This Annual Report on Form 10-K contains estimates, predictions, opinions, projections and other “forward-looking statements” as that phrase is defined in the Private Securities Litigation Reform Act of 1995 about BancPlus. Such statements include, without limitation, references to the Company's predictions or expectations of future business or financial performance as well as its goals and objectives for future operations, financial and business trends, business prospects, and management’s outlook or expectations for earnings, revenues, expenses, capital levels, liquidity levels, asset quality or other future financial or business performance, strategies or expectations, and are subject to risks and uncertainties. These statements often, but not always, are preceded by, followed by or otherwise include the words “believe,” “expect,” “anticipate,” “intend,” “estimate,” “continue,” “seek,” “plan,” “can,” “should,” “could,” “would,” “will,” “to be,” “predict,” “potential,” “may,” “likely,” “will likely result,” “target,” “project” and “outlook” or the negative version of those words or other comparable words or phrases of a future or forward-looking nature. These forward-looking statements are not historical facts, and are based on current expectations, estimates and projections about our industry based on certain assumptions and beliefs of the Company’s management, many of which, by their nature, are inherently uncertain and beyond the Company’s control. Although the Company believes that the expectations reflected in these forward-looking statements are reasonable as of the date made, actual results may prove to be materially different from the results expressed or implied by the forward-looking statements.

BancPlus is a bank holding company headquartered in Ridgeland, Mississippi. BancPlus’ wholly-owned bank subsidiary, BankPlus, offers a full suite of products and services to a broad spectrum of customers, including individuals, businesses and public entities, throughentities. As of December 31, 2021, we operated 79 branch offices across Mississippi, Alabama, and Louisiana. BancPlus’ franchise is built on a community banking approach focused on personalized, relationship-driven service combined with local market management and expertise. As of December 31, 2020,2021, BancPlus had total assets of $4.7$5.196 billion, gross loans of $3.4$3.619 billion, total deposits of $4.2$4.622 billion and total shareholders’ equity of $355.3$390.4 million.

BancPlus’ business strategy is to provide exceptional community banking services and financial solutions within its markets, which enables BancPlus to fulfill its core purpose of enriching lives and building stronger communities. BancPlus believes its team of local, experienced and relationship-focused bankers, along with strong brand recognition in its communities, differentiates BancPlus from its competitors. As a result, BancPlus has a granular,diversified, stable deposit mix and a diversified loan portfolio. BancPlus’ deposit base consisted of 95.7%96.3% core deposits with a total deposit cost of 0.39%0.17% for the year ended December 31, 2020,2021, while its loan portfolio was comprised of 73%76% commercial loans and 27%24% consumer loans for the same period. BancPlus currently holds meaningful market share in a number of attractive markets in Mississippi, including the number three position based on deposits in the Jackson, Mississippi metropolitan statistical area (“MSA”) as of June 30, 2020,2021, and BancPlus believes it is well-positioned for future growth.

BancPlus’ website is www.bankplus.net.

third in deposit market share with 13.6%14.3% of total deposits as of June 30, 2020.2021. The Jackson, Mississippi MSA is BancPlus’ largest market and contains 55.7%55.1% of its deposits and 46.1%37.3% of is loans as of December 31, 2020.2021. Some of the major industries in the Jackson MSA are healthcare, agriculture, professional services, and technology. The Jackson, Mississippi MSA is also home to major auto manufacturing facilities, including Nissan. Our Alabama and Louisiana regions represent 13.3%12.7% and 10.0%13.1% of total loans, respectively, and 5.4%5.1% and 5.5%6.0% of total deposits, respectively.

BancPlus believes the BankPlus name is associated with a differentiated banking experience in the markets in which it operates. BancPlus’ customers value the personalized approach of its bankers and its banking platform. BancPlus provides convenient products and services, including extended branch banking hours, interactive teller machines (“ITMs”) and universal bankers in select markets, capable of meeting the diverse needs of its clients effectively. BancPlus also offers a suite of top-rated digital banking and mobile applications. BancPlus’ consumer mobile banking app is one of the highest-rated mobile banking apps in the Apple App Store and Google Play based on an independent study by NCR. BancPlus is proud of the strong brand and convenient banking platform it has built in its communities and the relationships BancPlus has cultivated with its customers. BankPlus’ community involvement efforts have been nationally recognized by the Federal Deposit Insurance Corporation (“FDIC”), American Bankers Association and the Federal Home Loan Bank of Dallas, among others.

BancPlus believes it has consistently generated stable, low-cost core deposits through its retail branch network. BancPlus’ deposit gathering strategy attracts a full spectrum of customers, from the underbanked to high net worth individuals and businesses, resulting in a granulardiversified deposit base. As of December 31, 2020,2021, BancPlus had over 215,000207,000 customer deposit accounts with an average balance of approximately $19,000.$22,000. BancPlus’ deposit base has a low total cost of 0.39%0.17% for the year ended December 31, 2020,2021, which compares favorably to its peers. By leveraging its low-cost deposit franchise, BancPlus believes it has been able to generate a strong net interest margin compared to its peers without taking undue credit risk.

BancPlus believes its markets provide opportunities to grow its loan portfolio organically while diversifying credit risk exposure. From December 31, 2015 to December 31, 2020,2021, its loan portfolio grew from $1.6 billion to $3.4$3.6 billion, an increase of 116.3%131.7% and a CAGR of 16.8%15.0%. As of December 31, 2020, 92%2021, 97% of its loan portfolio was secured and only 7%10% of the loan portfolio was non-recourse. As of December 31, 2020,2021, BancPlus’ loan portfolio consisted of 73%76% commercial loans and 27%24% consumer loans, with 76%81% of the loan portfolio secured by real estate. As of December 31, 2020, 28%2021, 30% of BancPlus’ loan portfolio reprices within 90 days, and an additional 19%16% reprices between 90 days and 12 months.

BancPlus believes it has demonstrated success in executing its business strategy. From December 31, 2015 to December 31, 2020,2021, BancPlus increased its loan-to-deposit ratio from 78.1% to 81.4%78.3%. The increased scale of its loan portfolio, combined with its low-cost deposit base, has created an attractive net interest margin compared to its peers. BancPlus believes its strong net interest margin and non-interest income have helped drive attractive returns for the BancPlus shareholders, evidenced by the improvement in its annualized return on average equity from 11.41% to 12.18%14.99% and its annualized return on average assets from 0.83% to 0.94%1.13% from the year ended December 31, 2015 to the year ended December 31, 2020,2021, respectively. The wealth management, treasury services, private banking and mortgage banking products and services of BancPlus contribute to the diversity of its revenue sources. Additionally, BancPlus is focused on ongoing improvement of productivity and operational efficiency to increase shareholder value.

BancPlus believes its employees are critical to its success, and its culture of empowerment stems in part from its employees owning approximately 15% of its common stock as of December 31, 2020.2021. BankPlus has been recognized by American Banker as one of the “Best Banks to Work For” every year since the ranking’s inception in 2013. BancPlus believes the vested interest of its employees, coupled with its relationship-driven approach to meeting the needs of its customers, will continue to drive future growth. BancPlus further believes its empowered employees significantly enhance customer experience, as evidenced by Forbes

BancPlus understands the importance of a strong enterprise risk management framework. BancPlus’ risk management is supported by disciplined credit underwriting and a robust set of policies and procedures. BancPlus has a comprehensive approach to enterprise risk management which focuses on credit, reputational, operational, compliance, liquidity and interest rate risk in order to manage its balance sheet in a manner that will meet its short and long term needs.

BancPlus has a team of experienced credit analysts and underwriters who have tailored BancPlus’ risk management processes to support significant loan growth while maintaining its high underwriting standards. Moreover, the prudent management of past credit challenges has successfully allowed BancPlus to successfully maintain strong credit and risk performance. As of December 31, 2020,2021, its non-currentnonperforming loans to total loans ratio was 0.47%0.26%.

BancPlus’ business strategy is to provide exceptional community banking services and financial solutions within its markets, which enables BancPlus to fulfill its core purpose of enriching lives and building stronger communities. BancPlus believes its commitment to its communities is an integral part of its past success and will continue to keep its bankers in a position to develop business and expand market share. BancPlus’ experienced professionals, supported by strong brand recognition and a disciplined business development platform, leverage its banking solutions to increase wallet share and acquire new customers throughout its markets. BancPlus’ commitment to providing high quality products, service and customer-facing technology strengthens its ability to attract and retain business.

BancPlus believes its footprint and surrounding markets will afford it strategic opportunities to supplement organic growth with acquisitions to strengthen its franchise. In particular, BancPlus may consider acquisition opportunities that could improve its market position, enhance its branch network, increase its earnings power or expand its suite of products and services. Within Mississippi and surrounding states, there are over 200 banking franchises whose asset size fits BancPlus’ acquisition target profile. BancPlus’ experienced management team has a proven ability to successfully evaluate potential new markets and execute acquisitions of banks and other financial services entities. Moreover, BancPlus believes its investment in technology creates the scalable infrastructure necessary to both execute these acquisition strategies and ensure long-term success.

On AprilEffective March 1, 2020,2022, we completed our previously announced merger with State Capital Corp. (“SCC”FTC (the “FTC Merger”), the holding company of State Bank & Trust Company (“State Bank”).FBT. See Note 2 Business CombinationCombinations to our Consolidated Financial Statements for more information on thethis merger.

BancPlus believes the investment it makes in its employees, along with the culture and work environment it has created, allow BancPlus to attract top talent. BancPlus believes it stands to benefit from the dislocation of both employees and customers as banks continue to consolidate and competitors shift their focus. BancPlus has had success in growing meaningful market share through the hiring of experienced individuals as market dynamics change and will seek to replicate this strategy in the future.

BancPlus believes it has built successful products and services that support its core banking business. These products and services include wealth management, treasury services and mortgage origination. Each of these business lines is managed by an experienced team and has scalable infrastructure to support additional growth of non-interest income with minimal added expense. BancPlus’ organizational structure promotes teamwork among employees who support its various products and services to enhance customer retention and optimize relationship profitability. BancPlus may also look to grow certain revenue-generating products and services via acquisitions or hiring of teams or individuals.

Technology investments are an integral part of BancPlus’ strategy. BancPlus has implemented a significant number of front and back office technology initiatives, including the successful deployment of its popular mobile and digital banking platforms.

BankPlus is first and foremost a community-focused bank. BancPlus is dedicated to serving the banking needs of its customers, from family farms and small towns to large corporations and metropolitan areas, through its community banking approach of personalized, relationship-based service. BancPlus provides various deposit products and lending services to address the growing financial needs of its commercial and consumer customers across its footprint, as well as wealth management and private client products.

BancPlus offers its retail customers a variety of deposit products, including checking accounts, savings accounts, money market accounts, certificates of deposit and other deposit accounts, through multiple channels, including mobile, online and its branch locations. BancPlus also provides its business and institutional customers a full range of commercial deposit services and treasury management products. Most of its deposits are from individuals, small businesses and municipalities in its market areas.

Additionally, BancPlus offers a full suite of lending products, consisting of commercial and industrial loans (including working capital loans and equipment loans), commercial real estate loans (for both owner-occupied and non-owner occupied properties), construction and development loans, and agricultural loans. BancPlus also offers various consumer loans to individuals and professionals including residential real estate loans, personal loans and overdraft protection. Moreover, BancPlus originates conforming residential mortgage loans for resale into the secondary market to provide mortgage origination income, including a full array of Fannie Mae and Freddie Mac mortgage products.

The BankPlus Wealth Management Group provides a variety of investment management services. BancPlus’ team of dedicated advisors focuses on providing customized investment solutions to best fit its clients’ risk tolerance and achieve their financial objectives. In addition, BancPlus provides asset management and financial planning services, including retirement plan services and administration, personal trusts and estates, portfolio management, institutional trusts and court appointed trust services.

BancPlus offers a variety of loans, including commercial and industrial, commercial real estate-backed loans (including loans secured by owner-occupied and non-owner occupied commercial properties), commercial lines of credit, working capital loans, term loans, equipment financing, acquisition, expansion and development loans, borrowing base loans, construction and development loans, homebuilder loans, agricultural loans, Small Business Administration (“SBA”) loans, letters of credit and other loan products to small and medium-sized businesses, real estate developers, manufacturing and industrial companies and other businesses. BancPlus also offers various consumer loans to individuals and professionals including residential real estate loans, home equity loans, home equity lines of credit (“HELOCs”), installment loans, unsecured and secured personal lines of credit and letters of credit. Lending activities originate from the relationships and efforts of BancPlus’ bankers, with an emphasis on providing banking solutions tailored to meet its customers’ needs while maintaining its underwriting standards.

BancPlus’ strategy is to grow its loan portfolio by originating commercial and consumer loans that produce revenues consistent with its financial objectives. Through its operating model and strategies, BancPlus seeks to be the leading provider of lending products and services in its market areas to its clients. BancPlus markets its lending products and services to its clients through its high-touch personalized service. As a general practice, BancPlus originates substantially all of its loans, but BancPlus occasionally participates in syndications, limiting participations to loans originated by lead banks with which BancPlus has a close relationship and which share its credit philosophies.

BancPlus also actively pursues and maintains a balanced loan portfolio by type, size and location. BancPlus’ loans are generally secured and supported by personal guarantees.

With respect to BancPlus’ owner-occupied commercial real estate loans, BancPlus targets local companies with a proven operating history that tend to be business-operators and professionals within its markets. Owner-occupied real estate loans are typically repaid through the ongoing business operations of the borrower, and hence are dependent on the success of the underlying business for repayment and are more exposed to general economic conditions.

With respect to its non-owner occupied commercial real estate loans, BancPlus seeks experienced, local real estate developers and investors with whom its bankers have long-standing relationships. BancPlus’ non-owner occupied commercial real estate loans also tend to involve retail, hotel, office, multi-family, medical, warehouse and industrial properties. Non-owner occupied real estate loans are typically repaid with the funds received from the sale of the completed property or rental proceeds from such property, and are therefore more sensitive to adverse conditions in the real estate market, which can also be affected by general economic conditions.

Commercial real estate loans are often larger and involve greater risks than other types of lending. Adverse developments affecting commercial real estate values in BancPlus’ market areas could increase the credit risk associated with these loans, impair the value of property pledged as collateral for these loans, and affect BancPlus’ ability to sell the collateral upon foreclosure without a loss. Furthermore, adverse developments affecting the business operations of the borrowers of BancPlus’ owner-occupied commercial real estate loans could significantly increase the credit risk associated with these loans. Due to the larger average size of commercial real estate loans, BancPlus faces the risk that losses incurred on a small number of commercial real estate loans could have a materialan adverse impact on its financial condition and results of operations.

