Form 8-K - Current report:
SEC Accession No. 0000875357-25-000050
Filing Date
2025-09-08
Accepted
2025-09-08 09:01:23
Documents
38
Period of Report
2025-09-08
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-20250908.htm   iXBRL 8-K 24057
2 EX-99.1 a20250630bokfinvestordec.htm EX-99.1 36455
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  Complete submission text file 0000875357-25-000050.txt   4147858

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT bokf-20250908.xsd EX-101.SCH 2094
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT bokf-20250908_lab.xml EX-101.LAB 22069
5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT bokf-20250908_pre.xml EX-101.PRE 12546
40 EXTRACTED XBRL INSTANCE DOCUMENT bokf-20250908_htm.xml XML 2722
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.: 251298723
SIC: 6021 National Commercial Banks
(CF Office: 02 Finance)