ECOLAB INC

Ticker: ECL CUSIP: 278865100 Class: COM

STEPHENS INC /AR/'s Holding History (CIK: 0000757657)

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

Q4 2025

Shares 6,335 Value ($000) $1,663 Avg Close $265.71 Range $251.04 - $281.41

Q3 2025

Shares 6,274 Value ($000) $1,718 Avg Close $270.32 Range $253.71 - $284.56

Q2 2025

Shares 5,964 Value ($000) $1,607 Avg Close $252.35 Range $219.93 - $269.19

Q1 2025

Shares 5,900 Value ($000) $1,496 Avg Close $249.61 Range $225.31 - $270.90

Q4 2024

Shares 5,973 Value ($000) $1,400 Avg Close $245.53 Range $230.70 - $259.26

Q3 2024

Shares 5,101 Value ($000) $1,302 Avg Close $241.07 Range $217.65 - $253.31

Q2 2024

Shares 5,127 Value ($000) $1,220 Avg Close $227.14 Range $213.29 - $242.24

Q1 2024

Shares 5,211 Value ($000) $1,203 Avg Close $207.94 Range $189.63 - $227.85

Q4 2023

Shares 4,123 Value ($000) $818 Avg Close $175.85 Range $153.18 - $197.06

Q3 2023

Shares 3,591 Value ($000) $608 Avg Close $177.30 Range $163.22 - $186.52

Q2 2023

Shares 3,927 Value ($000) $733 Avg Close $167.31 Range $156.95 - $182.94

Q1 2023

Shares 4,067 Value ($000) $673 Avg Close $150.99 Range $139.35 - $161.29

Q4 2022

Shares 3,911 Value ($000) $569 Avg Close $141.81 Range $126.42 - $153.48

Q3 2022

Shares 5,359 Value ($000) $774 Avg Close $156.07 Range $138.29 - $171.23

Q2 2022

Shares 6,015 Value ($000) $925 Avg Close $158.99 Range $137.82 - $177.76

Q1 2022

Shares 12,212 Value ($000) $2,156 Avg Close $179.54 Range $147.91 - $226.74

Q4 2021

Shares 12,609 Value ($000) $2,958 Avg Close $215.53 Range $199.33 - $227.72

Q3 2021

Shares 17,084 Value ($000) $3,564 Avg Close $208.54 Range $195.25 - $219.93

Q2 2021

Shares 19,007 Value ($000) $3,915 Avg Close $206.33 Range $194.28 - $218.25

Q1 2021

Shares 17,513 Value ($000) $3,749 Avg Close $201.55 Range $190.45 - $215.84

Q4 2020

Shares 14,786 Value ($000) $3,199 Avg Close $197.47 Range $171.24 - $214.73

Q3 2020

Shares 16,623 Value ($000) $3,322 Avg Close $188.44 Range $172.53 - $201.15

Q2 2020

Shares 16,074 Value ($000) $3,198 Avg Close $182.16 Range $136.65 - $217.57

Q1 2020

Shares 17,048 Value ($000) $2,657 Avg Close $176.33 Range $117.17 - $198.13

Q4 2019

Shares 14,181 Value ($000) $2,737 Avg Close $177.67 Range $169.74 - $186.58

Q3 2019

Shares 14,355 Value ($000) $2,843 Avg Close $187.16 Range $179.22 - $195.89

Q2 2019

Shares 16,033 Value ($000) $3,166 Avg Close $173.21 Range $164.99 - $187.12

Q1 2019

Shares 16,631 Value ($000) $2,936 Avg Close $150.92 Range $131.24 - $169.66

Q4 2018

Shares 16,903 Value ($000) $2,491 Avg Close $141.48 Range $126.10 - $150.86

Q3 2018

Shares 17,857 Value ($000) $2,800 Avg Close $137.00 Range $128.06 - $148.09

Q2 2018

Shares 18,071 Value ($000) $2,536 Avg Close $132.91 Range $122.30 - $138.58

Q1 2018

Shares 19,571 Value ($000) $2,683 Avg Close $123.54 Range $115.47 - $129.02

Q4 2017

Shares 18,441 Value ($000) $2,474 Avg Close $121.85 Range $117.53 - $126.30

Q3 2017

Shares 18,524 Value ($000) $2,382 Avg Close $120.10 Range $116.11 - $122.59

Q2 2017

Shares 18,332 Value ($000) $2,434 Avg Close $117.68 Range $113.27 - $123.01

Q1 2017

Shares 17,510 Value ($000) $2,195 Avg Close $111.04 Range $106.47 - $114.69

Q4 2016

Shares 10,395 Value ($000) $1,219 Avg Close $105.98 Range $100.13 - $110.74

Q3 2016

Shares 8,842 Value ($000) $1,076 Avg Close $108.98 Range $105.46 - $112.42

Q2 2016

