ECOLAB INC

Ticker: ECL CUSIP: 278865100 Class: COM

State of Tennessee, Department of Treasury's Holding History (CIK: 0001587973)

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

Q4 2025

Shares 88,395 Value ($000) $24,927 Avg Close $265.71 Range $251.04 - $281.41

Q3 2025

Shares 118,822 Value ($000) $32,541 Avg Close $270.32 Range $253.71 - $284.56

Q2 2025

Shares 111,655 Value ($000) $30,084 Avg Close $252.35 Range $219.93 - $269.19

Q1 2025

Shares 109,330 Value ($000) $27,717 Avg Close $249.61 Range $225.31 - $270.90

Q4 2024

Shares 111,099 Value ($000) $26,033 Avg Close $245.53 Range $230.70 - $259.26

Q3 2024

Shares 115,677 Value ($000) $29,536 Avg Close $241.07 Range $217.65 - $253.31

Q2 2024

Shares 130,718 Value ($000) $31,111 Avg Close $227.14 Range $213.29 - $242.24

Q1 2024

Shares 138,579 Value ($000) $31,998 Avg Close $207.94 Range $189.63 - $227.85

Q4 2023

Shares 112,004 Value ($000) $22,216 Avg Close $175.85 Range $153.18 - $197.06

Q3 2023

Shares 98,404 Value ($000) $16,670 Avg Close $177.30 Range $163.22 - $186.52

Q2 2023

Shares 65,650 Value ($000) $12,256 Avg Close $167.31 Range $156.95 - $182.94

Q1 2023

Shares 38,422 Value ($000) $6,360 Avg Close $150.99 Range $139.35 - $161.29

Q4 2022

Shares 37,162 Value ($000) $5 Avg Close $141.81 Range $126.42 - $153.48

Q3 2022

Shares 40,120 Value ($000) $6 Avg Close $156.07 Range $138.29 - $171.23

Q2 2022

Shares 40,120 Value ($000) $6,169 Avg Close $158.99 Range $137.82 - $177.76

Q1 2022

Shares 40,120 Value ($000) $7,084 Avg Close $179.54 Range $147.91 - $226.74

Q4 2021

Shares 41,398 Value ($000) $9,712 Avg Close $215.53 Range $199.33 - $227.72

Q3 2021

Shares 42,034 Value ($000) $8,770 Avg Close $208.54 Range $195.25 - $219.93

Q2 2021

Shares 44,310 Value ($000) $9,127 Avg Close $206.33 Range $194.28 - $218.25

Q1 2021

Shares 44,220 Value ($000) $9,466 Avg Close $201.55 Range $190.45 - $215.84

Q4 2020

Shares 44,569 Value ($000) $9,643 Avg Close $197.47 Range $171.24 - $214.73

Q3 2020

Shares 50,135 Value ($000) $10,019 Avg Close $188.44 Range $172.53 - $201.15

Q2 2020

Shares 50,844 Value ($000) $10,115 Avg Close $182.16 Range $136.65 - $217.57

Q1 2020

Shares 58,959 Value ($000) $9,188 Avg Close $176.33 Range $117.17 - $198.13

Q4 2019

Shares 59,742 Value ($000) $11,530 Avg Close $177.67 Range $169.74 - $186.58

Q3 2019

Shares 121,687 Value ($000) $24,099 Avg Close $187.16 Range $179.22 - $195.89

Q2 2019

Shares 75,237 Value ($000) $14,854 Avg Close $173.21 Range $164.99 - $187.12

Q1 2019

Shares 63,383 Value ($000) $11,190 Avg Close $150.92 Range $131.24 - $169.66

Q4 2018

Shares 65,877 Value ($000) $9,707 Avg Close $141.48 Range $126.10 - $150.86

Q3 2018

Shares 84,511 Value ($000) $13,250 Avg Close $137.00 Range $128.06 - $148.09

Q2 2018

Shares 62,425 Value ($000) $8,760 Avg Close $132.91 Range $122.30 - $138.58

Q1 2018

Shares 62,425 Value ($000) $8,557 Avg Close $123.54 Range $115.47 - $129.02

Q4 2017

Shares 102,267 Value ($000) $13,722 Avg Close $121.85 Range $117.53 - $126.30

Q3 2017

Shares 71,031 Value ($000) $9,135 Avg Close $120.10 Range $116.11 - $122.59

Q2 2017

Shares 106,398 Value ($000) $14,124 Avg Close $117.68 Range $113.27 - $123.01

Q1 2017

Shares 106,692 Value ($000) $13,373 Avg Close $111.04 Range $106.47 - $114.69

Q4 2016

Shares 81,874 Value ($000) $9,597 Avg Close $105.98 Range $100.13 - $110.74

Q3 2016

Shares 121,300 Value ($000) $14,764 Avg Close $108.98 Range $105.46 - $112.42