BancPlus expects to continue to make residential real estate mortgage loans at a similar pace as BancPlus has in recent years so long as housing values in its markets do not deteriorate from current prevailing levels and it is able to make such loans consistent with its current credit and underwriting standards. Like its commercial real estate loans, its residential real estate loans are secured by real estate, the value of which may fluctuate significantly over a short period of time as a result of market conditions in the area in which the real estate is located. Adverse developments affecting real estate values in its market areas could therefore increase the credit risk associated with these loans, impair the value of property pledged as collateral on loans and affect BancPlus’ ability to sell the collateral upon foreclosure without a loss or additional losses. BancPlus primarily makes its residential real estate loans to qualified individuals and investors in accordance with its real estate lending policies, which detail maximum loan to value ratios and maturities and, as result, the repayment of these loans are also affected by adverse personal circumstances.

The residential mortgage industry is highly competitive and BancPlus competes with other community banks, regional banks, national banks, credit unions, mortgage companies, financial service companies and online mortgage companies. Due to the highly competitive nature of the residential mortgage industry, BancPlus expects to face industry-wide competitive pressures related to changing market conditions that will impact its pricing margins and mortgage revenues.

As a relationship-oriented lender, rather than transaction-oriented lender, BancPlus makes most of its loans to borrowers located or operating in its market area. This provides BancPlus with better understanding of their business, creditworthiness and the economic conditions in their market and industry.

In considering loans, BankPlus follows the underwriting principles set forth in its loan policy with a primary focus on the following factors:

In addition to these legally imposed lending limits, BancPlus also employs appropriate limits on its overall loan portfolio and requirements with respect to certain types of lending and individual lending relationships. For example, BancPlus has lending limits related to borrower, portfolio segments and certain types of commercial real estate exposures.

The CARES Act also provides certain measures to support individuals and businesses in maintaining solvency through monetary relief, including in the form of financing, loan forgiveness and automatic forbearance for federally backed mortgage loans.

The CARES Act and related guidance from the federal banking agencies also provide financial institutions the option to temporarily suspend requirements under accounting principles generally accepted in the United States (“GAAP”) related to classification of certain loan modifications as troubled debt restructurings (“TDRs”), to account for the current and anticipated effects of COVID-19. The CARES Act, as amended by the Consolidated Appropriations Act, 2021, specified that COVID-19 related loan modifications executed between March 1, 2020 and the earlier of (i) 60 days after the date of termination of the national emergency declared by the President and (ii) January 1, 2022, on loans that were current as of December 31, 2019 are not subject to TDR accounting requirements under GAAP. Additionally, under April 2020 interagency guidance from the federal banking agencies, other short-term modifications made on a good faith basis in response to COVID-19 to borrowers who were current prior to any relief are not TDRs under Accounting Standards Codification (“ASC”) Subtopic 310-40, “Troubled Debt Restructuring by Creditors.” These modifications include short-term (e.g., up to six months) modifications such as payment deferrals, fee waivers, extensions of repayment terms, or delays in payment that are insignificant. The federal banking agencies also have encouraged banks to work with their borrowers to modify loans as may be appropriate. As of December 31, 2020,2021, the Company had granted temporary modifications on 1,714 outstanding loans totaling approximately $671.0 million, or 19% of total

Company had granted temporary modifications on 2,437 outstanding loans totaling approximately $860.0 million, or 25% of total outstanding loans, primarily secured by 1-4 family residences and multi-tenant retail commercial real estate. As of December 31, 2020, 292021, two loans totaling $51.0$14.0 million, or 1.5%0.4% of the Company’s loan portfolio, were still in deferment.

An important aspect of BancPlus’ business franchise value is the ability to gather deposits. BancPlus offers its customers a variety of deposit products, including checking accounts, savings accounts, money market accounts, certificates of deposit and other deposit accounts, through multiple channels, including its extensive network of 79 branch locations. As of December 31, 2020,2021, BancPlus held $4.2$4.622 billion of total deposits. As of December 31, 2020, 95.7%2021, 96.3% of its total deposits were core deposits (defined as total deposits excluding time deposits greater than $250,000 and brokered deposits). BancPlus obtains most of its deposits from individuals, small businesses and municipalities in its market areas. BancPlus solicits deposits from these target segments through its local bankers, sophisticated product offering and its brand-awareness initiatives, such as its community focused marketing and high-visibility branch locations. BancPlus believes that the rates it offers for core deposits are competitive with those offered by other financial institutions in its market areas. Secondary sources of funding include advances from the Federal Home Loan Bank of Dallas, borrowings at the Federal Reserve Discount Window and other borrowings. These secondary sources enable BancPlus to borrow funds at rates and terms, which, at times, are more beneficial to BancPlus.

The growth of low-cost deposits is an important aspect of BancPlus’ strategic plan, and BancPlus believes it is a significant driver of its value. Deposit flows are significantly influenced by general and local economic conditions, changes in prevailing interest rates, internal pricing decisions and competition. BancPlus’ deposits are primarily obtained from depositors located in areas surrounding its branches, and BancPlus believes that it has attractive opportunities to capture additional retail and commercial deposits in its markets. In order to attract and retain deposits, BancPlus relies on providing quality service, offering a suite of retail and commercial products and services and introducing new products and services that meet its customers’ needs as they evolve.

BancPlus offers a variety of investment management services to affluent and high net worth individuals and families through the BankPlus Wealth Management Group, which has been serving clients for over 15 years. BancPlus focuses on providing customized investment solutions to best fit its clients’ risk tolerance and achieve their financial objectives. Additionally, BancPlus provides asset management and financial planning services primarily to primarily its retail and small business customer base.

Given customer demand for increased convenience and account access, BancPlus offers a range of products and services, including 24-hour Internet banking and voice response information, 7:00 a.m. to 7:00 p.m. banking in certain branch locations, mobile applications, cash management, overdraft protection, direct deposit, safe deposit boxes, and automatic account transfers. BancPlus earns fees for some of these services. BancPlus also receives ATM transaction fees from transactions performed by its customers participating in a shared network of automated teller machinesATMs and a debit card system that its customers can use throughout the United States as well as in other countries. Further, BancPlus offers ITMs, which is discussed in “Information Technology Systems” below in this section.

BancPlus’ operating model demands a strong risk culture built to address multiple areas of risk, including credit risk, interest rate risk, liquidity risk, price risk, compliance risk, operational risk, strategic risk and reputational risk. BancPlus’ risk culture is supported by significant investments in the right people and technologies to protect its business. The BancPlus board of directors is ultimately responsible for overseeing risk management at both the holding company and BankPlus level. BancPlus seeks to

than 30 years of banking experience. BancPlus also maintain risk management committees at BankPlus and holding company levels. BancPlus’ comprehensive risk management framework is designed to complement its core strategy of empowering its experienced, local bankers with local-decision makinglocal decision-making to better serve its clients.

BancPlus endeavors to maintain asset quality through an emphasis on local market knowledge, long-term client relationships, and a conservative credit culture. BancPlus’ credit policies support its goal of maintaining sound credit quality standards while achieving balance sheet growth, earnings growth, appropriate liquidity and other key objectives. Since lending represents credit risk exposure, the BancPlus board of directors and its duly appointed committees seek to ensure that BankPlus maintains appropriate credit quality standards. BancPlus has established asset oversight committees to administer the loan portfolio. These committees include the Executive Loan Committee, which meets regularly to review the lending activities of BankPlus.

BancPlus has recently made and continues to make significant investments in its information technology systems for its banking operations and related services. BancPlus believes that these investments are essential to enhance its capabilities to offer new products and overall customer experience, to provide scale for future growth and acquisitions, and to increase controls and efficiencies in its back-office operations. BancPlus’ technology investments include investment in the foundational layer of its infrastructure (including security, data and voice network, storage and disaster recovery) with the intent of establishing a technology platform that will allow it to grow with incremental expenditures. BancPlus has obtained its core data processing platform from a nationally recognized bank processing vendor, providing it with capabilities to support the continued growth of BankPlus. BancPlus leverages the capabilities of a third-party service provider to provide the technical expertise around network design and architecture that is required for BancPlus to operate as an effective and efficient organization. BancPlus actively manages its business continuity plan. BancPlus strives to follow all recommendations outlined by the Federal Financial Institutions Examination Council in an effort to determine that BancPlus has effectively identified its risks and documented contingency plans for key functions and systems including providing for back-up sites for all critical applications. BancPlus performs tests of the adequacy of these contingency plans on at least an annual basis.

BancPlus has invested in ITMs that enable its customers to interact with tellers outside of regular banking hours. The ITMs support cash withdrawals, cash and check deposits, check cashing, loan payments and account transfers. BancPlus believes that expansion of its ITM network may increase the productivity of its branch staff, the consistency of the customer experience and the optimization of its branch network.

The financial services business is highly competitive, and BancPlus’ profitability will depend upon its ability to compete with other banks and non-bank financial service companies located in its markets for lending opportunities, deposit funds, financial products, bankers and acquisition targets.

BancPlus is subject to vigorous competition in all aspects of its business from banks, savings banks, savings and loan associations, finance companies, credit unions and other financial service providers such as money market funds, brokerage firms, consumer finance companies, asset-based non-bank lenders, insurance companies and certain other non-financial entities, including retail stores which may maintain their own credit programs and certain governmental organizations which may offer more favorable financing than BancPlus can.

Our culture of empowerment is designed to promote commitment to improve the lives of those around us. This commitment is evidenced by our core purpose that we enrich lives and build stronger communities. That commitment has been a central pillar in our approach to our employees and the communities we have served for over 110 years. Our culture is designed to adhere to the timeless values of integrity, trust, respect, passion, service, accountability, teamwork and innovation. In keeping with that culture, we expect our people to treat each other and our customers with the highest level of honesty and respect. We empower our employees to go out of their way to do the right thing. Our culture stems in part from our employees owning approximately 15% of our common stock as of December 31, 2020.2021.

We dedicate resources to promote a safe and inclusive workplace and to attract, develop and retain talented, diverse employees. We also dedicate resources to fostering professional and personal growth with continued education. This commitment to our employees has earned us recognition by American Banker as one of the “Best Banks to Work For” every year since the ranking’s inception in 2013.

We believe employing a diverse workforce enhances our ability to serve our customers and communities. Our commitment to diversity values individual differences. Respecting differences among all people is critical to delivering high-performance products and services to our customers and the communities we serve. We are committed to creating an environment where our employees and customers are treated fairly and where everyone has the opportunity to succeed. We are committed to an inclusive work environment, free of discrimination or harassment, and we will continue to promote and support diversity.

BankPlus is extensively regulated, supervised, and examined under federal and state law. Generally, these laws and regulations are intended to protect BankPlus’sBankPlus’ depositors, the FDIC’s Deposit Insurance Fund (the “DIF”), and the broader banking system, and not BancPlus’ shareholders. These laws and regulations cover all aspects of BancPlus’ business, including lending and collection practices, treatment of its customers, safeguarding deposits, customer privacy and information security, capital structure, liquidity, dividends and other capital distributions, and transactions with affiliates. Such laws and regulations directly and indirectly affect key drivers of BancPlus’ profitability, including, for example, capital and liquidity, product offerings, risk management, and costs of compliance. In addition, changes to these laws and regulations, including as a result of the Dodd-Frank Wall Street Reform and Consumer Protection Act (“Dodd-Frank Act”) and regulations promulgated thereunder, have had, and may continue to have, a significant impact on BancPlus’ business, results of operations, and financial condition. As a result, the extensive laws and regulations to which BancPlus is subject and with which BancPlus must comply significantly impact its earnings, results of operations, financial condition, and competitive position.

Set forth below is a summary of certain provisions of key federal and state laws that affect the regulation of bank holding companies and banks. The discussion is qualified in its entirety by reference to applicable laws and regulations. Changes in such laws and regulations may have a material effect on our business and prospects.

As a bank holding company, BancPlus is subject to regulation, supervision, and enforcement by the Board of Governors of the Federal Reserve System (“Federal Reserve”). BankPlus has a Mississippi state charter and is subject to regulation, supervision, and enforcement by the Mississippi Department of Banking and Consumer Finance (the “MDBCF”).MDBCF. In addition, as a state non-member bank, BankPlus is subject to regulation, supervision, and enforcement by the FDIC as BankPlus’ primary federal regulator. The Federal Reserve, FDIC, and MDBCF regularly examine the operations of BancPlus and BankPlus and are given the authority to approve or disapprove mergers, consolidations, the establishment of branches, and similar corporate actions. These agencies also have the power to prevent the continuance or development of unsafe or unsound banking practices or other violations of law.

As a registered bank holding company, BancPlus is subject to regulation under the Bank Holding Company Act (the “BHCA”) and to the regulation, supervision, examination, and reporting requirements of the Federal Reserve.

The BHCA and its implementing regulations prohibit bank holding companies from engaging in certain transactions without the prior approval of the Federal Reserve, including (i) acquiring direct or indirect control of more than 5% of the voting shares of any bank or bank holding company, (ii) acquiring all or substantially all of the assets of any bank, and (iii) merging or consolidated with any other bank holding company. In determining whether to approve such a transaction, the Federal Reserve is required to consider a variety of factors, including the competitive impact of the transaction; the financial condition, managerial resources and future prospects of the bank holding companies and banks involved; the convenience and needs of the communities to be served, including the applicant’s record of performance under the Community Reinvestment Act; and the effectiveness of the parties in combatting money laundering activities. The Bank Merger Act imposes similar review and approval requirements in connection with acquisitions and mergers involving banks. Additionally, under the Change in Bank Control Act and BHCA, a person or company that acquires control of a bank holding company or bank must obtain the non-objection or approval of the Federal Reserve in advance of the acquisition. For a bank holding company that has a class of securities registered under the Securities Exchange Act of 1934, as amended (the “Exchange Act”), such as BancPlus, control for purposes of the Change in Bank Control Act is presumed to exist if the acquirer will have 10% or more of any class of the company’s voting securities.

The BHCA generally prohibits a bank holding company and its subsidiaries from engaging in, or acquiring control of a company engaged in, activities other than managing or controlling banks, activities that the Federal Reserve has determined to be closely related to banking, and certain other permissible nonbanking activities. However, a bank holding company that is qualified and has elected to be a financial holding company may engage in or acquire control of a company engaged in an expanded set of financial activities. BancPlus has not elected to be a financial holding company.

As a bank holding company, BancPlus is expected to act as a source of financial strength for BankPlus and to commit resources to support BankPlus. This support may be required at times when we might not be inclined to provide it. In addition, in the event of BankPlus’ insolvency, any capital loans made by BancPlus to BankPlus will be repaid only after BankPlus’ deposits and various other obligations are repaid in full.

Under Mississippi law, BankPlus must obtain the non-objection of the MDBCF prior to paying any dividend on common stock of BankPlus.

