COST Insider Trading

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About

Insider Ownership Percentage: 0.18%

Insider Buying (Last 12 Months): $0.00

Insider Selling (Last 12 Months): $28,218,192.18

Costco Wholesale Insider Trading History Chart

Costco Wholesale Share Price & Price History

^$922.98

▼ -2.1 (-0.23%)

As of 11/14/2025 05:00 PM ET

Days: 30 | 90 | 365

Costco Wholesale Insider Trading History

Transaction Date	Insider Name	Title	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
11/7/2025	William Richard Wilcox	EVP	Sell	2,400	$930.13	$2,232,312.00	2,000
10/24/2025	Claudine Adamo	EVP	Sell	2,700	$935.68	$2,526,336.00	6,851
10/24/2025	Tiffany Marie Barbre	Insider	Sell	1,239	$934.62	$1,157,994.18	5,155
9/29/2025	Russell D. Miller	EVP	Sell	3,381	$915.00	$3,093,615.00	9,740
8/20/2025	Teresa A Jones	EVP	Sell	600	$992.05	$595,230.00	2,362
7/14/2025	Yoram Rubanenko	EVP	Sell	4,000	$974.96	$3,899,840.00	5,774
6/18/2025	Susan L. Decker	Director	Sell	547	$980.00	$536,060.00	11,531
6/9/2025	Patrick J Callans	EVP	Sell	3,000	$1,002.77	$3,008,310.00	58,543
6/6/2025	Pierre Riel	EVP	Sell	2,000	$1,014.15	$2,028,300.00	8,210
4/17/2025	James C Klauer	EVP	Sell	4,000	$981.07	$3,924,280.00	43,994
3/27/2025	Gary Millerchip	EVP	Sell	1,100	$940.01	$1,034,011.00	11,165
3/24/2025	Claudine Adamo	EVP	Sell	900	$922.56	$830,304.00	6,987
3/11/2025	Roland Michael Vachris	CEO	Sell	3,600	$931.00	$3,351,600.00	41,077
10/24/2024	Richard A Galanti	EVP	Sell	1,416	$894.68	$1,266,866.88	27,400
10/15/2024	Pierre Riel	EVP	Sell	2,000	$896.71	$1,793,420.00	10,210
10/11/2024	Russell D. Miller	EVP	Sell	4,400	$891.15	$3,921,060.00	10,202
9/30/2024	Claudine Adamo	EVP	Sell	3,200	$888.99	$2,844,768.00	8,630
8/15/2024	Richard A Galanti	EVP	Sell	500	$874.05	$437,025.00	22,900
8/15/2024	Susan L. Decker	Director	Sell	620	$876.50	$543,430.00	11,775
8/13/2024	Richard A Galanti	EVP	Sell	500	$863.88	$431,940.00	23,800
7/25/2024	Teresa A Jones	EVP	Sell	4	$832.55	$3,330.20	4,935
7/15/2024	Daniel M. Hines	Insider	Sell	1,500	$848.53	$1,272,795.00	10,992
7/15/2024	Kenneth D. Denman	Director	Sell	350	$851.53	$298,035.50	5,920
7/12/2024	Daniel M. Hines	Insider	Sell	1,500	$844.20	$1,266,300.00	12,492
4/17/2024	Russell D. Miller	EVP	Sell	785	$722.86	$567,445.10	10,000
3/11/2024	Claudine Adamo	EVP	Sell	1,500	$714.83	$1,072,245.00	6,695
2/9/2024	Susan L. Decker	Director	Sell	1,442	$723.48	$1,043,258.16	12,395
1/23/2024	W. Craig Jelinek	Director	Sell	8,000	$685.93	$5,487,440.00	216,212
1/18/2024	Yoram Rubanenko	VP	Sell	2,500	$680.33	$1,700,825.00	5,910
1/16/2024	Caton Frates	EVP	Sell	740	$683.50	$505,790.00	6,721
1/9/2024	Daniel M. Hines	Insider	Sell	1,400	$662.30	$927,220.00	13,922
12/19/2023	Richard A Galanti	CFO	Sell	1,112	$680.21	$756,393.52	24,300
11/8/2023	Richard A Galanti	CFO	Sell	2,000	$566.09	$1,132,180.00	25,412
11/7/2023	Pierre Riel	EVP	Sell	3,000	$571.12	$1,713,360.00	7,422
11/3/2023	Russell D. Miller	EVP	Sell	4,500	$557.75	$2,509,875.00	10,785
10/23/2023	Claudine Adamo	EVP	Sell	2,565	$548.92	$1,407,979.80	8,128
10/11/2023	James C Klauer	EVP	Sell	1,500	$562.01	$843,015.00	45,134
10/10/2023	Richard A Galanti	CFO	Sell	2,000	$565.57	$1,131,140.00	28,138
10/9/2023	Patrick J Callans	VP	Sell	2,500	$553.76	$1,384,400.00	67,934
10/6/2023	Caton Frates	EVP	Sell	1,200	$562.64	$675,168.00	8,363
6/28/2023	Susan L. Decker	Director	Sell	1,565	$533.00	$834,145.00	13,329
6/13/2023	Richard A Galanti	CFO	Sell	1,500	$522.02	$783,030.00	23,850
4/11/2023	Caton Frates	EVP	Sell	600	$497.35	$298,410.00	4,320
3/14/2023	Richard A Galanti	CFO	Sell	2,068	$483.32	$999,505.76	25,350
3/7/2023	Russell D. Miller	EVP	Sell	1,500	$488.95	$733,425.00	10,093
1/27/2023	James C Klauer	EVP	Sell	2,500	$503.69	$1,259,225.00	40,884
12/12/2022	Susan L. Decker	Director	Sell	952	$483.00	$459,816.00	18,920

