CLEAN HARBORS INC

Ticker: CLH CUSIP: 184496107 Class: EQTY

Oak Thistle LLC's Holding History (CIK: 0001755987)

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

Q4 2025

Shares 9,509 Value ($000) $2,230 Avg Close $228.49 Range $201.34 - $248.07

Q3 2025

Shares 3,731 Value ($000) $866 Avg Close $236.75 Range $218.46 - $251.43

Q2 2025

Shares 6,364 Value ($000) $1,471 Avg Close $218.92 Range $178.29 - $235.43

Q1 2025

Shares 1,491 Value ($000) $294 Avg Close $218.84 Range $186.54 - $247.51

Q2 2024

Shares 3,300 Value ($000) $746 Avg Close $209.64 Range $189.32 - $231.15

Q1 2024

Shares 1,160 Value ($000) $234 Avg Close $179.73 Range $161.39 - $202.58

Q4 2023

Shares 3,884 Value ($000) $678 Avg Close $164.14 Range $132.92 - $179.49

Q2 2023

Shares 3,172 Value ($000) $522 Avg Close $146.18 Range $129.70 - $164.80

Q4 2021

Shares 2,357 Value ($000) $235 Avg Close $105.37 Range $90.25 - $118.89

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	9,509	$2,230	$228.49	$201.34 - $248.07
Q3 2025	3,731	$866	$236.75	$218.46 - $251.43
Q2 2025	6,364	$1,471	$218.92	$178.29 - $235.43
Q1 2025	1,491	$294	$218.84	$186.54 - $247.51
Q2 2024	3,300	$746	$209.64	$189.32 - $231.15
Q1 2024	1,160	$234	$179.73	$161.39 - $202.58
Q4 2023	3,884	$678	$164.14	$132.92 - $179.49
Q2 2023	3,172	$522	$146.18	$129.70 - $164.80
Q4 2021	2,357	$235	$105.37	$90.25 - $118.89