ECOLAB INC

Ticker: ECL CUSIP: 278865100 Class: COM

GLENMEDE TRUST CO NA's Holding History (CIK: 0000314949)

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

Q4 2025

Shares 13,839 Value ($000) $3,633 Avg Close $265.71 Range $251.04 - $281.41

Q1 2025

Shares 11,772 Value ($000) $2,984 Avg Close $249.61 Range $225.31 - $270.90

Q4 2024

Shares 10,059 Value ($000) $2,357 Avg Close $245.53 Range $230.70 - $259.26

Q3 2024

Shares 16,642 Value ($000) $4,249 Avg Close $241.07 Range $217.65 - $253.31

Q2 2024

Shares 16,340 Value ($000) $3,889 Avg Close $227.14 Range $213.29 - $242.24

Q1 2024

Shares 14,840 Value ($000) $3,427 Avg Close $207.94 Range $189.63 - $227.85

Q4 2023

Shares 12,304 Value ($000) $2,440 Avg Close $175.85 Range $153.18 - $197.06

Q3 2023

Shares 12,092 Value ($000) $2,048 Avg Close $177.30 Range $163.22 - $186.52

Q2 2023

Shares 12,105 Value ($000) $2,004 Avg Close $167.31 Range $156.95 - $182.94

Q1 2023

Shares 12,105 Value ($000) $2,004 Avg Close $150.99 Range $139.35 - $161.29

Q4 2022

Shares 12,427 Value ($000) $1,809 Avg Close $141.81 Range $126.42 - $153.48

Q3 2022

Shares 12,987 Value ($000) $1,874 Avg Close $156.07 Range $138.29 - $171.23

Q2 2022

Shares 12,524 Value ($000) $1,925 Avg Close $158.99 Range $137.82 - $177.76

Q1 2022

Shares 11,837 Value ($000) $2,089 Avg Close $179.54 Range $147.91 - $226.74

Q4 2021

Shares 11,377 Value ($000) $2,668 Avg Close $215.53 Range $199.33 - $227.72

Q3 2021

Shares 10,770 Value ($000) $2,246 Avg Close $208.54 Range $195.25 - $219.93

Q2 2021

Shares 15,442 Value ($000) $3,180 Avg Close $206.33 Range $194.28 - $218.25

Q1 2021

Shares 15,072 Value ($000) $3,225 Avg Close $201.55 Range $190.45 - $215.84

Q4 2020

Shares 15,126 Value ($000) $3,272 Avg Close $197.47 Range $171.24 - $214.73

Q3 2020

Shares 15,850 Value ($000) $3,167 Avg Close $188.44 Range $172.53 - $201.15

Q2 2020

Shares 16,444 Value ($000) $3,270 Avg Close $182.16 Range $136.65 - $217.57

Q1 2020

Shares 17,522 Value ($000) $3,381 Avg Close $176.33 Range $117.17 - $198.13

Q4 2019

Shares 17,522 Value ($000) $3,381 Avg Close $177.67 Range $169.74 - $186.58

Q3 2019

Shares 17,255 Value ($000) $3,416 Avg Close $187.16 Range $179.22 - $195.89

Q2 2019

Shares 18,761 Value ($000) $3,704 Avg Close $173.21 Range $164.99 - $187.12

Q1 2019

Shares 12,819 Value ($000) $2,262 Avg Close $150.92 Range $131.24 - $169.66

Q4 2018

Shares 12,918 Value ($000) $1,903 Avg Close $141.48 Range $126.10 - $150.86

Q3 2018

Shares 10,413 Value ($000) $1,631 Avg Close $137.00 Range $128.06 - $148.09

Q2 2018

Shares 16,385 Value ($000) $2,300 Avg Close $132.91 Range $122.30 - $138.58

Q1 2018

Shares 10,851 Value ($000) $1,455 Avg Close $123.54 Range $115.47 - $129.02

Q4 2017

Shares 10,851 Value ($000) $1,455 Avg Close $121.85 Range $117.53 - $126.30

Q3 2017

Shares 10,151 Value ($000) $1,304 Avg Close $120.10 Range $116.11 - $122.59

Q2 2017

Shares 10,339 Value ($000) $1,295 Avg Close $117.68 Range $113.27 - $123.01

Q1 2017

Shares 10,339 Value ($000) $1,295 Avg Close $111.04 Range $106.47 - $114.69

Q4 2016

Shares 18,378 Value ($000) $2,153 Avg Close $105.98 Range $100.13 - $110.74

Q3 2016

Shares 17,999 Value ($000) $2,190 Avg Close $108.98 Range $105.46 - $112.42

Q2 2016

Shares 18,070 Value ($000) $2,142 Avg Close $104.92 Range $98.81 - $109.58

Q1 2016

Shares 19,611 Value ($000) $2,186 Avg Close $95.34 Range $88.43 - $102.02

Q4 2015

Shares 18,380 Value ($000) $2,102 Avg Close $105.21 Range $98.01 - $109.49

