ECOLAB INC

Ticker: ECL CUSIP: 278865100 Class: COM

THOMPSON DAVIS & CO., INC.'s Holding History (CIK: 0001017284)

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

Q3 2017
Shares 636 Value ($000) $82 Avg Close $120.10 Range $116.11 - $122.59
Q2 2017
Shares 597 Value ($000) $79 Avg Close $117.68 Range $113.27 - $123.01
Q1 2017
Shares 623 Value ($000) $78 Avg Close $111.04 Range $106.47 - $114.69
Q4 2016
Shares 627 Value ($000) $73 Avg Close $105.98 Range $100.13 - $110.74
Q3 2016
Shares 607 Value ($000) $74 Avg Close $108.98 Range $105.46 - $112.42
Q2 2016
Shares 657 Value ($000) $78 Avg Close $104.92 Range $98.81 - $109.58
Q1 2016
Shares 657 Value ($000) $73 Avg Close $95.34 Range $88.43 - $102.02
Q4 2015
Shares 1,356 Value ($000) $155 Avg Close $105.21 Range $98.01 - $109.49
Q3 2015
Shares 666 Value ($000) $73 Avg Close $99.79 Range $91.88 - $104.89
Q2 2015
Shares 643 Value ($000) $73 Avg Close $102.25 Range $97.79 - $105.41
Q1 2015
Shares 647 Value ($000) $74 Avg Close $97.19 Range $86.65 - $103.73
Q4 2014
Shares 402 Value ($000) $42 Avg Close $96.70 Range $89.74 - $101.94
Q3 2014
Shares 305 Value ($000) $35 Avg Close $99.26 Range $94.57 - $104.65
Q2 2014
Shares 23 Value ($000) $3 Avg Close $94.25 Range $89.51 - $98.33
Q1 2014
Shares 23 Value ($000) $2 Avg Close $91.92 Range $85.62 - $98.30
Q4 2013
Shares 23 Value ($000) $2 Avg Close $90.95 Range $84.34 - $94.74