Recent filings by Costco Wholesale Corporation

Published Title Summary
2026-03-11 16:37:54 10-Q - COSTCO WHOLESALE CORP /NEW (0000909832) (Filer) Quarterly Report SEC-10-Q filed by Costco Wholesale Corporation on 2026-03-11...
Quarterly Report SEC-10-Q filed by Costco Wholesale Corporation on 2026-03-11 16:37:54-04:00
2026-03-05 16:19:07 8-K - Current report Filed: 2026-03-05 AccNo: 0000909832-26-000025 Size: 1 MB
Item 2.02: Results of...
Filed: 2026-03-05 AccNo: 0000909832-26-000025 Size: 1 MB
Item 2.02: Results of Operations and Financial Condition
Item 9.01: Financial Statements and Exhibits
2026-01-28 18:46:11 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Costco Wholesale Corporation on 2026-01-28 18:46:11-05:00
2026-01-28 18:43:58 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Costco Wholesale Corporation on 2026-01-28 18:43:58-05:00
2026-01-23 16:53:38 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Costco Wholesale Corporation on 2026-01-23 16:53:38-05:00
2026-01-21 16:16:10 8-K - Current report Filed: 2026-01-21 AccNo: 0000909832-26-000016 Size: 184 KB
Item 5.07: Submission of...
Filed: 2026-01-21 AccNo: 0000909832-26-000016 Size: 184 KB
Item 5.07: Submission of Matters to a Vote of Security Holders
Item 8.01: Other Events
2026-01-20 16:15:47 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Costco Wholesale Corporation on 2026-01-20 16:15:47-05:00
2026-01-20 16:12:35 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Costco Wholesale Corporation on 2026-01-20 16:12:35-05:00
2026-01-15 16:27:15 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Costco Wholesale Corporation on 2026-01-15 16:27:15-05:00
2026-01-12 16:36:30 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Costco Wholesale Corporation on 2026-01-12 16:36:30-05:00
2025-12-31 16:59:30 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Costco Wholesale Corporation on 2025-12-31 16:59:30-05:00
2025-12-22 16:36:38 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Costco Wholesale Corporation on 2025-12-22 16:36:38-05:00
2025-12-17 17:12:42 10-Q - Quarterly report [Sections 13 or 15(d)] Quarterly Report SEC-10-Q filed by Costco Wholesale Corporation on 2025-12-17...
Quarterly Report SEC-10-Q filed by Costco Wholesale Corporation on 2025-12-17 17:12:42-05:00
2025-12-17 16:30:39 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Costco Wholesale Corporation on 2025-12-17 16:30:39-05:00
2025-12-11 16:22:04 8-K - Current report Filed: 2025-12-11 AccNo: 0000909832-25-000164 Size: 1 MB
Item 2.02: Results of...
Filed: 2025-12-11 AccNo: 0000909832-25-000164 Size: 1 MB
Item 2.02: Results of Operations and Financial Condition
Item 9.01: Financial Statements and Exhibits
2025-11-12 17:47:27 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Costco Wholesale Corporation on 2025-11-12 17:47:27-05:00
2025-11-12 17:45:23 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Costco Wholesale Corporation on 2025-11-12 17:45:23-05:00
2025-10-24 19:50:45 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Costco Wholesale Corporation on 2025-10-24 19:50:45-04:00
2025-10-24 19:32:57 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Costco Wholesale Corporation on 2025-10-24 19:32:57-04:00
2025-10-24 19:30:50 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Costco Wholesale Corporation on 2025-10-24 19:30:50-04:00
2025-10-24 19:27:54 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Costco Wholesale Corporation on 2025-10-24 19:27:54-04:00
2025-10-24 19:23:44 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Costco Wholesale Corporation on 2025-10-24 19:23:44-04:00
2025-10-24 19:20:07 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Costco Wholesale Corporation on 2025-10-24 19:20:07-04:00
2025-10-24 19:17:55 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Costco Wholesale Corporation on 2025-10-24 19:17:55-04:00
2025-10-24 19:14:20 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Costco Wholesale Corporation on 2025-10-24 19:14:20-04:00
2025-10-24 19:12:12 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Costco Wholesale Corporation on 2025-10-24 19:12:12-04:00
2025-10-24 18:32:32 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Costco Wholesale Corporation on 2025-10-24 18:32:32-04:00
2025-10-24 18:24:20 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Costco Wholesale Corporation on 2025-10-24 18:24:20-04:00
2025-10-24 18:21:56 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Costco Wholesale Corporation on 2025-10-24 18:21:56-04:00
2025-10-24 18:17:47 4 - Statement of changes in beneficial ownership of securities Statement of changes in beneficial ownership of securities by insiders...
Statement of changes in beneficial ownership of securities by insiders SEC-4 filed by Costco Wholesale Corporation on 2025-10-24 18:17:47-04:00