COSTCO WHOLESALE CORP /NEW
Retail-Variety Stores | SIC: 5331Phone: 4253138100
EIN: 911223280
State Location: WA
State of Inc.: WA
- Nasdaq:COST
Form: 8-K
Filing Date: 21 Jan 2026Report Date: 15 Jan 2026
Accepted: 21 Jan 2026 07:16 p.m.
Accession Number: 0000909832-26-000016
File Number: 000-20355
Film Number: 26547999
Items: 5.07,8.01
Documents
Primary Document: 8-K
Accepted: 21 Jan 2026 07:16 p.m.
0000909832-26-000016-index-headers.html
Last Modified: 21 Jan 2026 02:16 p.m.
0000909832-26-000016-index.html
Last Modified: 21 Jan 2026 02:16 p.m.
0000909832-26-000016-xbrl.zip
Last Modified: 21 Jan 2026 02:16 p.m.
0000909832-26-000016.txt
Last Modified: 21 Jan 2026 02:16 p.m.
FilingSummary.xml
Last Modified: 21 Jan 2026 02:16 p.m.
MetaLinks.json
Last Modified: 21 Jan 2026 02:16 p.m.
R1.htm
Last Modified: 21 Jan 2026 02:16 p.m.
Show.js
Last Modified: 21 Jan 2026 02:16 p.m.
cost-20260115.xsd
Last Modified: 21 Jan 2026 02:16 p.m.
cost-20260115_htm.xml
Last Modified: 21 Jan 2026 02:16 p.m.
cost-20260115_lab.xml
Last Modified: 21 Jan 2026 02:16 p.m.
cost-20260115_pre.xml
Last Modified: 21 Jan 2026 02:16 p.m.
costco6.jpg
Last Modified: 21 Jan 2026 02:16 p.m.
costex9918-k11526.htm
Last Modified: 21 Jan 2026 02:16 p.m.
report.css
Last Modified: 21 Jan 2026 02:16 p.m.