Shares 16,957 Value ($000) $2,011 Avg Close $104.92 Range $98.81 - $109.58

Q1 2016

Shares 19,163 Value ($000) $2,137 Avg Close $95.34 Range $88.43 - $102.02

Q4 2015

Shares 18,932 Value ($000) $2,165 Avg Close $105.21 Range $98.01 - $109.49

Q3 2015

Shares 7,289 Value ($000) $800 Avg Close $99.79 Range $91.88 - $104.89

Q2 2015

Shares 5,877 Value ($000) $665 Avg Close $102.25 Range $97.79 - $105.41

Q1 2015

Shares 13,591 Value ($000) $1,555 Avg Close $97.19 Range $86.65 - $103.73

Q4 2014

Shares 4,547 Value ($000) $475 Avg Close $96.70 Range $89.74 - $101.94

Q3 2014

Shares 5,718 Value ($000) $657 Avg Close $99.26 Range $94.57 - $104.65

Q2 2014

Shares 9,101 Value ($000) $1,013 Avg Close $94.25 Range $89.51 - $98.33

Q1 2014

Shares 8,347 Value ($000) $901 Avg Close $91.92 Range $85.62 - $98.30

Q4 2013

Shares 7,657 Value ($000) $798 Avg Close $90.95 Range $84.34 - $94.74

Q3 2013

Shares 6,834 Value ($000) $675 Avg Close $81.20 Range $74.57 - $86.97

Q2 2013

Shares 6,124 Value ($000) $522 Avg Close $73.48 Range $68.51 - $77.84

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	6,335	$1,663	$265.71	$251.04 - $281.41
Q3 2025	6,274	$1,718	$270.32	$253.71 - $284.56
Q2 2025	5,964	$1,607	$252.35	$219.93 - $269.19
Q1 2025	5,900	$1,496	$249.61	$225.31 - $270.90
Q4 2024	5,973	$1,400	$245.53	$230.70 - $259.26
Q3 2024	5,101	$1,302	$241.07	$217.65 - $253.31
Q2 2024	5,127	$1,220	$227.14	$213.29 - $242.24
Q1 2024	5,211	$1,203	$207.94	$189.63 - $227.85
Q4 2023	4,123	$818	$175.85	$153.18 - $197.06
Q3 2023	3,591	$608	$177.30	$163.22 - $186.52
Q2 2023	3,927	$733	$167.31	$156.95 - $182.94
Q1 2023	4,067	$673	$150.99	$139.35 - $161.29
Q4 2022	3,911	$569	$141.81	$126.42 - $153.48
Q3 2022	5,359	$774	$156.07	$138.29 - $171.23
Q2 2022	6,015	$925	$158.99	$137.82 - $177.76
Q1 2022	12,212	$2,156	$179.54	$147.91 - $226.74
Q4 2021	12,609	$2,958	$215.53	$199.33 - $227.72
Q3 2021	17,084	$3,564	$208.54	$195.25 - $219.93
Q2 2021	19,007	$3,915	$206.33	$194.28 - $218.25
Q1 2021	17,513	$3,749	$201.55	$190.45 - $215.84
Q4 2020	14,786	$3,199	$197.47	$171.24 - $214.73
Q3 2020	16,623	$3,322	$188.44	$172.53 - $201.15
Q2 2020	16,074	$3,198	$182.16	$136.65 - $217.57
Q1 2020	17,048	$2,657	$176.33	$117.17 - $198.13
Q4 2019	14,181	$2,737	$177.67	$169.74 - $186.58
Q3 2019	14,355	$2,843	$187.16	$179.22 - $195.89
Q2 2019	16,033	$3,166	$173.21	$164.99 - $187.12
Q1 2019	16,631	$2,936	$150.92	$131.24 - $169.66
Q4 2018	16,903	$2,491	$141.48	$126.10 - $150.86
Q3 2018	17,857	$2,800	$137.00	$128.06 - $148.09
Q2 2018	18,071	$2,536	$132.91	$122.30 - $138.58
Q1 2018	19,571	$2,683	$123.54	$115.47 - $129.02
Q4 2017	18,441	$2,474	$121.85	$117.53 - $126.30
Q3 2017	18,524	$2,382	$120.10	$116.11 - $122.59
Q2 2017	18,332	$2,434	$117.68	$113.27 - $123.01
Q1 2017	17,510	$2,195	$111.04	$106.47 - $114.69
Q4 2016	10,395	$1,219	$105.98	$100.13 - $110.74
Q3 2016	8,842	$1,076	$108.98	$105.46 - $112.42
Q2 2016	16,957	$2,011	$104.92	$98.81 - $109.58
Q1 2016	19,163	$2,137	$95.34	$88.43 - $102.02
Q4 2015	18,932	$2,165	$105.21	$98.01 - $109.49
Q3 2015	7,289	$800	$99.79	$91.88 - $104.89
Q2 2015	5,877	$665	$102.25	$97.79 - $105.41
Q1 2015	13,591	$1,555	$97.19	$86.65 - $103.73
Q4 2014	4,547	$475	$96.70	$89.74 - $101.94
Q3 2014	5,718	$657	$99.26	$94.57 - $104.65
Q2 2014	9,101	$1,013	$94.25	$89.51 - $98.33
Q1 2014	8,347	$901	$91.92	$85.62 - $98.30
Q4 2013	7,657	$798	$90.95	$84.34 - $94.74
Q3 2013	6,834	$675	$81.20	$74.57 - $86.97
Q2 2013	6,124	$522	$73.48	$68.51 - $77.84