BOKF - CIK 0000875357
BOK FINANCIAL CORP has filed 4,152 documents with the SEC between 1996 and 2026. The most frequent type is insider trade (3,009 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 |
|---|---|---|---|---|
| 11-K | Employee plan annual report | 24y ago2002-06-27 | 2001-12-31 | View filing |
| 10-Q | Quarterly report | 24y ago2002-05-14 | 2002-03-31 | View filing |
| DEF 14A | Proxy statement | 24y ago2002-03-28 | 2001-12-31 | View filing |
| 10-K | Annual report | 24y ago2002-03-27 | 2001-12-31 | View filing |
| 10-Q | Quarterly report | 24y ago2001-11-14 | 2001-09-30 | View filing |
| 10-Q | Quarterly report | 24y ago2001-08-14 | 2001-06-30 | View filing |
| 11-K | Employee plan annual report | 24y ago2001-06-28 | 2000-12-31 | View filing |
| 11-K | Employee plan annual report | 24y ago2001-06-28 | 2000-12-31 | View filing |
| S-8 | Employee stock plan | 25y ago2001-06-08 | - | View filing |
| 10-Q | Quarterly report | 25y ago2001-05-15 | 2001-03-31 | View filing |
| DEFR14A | DEFR14A | 25y ago2001-05-02 | - | View filing |
| DEF 14A | Proxy statement | 25y ago2001-03-29 | 2001-04-24 | View filing |
| 10-K | Annual report | 25y ago2001-03-28 | 2000-12-31 | View filing |
| 10-Q | Quarterly report | 25y ago2000-11-14 | 2000-09-30 | View filing |
| 10-Q | Quarterly report | 25y ago2000-08-14 | 2000-06-30 | View filing |
| S-8 | Employee stock plan | 25y ago2000-06-28 | - | View filing |
| 11-K | Employee plan annual report | 25y ago2000-06-28 | 1999-12-31 | View filing |
| 11-K | Employee plan annual report | 25y ago2000-06-28 | 1999-12-31 | View filing |
| 10-Q | Quarterly report | 26y ago2000-05-15 | 2000-03-31 | View filing |
| 10-K | Annual report | 26y ago2000-03-29 | 1999-12-31 | View filing |
| DEF 14A | Proxy statement | 26y ago2000-03-22 | 2000-04-25 | View filing |
| S-8 | Employee stock plan | 26y ago1999-12-30 | - | View filing |
| 10-Q | Quarterly report | 26y ago1999-11-15 | 1999-09-30 | View filing |
| 8-K | Major company event | 26y ago1999-08-19 | 1999-08-19 | View filing |
| 10-Q | Quarterly report | 26y ago1999-08-16 | 1999-06-30 | View filing |
| S-3 | Securities registration | 26y ago1999-08-06 | - | View filing |
| S-3 | Securities registration | 26y ago1999-07-02 | - | View filing |
| 424B5 | Prospectus supplement | 27y ago1999-06-23 | - | View filing |
| 10-Q | Quarterly report | 27y ago1999-05-17 | 1999-03-31 | View filing |
| DEF 14A | Proxy statement | 27y ago1999-03-22 | 1999-04-27 | View filing |
| 10-K | Annual report | 27y ago1999-03-22 | 1998-12-31 | View filing |
| 10-Q | Quarterly report | 27y ago1998-11-16 | 1998-09-30 | View filing |
| S-3 | Securities registration | 27y ago1998-10-14 | - | View filing |
| 10-Q | Quarterly report | 27y ago1998-08-14 | 1998-06-30 | View filing |
| 10-Q | Quarterly report | 28y ago1998-05-15 | 1998-03-31 | View filing |
| 10-K | Annual report | 28y ago1998-03-23 | 1997-12-31 | View filing |
| DEF 14A | Proxy statement | 28y ago1998-03-23 | 1997-12-31 | View filing |
| 10-Q | Quarterly report | 28y ago1997-11-13 | 1997-09-30 | View filing |
| 10-Q | Quarterly report | 28y ago1997-08-11 | 1997-06-30 | View filing |
| S-8 | Employee stock plan | 28y ago1997-08-01 | - | View filing |
| 10-Q | Quarterly report | 29y ago1997-05-15 | 1997-03-31 | View filing |
| DEF 14A | Proxy statement | 29y ago1997-04-11 | 1996-12-31 | View filing |
| PRE 14A | PRE 14A | 29y ago1997-03-28 | 1996-12-31 | View filing |
| 10-K | Annual report | 29y ago1997-03-27 | 1996-12-31 | View filing |
| S-4/A | S-4/A | 29y ago1997-01-14 | - | View filing |
| S-4 | S-4 | 29y ago1996-11-18 | - | View filing |
| 10-K | Annual report | 29y ago1996-11-18 | 1995-12-31 | View filing |
| 10-Q | Quarterly report | 29y ago1996-11-12 | 1996-09-30 | View filing |
| SC 13D/A | Activist ownership stake (update) | 29y ago1996-09-23 | - | View filing |
| SC 13D | Activist ownership stake | 29y ago1996-09-23 | - | View filing |