WASTE CONNECTIONS INC

Ticker: WCN CUSIP: 94106B101 Class: COM

MIDDLETON & CO INC/MA's Holding History (CIK: 0000919497)

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

Q4 2025

Shares 26,408 Value ($000) $4,631 Avg Close $172.81 Range $163.27 - $179.74

Q3 2025

Shares 21,253 Value ($000) $3,736 Avg Close $181.87 Range $170.64 - $191.59

Q2 2025

Shares 18,678 Value ($000) $3,488 Avg Close $192.18 Range $180.53 - $201.00

Q1 2025

Shares 12,951 Value ($000) $2,528 Avg Close $184.28 Range $168.52 - $195.00

Q4 2024

Shares 13,106 Value ($000) $2,249 Avg Close $180.68 Range $168.78 - $193.87

Q3 2024

Shares 13,116 Value ($000) $2,345 Avg Close $179.61 Range $171.38 - $186.29

Q2 2024

Shares 13,071 Value ($000) $2,292 Avg Close $165.63 Range $159.01 - $175.78

Q1 2024

Shares 14,671 Value ($000) $2,524 Avg Close $158.95 Range $143.66 - $171.30

Q4 2023

Shares 14,626 Value ($000) $2,183 Avg Close $135.64 Range $124.38 - $148.14

Q3 2023

Shares 14,716 Value ($000) $1,976 Avg Close $137.83 Range $132.25 - $143.59

Q2 2023

Shares 14,524 Value ($000) $2,076 Avg Close $137.25 Range $130.06 - $143.23

Q1 2023

Shares 14,515 Value ($000) $2,019 Avg Close $130.65 Range $123.42 - $138.09

Q4 2022

Shares 14,435 Value ($000) $1,914 Avg Close $133.29 Range $121.62 - $143.32

Q3 2022

Shares 13,923 Value ($000) $1,881 Avg Close $133.39 Range $118.46 - $145.09

Q2 2022

Shares 13,965 Value ($000) $1,731 Avg Close $126.61 Range $110.94 - $142.07

Q1 2022

Shares 14,185 Value ($000) $1,982 Avg Close $124.86 Range $112.72 - $137.78

Q4 2021

Shares 14,119 Value ($000) $1,924 Avg Close $129.36 Range $120.12 - $135.19

Q3 2021

Shares 14,144 Value ($000) $1,781 Avg Close $122.85 Range $114.53 - $129.77

Q2 2021

Shares 14,669 Value ($000) $1,752 Avg Close $115.43 Range $104.55 - $121.08

Q1 2021

Shares 14,569 Value ($000) $1,573 Avg Close $98.29 Range $93.82 - $105.00

Q4 2020

Shares 13,869 Value ($000) $1,423 Avg Close $99.79 Range $94.52 - $107.37

Q3 2020

Shares 13,194 Value ($000) $1,370 Avg Close $96.45 Range $87.86 - $102.18

Q2 2020

Shares 12,497 Value ($000) $1,172 Avg Close $85.80 Range $70.45 - $94.76

Q1 2020

Shares 9,796 Value ($000) $759 Avg Close $90.25 Range $68.12 - $100.91

Q4 2019

Shares 7,871 Value ($000) $715 Avg Close $87.05 Range $84.67 - $90.48

Q3 2019

Shares 7,221 Value ($000) $664 Avg Close $88.46 Range $84.08 - $93.61

Q2 2019

Shares 4,995 Value ($000) $477 Avg Close $88.03 Range $81.55 - $91.90

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	26,408	$4,631	$172.81	$163.27 - $179.74
Q3 2025	21,253	$3,736	$181.87	$170.64 - $191.59
Q2 2025	18,678	$3,488	$192.18	$180.53 - $201.00
Q1 2025	12,951	$2,528	$184.28	$168.52 - $195.00
Q4 2024	13,106	$2,249	$180.68	$168.78 - $193.87
Q3 2024	13,116	$2,345	$179.61	$171.38 - $186.29
Q2 2024	13,071	$2,292	$165.63	$159.01 - $175.78
Q1 2024	14,671	$2,524	$158.95	$143.66 - $171.30
Q4 2023	14,626	$2,183	$135.64	$124.38 - $148.14
Q3 2023	14,716	$1,976	$137.83	$132.25 - $143.59
Q2 2023	14,524	$2,076	$137.25	$130.06 - $143.23
Q1 2023	14,515	$2,019	$130.65	$123.42 - $138.09
Q4 2022	14,435	$1,914	$133.29	$121.62 - $143.32
Q3 2022	13,923	$1,881	$133.39	$118.46 - $145.09
Q2 2022	13,965	$1,731	$126.61	$110.94 - $142.07
Q1 2022	14,185	$1,982	$124.86	$112.72 - $137.78
Q4 2021	14,119	$1,924	$129.36	$120.12 - $135.19
Q3 2021	14,144	$1,781	$122.85	$114.53 - $129.77
Q2 2021	14,669	$1,752	$115.43	$104.55 - $121.08
Q1 2021	14,569	$1,573	$98.29	$93.82 - $105.00
Q4 2020	13,869	$1,423	$99.79	$94.52 - $107.37
Q3 2020	13,194	$1,370	$96.45	$87.86 - $102.18
Q2 2020	12,497	$1,172	$85.80	$70.45 - $94.76
Q1 2020	9,796	$759	$90.25	$68.12 - $100.91
Q4 2019	7,871	$715	$87.05	$84.67 - $90.48
Q3 2019	7,221	$664	$88.46	$84.08 - $93.61
Q2 2019	4,995	$477	$88.03	$81.55 - $91.90