Exhibit 99.1

NEWS RELEASE

P.O. Box 10, Manitowoc, WI 54221-0010

For further information, contact:

Kevin M LeMahieu, Chief Financial Officer

Phone: (920) 652-3200 / klemahieu@bankfirst.com

FOR IMMEDIATE RELEASE

Bank First Announces Net Income for the Fourth Quarter of 2023

MANITOWOC, Wis, January 16, 2024 -- Bank First Corporation (NASDAQ: BFC) (“Bank First” or the “Bank”), the holding company for Bank First, N.A., reported net income of $34.9 million, or $3.39 per common share, for the fourth quarter of 2023, compared with net income of $12.8 million, or $1.43 per share, for the prior-year fourth quarter. For the year ended December 31, 2023, Bank First earned $74.5 million, or $7.28 per common share, compared to $45.2 million, or $5.58 per share for the full year of 2022.

Financial results for the fourth quarter of 2023 included several significant one-time transactions:

After removing the impact of these one-time transactions as well as a severance charge discussed later in this release, the Bank reported adjusted net income (non-GAAP) of $14.8 million, or $1.44 per share, for the fourth quarter of 2024, compared with $13.9 million, or $1.54 per share, for the prior-year fourth quarter. For the year ended December 31, 2023, adjusted net income (non-GAAP) totaled $59.2 million, or $5.82 per share, compared to $50.5 million, or $6.28 per share for the full year of 2022.

Operating Results

Net interest income (“NII”) during the fourth quarter of 2023 was $32.9 million, down $1.1 million from the previous quarter but up $2.3 million from the fourth quarter of 2022. The previously mentioned accelerated fair value amortization related to the redemption of Trust I and Trust II led to a one-time $1.4 million reduction in NII in the fourth quarter of 2023. The impact of purchase accounting (including the $1.4 million reduction related to Trust I and Trust II) increased NII by $0.3 million, or $0.03 per share after tax, during the fourth quarter of 2023, compared to $1.3 million, or $0.13 per share after tax, during the previous quarter and $0.9 million, or $0.10 per share after tax, during the fourth quarter of 2022.

Net interest margin (“NIM”) was 3.53% for the fourth quarter of 2023, compared to 3.71% for the previous quarter and the fourth quarter of 2022. NII from purchase accounting increased NIM by 0.01% during the fourth quarter of 2023, compared to 0.19% and 0.15% for the previous quarter and fourth quarter of 2022, respectively. While the Bank’s average rate paid on interest-bearing liabilities rose throughout 2023, increasing average rates earned on interest-earning assets as well as the beneficial impact of the Bank’s continuing high percentage of noninterest-bearing deposits (31.7% of the Bank’s total core deposits at December 31, 2023) have allowed the Bank’s net interest margin, excluding purchase accounting impacts, to expand quarter-over-quarter for the second and third quarter of 2023 and remain level from the third to the fourth quarter.

Bank First recorded a provision for credit losses totaling $0.5 million during the fourth quarter of 2023, matching the fourth quarter of 2022. $0.2 million of this fourth quarter 2023 provision related to potential credit losses in the loan portfolio and $0.3 million related to potential credit losses in unfunded loan commitments. No provision for credit losses was recorded during the previous two quarters. Provision expense was $4.7 million for the full year of 2023 compared to $2.2 million for the full year of 2022. The acquisition of the loan portfolio of Hometown during the first quarter of 2023 resulted in a day 1 provision for credit losses expense of $3.6 million as required under the Current Expected Credit Losses (“CECL”) methodology, which the Bank adopted on January 1, 2023. The minimal provisions for credit losses during the final three quarters of 2023 was the result of continued strong asset quality metrics discussed later in this release. Recoveries of previously charged-off loans exceeded currently charged-off loans by $0.1 million during the year ended December 31, 2023, compared to recoveries exceeding charge-offs by $0.2 million during the previous year.