SEC Filings (Institutional Ownership Changes) for Costco Wholesale (NASDAQ:COST)

68.48% of Costco Wholesale stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

Costco Wholesale Institutional Trading History

Reporting Date	Hedge Fund	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
11/14/2025	Schonfeld Strategic Advisors LLC	4,690	$4.34M	0.0%	-32.7%	0.001%
11/14/2025	Warther Private Wealth LLC	641	$0.59M	0.1%	-24.9%	0.000%
11/14/2025	Lazard Asset Management LLC	119,524	$110.64M	0.1%	+22.8%	0.027%
11/14/2025	SummitTX Capital L.P.	471	$0.44M	0.0%	N/A	0.000%
11/14/2025	AQR Capital Management LLC	377,416	$345.58M	0.2%	-37.4%	0.085%
11/14/2025	Zacks Investment Management	39,928	$36.96M	0.3%	+0.4%	0.009%
11/14/2025	Alapocas Investment Partners Inc.	7,140	$6.61M	4.5%	-22.8%	0.002%
11/14/2025	Ancora Advisors LLC	16,959	$15.70M	0.3%	-2.1%	0.004%
11/14/2025	Imprint Wealth LLC	39	$36K	0.1%	N/A	0.000%
11/14/2025	Kelleher Financial Advisors	586	$0.54M	0.1%	+4.5%	0.000%
11/14/2025	TRUE Private Wealth Advisors	5,188	$4.80M	0.5%	-1.2%	0.001%
11/14/2025	Virtu Financial LLC	11,953	$11.06M	0.6%	+148.4%	0.003%
11/14/2025	Amundi	3,176,606	$2.89B	0.9%	+45.0%	0.717%
11/14/2025	Terra Nova Asset Management LLC	3,403	$3.15M	2.0%	-0.5%	0.001%
11/14/2025	Redwood Investment Management LLC	1,908	$1.77M	0.2%	+4.4%	0.000%
11/14/2025	Equitable Holdings Inc.	39,428	$36.50M	0.3%	+11.4%	0.009%
11/14/2025	Caisse de depot et placement du Quebec	418,438	$387.32M	0.7%	+14.3%	0.094%
11/14/2025	Qtron Investments LLC	5,814	$5.38M	0.7%	-0.9%	0.001%
11/14/2025	Vance Wealth LLC	988	$0.91M	0.3%	-9.0%	0.000%
11/14/2025	Exit Wealth Advisors LLC.	225	$0.21M	0.1%	N/A	0.000%
11/14/2025	Occudo Quantitative Strategies LP	10,089	$9.34M	1.1%	+10.4%	0.002%
11/14/2025	California State Teachers Retirement System	710,609	$657.76M	0.7%	+0.7%	0.160%
11/14/2025	Daiwa Securities Group Inc.	137,130	$126.93M	0.4%	+2.8%	0.031%
11/14/2025	Osterweis Capital Management Inc.	508	$0.47M	0.0%	-38.5%	0.000%
11/14/2025	Monograph Wealth Advisors LLC	1,267	$1.17M	0.1%	+371.0%	0.000%
11/14/2025	One Capital Management LLC	10,518	$9.74M	0.3%	-4.2%	0.002%
11/14/2025	Horizon Investments LLC	18,250	$16.87M	0.2%	-19.9%	0.004%
11/14/2025	Paces Ferry Wealth Advisors LLC	1,024	$0.95M	0.4%	-4.2%	0.000%
11/14/2025	Zurcher Kantonalbank Zurich Cantonalbank	214,218	$198.29M	0.5%	+0.2%	0.048%
11/14/2025	DF Dent & Co. Inc.	16,061	$14.87M	0.2%	-3.9%	0.004%
