ECOLAB INC

Ticker: ECL CUSIP: 278865100 Class: COM

US BANCORP \DE\'s Holding History (CIK: 0000036104)

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

Q4 2025

Shares 1,061,489 Value ($000) $278,663 Avg Close $265.71 Range $251.04 - $281.41

Q3 2025

Shares 1,017,744 Value ($000) $278,720 Avg Close $270.32 Range $253.71 - $284.56

Q2 2025

Shares 1,009,118 Value ($000) $271,897 Avg Close $252.35 Range $219.93 - $269.19

Q1 2025

Shares 1,040,872 Value ($000) $263,882 Avg Close $249.61 Range $225.31 - $270.90

Q4 2024

Shares 1,069,679 Value ($000) $250,647 Avg Close $245.53 Range $230.70 - $259.26

Q3 2024

Shares 1,094,204 Value ($000) $279,384 Avg Close $241.07 Range $217.65 - $253.31

Q2 2024

Shares 1,100,530 Value ($000) $261,927 Avg Close $227.14 Range $213.29 - $242.24

Q1 2024

Shares 1,152,558 Value ($000) $266,126 Avg Close $207.94 Range $189.63 - $227.85

Q4 2023

Shares 1,182,656 Value ($000) $234,580 Avg Close $175.85 Range $153.18 - $197.06

Q3 2023

Shares 1,426,968 Value ($000) $239,807 Avg Close $177.30 Range $163.22 - $186.52

Q2 2023

Shares 1,392,868 Value ($000) $260,035 Avg Close $167.31 Range $156.95 - $182.94

Q1 2023

Shares 1,241,543 Value ($000) $205,513 Avg Close $150.99 Range $139.35 - $161.29

Q4 2022

Shares 967,275 Value ($000) $140,797 Avg Close $141.81 Range $126.42 - $153.48

Q3 2022

Shares 953,969 Value ($000) $137,772 Avg Close $156.07 Range $138.29 - $171.23

Q2 2022

Shares 1,005,188 Value ($000) $154,558 Avg Close $158.99 Range $137.82 - $177.76

Q1 2022

Shares 1,045,387 Value ($000) $184,574 Avg Close $179.54 Range $147.91 - $226.74

Q4 2021

Shares 1,086,356 Value ($000) $254,850 Avg Close $215.53 Range $199.33 - $227.72

Q3 2021

Shares 1,028,767 Value ($000) $214,622 Avg Close $208.54 Range $195.25 - $219.93

Q2 2021

Shares 1,028,146 Value ($000) $211,770 Avg Close $206.33 Range $194.28 - $218.25

Q1 2021

Shares 1,034,127 Value ($000) $221,377 Avg Close $201.55 Range $190.45 - $215.84

Q4 2020

Shares 1,033,145 Value ($000) $223,532 Avg Close $197.47 Range $171.24 - $214.73

Q3 2020

Shares 952,068 Value ($000) $190,263 Avg Close $188.44 Range $172.53 - $201.15

Q2 2020

Shares 942,547 Value ($000) $187,522 Avg Close $182.16 Range $136.65 - $217.57

Q1 2020

Shares 952,425 Value ($000) $148,418 Avg Close $176.33 Range $117.17 - $198.13

Q4 2019

Shares 875,930 Value ($000) $169,047 Avg Close $177.67 Range $169.74 - $186.58

Q3 2019

Shares 839,871 Value ($000) $166,327 Avg Close $187.16 Range $179.22 - $195.89

Q2 2019

Shares 853,884 Value ($000) $168,592 Avg Close $173.21 Range $164.99 - $187.12

Q1 2019

Shares 883,811 Value ($000) $156,028 Avg Close $150.92 Range $131.24 - $169.66

Q4 2018

Shares 907,600 Value ($000) $133,735 Avg Close $141.48 Range $126.10 - $150.86

Q3 2018

Shares 916,080 Value ($000) $143,623 Avg Close $137.00 Range $128.06 - $148.09

Q2 2018

Shares 946,451 Value ($000) $132,817 Avg Close $132.91 Range $122.30 - $138.58

Q1 2018

Shares 985,172 Value ($000) $135,037 Avg Close $123.54 Range $115.47 - $129.02

Q4 2017

Shares 983,582 Value ($000) $131,978 Avg Close $121.85 Range $117.53 - $126.30

Q3 2017

Shares 1,006,501 Value ($000) $129,445 Avg Close $120.10 Range $116.11 - $122.59

Q2 2017

Shares 1,010,712 Value ($000) $134,172 Avg Close $117.68 Range $113.27 - $123.01

Q1 2017

Shares 1,045,760 Value ($000) $131,076 Avg Close $111.04 Range $106.47 - $114.69

Q4 2016

Shares 1,066,744 Value ($000) $125,043 Avg Close $105.98 Range $100.13 - $110.74

Q3 2016

Shares 1,072,586 Value ($000) $130,555 Avg Close $108.98 Range $105.46 - $112.42

Q2 2016

Shares 1,066,756 Value ($000) $126,518 Avg Close $104.92 Range $98.81 - $109.58

Q1 2016

