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UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

 FORM 10-K
Annual Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the fiscal year ended December 31, 2023
OR
Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the transition period from ______ to ______
Commission File Number 001-34257
UNITED FIRE GROUP, INC.
(Exact name of registrant as specified in its charter)
Iowa 45-2302834
(State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identification No.)
118 Second Avenue SE
Cedar RapidsIowa
52401
(Address of principal executive offices) (Zip Code)
Registrant's telephone number, including area code: (319399-5700
Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading SymbolName of each exchange on which registered
Common Stock, $0.001 par valueUFCSThe NASDAQ Global Select Market
Securities registered pursuant to Section 12(g) of the Act: None
Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes No
Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. Yes No
Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes No
Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes No
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of "large accelerated filer," "accelerated filer," "smaller reporting company," and "emerging growth company" in Rule 12b-2 of the Exchange Act.
Large accelerated filer
Accelerated filer
Non-accelerated filer
Smaller reporting company
Emerging growth company
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.
Indicate by check mark whether the registrant has filed a report on and attestation to its management's assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report.

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

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

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act). Yes No
The aggregate market value of voting stock held by non-affiliates of the registrant as of June 30, 2023 was approximately $0.5 billion. For purposes of this calculation, all directors and executive officers of the registrant are considered affiliates. As of February 23, 2024, 25,277,324 shares of common stock were outstanding.
DOCUMENTS INCORPORATED BY REFERENCE


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Part III of this Form 10-K incorporates by reference certain information from the registrant's definitive proxy statement to be filed with the Securities and Exchange Commission pursuant to Regulation 14A of the Securities Exchange Act of 1934, as amended, for its annual shareholder meeting to be held on May 15, 2024.


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FORM 10-K TABLE OF CONTENTS
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FORWARD-LOOKING INFORMATION
This report may contain forward-looking statements about our operations, anticipated performance and other similar matters. The Private Securities Litigation Reform Act of 1995 provides a safe harbor under the Securities Act of 1933 (the "Securities Act") and the Securities Exchange Act of 1934, as amended (the "Exchange Act"), for forward-looking statements. The forward-looking statements are not historical facts and involve risks and uncertainties that could cause actual results to differ from those expected and/or projected. Such forward-looking statements are based on current expectations, estimates, forecasts and projections about United Fire Group, Inc. ("UFG," the "Registrant," the "Company," "we," "us," or "our"), the industry in which we operate, and beliefs and assumptions made by management. Words such as "expect(s)," "anticipate(s)," "intend(s)," "plan(s)," "believe(s)," "continue(s)," "seek(s)," "estimate(s)," "goal(s)," "remain(s) optimistic," "target(s)," "forecast(s)," "project(s)," "predict(s)," "should," "could," "may," "will," "might," "hope," "can" and other words and terms of similar meaning or expression in connection with a discussion of future operations, financial performance or financial condition, are intended to identify forward-looking statements. See Part I, Item 1A "Risk Factors" of this report for more information concerning factors that could cause actual results to differ materially from those in the forward-looking statements.
Risks and uncertainties that may affect the actual financial condition and results of the Company include, but are not limited to, the following:
Our ability to effectively underwrite and adequately price insured risks;
Risks related to our investment portfolio that could negatively affect our profitability;
General macroeconomic conditions, interest rate risk, the impact of inflation and changes in governmental regulations and monetary policy;
Geographic concentration risk in our property and casualty insurance business;
The properties we insure are exposed to various natural perils that can give rise to significant claims costs;
Changing weather patterns and climate change add to the unpredictability, frequency and severity of catastrophe losses and may adversely affect our results of operations, liquidity and financial condition;
Further downgrades of the financial strength ratings of our operating subsidiaries or our issuer credit ratings and the adverse impact such action may have on our premium writings, policy retention, profitability and liquidity;
We may be unable to attract, retain or effectively manage the succession of key personnel;
The risk of not being able to predict the rising cost of insurance claims resulting from changing societal expectations that lead to increasing litigation, broader definitions of liability, broader contract interpretations, more plaintiff-friendly legal decisions and larger compensatory jury awards;
The potential disruption of our operations and reputation due to unauthorized data access, cyber-attacks or cyber-terrorism and other security breaches;
The adequacy of our reserves for property and casualty insurance losses and loss settlement expenses;
Our core insurance business is dependent on strong and beneficial relationships with a large network of independent insurance agents and not maintaining these relationships could result in loss of sufficient business opportunities within our expertise and stated risk appetite;
Competitive, legal, regulatory or tax changes that affect the distribution cost or demand for our products through our independent agent/agency distribution network;
Governmental actions, policies and regulations, including, but not limited to, domestic health care reform, financial services regulatory reform, and other federal stimulus relief legislation, corporate governance, new laws or regulations or court decisions interpreting existing laws and regulations or policy provisions; changes in laws, regulations and stock exchange requirements relating to corporate governance and the cost of compliance;
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We will be at a competitive disadvantage if, over time, our competitors are more effective than us in their utilization of technology and evolving data analytics;
We may be unable to secure reinsurance capacity that provides necessary risk protection at a reasonable cost; and
Our stock price could become more volatile and your investment could lose value.