Q2 2016

Shares 94,134 Value ($000) $11,164 Avg Close $104.92 Range $98.81 - $109.58

Q1 2016

Shares 61,500 Value ($000) $6,858 Avg Close $95.34 Range $88.43 - $102.02

Q4 2015

Shares 37,310 Value ($000) $4,268 Avg Close $105.21 Range $98.01 - $109.49

Q3 2015

Shares 41,000 Value ($000) $4,499 Avg Close $99.79 Range $91.88 - $104.89

Q2 2015

Shares 74,865 Value ($000) $8,465 Avg Close $102.25 Range $97.79 - $105.41

Q1 2015

Shares 43,200 Value ($000) $4,941 Avg Close $97.19 Range $86.65 - $103.73

Q4 2014

Shares 45,700 Value ($000) $4,777 Avg Close $96.70 Range $89.74 - $101.94

Q3 2014

Shares 46,100 Value ($000) $5,294 Avg Close $99.26 Range $94.57 - $104.65

Q2 2014

Shares 46,100 Value ($000) $5,133 Avg Close $94.25 Range $89.51 - $98.33

Q1 2014

Shares 290,800 Value ($000) $31,403 Avg Close $91.92 Range $85.62 - $98.30

Q4 2013

Shares 293,300 Value ($000) $30,582 Avg Close $90.95 Range $84.34 - $94.74

Q3 2013

Shares 133,394 Value ($000) $13,174 Avg Close $81.20 Range $74.57 - $86.97

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	88,395	$24,927	$265.71	$251.04 - $281.41
Q3 2025	118,822	$32,541	$270.32	$253.71 - $284.56
Q2 2025	111,655	$30,084	$252.35	$219.93 - $269.19
Q1 2025	109,330	$27,717	$249.61	$225.31 - $270.90
Q4 2024	111,099	$26,033	$245.53	$230.70 - $259.26
Q3 2024	115,677	$29,536	$241.07	$217.65 - $253.31
Q2 2024	130,718	$31,111	$227.14	$213.29 - $242.24
Q1 2024	138,579	$31,998	$207.94	$189.63 - $227.85
Q4 2023	112,004	$22,216	$175.85	$153.18 - $197.06
Q3 2023	98,404	$16,670	$177.30	$163.22 - $186.52
Q2 2023	65,650	$12,256	$167.31	$156.95 - $182.94
Q1 2023	38,422	$6,360	$150.99	$139.35 - $161.29
Q4 2022	37,162	$5	$141.81	$126.42 - $153.48
Q3 2022	40,120	$6	$156.07	$138.29 - $171.23
Q2 2022	40,120	$6,169	$158.99	$137.82 - $177.76
Q1 2022	40,120	$7,084	$179.54	$147.91 - $226.74
Q4 2021	41,398	$9,712	$215.53	$199.33 - $227.72
Q3 2021	42,034	$8,770	$208.54	$195.25 - $219.93
Q2 2021	44,310	$9,127	$206.33	$194.28 - $218.25
Q1 2021	44,220	$9,466	$201.55	$190.45 - $215.84
Q4 2020	44,569	$9,643	$197.47	$171.24 - $214.73
Q3 2020	50,135	$10,019	$188.44	$172.53 - $201.15
Q2 2020	50,844	$10,115	$182.16	$136.65 - $217.57
Q1 2020	58,959	$9,188	$176.33	$117.17 - $198.13
Q4 2019	59,742	$11,530	$177.67	$169.74 - $186.58
Q3 2019	121,687	$24,099	$187.16	$179.22 - $195.89
Q2 2019	75,237	$14,854	$173.21	$164.99 - $187.12
Q1 2019	63,383	$11,190	$150.92	$131.24 - $169.66
Q4 2018	65,877	$9,707	$141.48	$126.10 - $150.86
Q3 2018	84,511	$13,250	$137.00	$128.06 - $148.09
Q2 2018	62,425	$8,760	$132.91	$122.30 - $138.58
Q1 2018	62,425	$8,557	$123.54	$115.47 - $129.02
Q4 2017	102,267	$13,722	$121.85	$117.53 - $126.30
Q3 2017	71,031	$9,135	$120.10	$116.11 - $122.59
Q2 2017	106,398	$14,124	$117.68	$113.27 - $123.01
Q1 2017	106,692	$13,373	$111.04	$106.47 - $114.69
Q4 2016	81,874	$9,597	$105.98	$100.13 - $110.74
Q3 2016	121,300	$14,764	$108.98	$105.46 - $112.42
Q2 2016	94,134	$11,164	$104.92	$98.81 - $109.58
Q1 2016	61,500	$6,858	$95.34	$88.43 - $102.02
Q4 2015	37,310	$4,268	$105.21	$98.01 - $109.49
Q3 2015	41,000	$4,499	$99.79	$91.88 - $104.89
Q2 2015	74,865	$8,465	$102.25	$97.79 - $105.41
Q1 2015	43,200	$4,941	$97.19	$86.65 - $103.73
Q4 2014	45,700	$4,777	$96.70	$89.74 - $101.94
Q3 2014	46,100	$5,294	$99.26	$94.57 - $104.65
Q2 2014	46,100	$5,133	$94.25	$89.51 - $98.33
Q1 2014	290,800	$31,403	$91.92	$85.62 - $98.30
Q4 2013	293,300	$30,582	$90.95	$84.34 - $94.74
Q3 2013	133,394	$13,174	$81.20	$74.57 - $86.97