COSTCO WHOLESALE CORP /NEW - COST
All tracked SEC files for this issuer. Showing up to 200 latest records.
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Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).
Files summary
Total files loaded: 26
Latest filed: Jul 08, 2026
| Form | Count |
|---|---|
| 4 | 11 |
| 144 | 8 |
| 8-K | 5 |
| SCHEDULE 13G | 1 |
| SCHEDULE 13G/A | 1 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| Jul 08, 2026 | 8-K | Jul 07, 2026 | 0000909832-26-000060 | View |
| Jun 25, 2026 | 4 | Jun 23, 2026 | 0000909832-26-000053 | View |
| Jun 23, 2026 | 144 | — | 0001959173-26-004831 | View |
| Jun 12, 2026 | 144 | — | 0001959173-26-004598 | View |
| Jun 05, 2026 | 144 | — | 0001959173-26-004380 | View |
| May 28, 2026 | 8-K | May 28, 2026 | 0000909832-26-000046 | View |
| Apr 29, 2026 | SCHEDULE 13G | — | 0002100119-26-000302 | View |
| Apr 15, 2026 | 8-K | Apr 15, 2026 | 0000909832-26-000041 | View |
| Apr 01, 2026 | 4 | Apr 01, 2026 | 0000909832-26-000039 | View |
| Apr 01, 2026 | 144 | — | 0001628280-26-022836 | View |
| Mar 26, 2026 | SCHEDULE 13G/A | — | 0000102909-26-001083 | View |
| Mar 13, 2026 | 4 | Mar 11, 2026 | 0000909832-26-000033 | View |
| Mar 13, 2026 | 4 | Mar 12, 2026 | 0000909832-26-000035 | View |
| Mar 11, 2026 | 4 | Mar 09, 2026 | 0000909832-26-000028 | View |
| Mar 09, 2026 | 144 | — | 0001959173-26-002071 | View |
| Mar 05, 2026 | 8-K | Mar 05, 2026 | 0000909832-26-000025 | View |
| Jan 28, 2026 | 4 | Jan 27, 2026 | 0000909832-26-000020 | View |
| Jan 28, 2026 | 4 | Jan 27, 2026 | 0000909832-26-000022 | View |
| Jan 23, 2026 | 4 | Jan 21, 2026 | 0000909832-26-000018 | View |
| Jan 21, 2026 | 8-K | Jan 15, 2026 | 0000909832-26-000016 | View |
| Jan 21, 2026 | 144 | — | 0001959173-26-000393 | View |
| Jan 20, 2026 | 4 | Jan 16, 2026 | 0000909832-26-000010 | View |
| Jan 20, 2026 | 4 | Jan 16, 2026 | 0000909832-26-000012 | View |
| Jan 16, 2026 | 144 | — | 0001950047-26-000510 | View |
| Jan 15, 2026 | 4 | Jan 14, 2026 | 0000909832-26-000006 | View |
| Jan 14, 2026 | 144 | — | 0001959173-26-000294 | View |