These are representative of the risks, uncertainties, and assumptions that could cause actual outcomes and results to differ materially from what is expressed in forward-looking statements. Readers are cautioned not to place undue reliance on these forward-looking statements, which speak only as of the date of this report or as of the date they are made. Except as required under the federal securities laws and the rules and regulations of the Securities and Exchange Commission ("SEC"), we do not have any intention or obligation to update publicly any forward-looking statements, whether as a result of new information, future events, or otherwise.
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PART I.
ITEM 1. BUSINESS
OVERVIEW
United Fire Group, Inc. ("UFG", "United Fire", the "Registrant", the "Company", "we", "us", or "our") and its consolidated subsidiaries and affiliates are engaged in the business of writing property and casualty insurance through a network of independent agencies. Our insurance company subsidiaries are currently licensed as property and casualty insurers in 50 states, plus the District of Columbia. United Fire & Casualty Company was incorporated in Iowa in January 1946. Our principal executive office is located at 118 Second Avenue SE, Cedar Rapids, Iowa 52401; telephone: 319-399-5700.
United Fire Group, Inc. owns 100 percent of one subsidiary, United Fire & Casualty Company. United Fire & Casualty Company owns 100 percent of eight subsidiaries: (1) Addison Insurance Company; (2) Lafayette Insurance Company; (3) United Fire & Indemnity Company; (4) Mercer Insurance Company; (5) Financial Pacific Insurance Company; (6) UFG Specialty Insurance Company; (7) United Real Estate Holdings LLC and (8) McIntyre Cedar UK Limited. Mercer Insurance Company owns 100 percent of two subsidiaries: (1) Franklin Insurance Company; and (2) Mercer Insurance Company of New Jersey, Inc. United Fire Lloyds, which is organized as a Texas Lloyds plan, is an affiliate of United Fire & Indemnity Company. McIntyre Cedar UK Limited owns 100 percent of McIntyre Cedar Corporate Member LLP.
All of our property and casualty insurance subsidiaries and affiliates belong to an intercompany reinsurance pooling arrangement. Pooling arrangements permit the participating companies to rely on the capacity of the entire pool's capital and surplus, rather than being limited to policy exposures of a size commensurate with each participant's own surplus level. Under such arrangements, the members share substantially all of the insurance business that is written and allocate the combined premiums, losses and expenses based on percentages defined in the arrangement.
PROPERTY AND CASUALTY INSURANCE BUSINESS
Products and Operations
Our business is comprised primarily of commercial lines property and casualty insurance, including surety bonds. In 2020, the Company announced its intent to withdraw as a direct writer of personal lines insurance with the last exposures related to this business expected to lapse by 2025. As of December 31, 2023, minimal exposure from the direct personal lines of business remains.
Our core commercial products support a wide variety of customers including small business owners and middle market businesses operating in industries such as construction, services, retail trade, financial and manufacturing, along with contract surety and commercial surety bonds offered through approximately 1,000 independent property and casualty agencies. We also provide specialty and surplus lines coverage written exclusively through wholesale brokers on an admitted and non-admitted basis. Additionally, the Company offers reinsurance coverage for property and casualty insurance through traditional treaty reinsurance channels. The Company assumes premium in Lloyd's of London syndicates through a Funds at Lloyd's subsidiary. The reinsurance operation supports primarily commercial lines of business but also assumes risk in professional, financial and personal lines of insurance. We also partner with managing general agents ("MGAs") to offer delegated underwriting programs providing niche products including marine specialty, professional liability and earthquake coverages. For a more detailed discussion of our products, refer to the "Business Overview" section in Part II, Item 7, "Management's Discussion and Analysis of Financial Condition and Results of Operations".
Our property and casualty insurance business is reported as one business segment. Underwriting, sales and distribution are supported across our key products by regional underwriters and marketing representatives executing on overall strategy and underwriting governance. These areas are supported by a business enablement function as well as claims, actuarial and business analytics and risk control enabling functions. Our business enablement function provides efficient, centralized underwriting operations, premium processing, underwriting governance and product management. In addition to servicing policyholders with optimized claim processing and payment capabilities, the claims function's specialized approach supports underwriting, risk control and marketing in writing and retaining quality business. Actuarial and business analytics provide transparency and insight to business decisions through actuarial pricing, actuarial reserving, predictive modeling, and other business analytics. Other
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enabling functions that support our business include technology, finance, human capital, legal and governance functions.

