CLEAN HARBORS INC

Ticker: CLH CUSIP: 184496107 Class: EQTY

VANGUARD GROUP INC's Holding History (CIK: 0000102909)

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

Q4 2025

Shares 4,489,676 Value ($000) $1,052,739 Avg Close $228.49 Range $201.34 - $248.07

Q3 2025

Shares 4,552,397 Value ($000) $1,057,158 Avg Close $236.75 Range $218.46 - $251.43

Q2 2025

Shares 4,583,265 Value ($000) $1,059,559 Avg Close $218.92 Range $178.29 - $235.43

Q1 2025

Shares 4,627,280 Value ($000) $912,037 Avg Close $218.84 Range $186.54 - $247.51

Q4 2024

Shares 4,659,064 Value ($000) $1,072,237 Avg Close $248.40 Range $220.10 - $267.11

Q3 2024

Shares 4,647,250 Value ($000) $1,123,287 Avg Close $235.10 Range $217.36 - $251.65

Q2 2024

Shares 4,670,058 Value ($000) $1,056,134 Avg Close $209.64 Range $189.32 - $231.15

Q1 2024

Shares 4,729,963 Value ($000) $952,189 Avg Close $179.73 Range $161.39 - $202.58

Q4 2023

Shares 4,779,072 Value ($000) $833,996 Avg Close $164.14 Range $132.92 - $179.49

Q3 2023

Shares 4,806,470 Value ($000) $804,411 Avg Close $168.59 Range $160.37 - $178.33

Q2 2023

Shares 4,867,896 Value ($000) $800,428 Avg Close $146.18 Range $129.70 - $164.80

Q1 2023

Shares 5,100,501 Value ($000) $727,127 Avg Close $130.22 Range $110.96 - $144.20

Q4 2022

Shares 5,043,713 Value ($000) $575,589 Avg Close $116.83 Range $109.07 - $125.41

Q3 2022

Shares 4,974,889 Value ($000) $547,138 Avg Close $107.08 Range $83.56 - $124.49

Q2 2022

Shares 4,960,225 Value ($000) $434,863 Avg Close $96.49 Range $81.56 - $115.00

Q1 2022

Shares 4,892,851 Value ($000) $546,237 Avg Close $98.73 Range $87.11 - $113.71

Q4 2021

Shares 4,721,799 Value ($000) $471,095 Avg Close $105.37 Range $90.25 - $118.89

Q3 2021

Shares 4,560,527 Value ($000) $473,702 Avg Close $98.39 Range $89.03 - $106.90

Q2 2021

Shares 4,541,218 Value ($000) $422,970 Avg Close $90.87 Range $83.56 - $96.47

Q1 2021

Shares 4,541,146 Value ($000) $381,729 Avg Close $84.13 Range $73.69 - $91.94

Q4 2020

Shares 4,490,624 Value ($000) $341,736 Avg Close $67.02 Range $52.22 - $77.16

Q3 2020

Shares 4,436,744 Value ($000) $248,592 Avg Close $59.23 Range $52.29 - $67.07

Q2 2020

Shares 4,612,636 Value ($000) $276,666 Avg Close $55.73 Range $44.36 - $71.22

Q1 2020

Shares 4,709,258 Value ($000) $241,774 Avg Close $73.03 Range $29.45 - $88.40

Q4 2019

Shares 4,597,376 Value ($000) $394,225 Avg Close $81.27 Range $71.31 - $88.01

Q3 2019

Shares 4,598,316 Value ($000) $354,990 Avg Close $73.96 Range $67.83 - $80.06

Q2 2019

Shares 4,597,367 Value ($000) $326,872 Avg Close $69.62 Range $62.54 - $77.24

Q1 2019

Shares 4,597,181 Value ($000) $328,836 Avg Close $61.79 Range $48.13 - $72.26

Q4 2018

Shares 4,542,336 Value ($000) $224,165 Avg Close $62.29 Range $46.21 - $72.46

Q3 2018

Shares 4,495,357 Value ($000) $321,778 Avg Close $63.60 Range $54.90 - $72.50

Q2 2018

Shares 4,382,169 Value ($000) $243,429 Avg Close $51.36 Range $44.75 - $56.00

Q1 2018

Shares 4,293,074 Value ($000) $209,544 Avg Close $52.41 Range $46.62 - $57.97

Q4 2017

Shares 4,177,183 Value ($000) $226,403 Avg Close $54.14 Range $51.43 - $58.22

Q3 2017

Shares 4,179,173 Value ($000) $236,959 Avg Close $54.44 Range $49.63 - $58.28

Q2 2017

Shares 4,116,699 Value ($000) $229,836 Avg Close $57.50 Range $53.17 - $61.62

Q1 2017

Shares 4,048,109 Value ($000) $225,156 Avg Close $55.34 Range $52.77 - $59.17

Q4 2016

Shares 3,877,418 Value ($000) $215,778 Avg Close $50.41 Range $43.03 - $58.23

Q3 2016

Shares 3,780,552 Value ($000) $181,390 Avg Close $49.57 Range $44.91 - $53.79

Q2 2016

Shares 3,655,970 Value ($000) $190,513 Avg Close $50.01 Range $46.40 - $54.54

Q1 2016

