at $16.69	$818,020
May 22 2008	MMay 21 2008	CLMT	Calumet Specialty Products Partners, L.P.	Heritage Group	13(d) 10% Group Member, 10% Owner	40,200	Purchase at $16.06	$645,681
May 21 2008	MMay 20 2008	CLMT	Calumet Specialty Products Partners, L.P.	Heritage Group	13(d) 10% Group Member, 10% Owner	7,099	Purchase at $16.55	$117,488
May 21 2008	MMay 20 2008	CLMT	Calumet Specialty Products Partners, L.P.	Heritage Group	13(d) 10% Group Member, 10% Owner	41,901	Purchase at $15.37	$643,928
May 20 2008	MMay 19 2008	CLMT	Calumet Specialty Products Partners, L.P.	Heritage Group	13(d) 10% Group Member, 10% Owner	7,694	Purchase at $13.74	$105,735
May 20 2008	MMay 19 2008	CLMT	Calumet Specialty Products Partners, L.P.	Heritage Group	13(d) 10% Group Member, 10% Owner	41,306	Purchase at $12.86	$531,325
May 19 2008	MMay 16 2008	CLMT	Calumet Specialty Products Partners, L.P.	Heritage Group	13(d) 10% Group Member, 10% Owner	34,400	Purchase at $11.63	$400,222
May 16 2008	MMay 15 2008	CLMT	Calumet Specialty Products Partners, L.P.	Heritage Group	13(d) 10% Group Member, 10% Owner	34,400	Purchase at $11.89	$408,860
Mar 19 2008	Mar 17 2008	HCCI	Heritage-Crystal Clean, Inc.	Heritage Group	10% Owner	599,593	Purchase at $11.50	$6,895,320
DFeb 2 2006	MJan 31 2006	CLMT	Calumet Specialty Products Partners, L.P.	Heritage Group	10% Owner	3,860,919	Other Purchase at $0.00	$0

^D Derivative transaction exists
^M Multiple transactions summarized; earliest reported transaction date and average weighted transaction price
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