FB Financial Corp

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-K

(Mark One)

☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the fiscal year ended December 31, 2025

OR

☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from ________ to ________

Commission File Number 001-37875

FB FINANCIAL CORPORATION

(Exact name of registrant as specified in its charter)

Registrant’s telephone number, including area code: (615)564-1212

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

Securities registered pursuant to Section 12(g) of the Act: None

Indicate by check mark if the registrant is a well-known seasoned issuer as defined in Rule 405 of the Securities Act. Yes ☐No ☒

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. Yes ☐No ☒

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes ☒ No ☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T(§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the Registrant was required to submit such files). Yes ☒ No ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

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. ☐

Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting

under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report.☒

If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in the filing reflect the correction of an error to previously issued financial statements.☐

Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by any of the registrant’s executive officers during the relevant recovery period pursuant to §240.10D-1(b). ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes☐ No ☒

As of June 30, 2025, the last business day of the registrant's most recently completed second fiscal quarter, the aggregate market value of the registrant's common stock held by non-affiliates of the registrant was 1,537,509,208, based on the closing sale price of $45.30 per share as reported on the New York Stock Exchange.

The number of shares of registrant’s Common Stock outstanding as of February 10, 2026 was 51,757,557.

Portions of the registrant’s Definitive Proxy Statement relating to the registrant's 2025 Annual Meeting of Shareholders, which will be filed within 120 days after December 31, 2025, are incorporated by reference into Part III of this Annual Report on Form 10-K.

Table of Contents

GLOSSARY OF ABBREVIATIONS AND ACRONYMS

As used in this Annual Report on Form 10-K for the years ended December 31, 2025, 2024, and 2023 (this “Report”), references to “we,” “our,” “us,” “FB Financial,” or “the Company” refer to FB Financial Corporation, a Tennessee corporation, and our wholly-owned banking subsidiary, FirstBank, a Tennessee state-chartered bank, unless otherwise indicated or the context otherwise requires. References to “Bank” or “FirstBank” refer to FirstBank, our wholly-owned banking subsidiary.

The acronyms and abbreviations identified below are used in the Notes to the consolidated financial statements as well as in the Management’s discussion and analysis of financial condition and results of operations. You may find it helpful to refer to this page as you read this Report.

Cautionary note regarding forward-looking statements

This Annual Report contains certain statements that are not historical in nature may be considered forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. These forward-looking statements include, without limitation, statements regarding the Company’s future plans, results, strategies, and expectations, including expectations around changing economic markets. These statements can generally be identified by the use of the words and phrases “may,” “will,” “should,” “could,” “would,” “goal,” “plan,” “potential,” “estimate,” “project,” “believe,” “intend,” “anticipate,” “expect,” “target,” “aim,” “predict,” “continue,” “seek,” and other variations of such words and phrases and similar expressions. These forward-looking statements are not historical facts, and are based upon management’s current expectations, estimates, and projections, many of which, by their nature, are inherently uncertain and beyond the Company’s control. The inclusion of these forward-looking statements should not be regarded as a representation by the Company or any other person that such expectations, estimates, and projections will be achieved. Accordingly, the Company cautions shareholders and investors that any such forward-looking statements are not guarantees of future performance and are subject to risks, assumptions, and uncertainties that are difficult to predict. Actual results may prove to be materially different from the results expressed or implied by the forward-looking statements.

A number of factors could cause actual results to differ materially from those contemplated by the forward-looking statements including, without limitation, (1) current and future economic conditions, including the effects of inflation, interest rate fluctuations, changes in the economy or global supply chain, supply-demand imbalances affecting local real estate prices, and high unemployment rates in the local or regional economies in which the Company operates and/or the US economy generally, (2) changes or the lack of changes in government interest rate policies and the associated impact on the Company’s business, net interest margin, and mortgage operations, (3) increased competition for deposits, (4) changes in the quality or composition of the Company’s loan or investment portfolios, including adverse developments in borrower industries or in the repayment ability of individual borrowers or issuers of investment securities, or the impact of interest rates on the value of our investment securities portfolio, (5) any deterioration in commercial real estate market fundamentals, (6) the Company’s ability to identify potential candidates for, consummate, and achieve synergies from acquisitions, including risks that cost savings and other synergies from completed or future mergers may not be realized (or may be less than or delayed from expectations), challenges in integrating acquired businesses, disruptions to customer, employee, or other relationships, diversion of management attention, and the ability to effectively manage larger or more complex operations post-transaction; (7) the Company’s ability to manage any unexpected outflows of uninsured deposits and avoid selling investment securities or other assets at an unfavorable time or at a loss, (8) the Company’s ability to successfully execute its various business strategies, (9) changes in state and federal legislation, regulations or policies applicable to banks and other financial service providers, including legislative developments, (10) the effectiveness of the Company’s controls and procedures to detect, prevent, mitigate and otherwise manage the risk of fraud or misconduct by internal or external parties, including attempted physical-security and cybersecurity attacks, denial-of-service attacks, hacking, phishing, social-engineering attacks, malware intrusion, data-corruption attempts, system breaches, identity theft, ransomware attacks, environmental conditions, and intentional acts of destruction, (11) the Company’s dependence on information technology systems of third party service providers and the risk of systems failures, interruptions, or breaches of security, (12) the impact, extent and timing of technological changes, (13) concentrations of credit or deposit exposure, (14) the impact of natural disasters, pandemics, acts of war or terrorism, or other catastrophic events, (15) events giving rise to international or regional political instability, including the broader impacts of such events on financial markets and/or global macroeconomic environments, and/or (16) general competitive, economic, political, and market conditions.

The foregoing factors should not be construed as exhaustive and should be read in conjunction with the sections entitled “Risk Factors” and “Management’s Discussion and Analysis of Financial Condition and Results of Operations” included in this Annual Report; and in any of the Company’s subsequent Securities and Exchange Commission Filings. Many of these factors are beyond the Company’s ability to control or predict. If one or more events related to these or other risks or uncertainties materialize, or if the underlying assumptions prove to be incorrect, actual results may differ materially from the forward-looking statements. Accordingly, shareholders and investors should not place undue reliance on any such forward-looking statements. Any forward-looking statement speaks only as of the date of this Annual Report, and the Company undertakes no obligation to publicly update or review any forward-looking statement, whether as a result of new information, future developments or otherwise, except as required by law. New risks and uncertainties may emerge from time to time, and it is not possible for the Company to predict their occurrence or how they will affect the Company. The Company qualifies all forward-looking statements by these cautionary statements.