11/14/2025	Counterweight Ventures LLC	4,209	$3.90M	2.3%	-0.3%	0.001%
11/14/2025	Nissay Asset Management Corp Japan	117,234	$108.52M	0.6%	-3.7%	0.026%
11/14/2025	Scotia Capital Inc.	385,425	$356.77M	1.5%	+3.7%	0.087%
11/14/2025	Fiduciary Trust Co	43,756	$40.50M	0.5%	-0.7%	0.010%
11/14/2025	Jupiter Wealth Management LLC	734	$0.68M	0.3%	-12.5%	0.000%
11/14/2025	Brooklyn Investment Group	10,484	$9.70M	0.7%	+42.1%	0.002%
11/14/2025	Keebeck Wealth Management	2,711	$2.51M	0.3%	+1.8%	0.001%
11/14/2025	Mpwm Advisory Solutions LLC	58	$54K	0.0%	-49.1%	0.000%
11/14/2025	UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC	3,065,325	$2.84B	0.6%	-4.5%	0.692%
11/14/2025	Cim LLC	21,950	$20.32M	2.7%	-9.0%	0.005%
11/14/2025	Tower Research Capital LLC TRC	24,504	$22.68M	0.6%	+49.6%	0.006%
11/14/2025	Advocacy Wealth Management LLC	1,469	$1.36M	0.1%	N/A	0.000%
11/14/2025	PGIM Custom Harvest LLC	5,016	$4.64M	0.1%	-2.7%	0.001%
11/14/2025	Bridgeway Capital Management LLC	27,112	$25.10M	0.5%	+17.5%	0.006%
11/14/2025	Vident Advisory LLC	35,390	$32.76M	0.3%	+15.9%	0.008%
11/14/2025	Concentric Capital Strategies LP	8,464	$7.84M	0.4%	N/A	0.002%
11/14/2025	M&T Bank Corp	194,745	$180.26M	0.6%	-4.5%	0.044%
11/14/2025	Ossiam	26,801	$24.81M	0.3%	-61.2%	0.006%
11/14/2025	Thematics Asset Management	6,978	$6.46M	0.3%	-4.7%	0.002%
11/14/2025	Menard Financial Group LLC	886	$0.82M	0.6%	+1.5%	0.000%
11/14/2025	Towarzystwo Funduszy Inwestycyjnych PZU SA	520	$0.48M	0.1%	+6.1%	0.000%
11/14/2025	Siemens Fonds Invest GmbH	17,075	$15.81M	0.9%	-2.4%	0.004%
11/14/2025	iSAM Funds UK Ltd	3,850	$3.56M	0.7%	N/A	0.001%
11/14/2025	Wellington Management Group LLP	143,178	$132.53M	0.0%	-35.7%	0.032%
11/14/2025	Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna	1,164	$1.08M	0.4%	-17.2%	0.000%
11/14/2025	South Street Advisors LLC	611	$0.57M	0.1%	N/A	0.000%
11/14/2025	Bank of Hawaii	1,760	$1.63M	0.1%	+6.0%	0.000%
11/14/2025	Diligent Investors LLC	1,404	$1.30M	0.3%	+10.6%	0.000%
11/14/2025	Olde Wealth Management LLC	2,991	$2.74M	0.8%	N/A	0.001%
11/14/2025	von Borstel & Associates Inc.	4,808	$4.40M	0.7%	+696.0%	0.001%
11/14/2025	RW Investment Management LLC	4,794	$4.44M	0.5%	-17.3%	0.001%
11/14/2025	NorthRock Partners LLC	11,666	$10.80M	0.2%	+2.6%	0.003%
11/14/2025	Bank OZK	4,357	$4.03M	1.4%	+6.5%	0.001%
11/14/2025	Harvest Fund Management Co. Ltd	35,194	$32.57M	1.4%	-0.6%	0.008%
11/14/2025	Elite Financial Inc.	510	$0.47M	0.2%	-9.6%	0.000%
11/14/2025	Prudential PLC	11,901	$11.02M	0.1%	-28.3%	0.003%