Competition
The property and casualty insurance industry is highly competitive. We compete with numerous property and casualty insurance companies in the regional and national market, many of which are substantially larger and have considerably greater financial and other resources. Except for regulatory considerations, there are limited barriers to entry into the insurance industry. Our competitors may be domestic or foreign, as well as licensed or unlicensed. The exact number of competitors within the industry is not known. Insurers compete on the basis of reliability, financial strength and stability, ratings, underwriting consistency, service, business ethics, price, performance, capacity, policy terms and coverage conditions.
In addition, because our products are marketed exclusively through independent insurance agencies, most of which represent more than one company, we face competition within each agency and competition to retain qualified independent agents. Our competitors include companies that market their products through agents, as well as companies that sell insurance directly to their customers.
Because we rely solely on independent agencies, we offer a competitive commissions program and a rewarding profit-sharing plan as incentives for agents to place high-quality property and casualty insurance business with us. We tier our agents to objectively recognize our top performers including additional compensation in our profit-sharing plan. We offer incentive trips and promotions to build UFG loyalty. Property and casualty insurance agencies are expected to receive profit-sharing payments of $23.9 million in 2024, based on profitable business produced by the agencies in 2023.
Our competitive advantages include our commitments to:
Strong agency relationships —
Highly-experienced personnel focused on strong service-oriented relationships.
A team of regional managers is responsible for deepening the agency relationships needed to drive profitable growth and the field execution of underwriting strategies for the core commercial business.
Exceptional service — Our agents and policyholders always have the option to speak with a real person.
Fair and prompt claims handling — We view claims handling experiences as an opportunity to demonstrate our exemplary customer service to our policyholders.
Specialized underwriting expertise — We empower our underwriters with the knowledge and tools needed to make good decisions for the Company.
Superior loss control services — Our loss control representatives make multiple visits to policyholder businesses and job sites each year to ensure safety and make loss prevention recommendations.
Effective and efficient use of technology — We use technology to provide enhanced service to our agents and policyholders, not to replace our personal relationships, but to reinforce them.
REINSURANCE
Incorporated by reference from Note 4 "Reinsurance" contained in Part II, Item 8, "Financial Statements and Supplementary Data."

RESERVES
Incorporated by reference from the "Critical Accounting Policies" section in Part II, Item 7, "Management's Discussion and Analysis of Financial Condition and Results of Operations" and Note 5 "Reserves for Losses and Loss Settlement Expenses" contained in Part II, Item 8, "Financial Statements and Supplementary Data."
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INVESTMENTS
Incorporated by reference from Part II, Item 7, "Management's Discussion and Analysis of Financial Condition and Results of Operations," under the headings "Investments," "Market Risk" and "Critical Accounting Policies," Note 1 "Summary of Significant Accounting Policies" under the heading "Investments," Note 2 "Summary of Investments," and Note 3 "Fair Value of Financial Instruments," contained in Part II, Item 8, "Financial Statements and Supplementary Data."

