CLEAN HARBORS INC

Ticker: CLH CUSIP: 184496107 Class: EQTY

THIRD AVENUE MANAGEMENT LLC's Holding History (CIK: 0001099281)

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

Q1 2015

Shares 78,715 Value ($000) $4,469 Avg Close $51.78 Range $44.70 - $58.44

Q4 2014

Shares 114,107 Value ($000) $5,483 Avg Close $48.74 Range $43.05 - $53.84

Q3 2014

Shares 114,083 Value ($000) $6,151 Avg Close $58.81 Range $53.66 - $65.53

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2015	78,715	$4,469	$51.78	$44.70 - $58.44
Q4 2014	114,107	$5,483	$48.74	$43.05 - $53.84
Q3 2014	114,083	$6,151	$58.81	$53.66 - $65.53