ECOLAB INC

Ticker: ECL CUSIP: 278865100 Class: COM

FIRST FINANCIAL CORP /IN/'s Holding History (CIK: 0000714562)

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

Q4 2025

Shares 422 Value ($000) $111 Avg Close $265.71 Range $251.04 - $281.41

Q3 2025

Shares 422 Value ($000) $116 Avg Close $270.32 Range $253.71 - $284.56

Q2 2025

Shares 422 Value ($000) $114 Avg Close $252.35 Range $219.93 - $269.19

Q1 2025

Shares 729 Value ($000) $185 Avg Close $249.61 Range $225.31 - $270.90

Q4 2024

Shares 773 Value ($000) $181 Avg Close $245.53 Range $230.70 - $259.26

Q3 2024

Shares 784 Value ($000) $200 Avg Close $241.07 Range $217.65 - $253.31

Q2 2024

Shares 814 Value ($000) $194 Avg Close $227.14 Range $213.29 - $242.24

Q1 2024

Shares 823 Value ($000) $190 Avg Close $207.94 Range $189.63 - $227.85

Q4 2023

Shares 830 Value ($000) $165 Avg Close $175.85 Range $153.18 - $197.06

Q3 2023

Shares 894 Value ($000) $151 Avg Close $177.30 Range $163.22 - $186.52

Q2 2023

Shares 932 Value ($000) $174 Avg Close $167.31 Range $156.95 - $182.94

Q1 2023

Shares 962 Value ($000) $159 Avg Close $150.99 Range $139.35 - $161.29

Q4 2022

Shares 962 Value ($000) $140 Avg Close $141.81 Range $126.42 - $153.48

Q3 2022

Shares 962 Value ($000) $139 Avg Close $156.07 Range $138.29 - $171.23

Q2 2022

Shares 962 Value ($000) $148 Avg Close $158.99 Range $137.82 - $177.76

Q1 2022

Shares 962 Value ($000) $170 Avg Close $179.54 Range $147.91 - $226.74

Q4 2021

Shares 1,012 Value ($000) $237 Avg Close $215.53 Range $199.33 - $227.72

Q3 2021

Shares 1,012 Value ($000) $211 Avg Close $208.54 Range $195.25 - $219.93

Q2 2021

Shares 1,012 Value ($000) $209 Avg Close $206.33 Range $194.28 - $218.25

Q1 2021

Shares 1,012 Value ($000) $216 Avg Close $201.55 Range $190.45 - $215.84

Q4 2020

Shares 1,018 Value ($000) $220 Avg Close $197.47 Range $171.24 - $214.73

Q3 2020

Shares 976 Value ($000) $195 Avg Close $188.44 Range $172.53 - $201.15

Q2 2020

Shares 1,029 Value ($000) $205 Avg Close $182.16 Range $136.65 - $217.57

Q1 2020

Shares 1,029 Value ($000) $160 Avg Close $176.33 Range $117.17 - $198.13

Q4 2019

Shares 1,091 Value ($000) $211 Avg Close $177.67 Range $169.74 - $186.58

Q3 2019

Shares 1,104 Value ($000) $218 Avg Close $187.16 Range $179.22 - $195.89

Q2 2019

Shares 1,154 Value ($000) $228 Avg Close $173.21 Range $164.99 - $187.12

Q1 2019

Shares 1,174 Value ($000) $207 Avg Close $150.92 Range $131.24 - $169.66

Q4 2018

Shares 1,210 Value ($000) $178 Avg Close $141.48 Range $126.10 - $150.86

Q3 2018

Shares 1,310 Value ($000) $205 Avg Close $137.00 Range $128.06 - $148.09

Q2 2018

Shares 1,335 Value ($000) $187 Avg Close $132.91 Range $122.30 - $138.58

Q1 2018

Shares 1,335 Value ($000) $183 Avg Close $123.54 Range $115.47 - $129.02

Q4 2017

Shares 1,403 Value ($000) $189 Avg Close $121.85 Range $117.53 - $126.30

Q3 2017

Shares 1,563 Value ($000) $201 Avg Close $120.10 Range $116.11 - $122.59

Q2 2017

Shares 1,618 Value ($000) $215 Avg Close $117.68 Range $113.27 - $123.01

Q1 2017

Shares 1,676 Value ($000) $210 Avg Close $111.04 Range $106.47 - $114.69

Q4 2016

Shares 1,948 Value ($000) $229 Avg Close $105.98 Range $100.13 - $110.74

Q3 2016

Shares 2,262 Value ($000) $275 Avg Close $108.98 Range $105.46 - $112.42

Q2 2016

