ECOLAB INC

Ticker: ECL CUSIP: 278865100 Class: COM

Clarkston Capital Partners, LLC's Holding History (CIK: 0001562855)

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

Q3 2014

Shares 2,900 Value ($000) $333 Avg Close $99.26 Range $94.57 - $104.65

Q2 2014

Shares 2,600 Value ($000) $289 Avg Close $94.25 Range $89.51 - $98.33

Q1 2014

Shares 3,150 Value ($000) $340 Avg Close $91.92 Range $85.62 - $98.30

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2014	2,900	$333	$99.26	$94.57 - $104.65
Q2 2014	2,600	$289	$94.25	$89.51 - $98.33
Q1 2014	3,150	$340	$91.92	$85.62 - $98.30