ECOLAB INC

Ticker: ECL CUSIP: 278865100 Class: COM

WHITE PINE CAPITAL LLC's Holding History (CIK: 0001137429)

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

Q4 2025

Shares 10,298 Value ($000) $2,703 Avg Close $265.71 Range $251.04 - $281.41

Q3 2025

Shares 10,312 Value ($000) $2,824 Avg Close $270.32 Range $253.71 - $284.56

Q2 2025

Shares 10,382 Value ($000) $2,797 Avg Close $252.35 Range $219.93 - $269.19

Q1 2025

Shares 10,370 Value ($000) $2,629 Avg Close $249.61 Range $225.31 - $270.90

Q4 2024

Shares 10,292 Value ($000) $2,412 Avg Close $245.53 Range $230.70 - $259.26

Q3 2024

Shares 10,299 Value ($000) $2,630 Avg Close $241.07 Range $217.65 - $253.31

Q2 2024

Shares 10,188 Value ($000) $2,425 Avg Close $227.14 Range $213.29 - $242.24

Q1 2024

Shares 10,151 Value ($000) $2,296 Avg Close $207.94 Range $189.63 - $227.85

Q4 2023

Shares 10,103 Value ($000) $2,004 Avg Close $175.85 Range $153.18 - $197.06

Q3 2023

Shares 10,847 Value ($000) $1,837 Avg Close $177.30 Range $163.22 - $186.52

Q2 2023

Shares 11,104 Value ($000) $2,073 Avg Close $167.31 Range $156.95 - $182.94

Q1 2023

Shares 11,029 Value ($000) $1,826 Avg Close $150.99 Range $139.35 - $161.29

Q4 2022

Shares 11,144 Value ($000) $1,622 Avg Close $141.81 Range $126.42 - $153.48

Q3 2022

Shares 11,101 Value ($000) $1,603 Avg Close $156.07 Range $138.29 - $171.23

Q2 2022

Shares 10,711 Value ($000) $1,647 Avg Close $158.99 Range $137.82 - $177.76

Q1 2022

Shares 11,129 Value ($000) $1,965 Avg Close $179.54 Range $147.91 - $226.74

Q4 2021

Shares 10,388 Value ($000) $2,437 Avg Close $215.53 Range $199.33 - $227.72

Q3 2021

Shares 10,274 Value ($000) $2,143 Avg Close $208.54 Range $195.25 - $219.93

Q2 2021

Shares 10,329 Value ($000) $2,281 Avg Close $206.33 Range $194.28 - $218.25

Q1 2021

Shares 10,094 Value ($000) $2,161 Avg Close $201.55 Range $190.45 - $215.84

Q4 2020

Shares 9,964 Value ($000) $2,156 Avg Close $197.47 Range $171.24 - $214.73

Q3 2020

Shares 10,683 Value ($000) $2,135 Avg Close $188.44 Range $172.53 - $201.15

Q2 2020

Shares 10,703 Value ($000) $2,129 Avg Close $182.16 Range $136.65 - $217.57

Q1 2020

Shares 10,830 Value ($000) $1,688 Avg Close $176.33 Range $117.17 - $198.13

Q4 2019

Shares 10,575 Value ($000) $2,041 Avg Close $177.67 Range $169.74 - $186.58

Q3 2019

Shares 10,975 Value ($000) $2,173 Avg Close $187.16 Range $179.22 - $195.89

Q2 2019

Shares 10,982 Value ($000) $2,168 Avg Close $173.21 Range $164.99 - $187.12

Q1 2019

Shares 10,982 Value ($000) $1,939 Avg Close $150.92 Range $131.24 - $169.66

Q4 2018

Shares 10,907 Value ($000) $1,607 Avg Close $141.48 Range $126.10 - $150.86

Q3 2018

Shares 10,907 Value ($000) $1,710 Avg Close $137.00 Range $128.06 - $148.09

Q2 2018

Shares 10,932 Value ($000) $1,534 Avg Close $132.91 Range $122.30 - $138.58

Q1 2018

Shares 11,537 Value ($000) $1,581 Avg Close $123.54 Range $115.47 - $129.02

Q4 2017

Shares 11,537 Value ($000) $1,548 Avg Close $121.85 Range $117.53 - $126.30

Q3 2017

Shares 11,537 Value ($000) $1,484 Avg Close $120.10 Range $116.11 - $122.59

Q2 2017

Shares 11,912 Value ($000) $1,581 Avg Close $117.68 Range $113.27 - $123.01

Q1 2017

Shares 12,337 Value ($000) $1,546 Avg Close $111.04 Range $106.47 - $114.69

Q4 2016

Shares 12,387 Value ($000) $1,452 Avg Close $105.98 Range $100.13 - $110.74

Q3 2016

Shares 12,387 Value ($000) $1,508 Avg Close $108.98 Range $105.46 - $112.42

Q2 2016

Shares 12,417 Value ($000) $1,473 Avg Close $104.92 Range $98.81 - $109.58

