CLEAN HARBORS INC

Ticker: CLH CUSIP: 184496107 Class: EQTY

PAR CAPITAL MANAGEMENT INC's Holding History (CIK: 0001051359)

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

Q1 2016

Shares 700,000 Value ($000) $34,538 Avg Close $43.78 Range $37.09 - $49.97

Q4 2015

Shares 1,655,000 Value ($000) $68,931 Avg Close $43.45 Range $39.89 - $48.05

Q3 2015

Shares 1,968,027 Value ($000) $86,534 Avg Close $49.63 Range $43.00 - $54.31

Q2 2015

Shares 962,337 Value ($000) $51,716 Avg Close $55.82 Range $50.65 - $59.29

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2016	700,000	$34,538	$43.78	$37.09 - $49.97
Q4 2015	1,655,000	$68,931	$43.45	$39.89 - $48.05
Q3 2015	1,968,027	$86,534	$49.63	$43.00 - $54.31
Q2 2015	962,337	$51,716	$55.82	$50.65 - $59.29