ECOLAB INC

Ticker: ECL CUSIP: 278865100 Class: COM

Cornerstone Wealth Management, LLC's Holding History (CIK: 0001674117)

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

Q3 2018

Shares 526,952 Value ($000) $3,990 Avg Close $137.00 Range $128.06 - $148.09

Q2 2018

Shares 73,938 Value ($000) $527 Avg Close $132.91 Range $122.30 - $138.58

Q4 2017

Shares 3,988 Value ($000) $544 Avg Close $121.85 Range $117.53 - $126.30

Q3 2017

Shares 3,990 Value ($000) $531 Avg Close $120.10 Range $116.11 - $122.59

Q2 2017

Shares 3,705 Value ($000) $492 Avg Close $117.68 Range $113.27 - $123.01

Q1 2017

Shares 4,087 Value ($000) $511 Avg Close $111.04 Range $106.47 - $114.69

Q3 2016

Shares 2,941 Value ($000) $354 Avg Close $108.98 Range $105.46 - $112.42

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	526,952	$3,990	$137.00	$128.06 - $148.09
Q2 2018	73,938	$527	$132.91	$122.30 - $138.58
Q4 2017	3,988	$544	$121.85	$117.53 - $126.30
Q3 2017	3,990	$531	$120.10	$116.11 - $122.59
Q2 2017	3,705	$492	$117.68	$113.27 - $123.01
Q1 2017	4,087	$511	$111.04	$106.47 - $114.69
Q3 2016	2,941	$354	$108.98	$105.46 - $112.42