ECOLAB INC

Ticker: ECL CUSIP: 278865100 Class: COM

FIRST BUSINESS FINANCIAL SERVICES, INC.'s Holding History (CIK: 0001521951)

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

Q1 2017
Shares 4,054 Value ($000) $508 Avg Close $111.04 Range $106.47 - $114.69
Q4 2016
Shares 3,588 Value ($000) $421 Avg Close $105.98 Range $100.13 - $110.74
Q3 2016
Shares 3,828 Value ($000) $466 Avg Close $108.98 Range $105.46 - $112.42
Q2 2016
Shares 3,588 Value ($000) $426 Avg Close $104.92 Range $98.81 - $109.58
Q1 2016
Shares 3,813 Value ($000) $425 Avg Close $95.34 Range $88.43 - $102.02
Q4 2015
Shares 2,678 Value ($000) $306 Avg Close $105.21 Range $98.01 - $109.49
Q3 2015
Shares 3,100 Value ($000) $340 Avg Close $99.79 Range $91.88 - $104.89
Q2 2015
Shares 3,080 Value ($000) $348 Avg Close $102.25 Range $97.79 - $105.41
Q1 2015
Shares 2,913 Value ($000) $333 Avg Close $97.19 Range $86.65 - $103.73
Q3 2014
Shares 2,477 Value ($000) $284 Avg Close $99.26 Range $94.57 - $104.65
Q2 2014
Shares 2,244 Value ($000) $250 Avg Close $94.25 Range $89.51 - $98.33