CLEAN HARBORS INC

Ticker: CLH CUSIP: 184496107 Class: EQTY

McNamara Financial Services, Inc.'s Holding History (CIK: 0001622431)

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

Q1 2022

Shares 2,415 Value ($000) $270 Avg Close $98.73 Range $87.11 - $113.71

Q4 2021

Shares 2,415 Value ($000) $241 Avg Close $105.37 Range $90.25 - $118.89

Q3 2021

Shares 2,400 Value ($000) $249 Avg Close $98.39 Range $89.03 - $106.90

Q2 2021

Shares 2,400 Value ($000) $224 Avg Close $90.87 Range $83.56 - $96.47

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	2,415	$270	$98.73	$87.11 - $113.71
Q4 2021	2,415	$241	$105.37	$90.25 - $118.89
Q3 2021	2,400	$249	$98.39	$89.03 - $106.90
Q2 2021	2,400	$224	$90.87	$83.56 - $96.47