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