11/14/2025	Comerica Bank	119,237	$110.37M	0.4%	-5.6%	0.027%
11/14/2025	Texas Capital Bancshares Inc TX	823	$0.76M	0.3%	-33.9%	0.000%
11/14/2025	Texas Capital Bank Wealth Management Services Inc	10,265	$9.50M	0.8%	+9.2%	0.002%
11/14/2025	Wealth Advisors of Tampa Bay LLC	1,590	$1.47M	0.5%	N/A	0.000%
11/14/2025	Temasek Holdings Private Ltd	13,567	$12.56M	0.0%	+65.4%	0.003%
11/14/2025	Maia Wealth LLC	455	$0.42M	0.1%	-6.4%	0.000%
11/14/2025	Main Street Research LLC	63,459	$58.74M	3.2%	+1.0%	0.014%
11/14/2025	Nicolet Advisory Services LLC	3,617	$3.31M	0.3%	+1.5%	0.001%
11/14/2025	Nicolet Bankshares Inc.	6,417	$5.94M	1.0%	+0.9%	0.001%
11/14/2025	Newbridge Financial Services Group Inc.	3,925	$3.63M	0.5%	-41.3%	0.001%
11/14/2025	Private Management Group Inc.	1,932	$1.79M	0.1%	-3.1%	0.000%
11/14/2025	Patrick Mauro Investment Advisor INC.	2,819	$2.61M	1.4%	+1.4%	0.001%
11/14/2025	Regal Investment Advisors LLC	5,327	$4.93M	0.3%	+0.6%	0.001%
11/14/2025	Brown Brothers Harriman & Co.	235,477	$217.96M	1.3%	-2.7%	0.053%
11/14/2025	Banque Transatlantique SA	205,252	$189.61M	4.6%	+2.5%	0.046%
11/14/2025	Broadleaf Partners LLC	12,694	$11.75M	2.4%	-1.7%	0.003%
11/14/2025	Cadence Bank	3,598	$3.33M	0.2%	+1.6%	0.001%
11/14/2025	Capital Wealth Planning LLC	5,490	$5.08M	0.0%	+310.3%	0.001%
11/14/2025	EHP Funds Inc.	1,441	$1.33M	1.2%	+188.2%	0.000%
11/14/2025	F m Investments LLC	22,457	$20.79M	0.8%	-0.7%	0.005%
11/14/2025	FORA Capital LLC	3,004	$2.78M	0.5%	N/A	0.001%
11/14/2025	FreeGulliver LLC	486	$0.45M	0.2%	N/A	0.000%
11/14/2025	Glenmede Investment Management LP	125,248	$115.93M	0.6%	-0.2%	0.028%
11/13/2025	Jump Financial LLC	15,821	$14.64M	0.1%	-71.9%	0.004%
11/13/2025	Invenio Wealth Partners LLC	625	$0.58M	0.2%	-16.2%	0.000%
11/13/2025	Epoch Investment Partners Inc.	173,572	$160.66M	0.9%	-8.7%	0.039%
11/13/2025	Pathstone Holdings LLC	158,234	$146.47M	0.6%	+18.6%	0.036%
11/13/2025	Boston Partners	305	$0.28M	0.0%	N/A	0.000%
11/13/2025	Pacific Sun Financial Corp	925	$0.86M	0.4%	+57.6%	0.000%
11/13/2025	BRITISH COLUMBIA INVESTMENT MANAGEMENT Corp	63,853	$59.10M	0.3%	-8.7%	0.014%
11/13/2025	Hutner Capital Management Inc.	14,191	$13.14M	5.6%	-0.3%	0.003%
11/13/2025	Kentucky Retirement Systems Insurance Trust Fund	11,681	$10.81M	0.7%	-3.2%	0.003%
11/13/2025	Walter & Keenan Wealth Management LLC IN ADV	2,595	$2.40M	0.7%	-0.6%	0.001%
11/13/2025	PCG Wealth Advisors LLC	536	$0.50M	0.1%	+2.1%	0.000%

