Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000875357-25-000027
Filing Date
2025-04-30
Accepted
2025-04-30 12:56:10
Documents
78
Period of Report
2025-03-31

Document Format Files

Seq Description Document Type Size
1 10-Q bokf-20250331.htm   iXBRL 10-Q 6078179
2 EX-31.1 a20250331bokfex311.htm EX-31.1 12047
3 EX-31.2 a20250331bokfex312.htm EX-31.2 12228
4 EX-32 a20250331bokfex32.htm EX-32 8246
  Complete submission text file 0000875357-25-000027.txt   24237141

Data Files

Seq Description Document Type Size
5 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT bokf-20250331.xsd EX-101.SCH 68222
6 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT bokf-20250331_cal.xml EX-101.CAL 128820
7 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT bokf-20250331_def.xml EX-101.DEF 422222
8 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT bokf-20250331_lab.xml EX-101.LAB 986666
9 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT bokf-20250331_pre.xml EX-101.PRE 695211
80 EXTRACTED XBRL INSTANCE DOCUMENT bokf-20250331_htm.xml XML 6248903
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-Q | Act: 34 | File No.: 001-37811 | Film No.: 25893086
SIC: 6021 National Commercial Banks
(CF Office: 02 Finance)