ECOLAB INC

Ticker: ECL CUSIP: 278865100 Class: COM

Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors's Holding History (CIK: 0001748861)

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

Q4 2025

Shares 1,076 Value ($000) $282 Avg Close $265.71 Range $251.04 - $281.41

Q3 2025

Shares 1,078 Value ($000) $295 Avg Close $270.32 Range $253.71 - $284.56

Q2 2025

Shares 1,085 Value ($000) $292 Avg Close $252.35 Range $219.93 - $269.19

Q2 2018

Shares 407 Value ($000) $57 Avg Close $132.91 Range $122.30 - $138.58

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,076	$282	$265.71	$251.04 - $281.41
Q3 2025	1,078	$295	$270.32	$253.71 - $284.56
Q2 2025	1,085	$292	$252.35	$219.93 - $269.19
Q2 2018	407	$57	$132.91	$122.30 - $138.58