ECOLAB INC

Ticker: ECL CUSIP: 278865100 Class: COM

APPLETON PARTNERS INC/MA's Holding History (CIK: 0001055290)

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

Q1 2023

Shares 8,529 Value ($000) $1 Avg Close $150.99 Range $139.35 - $161.29

Q4 2022

Shares 8,728 Value ($000) $1 Avg Close $141.81 Range $126.42 - $153.48

Q3 2022

Shares 10,091 Value ($000) $1,457 Avg Close $156.07 Range $138.29 - $171.23

Q2 2022

Shares 10,775 Value ($000) $1,657 Avg Close $158.99 Range $137.82 - $177.76

Q1 2022

Shares 11,614 Value ($000) $2,051 Avg Close $179.54 Range $147.91 - $226.74

Q4 2021

Shares 29,945 Value ($000) $7,025 Avg Close $215.53 Range $199.33 - $227.72

Q3 2021

Shares 29,109 Value ($000) $6,073 Avg Close $208.54 Range $195.25 - $219.93

Q2 2021

Shares 23,533 Value ($000) $4,847 Avg Close $206.33 Range $194.28 - $218.25

Q1 2021

Shares 20,111 Value ($000) $4,305 Avg Close $201.55 Range $190.45 - $215.84

Q4 2020

Shares 17,912 Value ($000) $3,875 Avg Close $197.47 Range $171.24 - $214.73

Q3 2020

Shares 16,971 Value ($000) $3,391 Avg Close $188.44 Range $172.53 - $201.15

Q2 2020

Shares 14,201 Value ($000) $2,825 Avg Close $182.16 Range $136.65 - $217.57

Q1 2020

Shares 11,919 Value ($000) $1,857 Avg Close $176.33 Range $117.17 - $198.13

Q4 2019

Shares 9,883 Value ($000) $1,907 Avg Close $177.67 Range $169.74 - $186.58

Q3 2019

Shares 10,198 Value ($000) $2,020 Avg Close $187.16 Range $179.22 - $195.89

Q2 2019

Shares 10,548 Value ($000) $2,083 Avg Close $173.21 Range $164.99 - $187.12

Q1 2019

Shares 10,808 Value ($000) $1,908 Avg Close $150.92 Range $131.24 - $169.66

Q4 2018

Shares 10,944 Value ($000) $1,613 Avg Close $141.48 Range $126.10 - $150.86

Q3 2018

Shares 10,943 Value ($000) $1,716 Avg Close $137.00 Range $128.06 - $148.09

Q2 2018

Shares 10,868 Value ($000) $1,525 Avg Close $132.91 Range $122.30 - $138.58

Q1 2018

Shares 10,938 Value ($000) $1,499 Avg Close $123.54 Range $115.47 - $129.02

Q4 2017

Shares 12,438 Value ($000) $1,669 Avg Close $121.85 Range $117.53 - $126.30

Q3 2017

Shares 12,819 Value ($000) $1,649 Avg Close $120.10 Range $116.11 - $122.59

Q2 2017

Shares 12,344 Value ($000) $1,639 Avg Close $117.68 Range $113.27 - $123.01

Q1 2017

Shares 12,413 Value ($000) $1,556 Avg Close $111.04 Range $106.47 - $114.69

Q4 2016

Shares 14,132 Value ($000) $1,657 Avg Close $105.98 Range $100.13 - $110.74

Q3 2016

Shares 15,969 Value ($000) $1,944 Avg Close $108.98 Range $105.46 - $112.42

Q2 2016

Shares 16,544 Value ($000) $1,962 Avg Close $104.92 Range $98.81 - $109.58

Q1 2016

Shares 18,070 Value ($000) $2,015 Avg Close $95.34 Range $88.43 - $102.02

Q4 2015

Shares 25,445 Value ($000) $2,910 Avg Close $105.21 Range $98.01 - $109.49

Q3 2015

