ECOLAB INC

Ticker: ECL CUSIP: 278865100 Class: COM

BANK OF HAWAII's Holding History (CIK: 0000315080)

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

Q1 2021

Shares 1,009 Value ($000) $216 Avg Close $201.55 Range $190.45 - $215.84

Q4 2020

Shares 1,019 Value ($000) $220 Avg Close $197.47 Range $171.24 - $214.73

Q3 2020

Shares 2,684 Value ($000) $536 Avg Close $188.44 Range $172.53 - $201.15

Q2 2020

Shares 3,372 Value ($000) $671 Avg Close $182.16 Range $136.65 - $217.57

Q1 2020

Shares 5,644 Value ($000) $880 Avg Close $176.33 Range $117.17 - $198.13

Q4 2019

Shares 6,880 Value ($000) $1,328 Avg Close $177.67 Range $169.74 - $186.58

Q3 2019

Shares 8,332 Value ($000) $1,650 Avg Close $187.16 Range $179.22 - $195.89

Q2 2019

Shares 10,915 Value ($000) $2,155 Avg Close $173.21 Range $164.99 - $187.12

Q1 2019

Shares 12,079 Value ($000) $2,132 Avg Close $150.92 Range $131.24 - $169.66

Q4 2018

Shares 11,467 Value ($000) $1,690 Avg Close $141.48 Range $126.10 - $150.86

Q3 2018

Shares 10,305 Value ($000) $1,616 Avg Close $137.00 Range $128.06 - $148.09

Q2 2018

Shares 10,696 Value ($000) $1,501 Avg Close $132.91 Range $122.30 - $138.58

Q1 2018

Shares 11,072 Value ($000) $1,518 Avg Close $123.54 Range $115.47 - $129.02

Q4 2017

Shares 10,888 Value ($000) $1,461 Avg Close $121.85 Range $117.53 - $126.30

Q3 2017

Shares 10,684 Value ($000) $1,374 Avg Close $120.10 Range $116.11 - $122.59

Q2 2017

Shares 10,516 Value ($000) $1,396 Avg Close $117.68 Range $113.27 - $123.01

Q1 2017

Shares 10,161 Value ($000) $1,274 Avg Close $111.04 Range $106.47 - $114.69

Q4 2016

Shares 9,795 Value ($000) $1,148 Avg Close $105.98 Range $100.13 - $110.74

Q3 2016

Shares 8,704 Value ($000) $1,059 Avg Close $108.98 Range $105.46 - $112.42

Q2 2016

Shares 8,427 Value ($000) $999 Avg Close $104.92 Range $98.81 - $109.58

Q1 2016

Shares 6,644 Value ($000) $741 Avg Close $95.34 Range $88.43 - $102.02

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	1,009	$216	$201.55	$190.45 - $215.84
Q4 2020	1,019	$220	$197.47	$171.24 - $214.73
Q3 2020	2,684	$536	$188.44	$172.53 - $201.15
Q2 2020	3,372	$671	$182.16	$136.65 - $217.57
Q1 2020	5,644	$880	$176.33	$117.17 - $198.13
Q4 2019	6,880	$1,328	$177.67	$169.74 - $186.58
Q3 2019	8,332	$1,650	$187.16	$179.22 - $195.89
Q2 2019	10,915	$2,155	$173.21	$164.99 - $187.12
Q1 2019	12,079	$2,132	$150.92	$131.24 - $169.66
Q4 2018	11,467	$1,690	$141.48	$126.10 - $150.86
Q3 2018	10,305	$1,616	$137.00	$128.06 - $148.09
Q2 2018	10,696	$1,501	$132.91	$122.30 - $138.58
Q1 2018	11,072	$1,518	$123.54	$115.47 - $129.02
Q4 2017	10,888	$1,461	$121.85	$117.53 - $126.30
Q3 2017	10,684	$1,374	$120.10	$116.11 - $122.59
Q2 2017	10,516	$1,396	$117.68	$113.27 - $123.01
Q1 2017	10,161	$1,274	$111.04	$106.47 - $114.69
Q4 2016	9,795	$1,148	$105.98	$100.13 - $110.74
Q3 2016	8,704	$1,059	$108.98	$105.46 - $112.42
Q2 2016	8,427	$999	$104.92	$98.81 - $109.58
Q1 2016	6,644	$741	$95.34	$88.43 - $102.02