ECOLAB INC

Ticker: ECL CUSIP: 278865100 Class: COM

Laffer Tengler Investments, Inc.'s Holding History (CIK: 0001307878)

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

Q1 2022

Shares 3,169 Value ($000) $559,518 Avg Close $179.54 Range $147.91 - $226.74

Q4 2021

Shares 3,230 Value ($000) $757,725 Avg Close $215.53 Range $199.33 - $227.72

Q3 2021

Shares 3,093 Value ($000) $645,261 Avg Close $208.54 Range $195.25 - $219.93

Q2 2021

Shares 2,217 Value ($000) $456,635 Avg Close $206.33 Range $194.28 - $218.25

Q1 2021

Shares 1,918 Value ($000) $410,586 Avg Close $201.55 Range $190.45 - $215.84

Q4 2020

Shares 1,547 Value ($000) $332,976 Avg Close $197.47 Range $171.24 - $214.73

Q3 2020

Shares 471 Value ($000) $94,124 Avg Close $188.44 Range $172.53 - $201.15

Q1 2016

Shares 17,386 Value ($000) $1,938,886 Avg Close $95.34 Range $88.43 - $102.02

Q4 2015

Shares 17,386 Value ($000) $1,988,610 Avg Close $105.21 Range $98.01 - $109.49

Q3 2015

Shares 17,386 Value ($000) $1,907,591 Avg Close $99.79 Range $91.88 - $104.89

Q2 2015

Shares 17,386 Value ($000) $1,965,835 Avg Close $102.25 Range $97.79 - $105.41

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	3,169	$559,518	$179.54	$147.91 - $226.74
Q4 2021	3,230	$757,725	$215.53	$199.33 - $227.72
Q3 2021	3,093	$645,261	$208.54	$195.25 - $219.93
Q2 2021	2,217	$456,635	$206.33	$194.28 - $218.25
Q1 2021	1,918	$410,586	$201.55	$190.45 - $215.84
Q4 2020	1,547	$332,976	$197.47	$171.24 - $214.73
Q3 2020	471	$94,124	$188.44	$172.53 - $201.15
Q1 2016	17,386	$1,938,886	$95.34	$88.43 - $102.02
Q4 2015	17,386	$1,988,610	$105.21	$98.01 - $109.49
Q3 2015	17,386	$1,907,591	$99.79	$91.88 - $104.89
Q2 2015	17,386	$1,965,835	$102.25	$97.79 - $105.41