Further, under federal law, the ability of an insured depository institution such as BankPlus to pay dividends or other distributions is restricted or prohibited if (i) the institution would fail to satisfy the regulatory capital conservation buffer requirement following the distribution, (ii) the distribution would cause the institution to become undercapitalized, or (iii) the institution is in default of its payment of deposit insurance assessments to the FDIC. In addition, the FDIC has the authority to prohibit BankPlus from engaging in an unsafe or unsound banking practice. The payment of dividends could, depending upon the financial condition of BankPlus, be deemed to constitute an unsafe or unsound practice in conducting its business.

As a bank holding company, BancPlus’ payments of dividends to its shareholders are subject to federal law limitations. The Federal Reserve has adopted the policy that a bank holding company should pay cash dividends only to the extent that the company’s net income for the past year is sufficient to cover the cash dividends, and that the company’s rate of earning retention

is required to consult with or notify the Federal Reserve prior to purchasing or redeeming its outstanding equity securities in certain circumstances, including if the gross consideration for the purchase or redemption, when aggregated with the net consideration paid by the company for all such purchases or redemptions during the preceding 12 months, is equal to 10% or more of the company's consolidated net worth. A bank holding company that is well-capitalized, well-managed, and not the subject of any unresolved supervisory issues is exempt from this notice requirement.

Bank holding companies and banks are required to maintain minimum regulatory capital ratios imposed under federal capital adequacy regulations. The Federal Reserve and the FDIC, the primary federal regulators of BancPlus and BankPlus, respectively, have adopted substantially similar regulatory capital frameworks, which use both risk-based and leverage-based measures of capital adequacy. Under these frameworks, BancPlus and BankPlus must each maintain a common equity Tier 1 capital to total risk-weighted assets ratio of at least 4.5%, a Tier 1 capital to total risk-weighted assets ratio of at least 6%, a total capital to total risk-weighted assets ratio of at least 8%, and leverage ratio of Tier 1 capital to average total consolidated assets of at least 4%. BancPlus and BankPlus are also required to maintain a capital conservation buffer of common equity Tier 1 capital of at least 2.5% of risk-weighted assets in addition to the minimum risk-based capital ratios in order to avoid certain restrictions on capital distributions and discretionary bonus payments.

Under the capital rules, common equity Tier 1 capital generally includes certain common stock instruments (plus any related surplus), retained earnings, and certain minority interests in consolidated subsidiaries (subject to certain limitations). Additional Tier 1 capital generally includes noncumulative perpetual preferred stock (plus any related surplus) and certain minority interests in consolidated subsidiaries (subject to certain limitations). Tier 2 capital generally includes certain subordinated debt (plus related surplus), certain minority interests in consolidated subsidiaries (subject to certain limitations), and a portion of the allowance for loan and lease losses (“ALLL”). Common equity tier 1 capital, additional Tier 1 capital, and Tier 2 capital are each subject to various regulatory deductions and adjustments. In general, the risk-based capital standards are designed to make regulatory capital requirements sensitive to differences in risk profile by risk weighting assets and off-balance-sheet exposures based on risk categories.

Failure to meet these capital requirements could subject BancPlus and BankPlus to a variety of enforcement actions, including issuance of a capital directive, the termination of deposit insurance by the FDIC, and certain other restrictions on its business.

In addition, under the FDIC’s “prompt corrective action” framework, the FDIC may impose various restrictions, including limitations on growth and the payment of dividends, if BankPlus becomes undercapitalized. Under this framework, BankPlus is considered to be “well capitalized” if it has a common equity Tier 1 risk-based capital ratio of 6.5% or greater, a Tier 1 risk-based capital ratio of 8% or greater, a total risk-based capital ratio of 10% or greater, and a leverage ratio of 5% or greater, and is not subject to any order or written directive by the FDIC to meet and maintain a specific capital level for any capital measure.

The Federal Deposit Insurance Act prohibits an insured bank from accepting brokered deposits or offering interest rates on any deposits significantly higher than the prevailing rate in the bank’s normal market area or nationally (depending upon where the deposits are solicited) unless it is “well-capitalized,” or is “adequately capitalized” and has received a waiver from the FDIC. A bank that is “adequately capitalized” and that accepts brokered deposits under a waiver from the FDIC may not pay an interest rate on any deposit in excess of 75 basis points over certain prevailing market rates. There are no such restrictions on a bank that is “well-capitalized.”

At December 31, 2020,2021, BancPlus exceeded its minimum capital requirements, inclusive of the capital conservation buffer, on a consolidated basis with common equity Tier 1 capital, Tier 1 capital and total capital equal to 9.9%9.4%, 11.4%10.7% and 14.2%13.2% of its total risk-weighted assets, respectively, and a Tier 1 leverage ratio of 8.6%8.5%. At December 31, 2020,2021, BankPlus exceeded its minimum capital requirements, inclusive of the capital conservation buffer, with common equity Tier 1 capital, Tier 1 capital and total capital equal to 11.4%10.6%, 11.4%10.6% and 12.4%11.7% of its total risk-weighted assets, respectively, and a Tier 1 leverage ratio of 8.5%8.4%, and was “well-capitalized” for prompt corrective action purposes based on the ratios and guidelines described above.

EGRRCPA permits most banking organizations with less than $10 billion in total consolidated assets to elect to be exempt from the risk-based and leverage capital rules and the capital conservation buffer described above if they satisfy a “community bank leverage ratio” (“CBLR”) requirement. In order to qualify for the CBLR exemption, a banking organization may not have off-balance sheet exposures totaling more than 25% of its assets or trading assets and liabilities totaling more than 5% of its assets. The federal agencies initiallyCBLR is currently set the CBLR at 9%. The Coronavirus Aid, Relief, and Economic Security (“CARES”) Act temporarily reduced the CBLR to 8% until the earlier of December 31, 2020 or the expiration of the COVID-19-related national emergency declaration, and rules issued by the federal banking agencies provide a graduated transition back to the 9% threshold by January 1, 2022. BancPlus and BankPlus have not elected to use the CBLR framework.

Under a December 2018 final rule, banking organizations may elect to phase in the regulatory capital effects of the current expected credit losses (“CECL”) model, the new accounting standard for credit losses, over three years. On March 27, 2020, theThe CARES Act was signed into law, and includes a provision that permits financial institutions to defer temporarily the use of CECL. In a related action, the joint federal bank regulatory agencies issued an interim final rule effective March 31, 2020, that allows banking organizations that implemented CECL in 2020 to elect to mitigate

the effects of the CECL accounting standard on their regulatory capital for two years. This two-year delay is in addition to the three-year transition period that the agencies had already made available in December 2018. BancPlus and BankPlus have elected to defer the regulatory capital effects of CECL in accordance with the interim final rule, and not to apply the deferral of CECL available under the CARES Act. Under the regulations, BancPlus would beis required to begin the three-year transition in the first fiscal year it has adopted CECL, which for BancPlus will be 2023. As a result, if BancPlus elects to take advantage of the transition, the regulatory capital impact of BancPlus’sBancPlus’ adoption of CECL will be phased in from January 1, 2023 through December 31, 2025.

The FDIC may terminate the deposit insurance of any insured depository institution, including BankPlus, if the FDIC determines after a hearing that the institution has engaged or is engaging in unsafe or unsound banking practices, is in an unsafe or unsound condition to continue operations, or has violated any applicable law, regulation, order, or any condition imposed by an agreement with the FDIC. The FDIC also may suspend deposit insurance temporarily during the hearing process for the permanent termination of insurance, if the institution has no tangible capital. Management is not aware of any existing circumstances that would result in termination of BankPlus’ deposit insurance.

As of December 31, 2021, BankPlus has branch offices in Mississippi, Louisiana, and Alabama. Current federal law generally authorizes interstate acquisitions of banks and bank holding companies without geographic limitation, so long as the acquirer satisfies certain conditions, including that it is “well capitalized” and “well managed.” Furthermore, a “well capitalized” and “well managed” bank with its main office in one state is generally authorized to merge with a bank with its main office in another state, subject to certain deposit-percentage limitations, aging requirements, and other restrictions. After a bank has established branches in a state through an interstate merger transaction, the bank may establish and acquire additional branches at any location in the state where a bank headquartered in that state could have established or acquired branches under applicable federal or state law. In addition, afteras a result of the Dodd-Frank Act, banks may establish de novo branches across state lines.lines, subject to capital, management, and community reinvestment standards, and other restrictions..

The Community Reinvestment Act (“CRA”) requires federal bank regulatory agencies to encourage financial institutions to meet the credit needs of low- and moderate-income borrowers in their local communities. The agencies periodically examine the CRA performance of each of the institutions for which they are the primary federal regulator, and assign one of four ratings: Outstanding, Satisfactory, Needs to Improve, or Substantial Noncompliance. In order for an insured depository institution and its parent holding company to take advantage of certain regulatory benefits, such as expedited processing of applications and the ability of the holding company to engage in new financial activities, the insured depository institution must maintain a rating of Outstanding or Satisfactory. An institution’s size and business strategy determines the type of examination that it will receive. The FDIC evaluates BankPlus as a large, retail-oriented institution and applies performance-based lending, investment, and service tests. In its most recent CRA evaluation, as of January 8, 2018,March 22, 2021, BankPlus was rated Outstanding.“Outstanding.”

BankPlus is subject to a number of federal and state laws designed to protect customers and promote lending to various sectors of the economy and population. These consumer protection laws apply to a broad range of our activities and to various aspects of our business, and include laws relating to interest rates, fair lending, disclosures of credit terms and estimated transaction costs to consumer borrowers, debt collection practices, the use of and the provision of information to consumer reporting agencies, and the prohibition of unfair, deceptive, or abusive acts or practices in connection with the offer, sale, or provision of consumer financial products and services. These laws include the Equal Credit Opportunity Act, the Fair Credit Reporting Act, the Truth in Lending Act, the Home Mortgage Disclosure Act, the Real Estate Settlement Procedures Act, the Fair Debt Collection Practices Act, and their state law counterparts.

Because BankPlus has assets of not more than $10 billion, its primary federal regulator, the FDIC, examines and enforces BankPlus’ compliance with consumer financial protection laws. However, the Consumer Financial Protection Bureau (“CFPB”) has rulemaking authority, including with respect to prohibiting unfair, deceptive or abusive acts or practices, that affects banks of any size. Additionally, the CFPB may participate in examinations of banks with not more than $10 billion in assets on a “sampling basis” and may refer potential enforcement actions against such banks to their primary federal regulators.

Violations of applicable consumer protection laws can result in significant potential liability, including actual damages, restitution, and injunctive relief, from litigation brought by customers, state attorneys general, and other plaintiffs, as well as enforcement actions by banking regulators and reputational harm.

Under the Gramm-Leach-Bliley Act, a financial institution must provide to its customers, at the inception of the customer relationship and annually thereafter, the institution’s policies and procedures regarding the handling of customers’ nonpublic personal financial information. The Act also provides that, with certain limited exceptions, an institution may not provide such personal information to unaffiliated third parties unless the institution discloses to the customer that such information may be so provided, and the customer is given the opportunity to opt out of such disclosure. Federal law makes it a criminal offense, except in limited circumstances, to obtain or attempt to obtain customer information of a financial nature by fraudulent or deceptive means.

The federal banking agencies pay close attention to the cybersecurity practices of banks, and the agencies include review of an institution’s information technology and its ability to thwart cyberattacks in their examinations. An institution’s failure to have adequate cybersecurity safeguards in place can result in supervisory criticism, monetary penalties, and/or reputational harm.

The Bank Secrecy Act, the USA PATRIOT Act of 2001 and other federal laws and regulations require financial institutions, among other things, to institute and maintain an effective anti-money laundering (“AML”) program. Under these laws and regulations, BankPlus is required to take steps to prevent the use of the Bank to facilitate the flow of illegal or illicit money, to report large currency transactions, and to file suspicious activity reports. In addition, BankPlus is required to develop and implement a comprehensive AML compliance program, as well as have in place appropriate “know your customer” policies and procedures.

The federal Financial Crimes Enforcement Network of the U.S. Department of the Treasury, in addition to other bank regulatory agencies, is authorized to impose significant civil money penalties for violations of these requirements, and has recently engaged in coordinated enforcement efforts with state and federal banking regulators, in addition to the U.S. Department of Justice, the CFPB, the Drug Enforcement Administration and the Internal Revenue Service. Violations of AML requirements can also lead to criminal penalties. In addition, the federal banking agencies are required to consider the effectiveness of a financial institution’s AML activities when reviewing proposed bank mergers and bank holding company acquisitions.

The Office of Foreign Assets Control (“OFAC”) of the U.S. Department of the Treasury is responsible for administering economic sanctions that affect transactions with designated foreign countries, foreign nationals, and others, as defined by various Executive Orders and in various pieces of legislation. OFAC publishes lists of persons, organizations, and countries suspected of aiding, harboring, or engaging in terrorist acts. If BancPlus or BankPlus find a name on any transaction, account, or wire transfer that is on an OFAC list, BancPlus or BankPlus must freeze or block such account or transaction, file a suspicious activity report, and notify the appropriate authorities. Failure to comply with these sanctions could have serious legal and reputational consequences.

BancPlus and BankPlus maintain policies, procedures, and other internal controls designed to comply with these AML requirements and sanctions programs.

BancPlus is a member of the Federal Home Loan Bank (“FHLB”) of Dallas, which is one of 11 regional FHLBs that administer the home financing credit function of banking institutions. Each FHLB is funded primarily from proceeds derived from the sale of consolidated obligations of the FHLB system, and makes advances to members in accordance with policies and procedures established by the Board of Directors of the FHLB and subject to the oversight of the Federal Housing Finance Agency. All advances from an FHLB are required to be fully secured by sufficient collateral as determined by the FHLB. In addition, all long-term advances are required to provide funds for residential home financing.

The federal regulators have adopted uniform standards for evaluations of loans secured by real estate or made to finance improvements to real estate. Banks are required to establish and maintain written internal real estate lending policies consistent with safe and sound banking practices, and appropriate to the size of the institution and the nature and scope of its operations. The regulations establish loan-to-value ratio limitations on real estate loans. BancPlus’ loan policies establish limits on loan-to-value ratios that are equal to or less than those established in such regulations.

Under guidance issued by the federal banking regulators, a financial institution will be considered to have a significant commercial real estate (“CRE”) concentration risk, and will be subject to enhanced supervisory expectations to manage that risk,

Congress, various federal agencies, and state governments have taken measures to address the economic and social consequences of the pandemic, including the enactment on March 27, 2020 of the CARES Act, which, among other things, established various initiatives to protect individuals, businesses and local economies in an effort to lessen the impact of the COVID-19 pandemic on consumers and businesses. These initiatives included the PPP, relief with respect to TDRs, mortgage forbearance, and extended unemployment benefits. The Consolidated Appropriations Act, 2021, enacted on December 27, 2020, extended some of these relief provisions in certain respects.

