ECOLAB INC

Ticker: ECL CUSIP: 278865100 Class: COM

CHESAPEAKE CAPITAL CORP /IL/'s Holding History (CIK: 0001093908)

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

Q4 2025

Shares 3,706 Value ($000) $973 Avg Close $265.71 Range $251.04 - $281.41

Q3 2025

Shares 3,706 Value ($000) $1,015 Avg Close $270.32 Range $253.71 - $284.56

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,706	$973	$265.71	$251.04 - $281.41
Q3 2025	3,706	$1,015	$270.32	$253.71 - $284.56