Shares 1,087,043 Value ($000) $121,227 Avg Close $95.34 Range $88.43 - $102.02

Q4 2015

Shares 1,078,517 Value ($000) $123,360 Avg Close $105.21 Range $98.01 - $109.49

Q3 2015

Shares 1,158,993 Value ($000) $127,165 Avg Close $99.79 Range $91.88 - $104.89

Q2 2015

Shares 1,199,423 Value ($000) $135,618 Avg Close $102.25 Range $97.79 - $105.41

Q1 2015

Shares 1,206,268 Value ($000) $137,973 Avg Close $97.19 Range $86.65 - $103.73

Q4 2014

Shares 1,223,633 Value ($000) $127,894 Avg Close $96.70 Range $89.74 - $101.94

Q3 2014

Shares 1,239,026 Value ($000) $142,277 Avg Close $99.26 Range $94.57 - $104.65

Q2 2014

Shares 1,069,622 Value ($000) $119,092 Avg Close $94.25 Range $89.51 - $98.33

Q1 2014

Shares 1,088,425 Value ($000) $117,539 Avg Close $91.92 Range $85.62 - $98.30

Q4 2013

Shares 1,138,009 Value ($000) $118,660 Avg Close $90.95 Range $84.34 - $94.74

Q3 2013

Shares 1,139,942 Value ($000) $112,581 Avg Close $81.20 Range $74.57 - $86.97

Q2 2013

Shares 1,187,265 Value ($000) $101,143 Avg Close $73.48 Range $68.51 - $77.84

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,061,489	$278,663	$265.71	$251.04 - $281.41
Q3 2025	1,017,744	$278,720	$270.32	$253.71 - $284.56
Q2 2025	1,009,118	$271,897	$252.35	$219.93 - $269.19
Q1 2025	1,040,872	$263,882	$249.61	$225.31 - $270.90
Q4 2024	1,069,679	$250,647	$245.53	$230.70 - $259.26
Q3 2024	1,094,204	$279,384	$241.07	$217.65 - $253.31
Q2 2024	1,100,530	$261,927	$227.14	$213.29 - $242.24
Q1 2024	1,152,558	$266,126	$207.94	$189.63 - $227.85
Q4 2023	1,182,656	$234,580	$175.85	$153.18 - $197.06
Q3 2023	1,426,968	$239,807	$177.30	$163.22 - $186.52
Q2 2023	1,392,868	$260,035	$167.31	$156.95 - $182.94
Q1 2023	1,241,543	$205,513	$150.99	$139.35 - $161.29
Q4 2022	967,275	$140,797	$141.81	$126.42 - $153.48
Q3 2022	953,969	$137,772	$156.07	$138.29 - $171.23
Q2 2022	1,005,188	$154,558	$158.99	$137.82 - $177.76
Q1 2022	1,045,387	$184,574	$179.54	$147.91 - $226.74
Q4 2021	1,086,356	$254,850	$215.53	$199.33 - $227.72
Q3 2021	1,028,767	$214,622	$208.54	$195.25 - $219.93
Q2 2021	1,028,146	$211,770	$206.33	$194.28 - $218.25
Q1 2021	1,034,127	$221,377	$201.55	$190.45 - $215.84
Q4 2020	1,033,145	$223,532	$197.47	$171.24 - $214.73
Q3 2020	952,068	$190,263	$188.44	$172.53 - $201.15
Q2 2020	942,547	$187,522	$182.16	$136.65 - $217.57
Q1 2020	952,425	$148,418	$176.33	$117.17 - $198.13
Q4 2019	875,930	$169,047	$177.67	$169.74 - $186.58
Q3 2019	839,871	$166,327	$187.16	$179.22 - $195.89
Q2 2019	853,884	$168,592	$173.21	$164.99 - $187.12
Q1 2019	883,811	$156,028	$150.92	$131.24 - $169.66
Q4 2018	907,600	$133,735	$141.48	$126.10 - $150.86
Q3 2018	916,080	$143,623	$137.00	$128.06 - $148.09
Q2 2018	946,451	$132,817	$132.91	$122.30 - $138.58
Q1 2018	985,172	$135,037	$123.54	$115.47 - $129.02
Q4 2017	983,582	$131,978	$121.85	$117.53 - $126.30
Q3 2017	1,006,501	$129,445	$120.10	$116.11 - $122.59
Q2 2017	1,010,712	$134,172	$117.68	$113.27 - $123.01
Q1 2017	1,045,760	$131,076	$111.04	$106.47 - $114.69
Q4 2016	1,066,744	$125,043	$105.98	$100.13 - $110.74
Q3 2016	1,072,586	$130,555	$108.98	$105.46 - $112.42
Q2 2016	1,066,756	$126,518	$104.92	$98.81 - $109.58
Q1 2016	1,087,043	$121,227	$95.34	$88.43 - $102.02
Q4 2015	1,078,517	$123,360	$105.21	$98.01 - $109.49
Q3 2015	1,158,993	$127,165	$99.79	$91.88 - $104.89
Q2 2015	1,199,423	$135,618	$102.25	$97.79 - $105.41
Q1 2015	1,206,268	$137,973	$97.19	$86.65 - $103.73
Q4 2014	1,223,633	$127,894	$96.70	$89.74 - $101.94
Q3 2014	1,239,026	$142,277	$99.26	$94.57 - $104.65
Q2 2014	1,069,622	$119,092	$94.25	$89.51 - $98.33
Q1 2014	1,088,425	$117,539	$91.92	$85.62 - $98.30
Q4 2013	1,138,009	$118,660	$90.95	$84.34 - $94.74
Q3 2013	1,139,942	$112,581	$81.20	$74.57 - $86.97
Q2 2013	1,187,265	$101,143	$73.48	$68.51 - $77.84