From April to August 2020, weBancPlus accepted PPP applications and originated loans to qualified small businesses under the program. Consistent with the terms of the PPP, these loans carry an interest rate of 1% and are 100% guaranteed by the SBA. The substantial majority of BancPlus’ PPP loans have a term of two years. BancPlus’ participation in this program could subject it to increased governmental and regulatory scrutiny, negative publicity, or increased exposure to litigation, which could increase its operational, legal, and compliance costs and damage ourBancPlus’ reputation.

The CARES Act also includes a range of other provisions designed to support the U.S. economy and mitigate the impact of COVID-19 on financial institutions and their customers. For example, provisions of the CARES Act require mortgage servicers to grant, on a borrower’s request, forbearance for up to 180 days (which can be extended for an additional 180 days) on a federally-backed single-family mortgage loan, or forbearance up to 30 days (which can be extended for two additional 30-day periods) on a federally-backed multifamily mortgage loan when the borrower experiences financial hardship due to the COVID-19 pandemic.

Further, in response to the COVID-19 pandemic, the Federal Reserve has established a number of facilities to provide emergency liquidity to various segments of the U.S. economy and financial markets. Many of these facilities expired on December 31, 2020 or were extended for brief periods into 2021. The expiration of these facilities could have adverse effect on the U.S. economy and ultimately on our business.

Certain factors may have a materialan adverse effect on our business, financial condition and results of operations. You should carefully consider the following risks, together with all of the other information contained in this Annual Report on Form 10-K,

The most significant risks that may have an adverse effect on our business, financial condition, operating results or prospects are summarized below.

BancPlus’ business and operations, which primarily consist of lending money to customers in the form of loans, borrowing money from customers in the form of deposits and investing in securities, are sensitive to general business and economic conditions in the United States. Although the U.S. economy, as a whole, had improved significantly over the past several years prior to the COVID-19 pandemic, the business environment in which BancPlus operates has been impacted by the effects of the COVID-19 pandemic. Uncertainty about the federal fiscal policymaking process and the medium and long-term fiscal outlook of the federal government and U.S. economy is a concern for businesses, consumers and investors in the United States. In addition, economic conditions in foreign countries, including global political hostilities uncertainty over the stability of the euro currency and imposition of tariffs on products,other financial crises, could further affect the stability of global financial markets, which could hinder domestic economic growth. The current economic environment is characterized by recent interest rate changes that impacted BancPlus’ cost of funds and could adversely affect its net interest margin, which in turn is expected to decrease its earnings. All of these factors could individually or in the aggregate be detrimental to BancPlus’ business, and the interplay between these factors can be complex and unpredictable. BancPlus’ business is also significantly affected by monetary and related policies of the U.S. government and its agencies. Changes in any of these policies are influenced

by macroeconomic conditions and other factors that are beyond BancPlus’ control. Adverse economic conditions and government policy responses to such conditions could have a materialan adverse effect on BancPlus’ business, financial condition or results of operations or prospects.operations.

BancPlus’ ability to engage in routine funding transactions could be adversely affected by the actions and commercial soundness of other financial institutions. Financial services companies are interrelated as a result of trading, clearing, counterparty and other relationships. BancPlus has exposure to different industries and counterparties, and through transactions with counterparties in the financial services industry, including broker-dealers, commercial banks, investment banks and other financial intermediaries. In addition, BancPlus participates in loans originated by other institutions and syndicated transactions (including shared national credits) in which other lenders serve as the lead bank. As a result, defaults by, declines in the financial condition of, or even rumors or questions about, one or more financial institutions, financial service companies or the financial services industry generally, may lead to difficulties related to liquidity, asset quality or other problems and could lead to losses or defaults by BancPlus or by other institutions. These problems, losses or defaults could have a materialan adverse effect on BancPlus’ business, financial condition or results of operations.

Unlike larger financial institutions that are more geographically diverse, BancPlus is primarily a Mississippi banking franchise with locations in Alabama and Louisiana. As of December 31, 2020,2021, most of BancPlus’ total loans (by dollar amount) were made to borrowers who reside or conduct business in the Mississippi, Alabama and Louisiana markets, and substantially all of BancPlus’ real estate loans including those acquired in the recent merger with SCC, are secured by properties located in these markets. A deterioration in local economic conditions or in the residential or commercial real estate markets could have an adverse effect on the quality of BancPlus’ portfolio, the demand for its products and services, the ability of borrowers to timely repay loans and the value of the collateral securing loans. If the population, employment or income growth in any of BancPlus’ markets is negative or slower than projected, income levels, deposits and real estate development could be adversely impacted. Some of BancPlus’ larger competitors that are more geographically diverse may be better able to manage and mitigate risks posed by adverse conditions impacting only local or regional markets. For these reasons, any regional or local economic downturn could have a materialan adverse effect on BancPlus’ business, financial condition or results of operations.

In addition, the Mississippi, Alabama and Louisiana economies have lately grown at overall rates that are lower than the United States economy as a whole. For its market share to increase substantially, BancPlus must attract customers from its competitors. If BancPlus is unable to do so, it may be unable to execute its business strategy, which could have an adverse effect on its business, financial condition or results of operations.

A significant portion of BancPlus’ business is generated from markets that have been, and may continue to be, susceptible to damage by major seasonal flooding, tornadoes, hurricanes and other natural disasters and adverse weather.weather, as well as the effects of climate change. Natural disasters or the effects of climate change can disrupt BancPlus’ operations, cause widespread property damage, and severely depress the local economies in which it operates. Additionally, acts of war or terrorism, civil unrest, and other adverse external events could have a significant impact on BancPlus’ business, financial condition or results of operations. If the economies in BancPlus’ primary markets experience an overall decline as a result of a natural disaster, adverse weather, the effects of climate change, a public health crisis or other catastrophic or adverse external event, demand for loans and BancPlus’ other products and services could be reduced. In addition, the rates of delinquencies, foreclosures, bankruptcies and loan losses may increase substantially, as uninsured property losses or sustained job interruption or loss may materially impair the ability of borrowers to repay their loans. Moreover, the value of real estate or other collateral that secures the loans could be materially and adversely affected by a disaster. A naturalNatural or man-made disasterdisasters, or the effects of climate change, could, therefore, result in decreased revenue and loan losses that could have a materialan adverse effect on BancPlus’ business, financial condition or results of operations.

BancPlus’ growth over the past several years has been partially attributable to its ability to originate and retain relatively large loans given its asset size. As of December 31, 2020,2021, BancPlus’ 20 largest borrowing relationships represented 6.54%12.08% of its total outstanding loan portfolio, including mortgage loans held for sale, and 14.36%13.09% of its total commitments to extend credit. Along with other risks inherent in BancPlus’ loans, such as the deterioration of the underlying businesses or property securing these loans, the larger size of these loans presents a risk to its lending operations. If any of its largest borrowers become unable to repay their loan obligations as a result of economic or market conditions or personal circumstances, or are otherwise granted forgiveness or automatic forbearance under the CARES Act or other temporary modifications as a result of the COVID-19 pandemic, BancPlus’ nonperforming loans and its provision for loan losses could increase significantly, which could have a materialan adverse effect on its business, financial condition or results of operations.

The actual borrowing needs of BancPlus’ customers under these credit commitments have historically been lower than the contractual amount of the commitments. Because of the credit profile of its customers, BancPlus typically has a substantial amount of total unfunded credit commitments, which is not reflected on its balance sheet. As of December 31, 2020,2021, BancPlus had $981.2 million$1.2 billion in unfunded credit commitments to its customers. Actual borrowing needs of BancPlus’ customers may exceed BancPlus’ expectations, especially during a challenging economic environment when customers’ companies may be more dependent on BancPlus’ credit commitments due to the lack of available credit elsewhere, the increasing costs of credit, or the limited availability of financing from other sources. The COVID-19 pandemic and the resulting stresses on the economy have substantially increased, and continue to increase, the borrowing needs of customers. This could adversely affect BancPlus’ liquidity, which could impair its ability to fund operations and meet obligations as they become due. Any failure to meet BancPlus’ unfunded credit commitments in accordance with the actual borrowing needs of its clients could have a materialan adverse effect on BancPlus’ business, financial condition or results of operations.

BancPlus operates in the highly competitive banking industry and in very competitive markets and faces significant competition for customers from bank and non-bank competitors, particularly regional institutions, in originating loans, attracting deposits and providing other financial services. BancPlus’ competitors are generally larger and may have significantly more resources, greater name recognition, and more extensive and established branch networks or geographic footprints than BancPlus does. Because of their scale, many of these competitors can be more aggressive than BancPlus can be on loan and deposit pricing. Also, many of BancPlus’ non-bank competitors have fewer regulatory constraints and may have lower cost structures. BancPlus expects competition to continue to intensify due to financial institution consolidation, legislative, regulatory and technological changes and the emergence of alternative banking sources.

BancPlus’ ability to compete successfully will depend on a number of factors, including, among others:

Increased competition could require BancPlus to increase the rates it pays on deposits or lower the rates it offers on loans, which could reduce its profitability. BancPlus’ failure to compete effectively in its primary markets could cause it to lose market share and could have a materialan adverse effect on its business, financial condition or results of operations.

A successful combination of the operations of BancPlus and SCCFTC following the merger of BancPlus and SCC (the “Merger”)FTC Merger will depend substantially on BancPlus’ ability to consolidate operations, systems and procedures and to eliminate redundancies and costs and has required, and will continue to require, the dedication of the time and resources of BancPlus’ management. BancPlus may not be able to combine the operations of SCCFTC with its operations or otherwise realize the anticipated benefits of the FTC Merger on a timely basis or at all without encountering difficulties, such as:

Additionally, as a result of the FTC Merger, BancPlus has expanded its operations to include four additional branches in Alabama and 10 branches in Louisiana. WhileFlorida, where BancPlus has had some experience withlimited banking transactions in the past in these states, it is developing additional plans to maintain and grow its business in these states.experience. BancPlus is less familiar with the economies and business environment and opportunities in these statesthis state and will be required to devote additional time to operations there.

BancPlus’ efforts to successfully integrate SCCFTC and otherwise realize the anticipated benefits of the FTC Merger could result in increased costs, decreases in the amount of expected revenues and diversion of management’s time and energy, and could materially impact its business, financial condition or results of operations. Finally, any cost savings that are realized may be offset by losses in revenues or other charges to earnings.

As a lender, BancPlus is exposed to the risk that the principal of, or interest on, a loan will not be repaid timely or at all or that the value of any collateral supporting a loan will be insufficient to cover its outstanding exposure. In addition, BancPlus is exposed to risks with respect to the period of time over which the loan may be repaid, risks relating to proper loan underwriting, risks resulting from changes in economic and industry conditions, and risks inherent in dealing with individual loans and borrowers. The creditworthiness of a borrower is affected by many factors, including local market conditions and general economic conditions. Many of BancPlus’ loans are made to small to medium-sized businesses that may be less able to withstand competitive, economic and financial pressures than larger borrowers. If the economic climate in the U.S. generally, or in BancPlus’ market areas, continue to experience material disruption, particularly due to the COVID-19 pandemic, its borrowers may experience difficulties in repaying their loans, the collateral BancPlus holds may decrease in value or become illiquid, and the level of nonperforming loans, charge-offs and delinquencies could rise and require significant additional provisions for loan losses. BancPlus’ risk management practices, such as monitoring the concentration of its loans within specific industries and markets and its credit approval, review and administrative practices may not adequately assess and reduce credit risk, and BancPlus’ credit administration personnel, policies and procedures may not adequately adapt to changes in economic or any other conditions affecting customers and the quality of the loan portfolio. A failure to effectively measure and limit the credit risk associated with BancPlus’ loan portfolio may result in unexpected losses and adversely affect its business, financial condition or results of operations.

Liquidity is essential to BancPlus’ business, and BancPlus monitors its liquidity and manages its liquidity risk at the BancPlus and BankPlus levels. BancPlus relies on its ability to generate deposits and effectively manage the repayment and maturity schedules of its loans and investment securities, respectively, to ensure that it has adequate liquidity to fund its operations. An inability to raise funds through deposits, borrowings, the sale of BancPlus’ investment securities, the sale of loans, and other sources could have a substantial negative effect on BancPlus’ liquidity. BancPlus’ most important source of funds is deposits, and its future growth will largely depend on its ability to retain and grow its deposit base. Deposits are subject to potentially dramatic fluctuations in availability or price due to certain factors outside of BancPlus’ control, such as increasing competitive pressures

Other primary sources of funds consist of cash flows from operations, maturities and sales of investment securities. BancPlus has the ability to borrow from the FHLB and the Federal Reserve Bank of St. Louis, which provides it access to a secondary source of funds. BancPlus may also borrow funds from third-party lenders, such as other financial institutions, and has access to other funding avenues, including the PPP Liquidity Facility which BancPlus has not utilized to date.institutions. An additional source of funds is the proceeds from the issuance and sale of BancPlus’ equity and debt securities to investors. BancPlus’ access to funding sources in amounts adequate to finance or capitalize its activities, or on terms that are acceptable to it, could be impaired by factors that affect BancPlus directly or the financial services industry or economy in general, such as disruptions in the financial markets or negative views and expectations about the prospects for the financial services industry, including negative impacts on the economy and markets caused by the COVID-19 pandemic. BancPlus’ access to funding sources could also be affected by a decrease in the level of its business activity as a result of a downturn in its primary market area or by one or more adverse regulatory actions against it.

Any decline in available funding could adversely impact BancPlus’ ability to originate loans, invest in securities, meet its expenses, or fulfill obligations such as repaying its borrowings or meeting deposit withdrawal demands, any of which could have a materialan adverse impact on its liquidity and could, in turn, have an adverse effect on its business, financial condition or results of operations. In addition, because BancPlus’ primary asset at the holding company level is BankPlus, BancPlus’ liquidity at the holding company level depends primarily on its receipt of dividends from BankPlus. If BankPlus is unable to pay dividends to BancPlus for any reason, BancPlus may be unable to satisfy its holding company level obligations, which include funding operating expenses, debt service and dividends.

