CLEAN HARBORS INC

Ticker: CLH CUSIP: 184496107 Class: EQTY

ONTARIO TEACHERS PENSION PLAN BOARD's Holding History (CIK: 0000937567)

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

Q1 2022

Shares 8,272 Value ($000) $923 Avg Close $98.73 Range $87.11 - $113.71

Q4 2021

Shares 9,751 Value ($000) $973 Avg Close $105.37 Range $90.25 - $118.89

Q3 2021

Shares 10,905 Value ($000) $1,133 Avg Close $98.39 Range $89.03 - $106.90

Q2 2021

Shares 4,273 Value ($000) $398 Avg Close $90.87 Range $83.56 - $96.47

Q2 2015

Shares 5,769 Value ($000) $310 Avg Close $55.82 Range $50.65 - $59.29

Q1 2015

Shares 8,987 Value ($000) $510 Avg Close $51.78 Range $44.70 - $58.44

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	8,272	$923	$98.73	$87.11 - $113.71
Q4 2021	9,751	$973	$105.37	$90.25 - $118.89
Q3 2021	10,905	$1,133	$98.39	$89.03 - $106.90
Q2 2021	4,273	$398	$90.87	$83.56 - $96.47
Q2 2015	5,769	$310	$55.82	$50.65 - $59.29
Q1 2015	8,987	$510	$51.78	$44.70 - $58.44