ECOLAB INC

Ticker: ECL CUSIP: 278865100 Class: COM

Washington Trust Bank's Holding History (CIK: 0000861787)

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

Q3 2022
Shares 1,943 Value ($000) $281 Avg Close $156.07 Range $138.29 - $171.23
Q2 2022
Shares 1,943 Value ($000) $299 Avg Close $158.99 Range $137.82 - $177.76
Q1 2022
Shares 2,210 Value ($000) $390 Avg Close $179.54 Range $147.91 - $226.74
Q4 2021
Shares 2,338 Value ($000) $549 Avg Close $215.53 Range $199.33 - $227.72
Q3 2021
Shares 1,875 Value ($000) $391 Avg Close $208.54 Range $195.25 - $219.93
Q1 2019
Shares 845 Value ($000) $149 Avg Close $150.92 Range $131.24 - $169.66
Q4 2018
Shares 1,036 Value ($000) $153 Avg Close $141.48 Range $126.10 - $150.86
Q3 2018
Shares 1,061 Value ($000) $167 Avg Close $137.00 Range $128.06 - $148.09
Q2 2018
Shares 1,354 Value ($000) $190 Avg Close $132.91 Range $122.30 - $138.58
Q1 2018
Shares 1,294 Value ($000) $177 Avg Close $123.54 Range $115.47 - $129.02
Q4 2017
Shares 4,174 Value ($000) $560 Avg Close $121.85 Range $117.53 - $126.30
Q3 2017
Shares 4,109 Value ($000) $528 Avg Close $120.10 Range $116.11 - $122.59
Q2 2017
Shares 4,020 Value ($000) $534 Avg Close $117.68 Range $113.27 - $123.01
Q1 2017
Shares 4,096 Value ($000) $513 Avg Close $111.04 Range $106.47 - $114.69
Q4 2016
Shares 2,296 Value ($000) $269 Avg Close $105.98 Range $100.13 - $110.74
Q3 2016
Shares 1,662 Value ($000) $202 Avg Close $108.98 Range $105.46 - $112.42
Q2 2016
Shares 1,592 Value ($000) $189 Avg Close $104.92 Range $98.81 - $109.58
Q1 2016
Shares 1,232 Value ($000) $137 Avg Close $95.34 Range $88.43 - $102.02
Q4 2015
Shares 1,273 Value ($000) $146 Avg Close $105.21 Range $98.01 - $109.49
Q3 2015
Shares 1,343 Value ($000) $147 Avg Close $99.79 Range $91.88 - $104.89
Q2 2015
Shares 1,343 Value ($000) $152 Avg Close $102.25 Range $97.79 - $105.41
Q1 2015
Shares 1,343 Value ($000) $154 Avg Close $97.19 Range $86.65 - $103.73
Q4 2014
Shares 1,343 Value ($000) $140 Avg Close $96.70 Range $89.74 - $101.94
Q3 2014
Shares 1,343 Value ($000) $154 Avg Close $99.26 Range $94.57 - $104.65
Q2 2014
Shares 1,343 Value ($000) $150 Avg Close $94.25 Range $89.51 - $98.33
Q1 2014
Shares 1,618 Value ($000) $175 Avg Close $91.92 Range $85.62 - $98.30