Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000875357-25-000057
Filing Date
2025-10-29
Accepted
2025-10-29 11:18:02
Documents
75
Period of Report
2025-09-30

Document Format Files

Seq Description Document Type Size
1 10-Q bokf-20250930.htm   iXBRL 10-Q 7127969
2 EX-31.1 a20250930bokfex311.htm EX-31.1 11829
3 EX-31.2 a20250930bokfex312.htm EX-31.2 12005
4 EX-32 a20250930bokfex32.htm EX-32 8082
  Complete submission text file 0000875357-25-000057.txt   27510879

Data Files

Seq Description Document Type Size
5 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT bokf-20250930.xsd EX-101.SCH 68439
6 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT bokf-20250930_cal.xml EX-101.CAL 130559
7 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT bokf-20250930_def.xml EX-101.DEF 414513
8 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT bokf-20250930_lab.xml EX-101.LAB 983610
9 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT bokf-20250930_pre.xml EX-101.PRE 692173
77 EXTRACTED XBRL INSTANCE DOCUMENT bokf-20250930_htm.xml XML 7520713
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.: 251428223
SIC: 6021 National Commercial Banks
(CF Office: 02 Finance)