Shares 24,969 Value ($000) $2,740 Avg Close $99.79 Range $91.88 - $104.89

Q2 2015

Shares 24,174 Value ($000) $2,733 Avg Close $102.25 Range $97.79 - $105.41

Q1 2015

Shares 24,274 Value ($000) $2,776 Avg Close $97.19 Range $86.65 - $103.73

Q4 2014

Shares 53,282 Value ($000) $5,569 Avg Close $96.70 Range $89.74 - $101.94

Q3 2014

Shares 53,068 Value ($000) $6,094 Avg Close $99.26 Range $94.57 - $104.65

Q2 2014

Shares 53,626 Value ($000) $5,971 Avg Close $94.25 Range $89.51 - $98.33

Q1 2014

Shares 53,756 Value ($000) $5,805 Avg Close $91.92 Range $85.62 - $98.30

Q4 2013

Shares 52,071 Value ($000) $5,429 Avg Close $90.95 Range $84.34 - $94.74

Q3 2013

Shares 50,592 Value ($000) $4,996 Avg Close $81.20 Range $74.57 - $86.97

Q2 2013

Shares 49,377 Value ($000) $4,206,427 Avg Close $73.48 Range $68.51 - $77.84

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	8,529	$1	$150.99	$139.35 - $161.29
Q4 2022	8,728	$1	$141.81	$126.42 - $153.48
Q3 2022	10,091	$1,457	$156.07	$138.29 - $171.23
Q2 2022	10,775	$1,657	$158.99	$137.82 - $177.76
Q1 2022	11,614	$2,051	$179.54	$147.91 - $226.74
Q4 2021	29,945	$7,025	$215.53	$199.33 - $227.72
Q3 2021	29,109	$6,073	$208.54	$195.25 - $219.93
Q2 2021	23,533	$4,847	$206.33	$194.28 - $218.25
Q1 2021	20,111	$4,305	$201.55	$190.45 - $215.84
Q4 2020	17,912	$3,875	$197.47	$171.24 - $214.73
Q3 2020	16,971	$3,391	$188.44	$172.53 - $201.15
Q2 2020	14,201	$2,825	$182.16	$136.65 - $217.57
Q1 2020	11,919	$1,857	$176.33	$117.17 - $198.13
Q4 2019	9,883	$1,907	$177.67	$169.74 - $186.58
Q3 2019	10,198	$2,020	$187.16	$179.22 - $195.89
Q2 2019	10,548	$2,083	$173.21	$164.99 - $187.12
Q1 2019	10,808	$1,908	$150.92	$131.24 - $169.66
Q4 2018	10,944	$1,613	$141.48	$126.10 - $150.86
Q3 2018	10,943	$1,716	$137.00	$128.06 - $148.09
Q2 2018	10,868	$1,525	$132.91	$122.30 - $138.58
Q1 2018	10,938	$1,499	$123.54	$115.47 - $129.02
Q4 2017	12,438	$1,669	$121.85	$117.53 - $126.30
Q3 2017	12,819	$1,649	$120.10	$116.11 - $122.59
Q2 2017	12,344	$1,639	$117.68	$113.27 - $123.01
Q1 2017	12,413	$1,556	$111.04	$106.47 - $114.69
Q4 2016	14,132	$1,657	$105.98	$100.13 - $110.74
Q3 2016	15,969	$1,944	$108.98	$105.46 - $112.42
Q2 2016	16,544	$1,962	$104.92	$98.81 - $109.58
Q1 2016	18,070	$2,015	$95.34	$88.43 - $102.02
Q4 2015	25,445	$2,910	$105.21	$98.01 - $109.49
Q3 2015	24,969	$2,740	$99.79	$91.88 - $104.89
Q2 2015	24,174	$2,733	$102.25	$97.79 - $105.41
Q1 2015	24,274	$2,776	$97.19	$86.65 - $103.73
Q4 2014	53,282	$5,569	$96.70	$89.74 - $101.94
Q3 2014	53,068	$6,094	$99.26	$94.57 - $104.65
Q2 2014	53,626	$5,971	$94.25	$89.51 - $98.33
Q1 2014	53,756	$5,805	$91.92	$85.62 - $98.30
Q4 2013	52,071	$5,429	$90.95	$84.34 - $94.74
Q3 2013	50,592	$4,996	$81.20	$74.57 - $86.97
Q2 2013	49,377	$4,206,427	$73.48	$68.51 - $77.84