COST - Company ID 0000909832
COSTCO WHOLESALE CORP /NEW has filed 1,001 public company documents between 2016 and 2026. The most frequent type is insider trade (570 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Type | Filing | Filed | Period covered | Open |
|---|---|---|---|---|
| UPLOAD | SEC correspondence | 4y ago2022-04-18 | - | View filing |
| 8-K | Major company event | 4y ago2022-04-13 | 2022-04-13 | View filing |
| 4 | Insider trade | 4y ago2022-04-08 | 2022-04-08 | View filing |
| 4 | Insider trade | 4y ago2022-04-08 | 2022-04-08 | View filing |
| 3/A | 3/A | 4y ago2022-04-06 | 2022-02-24 | View filing |
| 4 | Insider trade | 4y ago2022-03-29 | 2022-03-29 | View filing |
| 4 | Insider trade | 4y ago2022-03-24 | 2022-03-23 | View filing |
| 3 | New insider ownership | 4y ago2022-03-14 | 2022-03-07 | View filing |
| 10-Q | Quarterly report | 4y ago2022-03-10 | 2022-02-13 | View filing |
| 3 | New insider ownership | 4y ago2022-03-09 | 2022-02-24 | View filing |
| 8-K | Major company event | 4y ago2022-03-09 | 2022-03-07 | View filing |
| 8-K | Major company event | 4y ago2022-03-04 | 2022-03-03 | View filing |
| SC 13G/A | Passive ownership stake (update) | 4y ago2022-02-09 | - | View filing |
| 8-K | Major company event | 4y ago2022-02-03 | 2022-02-02 | View filing |
| SC 13G/A | Passive ownership stake (update) | 4y ago2022-02-01 | - | View filing |
| 4 | Insider trade | 4y ago2022-01-28 | 2022-01-27 | View filing |
| 8-K | Major company event | 4y ago2022-01-25 | 2022-01-20 | View filing |
| 8-K | Major company event | 4y ago2022-01-20 | 2022-01-20 | View filing |
| PX14A6G | Shareholder proxy notice | 4y ago2022-01-14 | - | View filing |
| DEFA14A | Proxy materials | 4y ago2022-01-13 | - | View filing |
| 3 | New insider ownership | 4y ago2021-12-30 | 2021-12-20 | View filing |
| 4 | Insider trade | 4y ago2021-12-22 | 2021-12-21 | View filing |
| 10-Q | Quarterly report | 4y ago2021-12-22 | 2021-11-21 | View filing |
| PX14A6G | Shareholder proxy notice | 4y ago2021-12-15 | - | View filing |
| 4 | Insider trade | 4y ago2021-12-15 | 2021-12-15 | View filing |
| 4 | Insider trade | 4y ago2021-12-14 | 2021-09-21 | View filing |
| 4 | Insider trade | 4y ago2021-12-14 | 2021-12-13 | View filing |
| 4 | Insider trade | 4y ago2021-12-14 | 2021-12-13 | View filing |
| 4 | Insider trade | 4y ago2021-12-14 | 2021-12-13 | View filing |
| DEFA14A | Proxy materials | 4y ago2021-12-10 | - | View filing |
| DEF 14A | Proxy statement | 4y ago2021-12-10 | 2021-08-29 | View filing |
| 8-K | Major company event | 4y ago2021-12-09 | 2021-12-09 | View filing |
| 4/A | Insider trade (amended) | 4y ago2021-12-02 | 2021-09-14 | View filing |
| 4/A | Insider trade (amended) | 4y ago2021-12-02 | 2021-10-22 | View filing |
| 8-K | Major company event | 4y ago2021-11-10 | 2021-11-08 | View filing |
| 4 | Insider trade | 4y ago2021-10-26 | 2021-10-22 | View filing |
| 4 | Insider trade | 4y ago2021-10-26 | 2021-10-22 | View filing |
| 4 | Insider trade | 4y ago2021-10-26 | 2021-10-22 | View filing |
| 4 | Insider trade | 4y ago2021-10-26 | 2021-09-28 | View filing |
| 4 | Insider trade | 4y ago2021-10-26 | 2021-10-22 | View filing |
| 4 | Insider trade | 4y ago2021-10-26 | 2021-10-22 | View filing |
| 4 | Insider trade | 4y ago2021-10-26 | 2021-10-22 | View filing |
| 4 | Insider trade | 4y ago2021-10-26 | 2021-10-22 | View filing |
| 4 | Insider trade | 4y ago2021-10-26 | 2021-10-22 | View filing |
| 4 | Insider trade | 4y ago2021-10-26 | 2021-10-22 | View filing |
| 4 | Insider trade | 4y ago2021-10-26 | 2021-10-22 | View filing |
| 4 | Insider trade | 4y ago2021-10-26 | 2021-10-22 | View filing |
| 4 | Insider trade | 4y ago2021-10-26 | 2021-10-22 | View filing |
| 4 | Insider trade | 4y ago2021-10-26 | 2021-10-22 | View filing |
| 4 | Insider trade | 4y ago2021-10-26 | 2021-10-22 | View filing |