Like most financial institutions, BancPlus’ earnings depend to a great extent upon the level of its net interest income, or the difference between the interest income it earns on loans, investments and other interest earning assets, and the interest it pays on interest-bearing liabilities, such as deposits and borrowings. Changes in interest rates can increase or decrease BancPlus’ net interest income depending on the make-up of its assets and liabilities. When interest-bearing liabilities mature or reprice more quickly or to a greater degree than interest earning assets in a period, an increase in interest rates could reduce net interest income. Similarly, when interest earning assets mature or reprice more quickly, or to a greater degree than interest-bearing liabilities, falling interest rates could reduce net interest income. As of December 31, 2020, 33.70%2021, 35.20% of BancPlus’ interest earning assets and 11.60%10.10% of its interest-bearing liabilities were variable rate. These percentages of variable rate balances, as well as the terms of BancPlus’ fixed rate interest-bearing balances, resulted in a slightly asset sensitive balance sheet as December 31, 2020.2021. Assuming a stable product mix, no change in customer behavior, no change in yield curve and stability of related items, BancPlus’ net interest income would increase with rising interest rates and decrease with falling interest rates.

Real estate values in BancPlus’ markets have experienced periods of fluctuation over the last several years, and recovery from declines in value has been slow and uneven and illiquidity of real estate holdings has increased. The market value of real estate can fluctuate significantly in a short period of time. As of December 31, 2020, $2.62021, $2.9 billion, or 76.5%80.8%, of BancPlus’ total loan portfolio was comprised of loans with real estate as a primary component of collateral. Adverse changes affecting real estate values and the liquidity of real estate in one or more of BancPlus’ markets could increase the credit risk associated with its loan portfolio, and could result in losses that adversely affect its business, financial condition or results of operations. Negative changes in the economy affecting real estate values and liquidity in BancPlus’ market areas, including as a result of the

In particular, as of December 31, 2020,2021, BankPlus and BancPlus’ wholly owned subsidiary, Oakhurst Development, Inc. (“Oakhurst”), carry an aggregate of $6.8$5.8 million in other real estate owned (“OREO”) acquired by foreclosure or otherwise in satisfaction of debts previously contracted. Although foreclosures and acquisitions of OREO are expected, negative changes in the economy affecting real estate values and the liquidity of real estate in BancPlus’ market areas could force BancPlus to foreclose upon collateral, which could significantly impair the value of property carried in its OREO accounts, increase the loss associated with OREO and affect BancPlus’ ability to sell such real estate without additional loss. Further, as of December 31, 2020,2021, BancPlus’ commercial real estate loans totaled $1.6$1.9 billion, or 48.2%53.6%, of its total loan portfolio. These loans expose BancPlus to greater credit risk than loans secured by residential real estate because the collateral securing these loans typically cannot be liquidated as easily as residential real estate because there are fewer potential purchasers of the collateral. Additionally, commercial real estate loans generally involve relatively large balances to single borrowers or related groups of borrowers. Accordingly, charge-offs on commercial real estate loans may be larger on a per loan basis than those incurred with BancPlus’ residential or consumer loan portfolios. Unexpected deterioration in the credit quality of BancPlus’ commercial real estate loan portfolio would require it to increase its provision for loan losses, which would reduce its profitability and could materially and adversely affect its business, financial condition or results of operations.

Finally, since BancPlus may be forced to foreclose on the collateral and own the underlying real estate, BancPlus may be subjected to the costs and potential risks associated with the ownership of the real property. BancPlus’ inability to manage the amount of costs or size of the risks associated with the ownership of real estate, or write-downs in the value of OREO, could have a materialan adverse effect on its business, financial condition or results of operations.

As of December 31, 2020,2021, approximately $635.7$527.1 million, or 18.8%14.6%, of BancPlus’ total loans were commercial loans to businesses. In general, these loans are collateralized by general business assets including, among other things, accounts receivable, inventory and equipment, and most are backed by a personal guaranty of the borrower or principal. These commercial loans are typically larger in amount than loans to individuals and, therefore, have the potential for larger losses on a single loan basis. Additionally, the repayment of commercial loans is subject to the ongoing business operations of the borrower. The collateral securing such loans generally includes movable property, such as equipment and inventory, which may decline in value more rapidly than BancPlus anticipates, exposing it to increased credit risk. In addition, a portion of BancPlus’ customer base, including customers in the real estate business, may be exposed to volatile businesses or industries which are sensitive to commodity prices or market fluctuations. Accordingly, negative changes in commodity prices and real estate values and liquidity could impair the value of the collateral securing these loans. Significant adverse changes in the economy or local market conditions in which BancPlus’ commercial lending customers operate could cause rapid declines in loan collectability and the values associated with general business assets, resulting in inadequate collateral coverage that may expose it to loan losses and could materially and adversely affect its business, financial condition or results of operations.

Historically, BancPlus has originated its mortgage loans for sale in the secondary market. When mortgage loans are sold in the secondary market, BancPlus is required to make customary representations and warranties to the purchasers about the mortgage loans and the manner in which they were originated. The mortgage loan sale agreements require BancPlus to repurchase or substitute mortgage loans or indemnify buyers against losses, in the event it breaches these representations and warranties. In addition, BancPlus may be required to repurchase mortgage loans as a result of early payment default of the borrower on a mortgage loan. If repurchase and indemnity demands increase and such demands are valid claims, BancPlus’ liquidity could diminish, which could have an adverse effect on its business, financial condition or results of operations. During 2021, 2020, 2019, 2018, 2017 orand 2016 BancPlus was not required to repurchase any material amount of mortgage loans sold into the secondary market. Fannie Mae and Freddie Mac have, in light of the COVID-19 pandemic, temporarily relaxed certain

requirements on the loans that they purchase. The re-imposition of these requirements could adversely affect our ability to sell loans to the two entities.

BancPlus’ experience in the banking industry indicates that some portion of its loans will not be fully repaid in a timely manner or at all. Accordingly, BancPlus maintains an allowance for loan losses that represents management’s judgment of probable losses

As of December 31, 2020,2021, BancPlus’ noninterest income, including service charges on deposits, totaled $65.8$75.3 million and constituted 27.8%29.4% of total revenue. BancPlus’ transaction account deposit base generates a significant contribution to its fee income through service charges on deposit accounts, largely in the form of overdraft fees, non-sufficient fund fees, and other deposit related service charges. BankPlus offers a discretionary overdraft service and many of BancPlus’ deposit customers elect to use this service, which will generate overdraft fees when the service is accessed. Such programs are under continual scrutiny by the prudentialfederal bank regulators as well as consumer rights groups. While BancPlus continually adjusts to comply with industry best practices, federal bank regulators or Congress could impose additional restrictions on overdraft programs, which could reduce fees on the products offered. Because BancPlus derives a significant portion of its revenues from noninterest income, a reduction in such fees could have a materialan adverse impact on its business, financial condition or results of operations.

At December 31, 2020,2021, BancPlus had a total of approximately $22.8$15.3 million of nonperforming assets, or approximately 0.48%0.29% of total assets. In addition, total loans classified as “substandard,” “doubtful” or “loss” as of December 31, 20202021 were approximately $63.8$50.8 million, or approximately 1.35%0.98% of total assets. Nonperforming assets adversely affect BancPlus’ net income in various ways. BancPlus generally does not record interest income on OREO or on nonperforming loans, thereby adversely affecting its income and increasing loan administration costs. Moreover, when BancPlus takes collateral in foreclosures and similar proceedings, it is required to mark the related asset to the then fair value less estimated selling costs of the collateral, which may ultimately result in a loss. An increase in the level of nonperforming assets increases BancPlus’ risk profile and may also impact the capital levels regulators believe are appropriate in light of the ensuing risk profile. While BancPlus seeks to reduce problem assets through loan workouts, restructurings, and otherwise, decreases in the value of the underlying collateral, or in these borrowers’ performance or financial condition, whether or not due to economic and market conditions beyond its control, could have a materialan adverse effect on its business, financial condition or results of operations. In addition, the resolution of nonperforming assets can require significant commitments of time from management, which may materially and adversely impact their ability to perform their other responsibilities. BancPlus may not experience future increases in the value of nonperforming assets.

Should the amount of nonperforming assets increase in the future, BancPlus may incur losses, and the costs and expenses to maintain such assets likewise can be expected to increase and potentially negatively affect earnings. An additional increase in losses due to such assets could have a materialan adverse effect on BancPlus’ business, financial condition or results of operations. Such effects may be particularly pronounced in a market of reduced real estate values and excess inventory.

BancPlus faces significant capital and other regulatory requirements as a banking organization. BancPlus may need to raise additional capital in the future to provide it with sufficient capital resources and liquidity to meet its commitments and business needs, which could include the possibility of financing acquisitions. In addition, BancPlus, on a consolidated basis, and BankPlus, on a stand-alone basis, must meet certain regulatory capital requirements and maintain sufficient liquidity in such amounts as bank regulators may require from time to time, as described in greater detail below in “5. Compliance and Regulatory Risks.” Importantly, regulatory capital requirements could increase from current levels, which could require BancPlus to raise additional capital or reduce its operations. Even if BancPlus satisfies all applicable regulatory capital minimums, its regulators could ask it,

As of December 31, 2020,2021, the fair value of BancPlus’ portfolio of available for sale investment securities was approximately $311.4$576.6 million, which included a net unrealized gainloss of approximately $9.2 million.$44,000. Factors beyond BancPlus’ control can cause potential adverse changes to the fair value of these securities. These factors include, but are not limited to, rating agency actions, defaults by the issuer, changes in market interest rates and instability in the capital markets. Many factors could cause other-than-temporary impairments and realized or unrealized losses in future periods. The process for determining whether impairment of a security is other-than-temporary often requires complex, subjective judgments about whether there has been a significant deterioration in the financial condition of the issuer, whether management has the intent or ability to hold a security for a period of time sufficient to allow for any anticipated recovery in fair value, the future financial performance and liquidity of the issuer and any collateral underlying the security, and other relevant factors.

BancPlus may choose to use interest rate swaps to help manage its interest rate risk from recorded financial assets and liabilities when they can be demonstrated to effectively hedge a designated asset or liability and the asset or liability exposes it to interest rate risk or risks inherent in customer related derivatives. BancPlus may choose to use other derivative financial instruments to help manage other economic risks, such as liquidity and credit risk, including exposures that arise from business activities that result in the receipt or payment of future known and uncertain cash amounts, the value of which are determined by interest rates. BancPlus’ derivative financial instruments are used to manage differences in the amount, timing, and duration of its known or expected cash receipts principally related to its fixed rate loan assets. Hedging interest rate risk is a complex process, requiring

sophisticated models and routine monitoring, and is not a perfect science. As a result of interest rate fluctuations, hedged assets and liabilities will appreciate or depreciate in market value. The effect of this unrealized appreciation or depreciation will generally be offset by income or loss on the derivative instruments that are linked to the hedged assets and liabilities. By engaging in derivative transactions, BancPlus would be exposed to credit and market risk. If the counterparty fails to perform, credit risk exists to the extent of the fair value gain in the derivative. Market risk exists to the extent that interest rates change in ways that are significantly different from what BancPlus expected when it entered into the derivative transaction. The existence of credit and market risk associated with BancPlus’ derivative instruments could adversely affect its net interest income and, therefore, could have a materialan adverse effect on its business, financial condition or results of operations. Additionally, interest rate swaps

BancPlus’ risk management framework is comprised of various processes, systems and strategies, and is designed to manage the types of risk to which it is subject, including, among others, credit, market, liquidity, interest rate and compliance. BancPlus’ framework also includes financial or other modeling methodologies that involve management assumptions and judgment. Its risk management framework may not be effective under all circumstances and may not adequately mitigate any risk or loss. If its risk management framework is not effective, BancPlus could suffer unexpected losses and its business, financial condition or results of operations could be materially and adversely affected. BancPlus may also be subject to potentially adverse regulatory consequences.

The use of statistical and quantitative models and other quantitative analyses is endemic to bank decision-making, and the employment of such analyses is becoming increasingly widespread in BancPlus’ operations. Liquidity stress testing, interest rate sensitivity analysis, and the identification of possible violations of anti-money laundering regulations are all examples of areas in which BancPlus is dependent on models and the data that underlie them. The use of statistical and quantitative models is also becoming more prevalent in regulatory compliance. While BancPlus is not currently subject to annual stress testing under the Dodd-Frank Act or the Comprehensive Capital Analysis and Review submissions, it currently utilizes stress testing for internal capital, credit and liquidity purposes and anticipates that model-derived testing may become more extensively implemented by regulators in the future.

BancPlus anticipates data-based modeling will penetrate further into bank decision-making, particularly risk management efforts, as the capacities developed to meet rigorous stress testing requirements are able to be employed more widely and in differing applications. While BancPlus believes these quantitative techniques and approaches improve its decision-making, they also create the possibility that faulty data or flawed quantitative approaches could negatively impact BancPlus’ decision-making ability or, if it becomes subject to regulatory stress-testing in the future, adverse regulatory scrutiny. BancPlus seeks to mitigate this risk by performing back-testing to analyze the accuracy of these techniques and approaches. Secondarily, because of the complexity inherent in these approaches, misunderstanding or misuse of their outputs could similarly result in suboptimal decision-making.

The financial services industry is undergoing rapid technological changes with frequent introductions of new technology-driven products and services. The effective use of technology increases efficiency and enables financial institutions to reduce costs while increasing customer service and convenience. BancPlus’ future success will depend, at least in part, upon its ability to address the needs of its customers by using technology to provide products and services that will satisfy customer demands for convenience, as well as create additional efficiencies in its operations as it continues to grow and expand its products and service offerings. BancPlus may experience operational challenges as it implements these new technology enhancements or products, which could result in BancPlus not fully realizing the anticipated benefits from such new technology or incurring significant costs to remedy any such challenges in a timely manner.

Many of BancPlus’ larger competitors have substantially greater resources to invest in technological improvements. As a result, they may be able to offer additional or superior products compared to those that BancPlus will be able to provide, which would

put it at a competitive disadvantage. Accordingly, BancPlus may lose customers seeking new technology-driven products and services to the extent it is unable to provide such products and services.

Third parties provide key components of BancPlus’ business infrastructure such as data processing, internet connections, network access, core application processing, statement production and other services. BancPlus’ business depends on the successful and uninterrupted functioning of its information technology and telecommunications systems and third-party servicers, in particular

In deciding whether to extend credit or enter into other transactions with clients and counterparties, and the terms of any such transaction, BancPlus may rely on information furnished by or on behalf of clients and counterparties, including financial statements, property appraisals, title information, employment and income documentation, account information and other financial information. BancPlus may also rely on representations of clients and counterparties as to the accuracy and completeness of that information and, with respect to financial statements, on reports of independent auditors. Any such misrepresentation or incorrect or incomplete information, whether fraudulent or inadvertent, may not be detected prior to funding.

