Form 8-K - Current report:
SEC Accession No. 0000909832-26-000046
Filing Date
2026-05-28
Accepted
2026-05-28 16:17:32
Documents
23
Period of Report
2026-05-28
Items
Item 2.02: Results of Operations and Financial Condition
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K cost-20260528.htm   iXBRL 8-K 23222
2 EX-99.1 costex9918-k52826.htm EX-99.1 135010
3 EX-99.2 costex9928-k52826.htm EX-99.2 8726
7 costco6.jpg GRAPHIC 9679
8 costex9928-k52826001.jpg GRAPHIC 106899
9 costex9928-k52826002.jpg GRAPHIC 80356
10 costex9928-k52826003.jpg GRAPHIC 108981
11 costex9928-k52826004.jpg GRAPHIC 124132
12 costex9928-k52826005.jpg GRAPHIC 116886
13 costex9928-k52826006.jpg GRAPHIC 116967
14 costex9928-k52826007.jpg GRAPHIC 111741
15 costex9928-k52826008.jpg GRAPHIC 113754
16 costex9928-k52826009.jpg GRAPHIC 202052
  Complete submission text file 0000909832-26-000046.txt   1799595

Data Files

Seq Description Document Type Size
4 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT cost-20260528.xsd EX-101.SCH 1779
5 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT cost-20260528_lab.xml EX-101.LAB 21629
6 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT cost-20260528_pre.xml EX-101.PRE 12506
27 EXTRACTED XBRL INSTANCE DOCUMENT cost-20260528_htm.xml XML 2711
Mailing Address 999 LAKE DRIVE ISSAQUAH WA 98027
Business Address 999 LAKE DRIVE ISSAQUAH WA 98027- 4253138100
COSTCO WHOLESALE CORP /NEW (Filer) CIK: 0000909832 (see all company filings)

EIN.: 911223280 | State of Incorp.: WA | Fiscal Year End: 0830
Type: 8-K | Act: 34 | File No.: 000-20355 | Film No.: 261036111
SIC: 5331 Retail-Variety Stores
(CF Office: 07 Trade & Services)