# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000875357-21-000013
Filing Date
2021-02-24
Accepted
2021-02-24 13:01:39
Documents
114
Period of Report
2020-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K | bokf-20201231.htm iXBRL | 10-K | 10032704
2 | EX-21 | a20201231bokfex21.htm | EX-21 | 19828
3 | EX-23 | a20201231bokfex23.htm | EX-23 | 9413
4 | EX-31.1 | a20201231bokfex311.htm | EX-31.1 | 12153
5 | EX-31.2 | a20201231bokfex312.htm | EX-31.2 | 12255
6 | EX-32 | a20201231bokfex32.htm | EX-32 | 8346
12 |  | bokf-20201231_g1.jpg | GRAPHIC | 155170
| Complete submission text file | 0000875357-21-000013.txt |  | 38517800

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
7 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | bokf-20201231.xsd | EX-101.SCH | 120919
8 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | bokf-20201231_cal.xml | EX-101.CAL | 189669
9 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | bokf-20201231_def.xml | EX-101.DEF | 741808
10 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | bokf-20201231_lab.xml | EX-101.LAB | 1636979
11 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | bokf-20201231_pre.xml | EX-101.PRE | 1070165
13 | EXTRACTED XBRL INSTANCE DOCUMENT | bokf-20201231_htm.xml | XML | 10689118

Mailing Address BANK OF OKLAHOMA TOWER P O BOX 2300 TULSA OK 74192
Business Address BANK OF OKLAHOMA TOWER BOSTON AVENUE AT SECOND STREET TULSA OK 74172 9185886000
BOK FINANCIAL CORP (Filer) CIK: 0000875357 (see all company filings)

EIN.: 731373454 | State of Incorp.: OK | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-37811 | Film No.: 21670719
SIC: 6021 National Commercial Banks