CLEAN HARBORS INC

Ticker: CLH CUSIP: 184496107 Class: EQTY

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q4 2025
Shares 182 Value ($000) $43 Avg Close $228.49 Range $201.34 - $248.07
Q3 2025
Shares 179 Value ($000) $0 Avg Close $236.75 Range $218.46 - $251.43
Q1 2025
Shares 942 Value ($000) $0 Avg Close $218.84 Range $186.54 - $247.51
Q3 2024
Shares 1,666 Value ($000) $0 Avg Close $235.10 Range $217.36 - $251.65
Q4 2023
Shares 1,028 Value ($000) $0 Avg Close $164.14 Range $132.92 - $179.49
Q1 2023
Shares 627 Value ($000) $0 Avg Close $130.22 Range $110.96 - $144.20
Q3 2022
Shares 1,628 Value ($000) $179 Avg Close $107.08 Range $83.56 - $124.49
Q2 2022
Shares 891 Value ($000) $78 Avg Close $96.49 Range $81.56 - $115.00
Q1 2022
Shares 1,979 Value ($000) $220 Avg Close $98.73 Range $87.11 - $113.71
Q1 2021
Shares 474 Value ($000) $39 Avg Close $84.13 Range $73.69 - $91.94
Q3 2020
Shares 2,618 Value ($000) $146 Avg Close $59.23 Range $52.29 - $67.07
Q2 2020
Shares 3,028 Value ($000) $181 Avg Close $55.73 Range $44.36 - $71.22
Q4 2019
Shares 1,312 Value ($000) $112 Avg Close $81.27 Range $71.31 - $88.01
Q1 2019
Shares 23,541 Value ($000) $1,683 Avg Close $61.79 Range $48.13 - $72.26
Q4 2018
Shares 1,283 Value ($000) $63 Avg Close $62.29 Range $46.21 - $72.46
Q3 2018
Shares 13,810 Value ($000) $988 Avg Close $63.60 Range $54.90 - $72.50
Q2 2018
Shares 8,740 Value ($000) $485 Avg Close $51.36 Range $44.75 - $56.00
Q3 2017
Shares 435 Value ($000) $24 Avg Close $54.44 Range $49.63 - $58.28
Q2 2017
Shares 1,153 Value ($000) $64 Avg Close $57.50 Range $53.17 - $61.62
Q3 2016
Shares 1,451 Value ($000) $69 Avg Close $49.57 Range $44.91 - $53.79
Q2 2015
Shares 103 Value ($000) $5 Avg Close $55.82 Range $50.65 - $59.29
Q1 2015
Shares 940 Value ($000) $53 Avg Close $51.78 Range $44.70 - $58.44