CLEAN HARBORS INC

Ticker: CLH CUSIP: 184496107 Class: EQTY

Dean Capital Management's Holding History (CIK: 0001455468)

Note: Option positions (PUT/CALL) are excluded.

Q1 2015

Shares 16,270 Value ($000) $924 Avg Close $51.78 Range $44.70 - $58.44

Q4 2014

Shares 16,230 Value ($000) $780 Avg Close $48.74 Range $43.05 - $53.84

Q3 2014

Shares 2,570 Value ($000) $139 Avg Close $58.81 Range $53.66 - $65.53

Q2 2014

Shares 2,935 Value ($000) $189 Avg Close $59.46 Range $52.02 - $64.30

Q1 2014

Shares 2,685 Value ($000) $147 Avg Close $54.49 Range $44.95 - $60.47

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2015	16,270	$924	$51.78	$44.70 - $58.44
Q4 2014	16,230	$780	$48.74	$43.05 - $53.84
Q3 2014	2,570	$139	$58.81	$53.66 - $65.53
Q2 2014	2,935	$189	$59.46	$52.02 - $64.30
Q1 2014	2,685	$147	$54.49	$44.95 - $60.47