UAL - CIK 0000100517
United Airlines Holdings, Inc. has filed 3,030 documents with the SEC between 1994 and 2026. The most frequent type is insider trade (1,286 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.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| New insider ownership | 3 | 2008-11-04 | 2008-11-01 |
| Major company event | 8-K | 2008-10-24 | 2008-10-23 |
| Quarterly report | 10-Q | 2008-10-24 | 2008-09-30 |
| Employee stock plan | S-8 | 2008-10-24 | - |
| Company correspondence | CORRESP | 2008-10-21 | - |
| Major company event | 8-K | 2008-10-21 | 2008-10-21 |
| Major company event | 8-K | 2008-10-10 | 2008-10-09 |
| SEC correspondence | UPLOAD | 2008-10-10 | - |
| Insider trade | 4 | 2008-10-02 | 2008-09-30 |
| Major company event | 8-K | 2008-10-01 | 2008-10-01 |
| Insider trade | 4 | 2008-10-01 | 2008-09-30 |
| Major company event (amended) | 8-K/A | 2008-09-30 | 2008-09-25 |
| Company correspondence | CORRESP | 2008-09-26 | - |
| Major company event | 8-K | 2008-09-18 | 2008-09-18 |
| Major company event | 8-K | 2008-09-18 | 2008-09-16 |
| Major company event | 8-K | 2008-09-17 | 2008-09-17 |
| SEC correspondence | UPLOAD | 2008-09-12 | - |
| Company correspondence | CORRESP | 2008-08-29 | - |
| SEC correspondence | UPLOAD | 2008-08-20 | - |
| Major company event | 8-K | 2008-08-15 | 2008-08-15 |
| Passive ownership stake | SC 13G | 2008-08-01 | - |
| Quarterly report | 10-Q | 2008-07-24 | 2008-06-30 |
| Major company event | 8-K | 2008-07-22 | 2008-07-22 |
| Major company event | 8-K | 2008-07-11 | 2008-07-11 |
| Insider trade | 4 | 2008-07-01 | 2008-06-30 |
| Insider trade | 4 | 2008-07-01 | 2008-06-30 |
| Employee plan annual report | 11-K | 2008-06-30 | 2007-12-31 |
| Employee plan annual report | 11-K | 2008-06-27 | 2007-12-31 |
| Employee plan annual report | 11-K | 2008-06-27 | 2007-12-31 |
| Employee plan annual report | 11-K | 2008-06-27 | 2007-12-31 |
| Employee stock plan | S-8 | 2008-06-19 | - |
| Major company event | 8-K | 2008-06-18 | 2008-06-18 |
| Major company event | 8-K | 2008-06-17 | 2008-06-17 |
| Major company event | 8-K | 2008-06-16 | 2008-06-12 |
| Insider trade | 4 | 2008-06-13 | 2008-06-11 |
| Insider trade | 4 | 2008-06-12 | 2008-06-10 |
| Passive ownership stake (update) | SC 13G/A | 2008-06-10 | - |
| Major company event | 8-K | 2008-06-04 | 2008-06-04 |
| Major company event | 8-K | 2008-05-30 | 2008-05-30 |
| 15-15D | - | 2008-05-16 | - |
| Employee stock plan | S-8 | 2008-05-16 | - |
| Insider trade | 4 | 2008-05-15 | 2008-05-13 |
| Quarterly report | 10-Q | 2008-05-09 | 2008-03-31 |
| Major company event | 8-K | 2008-05-08 | 2008-05-08 |
| Major company event | 8-K | 2008-05-07 | 2008-05-06 |
| Proxy materials | DEFA14A | 2008-04-28 | - |
| Proxy statement | DEF 14A | 2008-04-25 | 2008-06-12 |
| Major company event | 8-K | 2008-04-23 | 2008-04-23 |
| Major company event | 8-K | 2008-04-23 | 2008-04-22 |
| Major company event | 8-K | 2008-04-22 | 2008-04-22 |