COMPLIANCE WITH GOVERNMENT REGULATION
The insurance industry is subject to comprehensive and detailed regulation and supervision. Each jurisdiction in which we operate has established supervisory agencies with broad administrative powers. While we are not aware of any currently proposed or recently enacted state or federal regulation that would have a material impact on our operations, we cannot predict the effect that future regulatory changes might have on us.
State Regulation
We are subject to extensive regulation, primarily at the state level. The method, extent and substance of such regulation varies by state, but generally has its source in National Association of Insurance Commissioners ("NAIC") model laws and regulations that establish standards and requirements for conducting the business of insurance and that delegate regulatory authority to a state regulatory agency. Moreover, the NAIC Accreditation Program requires state regulatory agencies to meet baseline standards of solvency regulation, particularly with respect to regulation of multi-state insurers. In general, such regulation is intended for the protection of those who purchase or use our insurance products, and not our shareholders. These rules have a substantial effect on our business and relate to a wide variety of matters including: insurance company licensing and examination; the licensing of insurance agents and adjusters; price setting or premium rates; trade practices; approval of policy forms; claims practices; restrictions on transactions between our subsidiaries and their affiliates, including the payment of dividends; investments; underwriting standards; advertising and marketing practices; capital adequacy; and the collection, remittance and reporting of certain taxes, licenses and fees.
The state laws and regulations that have the most significant effect on our insurance operations and financial reporting are discussed below.
Insurance Holding Company Regulation
We are regulated as an insurance holding company system in the states of domicile of our property and casualty insurance companies: Iowa (United Fire & Casualty Company, UFG Specialty Insurance Company and Addison Insurance Company), California (Financial Pacific Insurance Company), Louisiana (Lafayette Insurance Company), New Jersey (Mercer Insurance Company of New Jersey, Inc.), Pennsylvania (Mercer Insurance Company and Franklin Insurance Company) and Texas (United Fire & Indemnity Company and its affiliate, United Fire Lloyds, which is organized as a Texas Lloyds plan). These regulations require that we annually furnish financial and other information about the operations of the individual companies within our holding company system. Generally, the insurance laws of these states provide that notice to the state insurance commissioner is required before finalizing any transaction affecting the ownership or control of an insurer and before finalizing certain material transactions between an insurer and any person or entity within its holding company system. In addition, some of those transactions cannot be finalized without the commissioner's prior approval.
Most states have now adopted the version of the Model Insurance Holding Company System Regulation Act and Regulation as amended by the NAIC in December 2010 (the "Amended Model Act") to introduce the concept of "enterprise risk" within an insurance company holding system. Enterprise risk is defined as any activity, circumstance, event or series of events involving one or more affiliates of an insurer that, if not remedied promptly, is likely to have a material adverse effect upon the financial condition or the liquidity of the insurer or its insurance holding company system as a whole. The Amended Model Act imposes more extensive informational requirements on us, including requiring us to prepare an annual enterprise risk report that identifies the material risks within our insurance company holding system that could pose enterprise risk to our licensed insurers.
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Restrictions on Shareholder Dividends
As an insurance holding company with no independent operations or source of revenue, our capacity to pay dividends to our shareholders is based on the ability of our insurance company subsidiaries to pay dividends to us. The ability of our subsidiaries to pay dividends to us is regulated by the laws of their state of domicile. Under these laws, insurance companies must provide advance informational notice to the domicile state insurance regulatory authority prior to payment of any dividend or distribution to its shareholders. Prior approval from the state insurance regulatory authority must be obtained before payment of an "extraordinary dividend" as defined under the state's insurance code. The amount of ordinary dividends that may be paid to us is subject to certain limitations, the amounts of which change each year. In all cases, we may pay dividends only from our earned surplus. Refer to Part II, Item 5, "Market for Registrant's Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities" under the heading "Dividends" and Note 6 "Statutory Reporting, Capital Requirements and Dividends and Retained Earnings Restrictions," contained in Part II, Item 8, "Financial Statements and Supplementary Data" for additional information about the dividends we paid during 2023.
Price Regulation
Nearly all states have insurance laws requiring us to file rate schedules, policy or coverage forms, and other information with the state's regulatory authority. In certain states, rate schedules, policy forms, or both, must be approved prior to use. While insurance laws vary from state to state, their objectives are generally the same: an insurance rate cannot be excessive, inadequate or unfairly discriminatory. The speed with which we can change our rates in response to competition or in response to increasing costs depends, in part, on the willingness of state regulators to allow adequate rates for the business we write.
Investment Regulation
We are subject to various state regulations requiring investment portfolio diversification and limiting the concentration of investments we may maintain in certain asset categories. Failure to comply with these regulations leads to the treatment of nonconforming investments as non-admitted assets for purposes of measuring statutory surplus. Further, in some instances, state regulations require us to sell certain nonconforming investments.
Exiting Geographic Markets; Canceling and Non-renewing Policies
Most states regulate our ability to exit a market. For example, states limit, to varying degrees, our ability to cancel and non-renew insurance policies. Some states prohibit us from withdrawing one or more types of insurance business from the state, except upon prior regulatory approval. Regulations that limit policy cancellation and non-renewal may restrict our ability to exit unprofitable markets.
Insurance Guaranty Associations
Each state has insurance guaranty association laws. Membership in a state's insurance guaranty association is generally mandatory for insurers wishing to do business in that state. Under these laws, associations may assess their members for certain obligations that insolvent insurance companies have incurred with regard to their policyholders and claimants.
Typically, states assess each solvent association member with an amount related to that member's proportionate share of business written by all association members within the state. Most state guaranty associations allow solvent insurers to recoup the assessments they are charged through future rate increases, surcharges or premium tax credits. However, there is no assurance that we will ultimately recover these assessments. We cannot predict the amount and timing of any future assessments or refunds under these laws.
Shared Market and Joint Underwriting Plans
State insurance regulations often require insurers to participate in assigned risk plans, reinsurance facilities and joint underwriting associations. These are mechanisms that generally provide applicants with various types of basic insurance coverage that may not otherwise be available to them through voluntary markets. Such mechanisms are most commonly instituted for automobile and workers' compensation insurance, but many states also mandate participation in Fair Access to Insurance Requirements Plans or Windstorm Plans, which provide basic property coverage. Participation is based upon the amount of a company's voluntary market share in a particular state for the
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classes of insurance involved. Policies written through these mechanisms may require different underwriting standards and may pose greater risk than those written through our voluntary application process.
Statutory Accounting Principles
For public reporting, insurance companies prepare financial statements in accordance with U.S. generally accepted accounting principles ("GAAP"). However, state laws require us to calculate and report certain data according to statutory accounting principles as defined in the NAIC Accounting Practices and Procedures Manual. While not a substitute for any GAAP measure of performance, statutory data frequently is used by industry analysts and other recognized reporting sources to facilitate comparisons of the performance of insurance companies.