In addition, one or more of BancPlus’ employees or vendors could cause a significant operational breakdown or failure, either as a result of human error or where an individual purposefully sabotages or fraudulently manipulates BancPlus’ loan documentation, operations or systems. Employee errors and employee and client misconduct could subject BancPlus to financial losses or regulatory sanctions and seriously harm its reputation. Misconduct by its employees could include hiding unauthorized activities from BancPlus, improper or unauthorized activities on behalf of its clients or improper use of confidential information. It is not always possible to prevent employee errors and misconduct, and the precautions BancPlus takes to prevent and detect this activity may not be effective in all cases. Employee errors could also subject BancPlus to financial claims for negligence.

Whether a misrepresentation is made by a loan applicant or another third party, BancPlus generally bears the risk of loss associated with the misrepresentation. A loan subject to a material misrepresentation is typically unsellable or subject to repurchase if it is sold prior to detection of such misrepresentation. The sources of misrepresentations may also be difficult to locate, and BancPlus may be unable to recover any of the monetary losses it may suffer as a result of misrepresentations. Any of these developments could have an adverse effect on BancPlus’ business, financial condition or results of operations.

The preparation of BancPlus’ financial statements requires it to make estimates and assumptions that affect the reported amounts of certain assets and liabilities, disclosure of contingent assets and liabilities and the reported amount of related revenues and expenses. Certain accounting policies are inherently based to a greater extent on estimates, assumptions and judgments of management and, as such, have a greater possibility of producing results that could be materially different than originally estimated. These critical accounting policies include the allowance for loan losses, accounting for income taxes, the determination of fair value for financial instruments, the impairment of tax credit investments and accounting for stock-based compensation. This also includes estimates, judgments and assumptions for assessing the amortization/accretion of purchase accounting fair value differences and the impairment of long-lived assets, goodwill and other intangible assets in connection with the merger with SCC.FTC Merger. In particular, Accounting Standards Update (“ASU”) 2016-13, “Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments” will be effective for BancPlus for annual and interim periods beginning on January 1, 2023 and will replace the incurred loss impairment methodology with the CECL methodology. The CECL methodology will require management consideration of a broader range of information to determine credit loss estimates and could result in a significant increase in the allowance for credit losses through the increased provision; result in negative adjustment to retained earnings and, correspondingly, BancPlus’ regulatory capital levels; and enhance volatility in loan loss

provision and allowance levels from quarter to quarter and year to year. Management’s judgment and the data relied upon by management may be based on assumptions that prove to be inaccurate, particularly in times of market stress or other unforeseen circumstances. Even if the relevant factual assumptions are accurate, BancPlus’ decisions may prove to be inadequate or inaccurate because of other flaws in the design or use of analytical tools used by management. Any such failures in BancPlus’ processes for producing accounting estimates and managing risks could have a materialan adverse effect on its business, financial condition or results of operations.

Our financial statements are subject to the application of GAAP, which are periodically revised and/or expanded. From time to time, the FASB or other accounting standard setting bodies adopt new accounting standard or amend existing standards. Market conditions often prompt these bodies to promulgate new guidance that further interprets or seeks to revise accounting pronouncements related to financial instruments, structures or transactions as well as to issue new standards expanding disclosures.

In particular, at this time, BancPlus does not know and cannot reasonably quantify the impact of the transition to CECL from the current incurred loss method, although the new standard is expected to generally result in increases to allowance levels and will require the application of the revised methodology to existing financial assets through a one-time adjustment to retained earnings upon initial effectiveness. Regulations of the federal banking agencies provide an optional CECL transition provision that allows a banking organization that experiences a reduction in retained earnings as of its CECL adoption date to elect to phase in the regulatory capital impact of that reduction over a three-year period. Under the regulations, BancPlus would beis required to begin the three-year transition in the first fiscal year it has adopted CECL, which for BancPlus will be 2023. As a result, if BancPlus elects to take advantage of the transition, the regulatory capital impact of BancPlus’sBancPlus’ adoption of CECL will be phased in from January 1, 2023 through December 31, 2025.

A failure to effectively measure the effect of CECL may result in significant overstatement or understatement of BancPlus’ allowance for loan and lease losses, and in the event of an understatement, may necessitate that it significantly increase its allowance for loan and lease losses, which could adversely affect its net income.

It is possible that future accounting standards that we are required to adopt could change the current accounting treatment that we apply to our consolidated financial statements and that such changes could have a material effect on our financial condition and result of operations.

In considering whether to make a loan secured by real property, BancPlus generally requires an appraisal of the property. However, in BancPlus’ rural markets, the ability to secure an appraisal may be difficult due to a lack of appraisers or lack of comparable transactions. An appraisal or other evaluation is only an estimate of the value of the property at the time the appraisal or evaluation is made, and, as real estate values may change significantly in relatively short periods of time (especially in periods of heightened economic uncertainty), this estimate may not accurately describe the net value of the real property collateral after the loan is made. As a result, BancPlus may not be able to realize the full amount of any remaining indebtedness if it forecloses on and sells the relevant property. In addition, BancPlus relies on appraisals and other valuation techniques to establish the value of its OREO and personal property that it acquires through foreclosure proceedings and to determine certain loan impairments. If any of these valuations areis inaccurate, BancPlus’ consolidated financial statements may not reflect the correct value of its OREO, and its allowance for loan losses may not reflect accurate loan impairments. In addition, the COVID-19 pandemic has resulted in changes to the methods and timing of appraisals of single-family homes. These changes may result in over-valuations of some properties that would increase our credit risk. ThisAny such inaccurate valuations could have a materialan adverse effect on BancPlus’ business, financial condition or results of operations.

In the course of its business, BancPlus may purchase real estate, or it may foreclose on and take title to real estate. As a result, BancPlus could be subject to environmental liabilities with respect to these properties. BancPlus may be held liable to a governmental entity or to third parties for property damage, personal injury, investigation and clean-up costs incurred by these parties in connection with environmental contamination or may be required to investigate or clean up hazardous or toxic substances or chemical releases at a property. The costs associated with investigation or remediation activities could be substantial. In addition, if BancPlus is the owner or former owner of a contaminated site, it may be subject to common law claims

by third parties based on damages and costs resulting from environmental contamination emanating from the property. Any significant environmental liabilities could cause a materialan adverse effect on BancPlus’ business, financial condition or results of operations.

BancPlus is subject to the reporting requirements of Section 15(d) of the Exchange Act and to the Sarbanes-Oxley Act of 2002 (the “Sarbanes-Oxley Act”). The Sarbanes-Oxley Act requires, among other things, that BancPlus maintain effective disclosure controls and procedures and internal control over financial reporting. BancPlus expects that the requirements of the Exchange Act, the Sarbanes-Oxley Act and associated rules and regulations will continue to increase its legal, accounting and financial compliance costs, make some activities more difficult, time consuming and costly, and place significant strain on its personnel, systems and resources.

BancPlus’ current controls and any new controls that it develops may become inadequate because of changes in conditions in its business. Further, weaknesses in BancPlus’ disclosure controls or its internal control over financial reporting may be discovered in the future. Any failure to develop or maintain effective controls, or any difficulties encountered in the implementation or improvement of such controls, could harm BancPlus’ results of operations or cause it to fail to meet its reporting obligations and may result in a restatement of BancPlus’ financial statements for prior periods. Any failure to implement and maintain effective internal control over financial reporting could also adversely affect the results of management reports and independent registered public accounting firm audits of BancPlus’ internal control over financial reporting that it will eventually be required to include in its periodic reports that will be filed with the U.S. Securities and Exchange Commission (“SEC”).

BancPlus’ independent registered public accounting firm is not required by Public Company Accounting Oversight Board standards to formally attest to the effectiveness of BancPlus’ internal control over financial reporting until after BancPlus is no longer an “emerging growth company,” as defined in the Jumpstart Our Business Startups Act of 2012 (“JOBS Act”), but no later than December 31, 2025. At such time, BancPlus’ independent registered public accounting firm may issue a report that is adverse in the event it is not satisfied with the level at which BancPlus’ internal control over financial reporting is documented, designed or operating. Any failure to maintain effective disclosure controls and internal control over financial reporting could have an adverse effect on BancPlus’ business and results of operations and could cause a decline in the pricevalue of its common stock.

BancPlus operates in a highly regulated environment, and the laws and regulations that govern its operations, corporate governance, executive compensation and accounting principles, or changes in them, or its failure to comply with them, could subject it to regulatory action or penalties.

BancPlus and BankPlus are subject to extensive regulation, supervision and legal requirements that govern almost all aspects of its operations. These laws and regulations are not intended to protect BancPlus’ shareholders. Rather, these laws and regulations aregenerally intended to protect customers, depositors, the DIF and the overall financial stability of the United States, and notrather than shareholders or counterparties. These laws and regulations, among other matters, prescribe minimum capital requirements, impose limitations on the business activities in which BancPlus and BankPlus can engage, limit the dividends or distributions that BankPlus can pay to BancPlus, and that BancPlus can pay to its shareholders, and impose certain specific accounting requirements on BancPlus that may be more restrictive and may result in greater or earlier charges to earnings or reductions in BancPlus’ capital than GAAP would require. Compliance with laws and regulations can be difficult and costly, and changes to laws and regulations often impose additional compliance costs. BancPlus’ failure to comply

with these laws and regulations, even if the failure follows good faith effort or reflects a difference in interpretation, could subject BancPlus to restrictions on its business activities, fines and other penalties, any of which could adversely affect its results of operations, capital base and the pricevalue of its securities. Further, any new laws, rules and regulations could make compliance more difficult or expensive. AllAny of these laws and regulations, and the supervisory framework applicable to BancPlus’ industry, could have a materialan adverse effect on its business, financial condition or results of operations.

If BankPlus does not meet certain minimum capital requirements as described in Note 19 Regulatory Matters to our Consolidated Financial Statements, it will be subject to prompt corrective action by the FDIC. Prompt corrective action can include progressively more restrictive constraints on operations, management and capital distributions. While BancPlus is not subject to formal capital planning requirements at its size, it has providedprepares a capital plan to its regulators.plan. Even if BancPlus satisfies the objectives of its capital plan and meets minimum capital requirements, it is possible that BancPlus’ regulators may ask it to raise additional capital.

The Equal Credit Opportunity Act, the Fair Housing Act and other fair lending laws and regulations impose nondiscriminatory lending requirements on financial institutions. The Department of Justice and other federal agencies are responsible for enforcing these laws and regulations. A successful regulatory challenge to an institution’s performance under fair lending laws and regulations could result in a wide variety of direct or indirect negative consequences, including damages and civil money penalties, injunctive relief, restrictions on mergers and acquisitions activity, restrictions on expansion, and restrictions on entering new business lines. Private parties may also have the ability to challenge an institution’s performance under fair lending laws in private class action litigation. Such actions could have a materialan adverse effect on BancPlus’ business, financial condition or, results of operations or prospects.operations.

The Federal Reserve, the FDIC, and the MDBCF periodically conduct examinations of BancPlus’ business, including its compliance with laws and regulations. If, as a result of an examination, a federal or state banking agency were to determine that BancPlus’ financial condition, capital resources, asset quality, earnings prospects, management, liquidity or other aspects of any of its operations had become unsatisfactory, or that BancPlus and/or BankPlus were in violation of any law or regulation, the agency may take a number of different remedial actions as it deems appropriate. These actions include the power to enjoin “unsafe or unsound” practices, to require affirmative action to correct any conditions resulting from any violation or practice, to issue an administrative order that can be judicially enforced, to direct an increase in BancPlus’ capital, to restrict its growth, to

From time to time, BancPlus may complement and expand its business by pursuing strategic acquisitions of financial institutions and other complementary businesses. Generally, BancPlus must receive state and federal regulatory approval before it can acquire an FDIC-insured depository institution or related business. In determining whether to approve a proposed acquisition, federal banking regulators will consider, among other factors, the effect of the acquisition on competition, BancPlus’ financial condition, its future prospects, and the impact of the proposal on U.S. financial stability. The regulators also review current and projected capital ratios and levels, the competence, experience and integrity of management and its record of compliance with laws and regulations, the convenience and needs of the communities to be served, including the parties’ record of compliancethe parties’ depository institution subsidiaries under the CRA and the effectiveness of the parties in combating money laundering activities. Such regulatory approvals may not be granted on terms that are acceptable to BancPlus, or at all. BancPlus may also be required to sell branches as a condition to receiving regulatory approval, which condition may not be acceptable to BancPlus or, if acceptable to BancPlus, may reduce the benefit of any acquisition.

The performance of a bank under the CRA in meeting the credit needs of its community is a factor that must be taken into consideration when the federal banking agencies evaluate applications related to mergers and acquisitions, as well as branch opening and relocations. If BankPlus is unable to maintain at least a “satisfactory”“Satisfactory” CRA rating, its ability to complete the acquisition of another financial institution or open a new branch will be adversely impacted. If BankPlus received an overall CRA rating of less than “satisfactory,“Satisfactory,” the FDIC would not re-evaluate its rating until its next CRA examination, which may not occur for several more years, and it is possible that a low CRA rating would not improve in the future. BankPlus received an Outstanding Ratinga rating of “Outstanding” in its most recent CRA performance evaluation, as of January 8, 2018.March 22, 2021.

Federal, state and local laws have been adopted that are intended to eliminate certain lending practices considered “predatory.” These laws prohibit practices such as steering borrowers away from more affordable products, selling unnecessary insurance to borrowers, repeatedly refinancing loans and making loans without a reasonable expectation that the borrowers will be able to repay the loans irrespective of the value of the underlying property. It is BancPlus’ policy not to make predatory loans, but these laws create the potential for liability with respect to BancPlus’ lending and loan investment activities. They increase BancPlus’ cost of doing business and, ultimately, may prevent BancPlus from making certain loans and cause BancPlus to reduce the average percentage rate or the points and fees on loans that BancPlus does make.

Additionally, consumer protection initiatives or changes in state or federal law, including the CARES Act and its automatic loan forbearance provisions, may substantially increase the time and expenses associated with the foreclosure process or prevent BancPlus from foreclosing at all. While historically the states in which BancPlus operates have had foreclosure laws that are favorable to lenders, a number of states in recent years have either considered or adopted foreclosure reform laws that make it substantially more difficult and expensive for lenders to foreclose on properties in default, and BancPlus cannot be certain that the

states in which it operates will not adopt similar legislation in the future. Additionally, federal regulators have prosecuted a number of mortgage servicing companies for alleged consumer law violations. If additional new state or federal laws or regulations are ultimately enacted that significantly raise the cost of foreclosure or raise outright barriers, such laws or regulations could have a materialan adverse effect on BancPlus’ business, financial condition or results of operation.

