COSTCO WHSL CORP NEW

Ticker: COST CUSIP: 22160K105 Class: COM

Perigon Wealth Management, LLC's Holding History (CIK: 0001575239)

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

Q4 2025

Shares 22,202 Value ($000) $19,146 Avg Close $905.73 Range $844.06 - $962.64

Q3 2025

Shares 22,928 Value ($000) $21,223 Avg Close $956.70 Range $902.01 - $997.89

Q2 2025

Shares 22,003 Value ($000) $21,781 Avg Close $990.72 Range $868.14 - $1064.10

Q1 2025

Shares 21,712 Value ($000) $20,535 Avg Close $970.56 Range $877.95 - $1073.82

Q4 2024

Shares 20,896 Value ($000) $19,219 Avg Close $922.64 Range $861.51 - $1003.02

Q3 2024

Shares 19,719 Value ($000) $17,481 Avg Close $861.91 Range $787.84 - $917.81

Q2 2024

Shares 19,667 Value ($000) $16,717 Avg Close $773.82 Range $690.64 - $867.04

Q1 2024

Shares 19,962 Value ($000) $14,625 Avg Close $706.75 Range $633.49 - $779.59

Q4 2023

Shares 20,655 Value ($000) $13,634 Avg Close $573.49 Range $521.47 - $661.25

Q3 2023

Shares 17,808 Value ($000) $10,061 Avg Close $532.21 Range $505.45 - $552.31

Q2 2023

Shares 18,741 Value ($000) $10,090 Avg Close $487.14 Range $459.09 - $519.84

Q1 2023

Shares 10,011 Value ($000) $4,974 Avg Close $471.27 Range $429.88 - $509.61

Q4 2022

Shares 10,289 Value ($000) $4,697 Avg Close $468.77 Range $430.19 - $520.75

Q3 2022

Shares 9,081 Value ($000) $4,288 Avg Close $498.08 Range $444.08 - $541.06

Q2 2022

Shares 8,760 Value ($000) $4,198 Avg Close $484.91 Range $388.78 - $584.62

Q1 2022

Shares 8,645 Value ($000) $4,978 Avg Close $500.83 Range $447.15 - $559.84

Q4 2021

Shares 8,055 Value ($000) $4,573 Avg Close $488.10 Range $415.17 - $544.86

Q3 2021

Shares 7,356 Value ($000) $3,306 Avg Close $418.22 Range $374.22 - $447.84

Q2 2021

Shares 7,243 Value ($000) $2,866 Avg Close $359.04 Range $333.36 - $380.48

Q1 2021

Shares 8,534 Value ($000) $3,008 Avg Close $329.77 Range $291.05 - $361.01

Q4 2020

Shares 8,867 Value ($000) $3,341 Avg Close $347.39 Range $324.71 - $367.18

Q3 2020

Shares 9,260 Value ($000) $3,287 Avg Close $309.06 Range $276.17 - $334.67

Q2 2020

Shares 9,459 Value ($000) $2,868 Avg Close $279.18 Range $257.36 - $295.59

Q1 2020

Shares 9,509 Value ($000) $2,853 Avg Close $277.78 Range $248.54 - $298.00

Q4 2019

Shares 8,125 Value ($000) $2,371 Avg Close $271.52 Range $256.90 - $280.77

Q3 2019

Shares 7,855 Value ($000) $2,344 Avg Close $256.34 Range $238.19 - $280.38

Q2 2019

Shares 5,754 Value ($000) $1,520 Avg Close $226.60 Range $212.14 - $244.81

Q1 2019

Shares 5,673 Value ($000) $1,393 Avg Close $198.35 Range $180.94 - $220.09

Q4 2018

Shares 6,819 Value ($000) $1,426 Avg Close $201.98 Range $171.58 - $217.57

Q3 2018

Shares 5,909 Value ($000) $1,388 Avg Close $203.13 Range $185.65 - $221.43

Q2 2018

Shares 8,971 Value ($000) $1,875 Avg Close $177.76 Range $162.55 - $191.42

Q1 2018

Shares 5,196 Value ($000) $979 Avg Close $169.26 Range $157.50 - $179.09

Q4 2017

Shares 5,154 Value ($000) $959 Avg Close $154.45 Range $137.67 - $175.03

Q3 2017

Shares 10,690 Value ($000) $1,756 Avg Close $140.12 Range $133.57 - $147.68

Q2 2017

Shares 24,516 Value ($000) $3,921 Avg Close $150.98 Range $139.41 - $162.71

Q1 2017

Shares 26,620 Value ($000) $4,464 Avg Close $142.87 Range $134.91 - $152.51

Q4 2016

Shares 25,822 Value ($000) $4,396 Avg Close $129.79 Range $120.95 - $140.39

Q3 2016

