[8-K] BOK FINANCIAL CORP Reports Material Event

Rhea-AI Filing Summary

BOK Financial Corporation filed a current report to announce that it has posted an updated Investor Presentation on its website at investor.bokf.com. The company states that this November 2025 presentation may be used in discussions with investors and analysts and has attached it as Exhibit 99.1. The information in the presentation and in this disclosure is being furnished under Regulation FD, meaning it is provided for transparency but is not treated as filed for liability or Securities Act incorporation purposes.

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, DC 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported):

November 17, 2025

Commission File No. 001-37811

BOK FINANCIAL CORP

(Exact name of registrant as specified in its charter)

Oklahoma									73-1373454
(State or other jurisdiction of Incorporation or Organization)									(IRS Employer Identification No.)
Bank of Oklahoma Tower
Boston Avenue at Second Street
Tulsa,			Oklahoma						74192
(Address of Principal Executive Offices)									(Zip Code)

 (918) 588-6000

(Registrant’s telephone number, including area code)

N/A

___________________________________________

(Former name or former address, if changes since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425).

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12).

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)).

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)).

Securities registered pursuant to Section 12(b) of the Act:

Title of each class

Trading Symbol

Name of each exchange on which registered

Common Stock, par value $0.00006 per share

BOKF

Nasdaq Stock Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

☐ Emerging growth company

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ¨

INFORMATION TO BE INCLUDED IN THE REPORT

ITEM 7.01. Regulation FD Disclosure.

On November 17, 2025, BOK Financial Corporation (the "Company") posted an Investor Presentation to its website at investor.bokf.com. From time to time, the Company may use this presentation in conversations with investors and analysts. A copy of the Investor Presentation is attached hereto as Exhibit 99.1.

The information contained in this Item 7.01 and in Exhibit 99.1 attached to this Report is being furnished and shall not be deemed filed for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of such section. Furthermore, such information shall not be deemed to be incorporated by reference into any registration statement or other document filed pursuant to the Securities Act of 1933, as amended.

ITEM 9.01. Financial Statements and Exhibits.

(a) Exhibits

99.1     BOK Financial Investor Presentation dated November 2025

104     Interactive Data Files.

Signature

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

                        BOK FINANCIAL CORPORATION

                        By: /s/ Martin E. Grunst         

                         Martin E. Grunst

                         Executive Vice President

                         Chief Financial Officer

Date: November 17, 2025

FAQ

What did BOKF announce in this 8-K filing?

BOK Financial Corporation announced that it posted a new Investor Presentation on its website and may use it in conversations with investors and analysts. The presentation is attached as Exhibit 99.1.

Where can investors find the new BOKF investor presentation?

Investors can access the updated BOK Financial Corporation Investor Presentation on the company’s website at investor.bokf.com, and it is also included in the filing as Exhibit 99.1.

How is the information in the BOKF investor presentation treated under securities laws?

The company states that the information in Item 7.01 and Exhibit 99.1 is being furnished, not filed, so it is not subject to Section 18 liability of the Exchange Act and is not incorporated into Securities Act registration statements.

What is the date of the BOKF investor presentation referenced in the filing?

The attached BOK Financial Corporation Investor Presentation is described as being dated November 2025.

Who signed the BOKF 8-K related to the investor presentation?

The report was signed on behalf of BOK Financial Corporation by Martin E. Grunst, who is the company’s Executive Vice President and Chief Financial Officer.

Does this BOKF 8-K include financial statements or just exhibits?

Under Item 9.01, the company lists exhibits including Exhibit 99.1 (BOK Financial Investor Presentation dated November 2025) and Exhibit 104 (Interactive Data Files).