Insurance Reserves
State insurance laws require that insurance companies analyze the adequacy of their reserves annually. Our appointed actuaries must submit an opinion that our statutory reserves are adequate to meet policy claims-paying obligations and related expenses.
Financial Solvency Ratios
The NAIC annually calculates 13 financial ratios to assist state insurance regulators in monitoring the financial condition of insurance companies. A "usual range" of results for each of these ratios is used by insurance regulators as a benchmark. Departure from the usual range on four or more of the ratios could lead to inquiries from individual state insurance departments as to certain aspects of a company's business. In addition to the financial ratios, states also require us to calculate a minimum capital requirement for each of our insurance companies based on individual company insurance risk factors. These "risk-based capital" results are used by state insurance regulators to identify companies that require regulatory attention or the initiation of regulatory action. At December 31, 2023, all of our insurance companies had capital in excess of the required levels.
Federal Regulation
Although the federal government and its regulatory agencies generally do not directly regulate the business of insurance, federal initiatives and legislation often have an impact on our business. These initiatives and legislation include tort reform proposals, proposals addressing natural catastrophe exposures, terrorism risk mechanisms, federal financial services reforms, various tax proposals affecting insurance companies, and possible regulatory limitations, impositions and restrictions arising from the Dodd-Frank Wall Street Reform and Consumer Protection Act ("Dodd-Frank"), and the Patient Protection and Affordable Care Act.
Various legislative and regulatory efforts to reform the tort liability system have impacted and will continue to impact our industry. Although there has been some tort reform with positive impact to the insurance industry, new causes of action and theories of damages continue to be proposed in state court actions or by federal or state legislatures that continue to expand liability for insurers and their policyholders. For example, some state legislatures have from time-to-time considered legislation addressing direct actions against insurers related to bad faith claims. As a result of this unpredictability in the law, insurance underwriting is expected to continue to be difficult in commercial lines, professional liability and other specialty coverages.
Dodd-Frank expanded the federal presence in insurance oversight and may increase regulatory requirements that are applicable to us. Dodd-Frank's requirements include streamlining the state-based regulation of reinsurance and non-admitted insurance (property or casualty insurance placed with insurers that are eligible to accept insurance, but are not licensed to write insurance in a particular state). Dodd-Frank also established the Federal Insurance Office within the U.S. Department of the Treasury that is authorized to, among other things, gather data and information to monitor aspects of the insurance industry, identify issues in the regulation of insurers about insurance matters, and preempt state insurance measures under certain circumstances.
Dodd-Frank also contains a number of provisions related to corporate governance and disclosure matters. In response to Dodd-Frank, the SEC has adopted or proposed rules regarding director independence, director and officer hedging activities, executive compensation clawback policies, compensation advisor independence, pay versus performance disclosures, internal pay equity disclosures, and shareholder proxy access. We continue to monitor developments under Dodd-Frank and their impact on us, insurers of similar size and the insurance industry as a whole.
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FINANCIAL STRENGTH AND ISSUER CREDIT RATING
Our financial strength is regularly reviewed by an independent rating agency that assigns a rating based upon criteria such as results of operations, capital resources and minimum policyholders' surplus requirements. An insurer's financial strength rating is one of the primary factors evaluated by those in the market to purchase insurance. A poor rating indicates that there is an increased likelihood that the insurer could become insolvent and therefore not able to fulfill its obligations under the insurance policies it issues. This rating can also affect an insurer's level of premium writings, the lines of business it can write and, for insurers like us that are also public registrants, the market value of its securities.
Our property and casualty subsidiaries (collectively known as "United Fire & Casualty Group") are rated by A.M. Best Company, Inc. ("A.M. Best") on a group basis. On August 18, 2023, the Company received a credit rating downgrade from A.M. Best. The Financial Strength Rating (FSR) was downgraded to A- (Excellent) from A (Excellent) and the Long-Term Issuer Credit Ratings (Long-Term ICR) was downgraded to "a-" (Excellent) from "a" (Excellent) of the United Fire & Casualty Group. Concurrently, A.M. Best has downgraded the Long-Term ICR to "bbb-" (Good) from "bbb" (Good) of UFG. The outlook of these Credit Ratings (ratings) has been revised to stable from negative. According to A.M. Best, companies rated "A-" have "an excellent ability to meet their ongoing obligations to policyholders." The Company has not experienced material impacts to its business or financial results as a result of the downgrade, but is subject to heightened risks associated with any further potential downgrades. Please see Part I, Item 1A. "Risk Factors" of this Annual Report on Form 10-K for more information.