Q1 2016

Shares 12,417 Value ($000) $1,385 Avg Close $95.34 Range $88.43 - $102.02

Q4 2015

Shares 12,194 Value ($000) $1,395 Avg Close $105.21 Range $98.01 - $109.49

Q3 2015

Shares 12,244 Value ($000) $1,343 Avg Close $99.79 Range $91.88 - $104.89

Q2 2015

Shares 12,321 Value ($000) $1,393 Avg Close $102.25 Range $97.79 - $105.41

Q1 2015

Shares 14,974 Value ($000) $1,713 Avg Close $97.19 Range $86.65 - $103.73

Q4 2014

Shares 19,624 Value ($000) $2,051 Avg Close $96.70 Range $89.74 - $101.94

Q3 2014

Shares 20,375 Value ($000) $2,340 Avg Close $99.26 Range $94.57 - $104.65

Q2 2014

Shares 20,375 Value ($000) $2,269 Avg Close $94.25 Range $89.51 - $98.33

Q1 2014

Shares 20,450 Value ($000) $2,208 Avg Close $91.92 Range $85.62 - $98.30

Q4 2013

Shares 20,800 Value ($000) $2,169 Avg Close $90.95 Range $84.34 - $94.74

Q3 2013

Shares 27,100 Value ($000) $2,676 Avg Close $81.20 Range $74.57 - $86.97

Q2 2013

Shares 27,300 Value ($000) $2,326 Avg Close $73.48 Range $68.51 - $77.84

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	10,298	$2,703	$265.71	$251.04 - $281.41
Q3 2025	10,312	$2,824	$270.32	$253.71 - $284.56
Q2 2025	10,382	$2,797	$252.35	$219.93 - $269.19
Q1 2025	10,370	$2,629	$249.61	$225.31 - $270.90
Q4 2024	10,292	$2,412	$245.53	$230.70 - $259.26
Q3 2024	10,299	$2,630	$241.07	$217.65 - $253.31
Q2 2024	10,188	$2,425	$227.14	$213.29 - $242.24
Q1 2024	10,151	$2,296	$207.94	$189.63 - $227.85
Q4 2023	10,103	$2,004	$175.85	$153.18 - $197.06
Q3 2023	10,847	$1,837	$177.30	$163.22 - $186.52
Q2 2023	11,104	$2,073	$167.31	$156.95 - $182.94
Q1 2023	11,029	$1,826	$150.99	$139.35 - $161.29
Q4 2022	11,144	$1,622	$141.81	$126.42 - $153.48
Q3 2022	11,101	$1,603	$156.07	$138.29 - $171.23
Q2 2022	10,711	$1,647	$158.99	$137.82 - $177.76
Q1 2022	11,129	$1,965	$179.54	$147.91 - $226.74
Q4 2021	10,388	$2,437	$215.53	$199.33 - $227.72
Q3 2021	10,274	$2,143	$208.54	$195.25 - $219.93
Q2 2021	10,329	$2,281	$206.33	$194.28 - $218.25
Q1 2021	10,094	$2,161	$201.55	$190.45 - $215.84
Q4 2020	9,964	$2,156	$197.47	$171.24 - $214.73
Q3 2020	10,683	$2,135	$188.44	$172.53 - $201.15
Q2 2020	10,703	$2,129	$182.16	$136.65 - $217.57
Q1 2020	10,830	$1,688	$176.33	$117.17 - $198.13
Q4 2019	10,575	$2,041	$177.67	$169.74 - $186.58
Q3 2019	10,975	$2,173	$187.16	$179.22 - $195.89
Q2 2019	10,982	$2,168	$173.21	$164.99 - $187.12
Q1 2019	10,982	$1,939	$150.92	$131.24 - $169.66
Q4 2018	10,907	$1,607	$141.48	$126.10 - $150.86
Q3 2018	10,907	$1,710	$137.00	$128.06 - $148.09
Q2 2018	10,932	$1,534	$132.91	$122.30 - $138.58
Q1 2018	11,537	$1,581	$123.54	$115.47 - $129.02
Q4 2017	11,537	$1,548	$121.85	$117.53 - $126.30
Q3 2017	11,537	$1,484	$120.10	$116.11 - $122.59
Q2 2017	11,912	$1,581	$117.68	$113.27 - $123.01
Q1 2017	12,337	$1,546	$111.04	$106.47 - $114.69
Q4 2016	12,387	$1,452	$105.98	$100.13 - $110.74
Q3 2016	12,387	$1,508	$108.98	$105.46 - $112.42
Q2 2016	12,417	$1,473	$104.92	$98.81 - $109.58
Q1 2016	12,417	$1,385	$95.34	$88.43 - $102.02
Q4 2015	12,194	$1,395	$105.21	$98.01 - $109.49
Q3 2015	12,244	$1,343	$99.79	$91.88 - $104.89
Q2 2015	12,321	$1,393	$102.25	$97.79 - $105.41
Q1 2015	14,974	$1,713	$97.19	$86.65 - $103.73
Q4 2014	19,624	$2,051	$96.70	$89.74 - $101.94
Q3 2014	20,375	$2,340	$99.26	$94.57 - $104.65
Q2 2014	20,375	$2,269	$94.25	$89.51 - $98.33
Q1 2014	20,450	$2,208	$91.92	$85.62 - $98.30
Q4 2013	20,800	$2,169	$90.95	$84.34 - $94.74
Q3 2013	27,100	$2,676	$81.20	$74.57 - $86.97
Q2 2013	27,300	$2,326	$73.48	$68.51 - $77.84