Shares 3,428,090 Value ($000) $169,141 Avg Close $43.78 Range $37.09 - $49.97

Q4 2015

Shares 3,338,229 Value ($000) $139,037 Avg Close $43.45 Range $39.89 - $48.05

Q3 2015

Shares 3,328,168 Value ($000) $146,340 Avg Close $49.63 Range $43.00 - $54.31

Q2 2015

Shares 3,309,280 Value ($000) $177,840 Avg Close $55.82 Range $50.65 - $59.29

Q1 2015

Shares 3,272,188 Value ($000) $185,795 Avg Close $51.78 Range $44.70 - $58.44

Q4 2014

Shares 3,139,134 Value ($000) $150,836 Avg Close $48.74 Range $43.05 - $53.84

Q3 2014

Shares 3,144,816 Value ($000) $169,569 Avg Close $58.81 Range $53.66 - $65.53

Q2 2014

Shares 3,137,372 Value ($000) $201,576 Avg Close $59.46 Range $52.02 - $64.30

Q1 2014

Shares 3,141,945 Value ($000) $172,147 Avg Close $54.49 Range $44.95 - $60.47

Q4 2013

Shares 3,066,686 Value ($000) $183,879 Avg Close $57.66 Range $51.77 - $64.12

Q3 2013

Shares 2,990,724 Value ($000) $175,436 Avg Close $55.80 Range $50.23 - $59.80

Q2 2013

Shares 2,979,356 Value ($000) $150,546 Avg Close $55.73 Range $50.37 - $61.28

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	4,489,676	$1,052,739	$228.49	$201.34 - $248.07
Q3 2025	4,552,397	$1,057,158	$236.75	$218.46 - $251.43
Q2 2025	4,583,265	$1,059,559	$218.92	$178.29 - $235.43
Q1 2025	4,627,280	$912,037	$218.84	$186.54 - $247.51
Q4 2024	4,659,064	$1,072,237	$248.40	$220.10 - $267.11
Q3 2024	4,647,250	$1,123,287	$235.10	$217.36 - $251.65
Q2 2024	4,670,058	$1,056,134	$209.64	$189.32 - $231.15
Q1 2024	4,729,963	$952,189	$179.73	$161.39 - $202.58
Q4 2023	4,779,072	$833,996	$164.14	$132.92 - $179.49
Q3 2023	4,806,470	$804,411	$168.59	$160.37 - $178.33
Q2 2023	4,867,896	$800,428	$146.18	$129.70 - $164.80
Q1 2023	5,100,501	$727,127	$130.22	$110.96 - $144.20
Q4 2022	5,043,713	$575,589	$116.83	$109.07 - $125.41
Q3 2022	4,974,889	$547,138	$107.08	$83.56 - $124.49
Q2 2022	4,960,225	$434,863	$96.49	$81.56 - $115.00
Q1 2022	4,892,851	$546,237	$98.73	$87.11 - $113.71
Q4 2021	4,721,799	$471,095	$105.37	$90.25 - $118.89
Q3 2021	4,560,527	$473,702	$98.39	$89.03 - $106.90
Q2 2021	4,541,218	$422,970	$90.87	$83.56 - $96.47
Q1 2021	4,541,146	$381,729	$84.13	$73.69 - $91.94
Q4 2020	4,490,624	$341,736	$67.02	$52.22 - $77.16
Q3 2020	4,436,744	$248,592	$59.23	$52.29 - $67.07
Q2 2020	4,612,636	$276,666	$55.73	$44.36 - $71.22
Q1 2020	4,709,258	$241,774	$73.03	$29.45 - $88.40
Q4 2019	4,597,376	$394,225	$81.27	$71.31 - $88.01
Q3 2019	4,598,316	$354,990	$73.96	$67.83 - $80.06
Q2 2019	4,597,367	$326,872	$69.62	$62.54 - $77.24
Q1 2019	4,597,181	$328,836	$61.79	$48.13 - $72.26
Q4 2018	4,542,336	$224,165	$62.29	$46.21 - $72.46
Q3 2018	4,495,357	$321,778	$63.60	$54.90 - $72.50
Q2 2018	4,382,169	$243,429	$51.36	$44.75 - $56.00
Q1 2018	4,293,074	$209,544	$52.41	$46.62 - $57.97
Q4 2017	4,177,183	$226,403	$54.14	$51.43 - $58.22
Q3 2017	4,179,173	$236,959	$54.44	$49.63 - $58.28
Q2 2017	4,116,699	$229,836	$57.50	$53.17 - $61.62
Q1 2017	4,048,109	$225,156	$55.34	$52.77 - $59.17
Q4 2016	3,877,418	$215,778	$50.41	$43.03 - $58.23
Q3 2016	3,780,552	$181,390	$49.57	$44.91 - $53.79
Q2 2016	3,655,970	$190,513	$50.01	$46.40 - $54.54
Q1 2016	3,428,090	$169,141	$43.78	$37.09 - $49.97
Q4 2015	3,338,229	$139,037	$43.45	$39.89 - $48.05
Q3 2015	3,328,168	$146,340	$49.63	$43.00 - $54.31
Q2 2015	3,309,280	$177,840	$55.82	$50.65 - $59.29
Q1 2015	3,272,188	$185,795	$51.78	$44.70 - $58.44
Q4 2014	3,139,134	$150,836	$48.74	$43.05 - $53.84
Q3 2014	3,144,816	$169,569	$58.81	$53.66 - $65.53
Q2 2014	3,137,372	$201,576	$59.46	$52.02 - $64.30
Q1 2014	3,141,945	$172,147	$54.49	$44.95 - $60.47
Q4 2013	3,066,686	$183,879	$57.66	$51.77 - $64.12
Q3 2013	2,990,724	$175,436	$55.80	$50.23 - $59.80
Q2 2013	2,979,356	$150,546	$55.73	$50.37 - $61.28