Noninterest income was $42.5 million for the fourth quarter of 2023, compared to $5.3 million and $3.9 million for the prior quarter and fourth quarter of 2022, respectively. The largest differentiator in quarterly noninterest income during the fourth quarter of 2023 was the aforementioned gain on sale of UFS, which totaled $38.9 million. Service charge income totaled $1.8 million during the fourth quarter of 2023, matching the prior quarter but increasing by $0.3 million, or 18.1%, from the prior-year fourth quarter as a result of the added scale from the acquisitions of Denmark Bancshares, Inc. (“Denmark”) during 2022 and Hometown earlier in 2023. Income provided by the Bank’s investment in Ansay & Associates, which typically reaches its seasonal low during the fourth quarter of each year, decreased by $0.1 million from the prior-year fourth quarter while declining $0.7 million from the prior quarter. Income from this investment increased by $0.4 million, or 14.2%, for the full year of 2023 compared to the full year of 2022. Income from UFS was overestimated by $0.2 million during the third quarter of 2023 requiring an immaterial adjustment in the fourth quarter. Loan servicing income from loans previously sold to the secondary market with servicing rights, and therefore servicing income, retained by the Bank matched the prior quarter but increased by $0.2 million, or 36.0% from the prior-year fourth quarter. Sold but serviced loan portfolios acquired from Hometown totaled $343.6 million, leading to this increase in loan servicing income. The Bank experienced a $0.1 million negative valuation adjustment to its mortgage servicing rights asset during the fourth quarter of 2023 which compared unfavorably to a $0.2 million positive adjustment in the prior quarter and a negligible adjustment during the prior-year fourth quarter.

Noninterest expense was $28.9 million for the fourth quarter of 2023, compared to $19.6 million during the prior quarter and $17.3 million during the fourth quarter of 2022. The previously mentioned loss on sale of available for sale US Treasury securities and various valuation adjustments to OREO (including $0.4 million recorded in “other noninterest expense”) elevated noninterest expense during the fourth quarter of 2023 by $9.8 million. A reorganization of the management structure over commercial banking, intended to improve operating efficiency and consistency across the Bank, led to a one-time severance expense of $0.4 million during the fourth quarter of 2023, recorded in personnel expense. Outside of these events, most areas of noninterest expense have increased over the past five quarters as a result of added operational scale from the acquisitions of Denmark and Hometown. Expenses directly attributable to these acquisitions have also caused volatility in several noninterest expense areas, most notably occupancy and outside service fee expenses during the fourth quarter of 2022 and the first quarter of 2023. Core deposit intangible assets of $15.1 million and $16.5 million created by the Denmark and Hometown acquisitions, respectively, have also created an increase in amortization of intangible assets expense over the last six quarters which totaled $6.3 million during the full year 2023 compared to $2.3 million for the prior-year.

While we anticipate a decrease in the Bank’s effective income tax rate in future quarters as a result of the current Wisconsin state budget, signed by Governor Evers on July 5, 2023, which included a provision offering an income tax exclusion on certain commercial and agricultural loans to borrowers who reside or are located in the state of Wisconsin, the large gain on sale of UFS in the current quarter pushed total income before income tax expense well beyond any significant impact of the tax benefit from this income exclusion.

Balance Sheet

Total assets were $4.22 billion at December 31, 2023, a $561.4 million increase from December 31, 2022. The preliminary fair value of assets acquired in the Hometown acquisition during the first quarter of 2023 totaled approximately $614.4 million.

Total loans were $3.34 billion at December 31, 2023, up $449.0 million from December 31, 2022. Loans contracted slightly during the fourth quarter of 2023.

Total deposits, nearly all of which remain core deposits, were $3.43 billion at December 31, 2023, up $372.7 million from December 31, 2022. As mentioned earlier in this release, noninterest-bearing demand deposits comprised 31.7% of the Bank’s total core deposits at December 31, 2023, compared to 31.1% at December 31, 2022.

Asset Quality

Nonperforming assets at December 31, 2023 totaled $9.1 million compared to $6.7 million at the end of the prior year. Nonperforming assets to total assets ended the fourth quarter of 2023 at 0.21%, up slightly from 0.18% at the end of the prior year. Nonperforming assets at December 31, 2023 included five properties valued at $2.5 million that were previously operating branch locations of acquired institutions which are no longer part of the Bank’s branch network. These properties have all been listed for sale.

