CLEAN HARBORS INC

Ticker: CLH CUSIP: 184496107 Class: EQTY

M&T Bank Corp's Holding History (CIK: 0000036270)

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

Q4 2025

Shares 14,614 Value ($000) $3,427 Avg Close $228.49 Range $201.34 - $248.07

Q3 2025

Shares 11,151 Value ($000) $2,589 Avg Close $236.75 Range $218.46 - $251.43

Q2 2025

Shares 15,977 Value ($000) $3,694 Avg Close $218.92 Range $178.29 - $235.43

Q1 2025

Shares 15,306 Value ($000) $3,017 Avg Close $218.84 Range $186.54 - $247.51

Q4 2024

Shares 35,232 Value ($000) $8,108 Avg Close $248.40 Range $220.10 - $267.11

Q3 2024

Shares 34,927 Value ($000) $8,442 Avg Close $235.10 Range $217.36 - $251.65

Q2 2024

Shares 37,043 Value ($000) $8,377 Avg Close $209.64 Range $189.32 - $231.15

Q1 2024

Shares 39,631 Value ($000) $7,978 Avg Close $179.73 Range $161.39 - $202.58

Q4 2023

Shares 40,013 Value ($000) $6,982 Avg Close $164.14 Range $132.92 - $179.49

Q3 2023

Shares 40,433 Value ($000) $6,767 Avg Close $168.59 Range $160.37 - $178.33

Q2 2023

Shares 45,319 Value ($000) $7,452 Avg Close $146.18 Range $129.70 - $164.80

Q1 2023

Shares 48,887 Value ($000) $6,969 Avg Close $130.22 Range $110.96 - $144.20

Q4 2022

Shares 50,966 Value ($000) $5,817 Avg Close $116.83 Range $109.07 - $125.41

Q3 2022

Shares 58,089 Value ($000) $6,390 Avg Close $107.08 Range $83.56 - $124.49

Q2 2022

Shares 64,776 Value ($000) $5,624 Avg Close $96.49 Range $81.56 - $115.00

Q1 2022

Shares 63,209 Value ($000) $7,056 Avg Close $98.73 Range $87.11 - $113.71

Q4 2021

Shares 36,601 Value ($000) $3,650 Avg Close $105.37 Range $90.25 - $118.89

Q3 2021

Shares 38,016 Value ($000) $3,949 Avg Close $98.39 Range $89.03 - $106.90

Q2 2021

Shares 38,569 Value ($000) $3,591 Avg Close $90.87 Range $83.56 - $96.47

Q1 2021

Shares 40,284 Value ($000) $3,387 Avg Close $84.13 Range $73.69 - $91.94

Q4 2020

Shares 38,838 Value ($000) $2,955 Avg Close $67.02 Range $52.22 - $77.16

Q3 2020

Shares 37,417 Value ($000) $2,097 Avg Close $59.23 Range $52.29 - $67.07

Q2 2020

Shares 32,193 Value ($000) $1,931 Avg Close $55.73 Range $44.36 - $71.22

Q1 2020

Shares 34,184 Value ($000) $1,756 Avg Close $73.03 Range $29.45 - $88.40

Q4 2019

Shares 32,152 Value ($000) $2,758 Avg Close $81.27 Range $71.31 - $88.01

Q3 2019

Shares 35,999 Value ($000) $2,779 Avg Close $73.96 Range $67.83 - $80.06

Q2 2019

Shares 35,419 Value ($000) $2,518 Avg Close $69.62 Range $62.54 - $77.24

Q1 2019

Shares 36,357 Value ($000) $2,601 Avg Close $61.79 Range $48.13 - $72.26

Q4 2018

Shares 26,692 Value ($000) $1,317 Avg Close $62.29 Range $46.21 - $72.46

Q3 2018

Shares 28,671 Value ($000) $2,052 Avg Close $63.60 Range $54.90 - $72.50

Q2 2018

Shares 28,465 Value ($000) $1,580 Avg Close $51.36 Range $44.75 - $56.00

Q1 2018

Shares 27,609 Value ($000) $1,348 Avg Close $52.41 Range $46.62 - $57.97

Q4 2017

Shares 27,602 Value ($000) $1,495 Avg Close $54.14 Range $51.43 - $58.22

Q3 2017

Shares 26,590 Value ($000) $1,509 Avg Close $54.44 Range $49.63 - $58.28

Q2 2017

Shares 27,259 Value ($000) $1,522 Avg Close $57.50 Range $53.17 - $61.62

Q1 2017

Shares 27,259 Value ($000) $1,516 Avg Close $55.34 Range $52.77 - $59.17

Q4 2016

Shares 18,409 Value ($000) $1,025 Avg Close $50.41 Range $43.03 - $58.23