BancPlus services consumer loans it holds on its balance sheet. The servicing of consumer loans is subject to extensive regulation by federal, state and local governmental authorities as well as to various laws and judicial and administrative decisions imposing requirements and restrictions on those activities. The volume of new or modified laws and regulations has increased in recent years and, in addition, some individual municipalities have begun to enact laws, including the CARES Act, that restrict loan servicing activities including delaying or temporarily preventing foreclosures or forcing the modification of certain mortgages. If regulators impose new or more restrictive requirements, BancPlus may incur additional significant costs to comply with such requirements, which may further adversely affect BancPlus. In addition, were BancPlus to be subject to regulatory investigation or regulatory action regarding BancPlus’ loan modification and foreclosure practices, itthis could have a materialan adverse effect on BancPlus’ business, financial condition or results of operation.

In addition, BancPlus has sold loans to third parties. In connection with these sales, BancPlus or certain of its subsidiaries or legacy companies make or have made various representations and warranties, breaches of which may result in a requirement that BancPlus repurchase the loans, or otherwise make whole or provide other remedies to counterparties. These aspects of BancPlus’ business or its failure to comply with applicable laws and regulations could possibly lead to civil and criminal liability; loss of licensure; damage to BancPlus’ reputation in the industry; fines and penalties and litigation, including class action lawsuits; and administrative enforcement actions. Any of these outcomes could materially and adversely affect BancPlus.

In addition to being affected by general economic conditions, BancPlus’ earnings and growth are affected by the policies of the Federal Reserve. An important function of the Federal Reserve is to regulate the money supply and credit conditions. Among the instruments used by the Federal Reserve to implement these objectives are open market operations in U.S. government securities, adjustments of the discount rate and changes in reserve requirements against bank deposits. These instruments are used in varying combinations to influence overall economic growth and the distribution of credit, bank loans, investments and deposits. Their use also affects interest rates charged on loans or paid on deposits. The monetary policies and regulations of the Federal Reserve have had a significant effect on the operating results of commercial banks in the past and are expected to continue to do so in the future. Although the Federal Reserve has suggested that it may take steps to raise interest rates in 2022 and also has indicated that it intendsexpects it will soon be appropriate to maintainraise the current low target range forof the federal funds rate, for an extended period, changes to thatits monetary policy and the timing of them are not certain. The effects of such policies upon BancPlus’ business, financial condition or results of operations cannot be predicted.

In addition, the Federal Reserve may require BancPlus to commit capital resources to support BankPlus. Under longstanding Federal Reserve policy, which was codified by the Dodd-Frank Act, BancPlus is expected to act as a source of financial and managerial strength to BankPlus and to commit resources to support BankPlus. Under this “source of strength” doctrine, the Federal Reserve may require BancPlus to make capital injections into BankPlus at times when BancPlus may not be inclined to do

so, including when either BancPlus or BankPlus is experiencing financial distress, and may charge BancPlus with engaging in unsafe and unsound practices for failure to commit such resources.

BancPlus may be required to borrow the funds or to raise additional equity capital to make a capital injection to BankPlus. In the event of BancPlus’ bankruptcy, the bankruptcy trustee will assume any commitment by BancPlus to a federal bank regulatory agency to maintain the capital of a subsidiary bank. Moreover, bankruptcy law provides that claims based on any such commitment will be entitled to a priority of payment over the claims of BancPlus’ general unsecured creditors, including the holders of any note obligations.

The federal banking regulators have issued guidance regarding concentrations in commercial real estate lending directed at institutions that have particularly high concentrations of commercial real estate loans within their lending portfolios. This guidance suggests that institutions the commercial real estate loans of which exceed certain percentages of capital may have commercial real estate concentration risk and will be subject to further regulatory scrutiny with respect to their risk management practices for commercial real estate lending. Based on BancPlus’ commercial real estate concentration as of December 31, 2020,2021, it does not have concentration levels that warrant additional scrutiny under the guidance. Increases in BancPlus’ commercial real estate lending, particularly as BancPlus expands into metropolitan markets and makes more of these loans, could subject BancPlus to additional supervisory analysis.scrutiny. BancPlus cannot guarantee that any risk management practices it implements will be effective to prevent losses relating to its commercial real estate portfolio. Management has implemented controls to monitor BancPlus’ commercial real estate lending concentrations, but BancPlus cannot predict the extent to which this guidance will impact its operations or capital requirements. In addition, BancPlus’sBancPlus’ capital requirements could increase to the extent its commercial real estate loans are deemed to be “high volatility”volatility commercial real estate exposures,” as defined in capital adequacy regulations.

The Dodd-Frank Act established the CFPB, which has the authority to implement, examine and enforce compliance with federal consumer financial protection laws that apply to banking institutions and certain other companies. Because BankPlus has assets of less than $10.0 billion, its primary federal regulator, the FDIC, continues to examine and enforce BankPlus’ compliance with consumer financial protection laws. However, the CFPB has rulemaking authority, including with respect to prohibiting unfair, deceptive or abusive acts or practices, that affects banks of any size. The approach of the CFPB to interpretation and enforcement of the consumer financial protection laws has varied considerably over the years depending on its leadership, and it is difficult to predict what actions the CFPB may take in the future. Such actions could result in changes to pricing, practices, products and procedures, and could also result in increased costs related to regulatory oversight, supervision and examination. These changes could have a materialan adverse effect on BancPlus’ business, financial condition or results of operations.

BancPlus’ existing indebtedness is, and any future indebtedness that BancPlus may incur will be, senior to BancPlus common stock. BancPlus must make payments on its indebtedness before any dividends can be paid on BancPlus common stock, and, in the event of its bankruptcy, dissolution or liquidation, the holders of any indebtedness must be satisfied in full before any distributions can be made to the holders of its common stock.

The BancPlus Articles of Incorporation of BancPlus (the “BancPlus Articles”articles”) authorize the BancPlus board of directors of BancPlus (the “Board”) to issue in the aggregate up to ten million shares of its preferred stock, and to determine the terms of each issue of preferred stock and any indebtedness without shareholder approval. Accordingly, you should assume that any shares of preferred stock and any indebtedness that BancPlus may issue in the future will also be senior to its common stock. As a result, holders of BancPlus common stock bear the risk that BancPlus’ future issuances of debt or equity securities or BancPlus’ incurrence of other borrowings may negatively affect the pricevalue of BancPlus common stock.

Holders of BancPlus common stock are entitled to receive only such cash dividends as the board of directors may declare out of funds legally available for the payment of dividends. However, the amount and frequency of cash dividends, if any, will be determined by the BancPlus board of directors after consideration of a number of factors, including, but not limited to: (1) BancPlus’ historical and projected financial condition, liquidity and results of operations; (2) BancPlus’ capital levels and needs; (3) any acquisitions or potential acquisitions that BancPlus is considering; (4) contractual, statutory and regulatory prohibitions and other limitations; (5) general economic conditions; and (6) other factors deemed relevant by the BancPlus board of directors. BancPlus’ ability to pay dividends may also be limited on account of BancPlus’ outstanding indebtedness, as it generally must make payments on its junior subordinated debentures and its outstanding indebtedness before any dividends can be paid on BancPlus’ common stock. Finally, because BancPlus’ primary asset is its investment in the stock of BankPlus, BancPlus is dependent upon dividends from BankPlus to pay its operating expenses, satisfy its obligations and pay dividends on BancPlus common stock, and BankPlus’ ability to pay dividends on its common stock will substantially depend upon its earnings and financial condition, liquidity and capital requirements, the general economic and regulatory climate and other factors deemed relevant by the board of directors of BankPlus. There are numerous laws and banking regulations and guidance that limit BancPlus’ and BankPlus’ ability to pay dividends. Therefore, there can be no assurance that BancPlus will pay any dividends to holders of its common stock, or as to the amount of any such dividends.

Certain provisions of the BancPlus Articlesarticles and the By-laws of BancPlus By-Laws (the “BancPlus By-laws”bylaws”) andas well as corporate and federal banking laws, could make it more difficult for a third party to acquire control of BancPlus’ organization or conduct a proxy contest, even if those events were perceived by many of BancPlus’ shareholders as beneficial to their interests. These provisions, and the corporate and banking laws and regulations applicable to BancPlus:

These provisions may discourage potential acquisition proposals and could delay or prevent a change in control, including under circumstances in which BancPlus shareholders might otherwise receive a premium over the pricevalue of BancPlus shares.

The BancPlus bylaws provide that, unless BancPlus consents in writing to the selection of an alternative forum, the Madison County Chancery Court of the State of Mississippi shallwill be the sole and exclusive forum for (i) any derivative action or proceeding brought on BancPlus’ behalf, (ii) any action asserting a claim of breach of a fiduciary duty owed by any director, officer or other employee of BancPlus to BancPlus or its shareholders, (iii) any action asserting a claim arising pursuant to any provision of the Mississippi Business Corporation Act, or (iv) any action asserting a claim governed by the internal affairs doctrine. Any person or entity purchasing or otherwise acquiring any interest in shares of capital stock of BancPlus shallwill be deemed to have notice of and consented to the provisions of the BancPlus By-lawsbylaws described in the preceding sentence provided, however, that shareholders will not be deemed to have waived BancPlus’ compliance with the federal securities laws and the rules and regulations thereunder. BancPlus has chosen the Madison County Chancery Court of the State of Mississippi as the exclusive forum for such causes of action because its principal executive offices are located in Ridgeland, Mississippi. BancPlus recognizes that the federal district court forum selection clause may impose additional litigation costs on shareholders who assert the provision is not enforceable and may impose more general additional litigation costs in pursuing any such claims, particularly if the shareholders do not reside in or near Mississippi. This choice of forum provision may limit a shareholder’s ability to bring a claim in a judicial forum that it finds favorable for disputes with BancPlus or its directors, officers or employees, which may discourage such lawsuits against BancPlus and such persons. Alternatively, if a court were to find these provisions of the BancPlus bylaws inapplicable to, or unenforceable in respect of, one or more of the specified types of actions or proceedings, BancPlus may incur additional costs associated with resolving such matters in other jurisdictions, which could adversely affect its business, financial condition or results of operations. The Madison County Chancery Court of the State of Mississippi may also reach different judgments or results than would other courts, including courts where a shareholder considering an action may be located or would otherwise choose to bring the action, and such judgments may be more or less favorable to BancPlus than BancPlus shareholders. BancPlus’ forum selection provision is not intended to apply to claims arising under the Securities Act of 1933, as amended (the “Securities Act”), and the Exchange Act. To the extent the provision could be construed to apply to such claims, there is uncertainty as to whether a court would enforce the provision in such respect, and BancPlus shareholders cannot waive BancPlus’ compliance with federal securities laws and the rules and regulations thereunder.

With limited exceptions, federal regulations generally prohibit a person or company or a group of persons deemed to be “acting in concert” from, directly or indirectly, acquiring 10% or more (or more than 5% if the acquirer is a bank holding company) of any class of BancPlus’ voting stock or obtaining the ability to control in any manner the election of a majority of the directors or otherwise direct the management or policies of BancPlus without prior notice or application to, and the approval of, the Federal Reserve. Companies investing in banks and bank holding companies receive additional review and may be required to become bank holding companies, and therefore become subject to regulatory supervision. Accordingly, prospective investors must be aware of and comply with these requirements, if applicable, in connection with any purchase of shares of BancPlus common stock. These provisions could discourage third parties from seeking to acquire significant interests in BancPlus or in attempting to acquire control of BancPlus, which, in turn, could materially and adversely affect the pricevalue of BancPlus common stock.

BancPlus has elected to use the extended transition period for complying with new or revised accounting standards under Section 7(a)(2)(B) of the Securities Act. This election allows BancPlus to delay the adoption of new or revised accounting standards that have different effective dates for public and private companies until those standards apply to private companies. As a result, BancPlus’ consolidated financial statements may not be comparable to companies that comply with these accounting standards and investors may have difficulty evaluating or comparing BancPlus’ business, financial results or prospects in comparison to other public companies. This may have a negative impact on the value and liquidity of BancPlus common stock. BancPlus cannot predict if investors will find its common stock less attractive because BancPlus plans to rely on this exemption.

As a reporting company, BancPlus incurs significant legal, accounting, insurance and other expenses. SEC rules require that BancPlus’ Chief Executive Officer and Chief Financial Officer periodically certify the existence and effectiveness of its internal

An investment in BancPlus common stock will not be a bank deposit and will not be insured or guaranteed by the FDIC or any other government agency. Your investment will be subject to investment risk, and as a result, you could lose some or all of your investment.

Federal, state and local governments have enacted or otherwise imposed various restrictions in an attempt to limit the spread of COVID-19. Such measures have disrupted economic activity and contributed to job losses and reductions in consumer business and spending. Even as state and local governments begin to re-open businesses and relax restrictions, these changes have had, and may continue to have, a significant adverse effect on the markets in which we conduct ourBancPlus conducts its business and the demand for ourits products and services. PossibleA possible resurgence of the COVID-19 pandemic or additional waves of COVID-19infections and the uncertainty of the timing of a widely available vaccinevariants thereof, may adversely affect the re-opening process.

BancPlus’ business has grown at a steady pace, but it may not be able to maintain its historical rate of growth, which could have an adverse effect on its ability to successfully implement its business strategy. BancPlus’ primary strategy focuses on organic growth, supplemented by acquisitions of banking teams or other financial institutions. BancPlus may be unable to execute on aspects of its growth strategy to sustain its historical rate of growth, or BancPlus may be unable to grow at all. Various factors, such as economic conditions and competition, may impede or prohibit the growth of BancPlus’ operations, the opening of new branches and the consummation of acquisitions. The success of BancPlus’ strategy also depends on its ability to effectively manage growth, which is dependent upon a number of factors, including its ability to adapt existing credit, operational, technology and governance infrastructure to accommodate expanded operations. If BancPlus fails to build infrastructure sufficient to support rapid growth or fails to implement one or more aspects of its strategy, it may be unable to maintain historical earnings trends, which could have a materialan adverse effect on its business, financial condition or results of operations.

Although it plans to continue to grow its business organically, BancPlus may from time to time consider acquisition opportunities

BancPlus may not properly ascertain all such risks prior to an acquisition or prior to such a risk impacting BancPlus while integrating an acquired company. As a result, difficulties encountered with acquisitions could have a materialan adverse effect on BancPlus’ business, financial condition or results of operations.

From time to time, BancPlus implements new lines of business, or offers new products and product enhancements as well as new services within its existing lines of business, and it will continue to do so in the future. There are substantial risks and uncertainties associated with these efforts, particularly in instances where the markets are not fully developed. In implementing, developing or marketing new lines of business, products, product enhancements or services, BancPlus may invest significant time and resources, but BancPlus may not assign the appropriate level of resources or expertise necessary to make these new lines of business, products, product enhancements or services successful or to realize their expected benefits. Further, initial timetables for the introduction and development of new lines of business, products, product enhancements or services may not be achieved, and price and profitability targets may not prove feasible. External factors, such as compliance with regulations, competitive alternatives and shifting market preferences, may also impact the ultimate implementation of new lines of business or offerings of new products, product enhancements or services. Furthermore, any new line of business, product, product enhancement or service could have a significant impact on the effectiveness of BancPlus’ system of internal controls. Failure to successfully manage these risks in the development and implementation of new lines of business or offerings of new products, product enhancements or services could have a materialan adverse effect on BancPlus’ business, financial condition or results of operations.

