CLEAN HARBORS INC

Ticker: CLH CUSIP: 184496107 Class: EQTY

Advisor OS, LLC's Holding History (CIK: 0001767580)

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

Q4 2025

Shares 2,032 Value ($000) $476 Avg Close $228.49 Range $201.34 - $248.07

Q3 2025

Shares 1,522 Value ($000) $353 Avg Close $236.75 Range $218.46 - $251.43

Q4 2024

Shares 1,684 Value ($000) $388 Avg Close $248.40 Range $220.10 - $267.11

Q3 2024

Shares 11,084 Value ($000) $2,679 Avg Close $235.10 Range $217.36 - $251.65

Q2 2024

Shares 12,026 Value ($000) $2,720 Avg Close $209.64 Range $189.32 - $231.15

Q1 2024

Shares 13,264 Value ($000) $2,670 Avg Close $179.73 Range $161.39 - $202.58

Q4 2023

Shares 12,330 Value ($000) $2,152 Avg Close $164.14 Range $132.92 - $179.49

Q3 2023

Shares 10,434 Value ($000) $1,746 Avg Close $168.59 Range $160.37 - $178.33

Q2 2023

Shares 4,271 Value ($000) $702 Avg Close $146.18 Range $129.70 - $164.80

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,032	$476	$228.49	$201.34 - $248.07
Q3 2025	1,522	$353	$236.75	$218.46 - $251.43
Q4 2024	1,684	$388	$248.40	$220.10 - $267.11
Q3 2024	11,084	$2,679	$235.10	$217.36 - $251.65
Q2 2024	12,026	$2,720	$209.64	$189.32 - $231.15
Q1 2024	13,264	$2,670	$179.73	$161.39 - $202.58
Q4 2023	12,330	$2,152	$164.14	$132.92 - $179.49
Q3 2023	10,434	$1,746	$168.59	$160.37 - $178.33
Q2 2023	4,271	$702	$146.18	$129.70 - $164.80