Shares 3,344 Value ($000) $397 Avg Close $104.92 Range $98.81 - $109.58

Q1 2016

Shares 5,239 Value ($000) $584 Avg Close $95.34 Range $88.43 - $102.02

Q4 2015

Shares 5,089 Value ($000) $582 Avg Close $105.21 Range $98.01 - $109.49

Q3 2015

Shares 5,164 Value ($000) $566 Avg Close $99.79 Range $91.88 - $104.89

Q2 2015

Shares 5,020 Value ($000) $568 Avg Close $102.25 Range $97.79 - $105.41

Q1 2015

Shares 4,840 Value ($000) $553 Avg Close $97.19 Range $86.65 - $103.73

Q4 2014

Shares 4,840 Value ($000) $506 Avg Close $96.70 Range $89.74 - $101.94

Q3 2014

Shares 4,644 Value ($000) $533 Avg Close $99.26 Range $94.57 - $104.65

Q2 2014

Shares 4,594 Value ($000) $512 Avg Close $94.25 Range $89.51 - $98.33

Q1 2014

Shares 4,769 Value ($000) $515 Avg Close $91.92 Range $85.62 - $98.30

Q4 2013

Shares 4,679 Value ($000) $488 Avg Close $90.95 Range $84.34 - $94.74

Q3 2013

Shares 7,124 Value ($000) $703 Avg Close $81.20 Range $74.57 - $86.97

Q2 2013

Shares 9,059 Value ($000) $771 Avg Close $73.48 Range $68.51 - $77.84

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	422	$111	$265.71	$251.04 - $281.41
Q3 2025	422	$116	$270.32	$253.71 - $284.56
Q2 2025	422	$114	$252.35	$219.93 - $269.19
Q1 2025	729	$185	$249.61	$225.31 - $270.90
Q4 2024	773	$181	$245.53	$230.70 - $259.26
Q3 2024	784	$200	$241.07	$217.65 - $253.31
Q2 2024	814	$194	$227.14	$213.29 - $242.24
Q1 2024	823	$190	$207.94	$189.63 - $227.85
Q4 2023	830	$165	$175.85	$153.18 - $197.06
Q3 2023	894	$151	$177.30	$163.22 - $186.52
Q2 2023	932	$174	$167.31	$156.95 - $182.94
Q1 2023	962	$159	$150.99	$139.35 - $161.29
Q4 2022	962	$140	$141.81	$126.42 - $153.48
Q3 2022	962	$139	$156.07	$138.29 - $171.23
Q2 2022	962	$148	$158.99	$137.82 - $177.76
Q1 2022	962	$170	$179.54	$147.91 - $226.74
Q4 2021	1,012	$237	$215.53	$199.33 - $227.72
Q3 2021	1,012	$211	$208.54	$195.25 - $219.93
Q2 2021	1,012	$209	$206.33	$194.28 - $218.25
Q1 2021	1,012	$216	$201.55	$190.45 - $215.84
Q4 2020	1,018	$220	$197.47	$171.24 - $214.73
Q3 2020	976	$195	$188.44	$172.53 - $201.15
Q2 2020	1,029	$205	$182.16	$136.65 - $217.57
Q1 2020	1,029	$160	$176.33	$117.17 - $198.13
Q4 2019	1,091	$211	$177.67	$169.74 - $186.58
Q3 2019	1,104	$218	$187.16	$179.22 - $195.89
Q2 2019	1,154	$228	$173.21	$164.99 - $187.12
Q1 2019	1,174	$207	$150.92	$131.24 - $169.66
Q4 2018	1,210	$178	$141.48	$126.10 - $150.86
Q3 2018	1,310	$205	$137.00	$128.06 - $148.09
Q2 2018	1,335	$187	$132.91	$122.30 - $138.58
Q1 2018	1,335	$183	$123.54	$115.47 - $129.02
Q4 2017	1,403	$189	$121.85	$117.53 - $126.30
Q3 2017	1,563	$201	$120.10	$116.11 - $122.59
Q2 2017	1,618	$215	$117.68	$113.27 - $123.01
Q1 2017	1,676	$210	$111.04	$106.47 - $114.69
Q4 2016	1,948	$229	$105.98	$100.13 - $110.74
Q3 2016	2,262	$275	$108.98	$105.46 - $112.42
Q2 2016	3,344	$397	$104.92	$98.81 - $109.58
Q1 2016	5,239	$584	$95.34	$88.43 - $102.02
Q4 2015	5,089	$582	$105.21	$98.01 - $109.49
Q3 2015	5,164	$566	$99.79	$91.88 - $104.89
Q2 2015	5,020	$568	$102.25	$97.79 - $105.41
Q1 2015	4,840	$553	$97.19	$86.65 - $103.73
Q4 2014	4,840	$506	$96.70	$89.74 - $101.94
Q3 2014	4,644	$533	$99.26	$94.57 - $104.65
Q2 2014	4,594	$512	$94.25	$89.51 - $98.33
Q1 2014	4,769	$515	$91.92	$85.62 - $98.30
Q4 2013	4,679	$488	$90.95	$84.34 - $94.74
Q3 2013	7,124	$703	$81.20	$74.57 - $86.97
Q2 2013	9,059	$771	$73.48	$68.51 - $77.84