Company: BOKF
Filing Date: 2025-03-20
Form Type: DEF 14A
Source: 0000875357-25-000020
Chunk: 53

Company: BOK FINANCIAL CORP
Filing Date: 2025-03-20
Form: DEF 14A
Chunk 53
---
 the Company's Proxy Statement for the Company’s 2026 Annual Shareholders' Meeting, a written proposal complying with the requirements of Rule 14a-8 must be received by the Company’s Secretary no later than November 20, 2025. A shareholder that intends to present business at the Company’s 2026 Annual Meeting other than pursuant to Rule 14a-8, and which will not be included in the Company’s Proxy Statement, must provide the written proposal to the Company’s Secretary no later than February 3, 2026. A proposal received after February 3, 2026 will be considered untimely.

If the Company’s 2026 Annual Meeting is held on a date that is not within thirty days of April 29, 2026, the anniversary date of this year’s Annual Meeting, the Company will inform shareholders of such change and the deadlines for submission of shareholder proposals.

All shareholder proposals must be received by our Secretary at BOK Financial Corporation, Bank of Oklahoma Tower, Tulsa, Oklahoma 74172, Attention: Secretary, by the applicable dates specified above.

We encourage shareholders that are considering submitting a shareholder proposal to contact us beforehand at the Secretary address above to allow for a constructive discussion of any concerns and for additional information about our practices or policies.

Shareholders who intend to solicit proxies in support of director nominees other than the Company’s nominees must provide notice to the Company’s Secretary that complies with Rule 14a-19 under the Exchange Act by February 28, 2026.

<div align='center'>BOK Financial Corporation | 55</div>

### ELIMINATION OF DUPLICATE PROXIES
Under SEC rules, a single package of notices may be sent to any household at which two or more shareholders reside if they appear to be members of the same family unless contrary instructions have been received. Each shareholder continues to receive a separate notice within the package. This procedure, referred to as "householding," reduces the volume of duplicate materials shareholders receive and reduces mailing expenses. Shareholders may revoke their consent to future householding mailings or enroll in householding by contacting Broadridge toll free at 1-866-540-7095 or by writing to Broadridge, Householding Department, 51 Mercedes Way, Edgewood, NY 11717. BOK Financial will deliver promptly, upon written or oral request, a separate copy of the proxy materials to any shareholder at a shared address to which a single copy was delivered. Shareholders who wish to receive a separate