Form 8-K - Current report:
SEC Accession No. 0000875357-21-000026
Filing Date
2021-04-21
Accepted
2021-04-21 08:11:33
Documents
31
Period of Report
2021-04-21
Items
Item 7.01: Regulation FD Disclosure
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K bokf-20210421.htm   iXBRL 8-K 31781
2 EX-99 q1bokf_confcallslides-fi.htm EX-99 15881
8 GRAPHIC q1bokf_confcallslides-fi001.jpg GRAPHIC 47013
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22 GRAPHIC q1bokf_confcallslides-fi015.jpg GRAPHIC 33826
23 GRAPHIC q1bokf_confcallslides-fi016.jpg GRAPHIC 37178
  Complete submission text file 0000875357-21-000026.txt   2276586

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT bokf-20210421.xsd EX-101.SCH 2742
4 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT bokf-20210421_cal.xml EX-101.CAL 795
5 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT bokf-20210421_def.xml EX-101.DEF 1759
6 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT bokf-20210421_lab.xml EX-101.LAB 21780
7 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT bokf-20210421_pre.xml EX-101.PRE 11230
24 EXTRACTED XBRL INSTANCE DOCUMENT bokf-20210421_htm.xml XML 9265
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: 8-K | Act: 34 | File No.: 001-37811 | Film No.: 21839615
SIC: 6021 National Commercial Banks