Q3 2015

Shares 18,510 Value ($000) $2,029 Avg Close $99.79 Range $91.88 - $104.89

Q2 2015

Shares 18,575 Value ($000) $2,100 Avg Close $102.25 Range $97.79 - $105.41

Q1 2015

Shares 18,895 Value ($000) $2,160 Avg Close $97.19 Range $86.65 - $103.73

Q4 2014

Shares 18,752 Value ($000) $1,959 Avg Close $96.70 Range $89.74 - $101.94

Q3 2014

Shares 18,654 Value ($000) $2,141 Avg Close $99.26 Range $94.57 - $104.65

Q2 2014

Shares 18,645 Value ($000) $2,075 Avg Close $94.25 Range $89.51 - $98.33

Q1 2014

Shares 19,845 Value ($000) $2,142 Avg Close $91.92 Range $85.62 - $98.30

Q4 2013

Shares 19,645 Value ($000) $2,047 Avg Close $90.95 Range $84.34 - $94.74

Q3 2013

Shares 20,045 Value ($000) $1,978 Avg Close $81.20 Range $74.57 - $86.97

Q2 2013

Shares 20,095 Value ($000) $1,711 Avg Close $73.48 Range $68.51 - $77.84

Q4 2010

Shares 34,560 Value ($000) $1,742 Avg Close — Range —

Q3 2010

Shares 34,560 Value ($000) $1,753 Avg Close — Range —

Q2 2009

Shares 1,140 Value ($000) $44 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	13,839	$3,633	$265.71	$251.04 - $281.41
Q1 2025	11,772	$2,984	$249.61	$225.31 - $270.90
Q4 2024	10,059	$2,357	$245.53	$230.70 - $259.26
Q3 2024	16,642	$4,249	$241.07	$217.65 - $253.31
Q2 2024	16,340	$3,889	$227.14	$213.29 - $242.24
Q1 2024	14,840	$3,427	$207.94	$189.63 - $227.85
Q4 2023	12,304	$2,440	$175.85	$153.18 - $197.06
Q3 2023	12,092	$2,048	$177.30	$163.22 - $186.52
Q2 2023	12,105	$2,004	$167.31	$156.95 - $182.94
Q1 2023	12,105	$2,004	$150.99	$139.35 - $161.29
Q4 2022	12,427	$1,809	$141.81	$126.42 - $153.48
Q3 2022	12,987	$1,874	$156.07	$138.29 - $171.23
Q2 2022	12,524	$1,925	$158.99	$137.82 - $177.76
Q1 2022	11,837	$2,089	$179.54	$147.91 - $226.74
Q4 2021	11,377	$2,668	$215.53	$199.33 - $227.72
Q3 2021	10,770	$2,246	$208.54	$195.25 - $219.93
Q2 2021	15,442	$3,180	$206.33	$194.28 - $218.25
Q1 2021	15,072	$3,225	$201.55	$190.45 - $215.84
Q4 2020	15,126	$3,272	$197.47	$171.24 - $214.73
Q3 2020	15,850	$3,167	$188.44	$172.53 - $201.15
Q2 2020	16,444	$3,270	$182.16	$136.65 - $217.57
Q1 2020	17,522	$3,381	$176.33	$117.17 - $198.13
Q4 2019	17,522	$3,381	$177.67	$169.74 - $186.58
Q3 2019	17,255	$3,416	$187.16	$179.22 - $195.89
Q2 2019	18,761	$3,704	$173.21	$164.99 - $187.12
Q1 2019	12,819	$2,262	$150.92	$131.24 - $169.66
Q4 2018	12,918	$1,903	$141.48	$126.10 - $150.86
Q3 2018	10,413	$1,631	$137.00	$128.06 - $148.09
Q2 2018	16,385	$2,300	$132.91	$122.30 - $138.58
Q1 2018	10,851	$1,455	$123.54	$115.47 - $129.02
Q4 2017	10,851	$1,455	$121.85	$117.53 - $126.30
Q3 2017	10,151	$1,304	$120.10	$116.11 - $122.59
Q2 2017	10,339	$1,295	$117.68	$113.27 - $123.01
Q1 2017	10,339	$1,295	$111.04	$106.47 - $114.69
Q4 2016	18,378	$2,153	$105.98	$100.13 - $110.74
Q3 2016	17,999	$2,190	$108.98	$105.46 - $112.42
Q2 2016	18,070	$2,142	$104.92	$98.81 - $109.58
Q1 2016	19,611	$2,186	$95.34	$88.43 - $102.02
Q4 2015	18,380	$2,102	$105.21	$98.01 - $109.49
Q3 2015	18,510	$2,029	$99.79	$91.88 - $104.89
Q2 2015	18,575	$2,100	$102.25	$97.79 - $105.41
Q1 2015	18,895	$2,160	$97.19	$86.65 - $103.73
Q4 2014	18,752	$1,959	$96.70	$89.74 - $101.94
Q3 2014	18,654	$2,141	$99.26	$94.57 - $104.65
Q2 2014	18,645	$2,075	$94.25	$89.51 - $98.33
Q1 2014	19,845	$2,142	$91.92	$85.62 - $98.30
Q4 2013	19,645	$2,047	$90.95	$84.34 - $94.74
Q3 2013	20,045	$1,978	$81.20	$74.57 - $86.97
Q2 2013	20,095	$1,711	$73.48	$68.51 - $77.84
Q4 2010	34,560	$1,742	—	—
Q3 2010	34,560	$1,753	—	—
Q2 2009	1,140	$44	—	—