Capital Position

Stockholders’ equity totaled $619.8 million at December 31, 2023, an increase of $166.7 million from the end of 2022. The acquisition of Hometown during the first quarter of 2023 increased total stockholders’ equity by $115.1 million. Strong earnings along with a significant reduction in unrealized losses in the Bank’s available-for-sale securities led to a $42.5 million increase in total stockholders’ equity during the fourth quarter of 2023. Bank First’s tangible common equity (non-GAAP) increased by $91.6 million during the full year of 2023. The Bank’s book value per common share totaled $59.80 at December 31, 2023 compared to $50.22 at December 31, 2022. Tangible book value per common share (non-GAAP) totaled $40.30 at December 31, 2023 compared to $36.14 at December 31, 2022.

Dividend Declaration

Bank First’s Board of Directors approved a quarterly cash dividend of $0.35 per common share, payable on April 10, 2024, to shareholders of record as of March 27, 2024. This dividend represents a 16.7% and 40.0% increase over the dividend declared for the prior quarter and one year earlier, respectively.

Bank First Corporation provides financial services through its subsidiary, Bank First, N.A., which was incorporated in 1894. Bank First offers loan, deposit and treasury management products at each of its 26 banking locations in Wisconsin. The Bank has grown through both acquisitions and de novo branch expansion. The Bank employs approximately 379 full-time equivalent staff and has assets of approximately $4.2 billion. Insurance services are available through our bond with Ansay & Associates, LLC. Trust, investment advisory and other financial services are offered in collaboration with several regional partners. Further information about Bank First Corporation is available by clicking on the Shareholder Services tab at www.bankfirst.com.

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Forward-Looking Statements: Certain statements contained in this press release and in other recent filings may constitute forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. These forward-looking statements include, without limitation, statements relating to the timing, benefits, costs, and synergies of the mergers with Denmark and Hometown, statements relating to our projected growth, anticipated future financial performance, financial condition, credit quality and management’s long-term performance goals, and statements relating to the anticipated effects on our business, financial condition and results of operations from expected developments or events, our business, growth and strategies. 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,” “projection,” and other variations of such words and phrases and similar expressions.

These forward-looking statements are not historical facts, and are based upon current expectations, estimates, and projections, many of which, by their nature, are inherently uncertain and beyond Bank First’s control. The inclusion of these forward-looking statements should not be regarded as a representation by Bank First or any other person that such expectations, estimates, and projections will be achieved. Accordingly, Bank First 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) business and economic conditions nationally, regionally and in our target markets, particularly in Wisconsin and the geographic areas in which we operate, (2) changes in government interest rate policies, (3) our ability to effectively manage problem credits, (4) the risks associated with Bank First’s pursuit of future acquisitions, (5) Bank First’s ability to successful execute its various business strategies, including its ability to execute on potential acquisition opportunities, and (6) general competitive, economic, political, and market conditions.

This communication contains non-GAAP financial measures, such as non-GAAP adjusted net income, non-GAAP adjusted earnings per common share, adjusted earnings return on assets, tangible book value per common share, and tangible common equity to tangible assets. Management believes such measures to be helpful to management, investors and others in understanding Bank First's results of operations or financial position. When non-GAAP financial measures are used, the comparable GAAP financial measures, as well as the reconciliation of the non-GAAP measures to the GAAP financial measures, are provided.  See " Non-GAAP Financial Measures" below. The non-GAAP net income measure and related reconciliation provide information useful to investors in understanding the operating performance and trends of Bank First and also aid investors in comparing Bank First's financial performance to the financial performance of peer banks.  Management considers non-GAAP financial ratios to be critical metrics with which to analyze and evaluate financial condition and capital strengths. While non-GAAP financial measures are frequently used by stakeholders in the evaluation of a corporation, they have limitations as analytical tools and should not be considered in isolation or as a substitute for analyses of results as reported under GAAP.

Further information regarding Bank First and factors which could affect the forward-looking statements contained herein can be found in Bank First's Annual Report on Form 10-K for the fiscal year ended December 31, 2022, and its other filings with the Securities and Exchange Commission (the “SEC”). Many of these factors are beyond Bank First’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 press release, and Bank First 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 Bank First to predict their occurrence or how they will affect the company.