ECOLAB INC

Ticker: ECL CUSIP: 278865100 Class: COM

Mount Lucas Management LP's Holding History (CIK: 0001185072)

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

Q4 2014

Shares 32,047 Value ($000) $3,350 Avg Close $96.70 Range $89.74 - $101.94

Q3 2014

Shares 31,572 Value ($000) $3,625 Avg Close $99.26 Range $94.57 - $104.65

Q2 2014

Shares 63,574 Value ($000) $7,078 Avg Close $94.25 Range $89.51 - $98.33

Q1 2014

Shares 72,834 Value ($000) $7,865 Avg Close $91.92 Range $85.62 - $98.30

Q4 2013

Shares 37,200 Value ($000) $3,879 Avg Close $90.95 Range $84.34 - $94.74

Q3 2013

Shares 38,294 Value ($000) $3,782 Avg Close $81.20 Range $74.57 - $86.97

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2014	32,047	$3,350	$96.70	$89.74 - $101.94
Q3 2014	31,572	$3,625	$99.26	$94.57 - $104.65
Q2 2014	63,574	$7,078	$94.25	$89.51 - $98.33
Q1 2014	72,834	$7,865	$91.92	$85.62 - $98.30
Q4 2013	37,200	$3,879	$90.95	$84.34 - $94.74
Q3 2013	38,294	$3,782	$81.20	$74.57 - $86.97