COSTCO WHOLESALE CORP /NEW

Nasdaq:COST

Retail-Variety Stores·ISSAQUAH, WA

Costco Wholesale Corporation is an American multinational corporation that operates a chain of membership-only big-box warehouse club retail stores. As of 2021, Costco is the third-largest retailer in the world, and as of August 2024, the world's largest retailer of beef, poultry, organic produce, and wine, with just under a third of American consumers regularly shopping at Costco warehouses.

Financials

20 shown

Type	Period	Ended	Filed
10-Q	Q1 2026	2/15/26	3/11/26	→
10-Q	Q4 2025	11/23/25	12/17/25	→
10-K	FY 2025	8/31/25	10/8/25	→
10-Q	Q2 2025	5/11/25	6/5/25	→
10-Q	Q1 2025	2/16/25	3/13/25	→
10-Q	Q4 2024	11/24/24	12/19/24	→
↓

Earnings Releases (8-K)

27 shown

Filed	Period
3/5/26	Q2 FY2026	→
12/11/25	Q1 FY2026	→
9/25/25	Q4 FY2026	→
5/29/25	Q3 FY2025	→
3/6/25	Q2 FY2025	→
12/12/24	Q1 FY2025	→
↓

News (8-K)

53 shown

Filed	Type	Description
1/21/26	Vote	Submission of Matters to a Vote of Security Holders	→
10/20/25	Exec Change	Departure or Appointment of Directors or Certain Officers	→
10/15/25	Other	Other Events	→
8/7/25	Exec Change	Departure or Appointment of Directors or Certain Officers	→
7/16/25	Other	Other Events	→
6/11/25	Exec Change	Departure or Appointment of Directors or Certain Officers	→
↓

Prospectuses & Registrations

17 shown

Filed	Form	Description
12/4/25	ARS	ARS	→
12/11/24	ARS	ARS	→
1/19/24	S-8	S-8	→
12/7/23	ARS	ARS	→
6/1/23	S-3ASR	S-3ASR	→
12/16/20	S-8	S-8	→
↓

Filing History(1003 filings)

TypeDateAccessionPeriodSize

Mar 11, 2026

0000909832-26-000031PRIMARY DOCUMENT

Mar 2, 2026

10.3 KB

10-Q

Mar 11, 2026

0000909832-26-00002910-Q

Feb 15, 2026

4.7 MB

Mar 11, 2026

0000909832-26-000028PRIMARY DOCUMENT

Mar 9, 2026

4.3 KB

144

Mar 9, 2026

0001959173-26-002071

—

4.3 KB

8-K

Mar 5, 2026

0000909832-26-0000258-K

Mar 5, 2026

1.7 MB

Jan 28, 2026

0000909832-26-000022PRIMARY DOCUMENT

Jan 27, 2026

4.4 KB

Jan 28, 2026

0000909832-26-000020PRIMARY DOCUMENT

Jan 27, 2026

4.4 KB

Jan 23, 2026

0000909832-26-000018PRIMARY DOCUMENT

Jan 21, 2026

4.7 KB

144

Jan 21, 2026

0001959173-26-000393

—

4.8 KB

8-K

Jan 21, 2026

0000909832-26-0000168-K

Jan 15, 2026

179.9 KB

Jan 20, 2026

0000909832-26-000012PRIMARY DOCUMENT

Jan 16, 2026

4.3 KB

Jan 20, 2026

0000909832-26-000010PRIMARY DOCUMENT

Jan 16, 2026

4.6 KB

Jan 20, 2026

0000909832-26-000008PRIMARY DOCUMENT

Jan 15, 2026

9.6 KB

144

Jan 16, 2026

0001950047-26-000510

—

4.7 KB

Jan 15, 2026

0000909832-26-000006PRIMARY DOCUMENT

Jan 14, 2026

5.0 KB

144

Jan 14, 2026

0001959173-26-000294

—

4.8 KB

Jan 12, 2026

0000909832-26-000004PRIMARY DOCUMENT

Jan 9, 2026

5.0 KB

144

Jan 9, 2026

0001950047-26-000313

—

4.7 KB

Dec 31, 2025

0000909832-25-000173PRIMARY DOCUMENT

Dec 29, 2025

6.2 KB

144

Dec 30, 2025

0001959173-25-007937

—

4.9 KB

144

Dec 29, 2025

0001959173-25-007932

—

4.8 KB

Dec 22, 2025

0000909832-25-000171PRIMARY DOCUMENT

Dec 19, 2025

4.4 KB

10-Q

Dec 17, 2025

0000909832-25-00016910-Q

Nov 23, 2025

4.5 MB

Dec 17, 2025

0000909832-25-000167PRIMARY DOCUMENT

Dec 15, 2025

4.3 KB

8-K

Dec 11, 2025

0000909832-25-0001648-K

Dec 11, 2025

1.7 MB

25 filings shown

COSTCO WHOLESALE CORP /NEW

Financials

Earnings Releases (8-K)

News (8-K)

Prospectuses & Registrations

Filing History(1003 filings)

Proxies

Ownership

Other Filings

Filed	Form	Description
12/4/25	DEFA14A	DEFA14A	→
12/4/25	DEF 14A	DEF 14A	→
12/11/24	DEFA14A	DEFA14A	→
12/11/24	DEF 14A	DEF 14A	→
12/7/23	DEFA14A	DEFA14A	→
12/7/23	DEF 14A	DEF 14A	→
↓

Filed	Form	Description
3/11/26	3	PRIMARY DOCUMENT	→
3/11/26	4	PRIMARY DOCUMENT	→
1/28/26	4	PRIMARY DOCUMENT	→
1/28/26	4	PRIMARY DOCUMENT	→
1/23/26	4	PRIMARY DOCUMENT	→
1/20/26	4	PRIMARY DOCUMENT	→
↓

Filed	Form	Description
3/9/26	144	144	→
1/21/26	144	144	→
1/16/26	144	144	→
1/14/26	144	144	→
1/9/26	144	144	→
12/30/25	144	144	→
↓