Data available starting January 2016

Costco Wholesale Corporation, together with its subsidiaries, engages in the operation of membership warehouses in the United States, Puerto Rico, Canada, Mexico, Japan, the United Kingdom, Korea, Australia, Taiwan, China, Spain, France, Iceland, New Zealand, and Sweden. The company offers branded and private-label products in a range of merchandise categories. It offers merchandise, such as sundries, dry groceries, candies, coolers, freezers, deli, liquor, and tobacco; appliances, electronics, health and beauty aids, hardware, garden and patio products, sporting goods, tires, toys and seasonal products, office supplies, automotive care products, postages, tickets, apparel, small appliances, furniture, domestics, housewares, special order kiosks, and jewelry; and meat, produce, service deli, and bakery products. The company also operates gasoline, pharmacies, optical, food courts, hearing-aid centers, and tire installation centers; and offers business delivery, travel, grocery, and various other services online. It also operates e-commerce websites. The company was formerly known as Costco Companies, Inc. and changed its name to Costco Wholesale Corporation in August 1999. Costco Wholesale Corporation was founded in 1976 and is based in Issaquah, Washington.

Today's Range

Now: $922.98

$915.10

$928.89

50 Day Range

MA: $934.93

$910.94

$979.25

52 Week Range

Now: $922.98

$871.71

$1,078.23

Volume

1,738,099 shs

Average Volume

2,261,641 shs

Market Capitalization

$409.05 billion

P/E Ratio

50.69

Dividend Yield

0.57%

Beta

0.98

Who are the company insiders with the largest holdings of Costco Wholesale?: Costco Wholesale's top insider investors include:
W Craig Jelinek (Director)
Patrick J Callans (EVP)
James C Klauer (EVP)
Roland Michael Vachris (CEO)
Richard A Galanti (EVP)
Richard A Galanti (CFO)
Daniel M Hines (Insider)
Susan L Decker (Director)
Gary Millerchip (EVP)
Pierre Riel (EVP)
Russell D Miller (EVP)
Claudine Adamo (EVP)
Caton Frates (EVP)
Kenneth D Denman (Director)
Yoram Rubanenko (VP)
Yoram Rubanenko (EVP)
Tiffany Marie Barbre (Insider)
Teresa A Jones (EVP)
William Richard Wilcox (EVP)
Learn More about top insider investors at Costco Wholesale.
Who are the major institutional investors of Costco Wholesale?: Costco Wholesale's top institutional shareholders include:
Vanguard Group Inc. — 9.81%
Invesco Ltd. — 0.94%
Capital World Investors — 0.87%
Bank of New York Mellon Corp — 0.76%
Amundi — 0.72%
Fisher Asset Management LLC — 0.71%
Learn More about top institutional investors of Costco Wholesale stock.
Which institutional investors are selling Costco Wholesale stock?: In the last quarter, COST stock was sold by these institutional investors:
Laurel Wealth Advisors LLC
Assenagon Asset Management S.A.
Jennison Associates LLC
Voya Investment Management LLC
AQR Capital Management LLC
TD Asset Management Inc
Dimensional Fund Advisors LP
UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC
Within the previous year, company insiders that have sold Costco Wholesale company stock include:
W Craig Jelinek (Director)
Patrick J Callans (EVP)
James C Klauer (EVP)
Roland Michael Vachris (CEO)
Richard A Galanti (EVP)
Richard A Galanti (CFO)
Daniel M Hines (Insider)
Susan L Decker (Director)
Gary Millerchip (EVP)
Pierre Riel (EVP)
Russell D Miller (EVP)
Claudine Adamo (EVP)
Learn More investors selling Costco Wholesale stock.
Which institutional investors are buying Costco Wholesale stock?: During the previous quarter, COST stock was acquired by institutional investors including:
Amundi
IMC Chicago LLC
Jefferies Financial Group Inc.
Bank of Montreal Can
Arrowstreet Capital Limited Partnership
Optiver Holding B.V.
American Century Companies Inc.
Vanguard Group Inc.