HUMAN CAPITAL RESOURCES
Organization core values
Working together as one, we are always striving to deliver on our promises of employee success, policyholder protection, agent opportunity, shareholder value and community support. That is our mission. Its unified ideology guides every aspect of the way we conduct business at UFG.
Strategy for success
Our "One UFG: Boldly Forward" strategic plan unites our people in purpose and drives our mission of superior operational and financial performance. It is centered on five strategic pillars of long-term profitability, diversified growth, people development, continuous innovation and expense management. These pillars provide us with a strong foundation of success as we work together to deliver on our promises to all UFG stakeholders.

Diversity Equity and Inclusion
We are committed to fostering, cultivating and preserving a culture of diversity, equity, and inclusion. Our purpose is to invest in people to build enduring relationships with those we serve. Diversity, equity, and inclusion are core to this purpose and are an integral part of our values and culture.
We are committed to building a diverse, equitable, and inclusive culture that encourages, supports, and celebrates the distinct voices of our people. We invite our people to bring their authentic whole self to work, be inspired to form lasting relationships and to do their best each day, because we are all different, yet equal, humans. Our commitment extends into every facet of who we are:
a.We recognize that our people are our most valuable asset. To excel, we must each feel that we belong to a welcoming environment that values both our differences and the collective sum of our individuality, experiences, knowledge, creativity, innovation, self-expression, unique capabilities, talents, beliefs and points of view.
b.We look to positively impact the communities where we live and work and partner with clients, vendors, and suppliers who share in our beliefs and commit to equity through building awareness, advocacy, and allyship.
c.Succeeding as a national enterprise means embracing differences in an informed, sensitive, and welcoming manner so that we continue providing our people, clients, vendors and suppliers with the best of our company, because their success is our success.
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We embrace and encourage our employees' differences in age, color, disability, ethnicity, family or marital status, gender identity or expression, language, national origin, physical and mental ability, political affiliation, race, religion, sexual orientation, socio-economic status, veteran status, and other ways that make our employees unique.
Our commitment is reinforced through initiatives centered on our people, partners, and philanthropy, creating an inclusive work environment built on the premise of a strong sense of belonging that encourages:
a.Respectful communication and cooperation between all employees.
b.Teamwork and participation that empowers and advances all groups and perspectives.
c.Work-life balance to accommodate employees' varying needs.
d.Giving back to the communities we serve to advance change and promote greater understanding and respect for diversity.
At UFG, inclusive conduct is centered on:
a.Treating others with dignity and respect at all times, because how we act is as important as what we accomplish.
b.Meeting the evolving needs of our expansive risk profile though investment in our talent through training and recruiting.
c.Striving to do what is right - even when no one is looking.
d.Continuously listening to our people, agents, partners, vendors, and community to effectuate our goals.
e.Deepening our sensitivity and understanding towards others, so we can connect in a meaningful way.
f.Ensuring that employees exhibit conduct that reflects inclusion during work, at work functions on or off the work site, and at all other company-sponsored and company-participating events. Inclusive conduct applies to all in-office, hybrid, remote and field employees, regardless of the location of their physical workplace.
It is through our shared awareness and commitment to these principles that we foster a culture of belonging, where everyone is welcome, respected and appreciated. Championing diversity, equity, and inclusion is not just something we do, it is the core of who we are.
202320222021
Employee data
Workforce dataHeadcount8521,0951,075
Average tenure in years9.08.710.0
Percent of self-identified women in workforce55.0%57.4%54.8%
Percent of self-identified racial/ethnic minorities in workforce14.1%13.8%13.8%
Voluntary turnover rate*26.8%12.3%11.7%
Human rights/SocialEqual employment opportunity policyYYY
Diversity, equity and inclusion policyYYY
Human and labor rights policyYYY
EthicsAnti-bribery & anti-corruption policy and trainingYYY
Code of ethics and business conductYYY
CommunityEmployee volunteer hours1,6761,690720
* The 2023 voluntary turnover rate includes employees who accepted the Company's early retirement plan offering.


