ECOLAB INC

Ticker: ECL CUSIP: 278865100 Class: COM

COOKSON PEIRCE & CO INC's Holding History (CIK: 0001141455)

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

Q1 2014

Shares 91,860 Value ($000) $9,920 Avg Close $91.92 Range $85.62 - $98.30

Q4 2013

Shares 93,400 Value ($000) $9,739 Avg Close $90.95 Range $84.34 - $94.74

Q3 2013

Shares 107,995 Value ($000) $10,686 Avg Close $81.20 Range $74.57 - $86.97

Q2 2013

Shares 109,755 Value ($000) $9,351 Avg Close $73.48 Range $68.51 - $77.84

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2014	91,860	$9,920	$91.92	$85.62 - $98.30
Q4 2013	93,400	$9,739	$90.95	$84.34 - $94.74
Q3 2013	107,995	$10,686	$81.20	$74.57 - $86.97
Q2 2013	109,755	$9,351	$73.48	$68.51 - $77.84