CLEAN HARBORS INC

Ticker: CLH CUSIP: 184496107 Class: EQTY

TWO SIGMA INVESTMENTS, LP's Holding History (CIK: 0001179392)

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

Q4 2025

Shares 492,786 Value ($000) $115,548 Avg Close $228.49 Range $201.34 - $248.07

Q3 2025

Shares 384,494 Value ($000) $89,287 Avg Close $236.75 Range $218.46 - $251.43

Q2 2025

Shares 154,828 Value ($000) $35,793 Avg Close $218.92 Range $178.29 - $235.43

Q1 2025

Shares 128,227 Value ($000) $25,274 Avg Close $218.84 Range $186.54 - $247.51

Q4 2024

Shares 81,077 Value ($000) $18,659 Avg Close $248.40 Range $220.10 - $267.11

Q3 2024

Shares 88,567 Value ($000) $21,408 Avg Close $235.10 Range $217.36 - $251.65

Q2 2024

Shares 37,722 Value ($000) $8,531 Avg Close $209.64 Range $189.32 - $231.15

Q1 2024

Shares 20,573 Value ($000) $4,142 Avg Close $179.73 Range $161.39 - $202.58

Q4 2023

Shares 11,700 Value ($000) $2,042 Avg Close $164.14 Range $132.92 - $179.49

Q3 2023

Shares 11,700 Value ($000) $1,958 Avg Close $168.59 Range $160.37 - $178.33

Q2 2023

Shares 11,712 Value ($000) $1,926 Avg Close $146.18 Range $129.70 - $164.80

Q1 2023

Shares 29,515 Value ($000) $4,208 Avg Close $130.22 Range $110.96 - $144.20

Q4 2022

Shares 54,218 Value ($000) $6,187 Avg Close $116.83 Range $109.07 - $125.41

Q3 2022

Shares 36,286 Value ($000) $3,991 Avg Close $107.08 Range $83.56 - $124.49

Q1 2022

Shares 56,055 Value ($000) $6,258 Avg Close $98.73 Range $87.11 - $113.71

Q2 2021

Shares 3,124 Value ($000) $291 Avg Close $90.87 Range $83.56 - $96.47

Q1 2021

Shares 51,342 Value ($000) $4,316 Avg Close $84.13 Range $73.69 - $91.94

Q4 2020

Shares 169,535 Value ($000) $12,902 Avg Close $67.02 Range $52.22 - $77.16

Q3 2020

Shares 100,469 Value ($000) $5,629 Avg Close $59.23 Range $52.29 - $67.07

Q2 2020

Shares 26,683 Value ($000) $1,600 Avg Close $55.73 Range $44.36 - $71.22

Q1 2019

Shares 61,331 Value ($000) $4,387 Avg Close $61.79 Range $48.13 - $72.26

Q4 2018

Shares 143,254 Value ($000) $7,070 Avg Close $62.29 Range $46.21 - $72.46

Q3 2018

Shares 90,261 Value ($000) $6,461 Avg Close $63.60 Range $54.90 - $72.50

Q2 2018

Shares 64,366 Value ($000) $3,576 Avg Close $51.36 Range $44.75 - $56.00

Q1 2018

Shares 9,233 Value ($000) $451 Avg Close $52.41 Range $46.62 - $57.97

Q4 2017

Shares 88,091 Value ($000) $4,775 Avg Close $54.14 Range $51.43 - $58.22

Q1 2017

Shares 18,747 Value ($000) $1,043 Avg Close $55.34 Range $52.77 - $59.17

Q2 2015

Shares 144,748 Value ($000) $7,779 Avg Close $55.82 Range $50.65 - $59.29

Q1 2015

Shares 202,913 Value ($000) $11,521 Avg Close $51.78 Range $44.70 - $58.44

Q4 2014

Shares 44,336 Value ($000) $2,130 Avg Close $48.74 Range $43.05 - $53.84

Q1 2014

Shares 13,136 Value ($000) $720 Avg Close $54.49 Range $44.95 - $60.47

Q3 2013

Shares 17,145 Value ($000) $1,005 Avg Close $55.80 Range $50.23 - $59.80

Q2 2013

Shares 17,349 Value ($000) $877 Avg Close $55.73 Range $50.37 - $61.28

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	492,786	$115,548	$228.49	$201.34 - $248.07
Q3 2025	384,494	$89,287	$236.75	$218.46 - $251.43
Q2 2025	154,828	$35,793	$218.92	$178.29 - $235.43
Q1 2025	128,227	$25,274	$218.84	$186.54 - $247.51
Q4 2024	81,077	$18,659	$248.40	$220.10 - $267.11
Q3 2024	88,567	$21,408	$235.10	$217.36 - $251.65
Q2 2024	37,722	$8,531	$209.64	$189.32 - $231.15
Q1 2024	20,573	$4,142	$179.73	$161.39 - $202.58
Q4 2023	11,700	$2,042	$164.14	$132.92 - $179.49
Q3 2023	11,700	$1,958	$168.59	$160.37 - $178.33
Q2 2023	11,712	$1,926	$146.18	$129.70 - $164.80
Q1 2023	29,515	$4,208	$130.22	$110.96 - $144.20
Q4 2022	54,218	$6,187	$116.83	$109.07 - $125.41
Q3 2022	36,286	$3,991	$107.08	$83.56 - $124.49
Q1 2022	56,055	$6,258	$98.73	$87.11 - $113.71
Q2 2021	3,124	$291	$90.87	$83.56 - $96.47
Q1 2021	51,342	$4,316	$84.13	$73.69 - $91.94
Q4 2020	169,535	$12,902	$67.02	$52.22 - $77.16
Q3 2020	100,469	$5,629	$59.23	$52.29 - $67.07
Q2 2020	26,683	$1,600	$55.73	$44.36 - $71.22
Q1 2019	61,331	$4,387	$61.79	$48.13 - $72.26
Q4 2018	143,254	$7,070	$62.29	$46.21 - $72.46
Q3 2018	90,261	$6,461	$63.60	$54.90 - $72.50
Q2 2018	64,366	$3,576	$51.36	$44.75 - $56.00
Q1 2018	9,233	$451	$52.41	$46.62 - $57.97
Q4 2017	88,091	$4,775	$54.14	$51.43 - $58.22
Q1 2017	18,747	$1,043	$55.34	$52.77 - $59.17
Q2 2015	144,748	$7,779	$55.82	$50.65 - $59.29
Q1 2015	202,913	$11,521	$51.78	$44.70 - $58.44
Q4 2014	44,336	$2,130	$48.74	$43.05 - $53.84
Q1 2014	13,136	$720	$54.49	$44.95 - $60.47
Q3 2013	17,145	$1,005	$55.80	$50.23 - $59.80
Q2 2013	17,349	$877	$55.73	$50.37 - $61.28