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Fulfilling careers; health, safety and wellness; compensation and benefits; talent development

Employee success is part of UFG's mission, therefore, health, wellness and education are core cultural values. Our investment in employee health and well-being is built on our foundation of helping people enhance their lives. UFG is dedicated to proactively promoting work-life balance for all employees that respects a variety of values and lifestyles. Employees are encouraged to meet with their managers to develop a flexible work schedule that suits their needs outside of work.
Our commitment to advancing the mental and physical health of our people includes:
U Fit Wellness Center located on-site: in our Cedar Rapids home office and our Houston and Denver regional offices. We are proud to have built our own state-of-the-art fitness center in Cedar Rapids, and we have a full-time Manager of Corporate Wellness on staff. The manager provides one-on-one coaching, customized wellness plans and group fitness and wellness classes for all skill levels. She also provides change management consulting to business units and/or individual employees.
Empowering employees to make healthy decisions:
Fitness classes – We offer a variety of both in-person group classes as well as virtual classes to cater to our hybrid workforce. We partner with Wellbeats Virtual Fitness to offer tailored virtual fitness to all employees and their families. To mesh our passion for community with wellness, we have also held multiple physical activity fundraisers.
Weekly wellness webinars – These webinars are intended to educate employees on everything from nutrition best practices to mental and emotional well-being and mindfulness. Subject matter experts are oftentimes brought in to present on various topics.
Enterprise-wide resiliency program – Our Manager of Corporate Wellness offers a monthly resiliency course, year-round. This course focuses on building upon life skills to help employees become more emotionally resilient in their professional and personal lives. In addition, we established a mental wellness employee resource group and held senior leadership training on mental wellness and suicide prevention.
A wellness reward system – Our employees have the option to enroll in our third-party wellness management program designed to cultivate good lifestyle habits. This program also provides monetary incentives based on physical activity and premium credits on health insurance when employees reach certain thresholds.
Access to a health advocate program where we are partnering with a service to help employees navigate the healthcare system and address personal and work-related issues at no cost to them.
A well-being and weight management program - Digital platform taught by renowned experts that will assist with a personalized approach for weight loss results together with coaching.

Sustainability
As a property and casualty insurer, UFG is acutely aware of the growing risks to business, insureds and communities stemming from sustainability issues. Sustainability is top of mind for our Management Team and Board of Directors, and as a result we have made important updates to our environmental, social and governance ("ESG") structure. Various Board committees maintain oversight of relevant ESG initiatives:

a.The Nominating and Governance Committee oversees our ESG policies and practices, generally, and reviews our voluntary ESG disclosures, goals and related sustainability metrics. Additionally, the Nominating and Governance Committee is responsible for oversight of business ethics.
b.The Audit Committee, in its oversight of financial risk exposures, internal controls and financial reporting, reviews policies, processes and internal controls for collecting ESG data to ensure disclosures containing ESG data are accurate, reliable and consistent. Additionally, the Audit Committee has oversight of the whistleblower program.
c.The Compensation and Human Capital Committee oversees our human capital management and diversity, equity, and inclusion initiatives, as well as corporate culture matters. Additionally, the Compensation and Human Capital Committee reviews and approves our Human and Labor Rights Policy.
d.The Investment Committee reviews risks related to our investment portfolio, including oversight of any responsible investment strategies and associated risks (in consultation with the Risk Management
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Committee). Additionally, the Investment Committee reviews and approves our ESG Investment Policy (a component of the Company's Investment Policy Statement) and monitors investment activity to ensure investments are made consistent with the ESG Investment Policy.

e.The Risk Management Committee reviews and evaluates the Company's identification, assessment and management of risks associated with ESG matters, including but not limited to climate change, cybersecurity, and ESG-related emerging risks. It also coordinates with other committees of the Board of Directors on ESG risks specific to such committee's area of oversight.