Q3 2016

Shares 18,366 Value ($000) $881 Avg Close $49.57 Range $44.91 - $53.79

Q2 2016

Shares 20,459 Value ($000) $1,066 Avg Close $50.01 Range $46.40 - $54.54

Q1 2016

Shares 24,810 Value ($000) $1,224 Avg Close $43.78 Range $37.09 - $49.97

Q4 2015

Shares 51,151 Value ($000) $2,130 Avg Close $43.45 Range $39.89 - $48.05

Q3 2015

Shares 50,068 Value ($000) $2,202 Avg Close $49.63 Range $43.00 - $54.31

Q2 2015

Shares 50,234 Value ($000) $2,700 Avg Close $55.82 Range $50.65 - $59.29

Q1 2015

Shares 55,921 Value ($000) $3,175 Avg Close $51.78 Range $44.70 - $58.44

Q4 2014

Shares 56,096 Value ($000) $2,694 Avg Close $48.74 Range $43.05 - $53.84

Q3 2014

Shares 55,988 Value ($000) $3,019 Avg Close $58.81 Range $53.66 - $65.53

Q2 2014

Shares 29,580 Value ($000) $1,901 Avg Close $59.46 Range $52.02 - $64.30

Q1 2014

Shares 29,580 Value ($000) $1,621 Avg Close $54.49 Range $44.95 - $60.47

Q4 2013

Shares 29,580 Value ($000) $1,774 Avg Close $57.66 Range $51.77 - $64.12

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	14,614	$3,427	$228.49	$201.34 - $248.07
Q3 2025	11,151	$2,589	$236.75	$218.46 - $251.43
Q2 2025	15,977	$3,694	$218.92	$178.29 - $235.43
Q1 2025	15,306	$3,017	$218.84	$186.54 - $247.51
Q4 2024	35,232	$8,108	$248.40	$220.10 - $267.11
Q3 2024	34,927	$8,442	$235.10	$217.36 - $251.65
Q2 2024	37,043	$8,377	$209.64	$189.32 - $231.15
Q1 2024	39,631	$7,978	$179.73	$161.39 - $202.58
Q4 2023	40,013	$6,982	$164.14	$132.92 - $179.49
Q3 2023	40,433	$6,767	$168.59	$160.37 - $178.33
Q2 2023	45,319	$7,452	$146.18	$129.70 - $164.80
Q1 2023	48,887	$6,969	$130.22	$110.96 - $144.20
Q4 2022	50,966	$5,817	$116.83	$109.07 - $125.41
Q3 2022	58,089	$6,390	$107.08	$83.56 - $124.49
Q2 2022	64,776	$5,624	$96.49	$81.56 - $115.00
Q1 2022	63,209	$7,056	$98.73	$87.11 - $113.71
Q4 2021	36,601	$3,650	$105.37	$90.25 - $118.89
Q3 2021	38,016	$3,949	$98.39	$89.03 - $106.90
Q2 2021	38,569	$3,591	$90.87	$83.56 - $96.47
Q1 2021	40,284	$3,387	$84.13	$73.69 - $91.94
Q4 2020	38,838	$2,955	$67.02	$52.22 - $77.16
Q3 2020	37,417	$2,097	$59.23	$52.29 - $67.07
Q2 2020	32,193	$1,931	$55.73	$44.36 - $71.22
Q1 2020	34,184	$1,756	$73.03	$29.45 - $88.40
Q4 2019	32,152	$2,758	$81.27	$71.31 - $88.01
Q3 2019	35,999	$2,779	$73.96	$67.83 - $80.06
Q2 2019	35,419	$2,518	$69.62	$62.54 - $77.24
Q1 2019	36,357	$2,601	$61.79	$48.13 - $72.26
Q4 2018	26,692	$1,317	$62.29	$46.21 - $72.46
Q3 2018	28,671	$2,052	$63.60	$54.90 - $72.50
Q2 2018	28,465	$1,580	$51.36	$44.75 - $56.00
Q1 2018	27,609	$1,348	$52.41	$46.62 - $57.97
Q4 2017	27,602	$1,495	$54.14	$51.43 - $58.22
Q3 2017	26,590	$1,509	$54.44	$49.63 - $58.28
Q2 2017	27,259	$1,522	$57.50	$53.17 - $61.62
Q1 2017	27,259	$1,516	$55.34	$52.77 - $59.17
Q4 2016	18,409	$1,025	$50.41	$43.03 - $58.23
Q3 2016	18,366	$881	$49.57	$44.91 - $53.79
Q2 2016	20,459	$1,066	$50.01	$46.40 - $54.54
Q1 2016	24,810	$1,224	$43.78	$37.09 - $49.97
Q4 2015	51,151	$2,130	$43.45	$39.89 - $48.05
Q3 2015	50,068	$2,202	$49.63	$43.00 - $54.31
Q2 2015	50,234	$2,700	$55.82	$50.65 - $59.29
Q1 2015	55,921	$3,175	$51.78	$44.70 - $58.44
Q4 2014	56,096	$2,694	$48.74	$43.05 - $53.84
Q3 2014	55,988	$3,019	$58.81	$53.66 - $65.53
Q2 2014	29,580	$1,901	$59.46	$52.02 - $64.30
Q1 2014	29,580	$1,621	$54.49	$44.95 - $60.47
Q4 2013	29,580	$1,774	$57.66	$51.77 - $64.12