Shares 19,551 Value ($000) $2,982 Avg Close $136.95 Range $124.90 - $143.90

Q2 2016

Shares 18,923 Value ($000) $2,972 Avg Close $128.04 Range $117.26 - $134.37

Q1 2016

Shares 12,127 Value ($000) $2,897 Avg Close $127.74 Range $119.17 - $135.67

Q4 2015

Shares 12,127 Value ($000) $1,959 Avg Close $132.84 Range $119.34 - $142.82

Q3 2015

Shares 9,982 Value ($000) $1,443 Avg Close $119.60 Range $98.22 - $123.53

Q2 2015

Shares 9,864 Value ($000) $1,332 Avg Close $120.23 Range $112.77 - $127.67

Q1 2015

Shares 9,719 Value ($000) $1,472 Avg Close $120.91 Range $111.40 - $128.73

Q4 2014

Shares 9,921 Value ($000) $1,406 Avg Close $109.42 Range $98.12 - $118.34

Q3 2014

Shares 9,555 Value ($000) $1,197 Avg Close $97.13 Range $92.09 - $102.72

Q2 2014

Shares 9,245 Value ($000) $1,065 Avg Close $91.81 Range $88.18 - $95.25

Q1 2014

Shares 8,587 Value ($000) $959 Avg Close $91.29 Range $87.26 - $95.07

Q4 2013

Shares 8,377 Value ($000) $997 Avg Close $95.15 Range $87.55 - $100.50

Q3 2011

Shares 9,081 Value ($000) $4,288 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	22,202	$19,146	$905.73	$844.06 - $962.64
Q3 2025	22,928	$21,223	$956.70	$902.01 - $997.89
Q2 2025	22,003	$21,781	$990.72	$868.14 - $1064.10
Q1 2025	21,712	$20,535	$970.56	$877.95 - $1073.82
Q4 2024	20,896	$19,219	$922.64	$861.51 - $1003.02
Q3 2024	19,719	$17,481	$861.91	$787.84 - $917.81
Q2 2024	19,667	$16,717	$773.82	$690.64 - $867.04
Q1 2024	19,962	$14,625	$706.75	$633.49 - $779.59
Q4 2023	20,655	$13,634	$573.49	$521.47 - $661.25
Q3 2023	17,808	$10,061	$532.21	$505.45 - $552.31
Q2 2023	18,741	$10,090	$487.14	$459.09 - $519.84
Q1 2023	10,011	$4,974	$471.27	$429.88 - $509.61
Q4 2022	10,289	$4,697	$468.77	$430.19 - $520.75
Q3 2022	9,081	$4,288	$498.08	$444.08 - $541.06
Q2 2022	8,760	$4,198	$484.91	$388.78 - $584.62
Q1 2022	8,645	$4,978	$500.83	$447.15 - $559.84
Q4 2021	8,055	$4,573	$488.10	$415.17 - $544.86
Q3 2021	7,356	$3,306	$418.22	$374.22 - $447.84
Q2 2021	7,243	$2,866	$359.04	$333.36 - $380.48
Q1 2021	8,534	$3,008	$329.77	$291.05 - $361.01
Q4 2020	8,867	$3,341	$347.39	$324.71 - $367.18
Q3 2020	9,260	$3,287	$309.06	$276.17 - $334.67
Q2 2020	9,459	$2,868	$279.18	$257.36 - $295.59
Q1 2020	9,509	$2,853	$277.78	$248.54 - $298.00
Q4 2019	8,125	$2,371	$271.52	$256.90 - $280.77
Q3 2019	7,855	$2,344	$256.34	$238.19 - $280.38
Q2 2019	5,754	$1,520	$226.60	$212.14 - $244.81
Q1 2019	5,673	$1,393	$198.35	$180.94 - $220.09
Q4 2018	6,819	$1,426	$201.98	$171.58 - $217.57
Q3 2018	5,909	$1,388	$203.13	$185.65 - $221.43
Q2 2018	8,971	$1,875	$177.76	$162.55 - $191.42
Q1 2018	5,196	$979	$169.26	$157.50 - $179.09
Q4 2017	5,154	$959	$154.45	$137.67 - $175.03
Q3 2017	10,690	$1,756	$140.12	$133.57 - $147.68
Q2 2017	24,516	$3,921	$150.98	$139.41 - $162.71
Q1 2017	26,620	$4,464	$142.87	$134.91 - $152.51
Q4 2016	25,822	$4,396	$129.79	$120.95 - $140.39
Q3 2016	19,551	$2,982	$136.95	$124.90 - $143.90
Q2 2016	18,923	$2,972	$128.04	$117.26 - $134.37
Q1 2016	12,127	$2,897	$127.74	$119.17 - $135.67
Q4 2015	12,127	$1,959	$132.84	$119.34 - $142.82
Q3 2015	9,982	$1,443	$119.60	$98.22 - $123.53
Q2 2015	9,864	$1,332	$120.23	$112.77 - $127.67
Q1 2015	9,719	$1,472	$120.91	$111.40 - $128.73
Q4 2014	9,921	$1,406	$109.42	$98.12 - $118.34
Q3 2014	9,555	$1,197	$97.13	$92.09 - $102.72
Q2 2014	9,245	$1,065	$91.81	$88.18 - $95.25
Q1 2014	8,587	$959	$91.29	$87.26 - $95.07
Q4 2013	8,377	$997	$95.15	$87.55 - $100.50
Q3 2011	9,081	$4,288	—	—