BancPlus’ success depends in large part on the performance of its key personnel, including bankers, as well as on its ability to attract, motivate and retain highly qualified senior and middle management and other skilled employees. Qualified individuals are in high demand, and BancPlus may incur significant costs to attract and retain them. BancPlus may face difficulties in recruiting and retaining bankers of its desired caliber, including as a result of competition from other financial institutions. In particular, many of BancPlus’ competitors are significantly larger with greater financial resources and may be able to offer more attractive compensation packages and broader career opportunities. Additionally, BancPlus may incur significant expenses and expend significant time and resources on training, integration and business development before it is able to determine whether new bankers or other key personnel will be profitable or effective. BancPlus may not be successful in retaining its key personnel, and the unexpected loss of services of one or more of its key personnel could have an adverse effect on its business because of their skills, knowledge of and business relationships within BancPlus’ primary markets, years of industry experience and the difficulty of promptly finding qualified replacement personnel. If the services of any of BancPlus’ key personnel should become unavailable for any reason, BancPlus may not be able to identify and hire qualified persons on terms acceptable to BancPlus, or at all, which could have a materialan adverse effect on its business, financial condition or results of operations.

BancPlus has benefited from strong relationships with and among its customers. As a result, its reputation is one of the most valuable components of its business. BancPlus’ growth over the past several years has depended on attracting new customers from competing financial institutions and increasing its market share, primarily by its involvement in its primary markets and word-of-mouth advertising, rather than on growth in the market for banking services in its primary markets. As such, BancPlus strives to enhance its reputation by recruiting, hiring and retaining employees who share its core values of being an integral part of the communities it serves and delivering superior service to its customers. If BancPlus’ reputation is negatively affected by the actions of its employees; litigation or regulatory actions; compliance failures; any perceived weakness in its financial strength or liquidity; technological, cybersecurity or other security breaches resulting in improper disclosure of client or personal information; or otherwise, its existing relationships may be damaged. BancPlus could lose some of its existing customers, including groups of large customers who have relationships with each other, and BancPlus may not be successful in attracting new customers. Any such developments could have a materialan adverse effect on BancPlus’ business, financial condition or results of operations. In addition, in the event BancPlus determines it to be in its best financial interest to close branches, BancPlus could

suffer reputational damage, including from potential community opposition, and FDIC scrutiny, as well as loss of customers who choose not to transfer business to a different branch. In addition, there is a financial risk that the retired branch real estate could not be sold without loss.

BancPlus may become involved in litigation matters in the ordinary course of business. Legal actions could include claims for substantial compensatory or punitive damages or claims for indeterminate amounts of damages. Further, BancPlus may in the future be subject to consent orders or other enforcement actions by its regulators. BancPlus may also, from time to time, be the subject of subpoenas, requests for information, reviews, investigations and proceedings (both formal and informal) by governmental agencies regarding its current and/or prior business activities. Any such legal or regulatory actions may subject BancPlus to substantial compensatory or punitive damages, significant fines, penalties, obligations to change its business practices or other requirements resulting in increased expenses, diminished income and damage to its reputation. BancPlus’ involvement in any such matters, whether tangential or otherwise and even if the matters are ultimately determined in its favor, could also cause significant harm to its reputation and divert management’s attention from the operation of its business. Further, any settlement,

BancPlus’ business requires the collection and retention of large volumes of customer data, including personally identifiable information in various information systems that it maintains and in those maintained by third parties with whom BancPlus contracts to provide data services. BancPlus also maintains important internal company data such as personally identifiable information about its employees and information relating to its operations. Threats to data security, including unauthorized access and cyber-attacks, rapidly emerge and change, exposing BancPlus to additional costs for protection or remediation and competing time constraints to secure its data in accordance with customer expectations and statutory and regulatory privacy and other requirements. It is difficult or impossible to defend against every risk posed by changing technologies, as well as criminals that are intent on committing cyber-crime. IncreasingThe increasing sophistication of cyber-criminals and terrorists make keeping up with new threats difficult and could result in a breach. Controls employed by BancPlus’ information technology department and its other employees and vendors could prove inadequate. BancPlus could also experience a breach due to intentional or negligent conduct on the part of employees or other internal sources, software bugs, other technical malfunctions, or other causes. As a result of any of these threats, BancPlus’ customer accounts may become vulnerable to account takeover schemes or cyber-fraud. BancPlus’ systems and those of its third party vendors may also become vulnerable to damage or disruption due to circumstances beyond its or their control, such as from catastrophic events, power anomalies or outages, natural disasters, network failures, viruses and malware.

BancPlus is also subject to complex and evolving laws regarding the privacy, information security and protection of personal information and any violation of these laws or another incident involving personal, confidential or proprietary information of individuals could damage BancPlus’ reputation and subject it to regulatory action or penalties. For example, BancPlus’ business is subject to the Gramm-Leach-Bliley Act which, among other things, imposes certain limitations on its ability to share nonpublic personal information about its customers with nonaffiliated third parties; requires that BancPlus provide certain disclosures to customers about its information collection, sharing and security practices; affords customers the right to “opt out” of any information sharing by BancPlus with nonaffiliated third parties (with certain exceptions); and requires that BancPlus develop, implement and maintain a written comprehensive information security program containing appropriate safeguards based on its size and complexity, the nature and scope of its activities, and the sensitivity of customer information BancPlus processes, as well as plans for responding to data security breaches.

A breach of BancPlus’ security that results in unauthorized access to its data could expose it to a disruption or challenges relating to its daily operations as well as to data loss, litigation, damages, fines and penalties, significant increases in compliance costs and reputational damage, any of which could have a materialan adverse effect on BancPlus’ business, financial condition or results of operations or financial condition.operations. Such financial losses incurred may not be covered under applicable general liability insurance coverage or current

As of December 31, 2021 BankPlus owns 72owned 73 of its banking centers. The remaining facilities are occupied under lease agreements, terms of which range from 1 to 1048 years. BancPlus believes that its banking and other offices are in good condition and are suitable and adequate to its needs.

On March 20, 2019, a complaint (the “Complaint”), Mills v. BankPlus, et al., Case #3:19-cv-00196-CWR-FKB, was filed in the United States District Court for the Southern District of Mississippi, Northern Division, by Alysson Mills, in her capacity as Court-appointed Receiver for Arthur Lamar Adams (“Adams”) and Madison Timber Properties, LLC (“Madison Timber”), naming BankPlus, three former BankPlus employees, one currentthen-current BankPlus employee and other defendants, including defendants affiliated and unaffiliated with BankPlus (“Defendants”). The Complaint seeks to recover damages from the Defendants for the benefit of the receivership estate related to certain investors who were allegedly defrauded by Adams and Madison Timber, whose actions were allegedly attributable to the actions of the Defendants that allegedly enabled negligent, illegal or fraudulent activities engaged in by Adams and Madison Timber. A brief description of the cause of action on the cover sheet filed with the Complaint includes securities, civil conspiracy, aiding and abetting, negligence, and other possible causes of action. The amount of damages (including punitive damages) requested against the Defendants in the Complaint is unspecified. As of February 15,On January 4, 2021, the plaintiff, Mills, has filed an Amended Complaint. Answers and/or Motions to Dismiss the Amended complaint have beenwere filed by the defendants. Discovery is currently stayedDefendants. On July 8, 2021, the Court denied the Motion to Dismiss filed by BankPlus. A related motion for reconsideration was filed by BankPlus on August 9, 2021. On September 30, 2021, an order was entered to consolidate for purposes of discovery this case (No. 3:19-cv-00196-CWR-FKB) with three other related cases filed by Mills, the Receiver. A Case Management Order (No.: 3:22-cv-36-CWRFKB) was entered on January 31, 2022 for the sole purpose of managing consolidated discovery in the case pending resolution of the Motions to Dismiss; however, the parties to that appeal recently reached a settlement of all claims announced December 30, 2020 and the court held a hearing on their motion to approve the settlement on February 23, 2021 in which it indicated that it will lift the stay if it approves the settlement.four related cases.

We intend to pay quarterly cash dividends on our common stock, subject to approval by our board of directors. Although we expect to pay dividends according to our dividend policy, we may elect not to pay dividends. Any declarations of dividends, and

We did not sell any equity securities during the year ended December 31, 20202021 that were not registered under the Securities Act.

As a result of COVID-19 andEffective March 1, 2022, we completed the responsepreviously announced FTC Merger. See Note 2 Business Combinations to it, we saw rapid decreases in commercial and consumer activity and temporary closures of many businesses resulting in loss of revenues, a rapid increase in unemployment, disrupted global supply chains, market downturns and volatility, changes in consumer behavior related to pandemic fears, and related emergency response legislation. The Federal Reserve has said it expects to maintain a low interest rate environmentour Consolidated Financial Statements for the foreseeable future. These changes have had a significant adverse effectmore information on the markets in which we conduct our business and the demand for our products and services.this merger.

Net interest income represents interest income less interest expense. BancPlus generates interest income from interest, dividends and fees received on interest earninginterest-earning assets, including loans and investment securities. BancPlus incurs interest expense from interest paid on interest-bearing liabilities, including interest-bearing deposits, borrowings and other forms of indebtedness. Net interest income typically is the most significant contributor to BancPlus’ net income. To evaluate net interest income, BancPlus measures and monitors: (i) yields on its loans and other interest earning assets; (ii) the costs of its deposits and other funding sources; (iii) its net interest spread; and (iv) its net interest margin. Net interest spread is the difference between rates earned on interest earning

interest-earning assets and rates paid on interest-bearing liabilities. Net interest margin is calculated as the annualized net interest income divided by average interest earning assets. Because noninterest-bearing sources of funds, such as noninterest-bearing deposits and shareholders’ equity, also fund interest earninginterest-earning assets, net interest margin includes the benefit of these noninterest-bearing sources.

Changes in market interest rates and interest BancPlus earns on interest earning assets or pays on interest-bearing liabilities, as well as the volume and types of interest earning assets, interest-bearing and noninterest-bearing liabilities and shareholders’ equity, usually have the largest impact on periodic changes in its net interest spread, net interest margin and net interest income. BancPlus measures net interest income before and after the provision for loan losses that BancPlus maintains.

For the year ended December 31, 2020,2021, net interest income was $152.0$168.1 million, an increase of $48.7$16.1 million, or 47.2%10.6%, compared to net interest income of $103.3$152.0 million for the year ended December 31, 2019.2020. The increase in net interest income was primarily the result of increased interest earninginterest-earning assets as a result of organic loan growth and the increase in our merger with SCC.securities portfolio in the during the year ended December 31, 2021.

Net interest margin for the year ended December 31, 2020 increased 132021 decreased 38 basis points to 3.97%3.59% from 3.84%3.97% for the same period of 20192020 as the effectresult of the lower interest rate environment on our interest-bearing liabilities outpaced that of our interest earning assets this quarter primarily due toduring the merger with SCC.year ended December 31, 2021.

Rate/Volume Analysis

The provision for loan losses is the amount of expense that, based on BancPlus’ judgment, is required to maintain the allowance for loan losses at an adequate level to absorb probable losses inherent in the loan portfolio at the balance sheet date and that, in management’s judgment, is appropriate under relevant accounting guidance. The determination of the provision for loan losses is complex and involves a high degree of judgment and subjectivity.

Noninterest income consists of, among other things:of: (i) service charges and other fees on deposit accounts; (ii) mortgage origination income; (iii) debit card interchange fees;interchange; (iv) wealth management service fees;securities gains, net; (v) income from fiduciary activities; (vi) ATM network income; (vii) brokerage and (vi)insurance fees and commissions; (viii) life insurance income; (ix) CDFI grants; and (x) other noninterest income. BancPlus’ income from service charges on deposit accounts and debit card interchange fees are largely impacted by the volume, growth and type of deposits BancPlus holds, which are impacted by prevailing market conditions for BancPlus’ deposit products, market interest rates, marketing efforts, and other factors.

Noninterest income was $65.8$75.3 million for the year ended December 31, 2020,2021, compared to $57.8$65.8 million for the same period of 2019,2020, an increase of $8.0$9.6 million, or 13.9%14.6%, primarily due to an increase in other income of $6.1 million, or 177.6%, as a result of a $3.8 million gain on the sale of fixed assets and a $1.1 million bargain purchase gain on the acquisition of SCC and income from equity method investments. This increase in noninterest income was partially offset by a decreaseincreases in service charges on deposit accounts of $5.0$3.4 million, or 17.8%, partially offset by an increase in mortgage origination14.9%; debit card interchange of $2.7 million, or 36.3%; income from fiduciary activities of $1.3 million, or 20.5%; ATM income of $988,000, or 18.3%; life insurance income of $4.2 million, or 91.4%. The176.7%; and CDFI grants of $1.4 million, or 172.3%; partially offset by a decrease in service charges on deposit accounts is primarily attributable to increased customer liquidity as a resultother income of the various economic stimulus programs and reduced consumer spending as a result of quarantine restrictions put in place due to the COVID-19 pandemic. The increase in mortgage origination income was driven by increased mortgage refinancing activity resulting from the lower interest rate environment in 2020. The remainder of the increase in noninterest income for the year is attributable to year over year increases in ATM income and debit card interchange, totaling $2.0$4.7 million, which resulted from our merger with SCC.or 48.6%.

The following table presents the major components of noninterest income for the year ended December 31, 2020,2021, compared to the year ended December 31, 2019:2020:

Noninterest expense includes, among other things:includes: (i) salaries and employee benefits;benefits expenses; (ii) net occupancy expenses; (iii) furniture, and equipment, expenses; (iv)and data processing expenses; (v)(iv) marketing and promotional expenses; (vi)(v) other real estate expenses;expenses and losses; (vi) professional fees; and (vii) other expenses.

Salaries and employee benefits includeexpenses includes compensation, employee benefits and tax expenses for BancPlus’ personnel. OccupancyNet occupancy expenses include depreciation expense on BancPlus’ owned properties, lease expense on its leased properties and other occupancy-related expenses. Furniture and equipment expenses include depreciation and maintenance and other expenses related to its furniture, fixtures and equipment. Data processing expenses include costs related to maintenance and monitoring of its systems and expenses paid to its third-party data processing system providers. Marketing and promotional expenses include costs for advertising, promotions and sponsorships. Other real estate expenses and losses include taxes, insurance, maintenance and other expenses