Together with Board oversight, UFG established our ESG Management Committee, a cross-functional team of leaders who are dedicated to actively leading UFG's sustainability, corporate social responsibility, health and safety and human capital efforts, as well as cultivating an ESG-focused culture. The ESG Management Committee meets regularly and provides routine updates to the Board's Nominating and Governance Committee. Our Chief Risk Officer, supported by our Chief Legal Officer and Assistant Vice President ("AVP") of Workplace Environment, is responsible for developing and deepening UFG's understanding of climate change as an enterprise-level risk and informing the Board how the related risks are monitored and mitigated.
In 2023, UFG undertook a comprehensive effort to improve sustainability and improve transparency in our sustainability reporting. We established targets for greenhouse gas ("GHG") emissions reduction, and reported our progress towards these targets, as well as our aggregated energy and wastewater discharge. Our full sustainability report can be found on our website at: www.ufginsurance.com. We also developed a third party code of conduct that, among other things, details UFG's right to request metrics on suppliers' environmental efforts. We view climate change as a transversal risk impacting and elevating other critical enterprise risks, and we have begun developing strategies to address and build resiliency to these risks. While this disclosure is a first step, UFG will continue to enhance and act on our understanding of the risks and opportunities a changing climate presents to our business.

UFG was appointed the insurance provider for members of the Iowa Land Improvement Contractors Association ("LICA") insurance program. This organization, which is known for its mission of professional conservation of soil and water, as well as best practices in the construction and protection of cities, farms, ranches and rural areas where we live and work, has worked with UFG to develop a program that is customized to this targeted group of insureds. Our program, in partnership with Prins Insurance, is specifically designed for LICA contractors and includes professional risk control services, safety group dividends based on the performance of the group, specialty pricing, and the broadened coverages needed when working to conserve our soil and water.
In addition to establishing a UFG Green Team dedicated to sustainability practices, the facilities team is active in reducing our environmental footprint. Here are a few of our practices intended to lesson our impact on the environment:
Responsible Scaling of Corporate Real Estate
We continue to evaluate our space needs and in support of on-going flexible working arrangements. We were able to consolidate our Cedar Rapids home office space, subleasing a portion of our Security building. Additionally, we decommissioned our Los Angeles office building site, and right-sized our Sacramento and Phoenix offices. From the beginning of 2022 through the end of 2023, we successfully decreased our real estate footprint by over 28%.
Pursuit of WELL Building Certification
The WELL Building Standard, a leading global framework focuses exclusively on the ways that buildings and organizations can improve employee comfort, drive better choices, and enhance health and well-being. Organizations are given three years to complete all performance testing and documentation. In 2023, we started the process and achieved a platinum WELL V2 Building designation. We are one of only a handful of organizations in the US to reach this level of achievement, illustrating our dedication to our employees' well-being.
Commitment to Community Service
In 2023, our employees dedicated a total of 3,055 hours to their communities, an increase of 6% from 2022. We provided a benefit of 16 hours of paid time off to each employee to participate in community service activities. In 2023, employees benefited from 1,676 hours of paid time off for community service.
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Net Zero Waste Initiative
UFG continued to embrace the opportunity for environmental stewardship in 2023 with excellent results from the net zero waste program that was initiated in 2022. We successfully diverted 15 tons of waste from the landfill, composted nearly five tons of materials, and saved on janitorial costs by implementing UFGreen stations and encouraging our employees to separate their own compost and recycling in 2023. In 2024, UFG is striving to receive the TRUE certification (Total Resource Use and Efficiency) in support of zero waste, reduction of carbon footprint, and supporting public health.
GHG Emission Targets and Sustainability Reporting
We recently set initial GHG emission targets. In 2024, we will be implementing a sustainability platform that will allow us to measure, manage, and report out on targeted sustainability efforts. Sustainability reporting and GHG emission targets are disclosed to our employees, shareholders, and insureds on our public facing website www.ufginsurance.com.

COMPANY WEBSITE AND AVAILABILITY OF INFORMATION
We provide free and timely access to all our reports filed with the SEC in the Investor Relations section of our website at www.ufginsurance.com. Under the "Investors" tab, select "Financial Documents" and then, select "SEC Filings" to view the list of our SEC filings, which includes annual reports on Form 10-K, quarterly reports on Form 10-Q, current reports on Form 8-K, proxy statements, beneficial ownership reports on Forms 3, 4 and 5 and amendments to reports filed or furnished pursuant to Section 13(a), 15(d) or 16(a) of the Exchange Act. Such reports are made available as soon as reasonably practicable after they are filed with or furnished to the SEC. They are also available on the SEC's website at www.sec.gov.
Our Code of Ethics and Business Conduct is also available at www.ufginsurance.com in the Investor Relations section. To view it, under the "Investors" tab, select "Overview," then "Governance Documents" and then "Code of Ethics and Business Conduct."
Free paper copies of any materials that we file with or furnish to the SEC can also be obtained by writing to Investor Relations, United Fire Group, Inc., 118 Second Avenue SE, Cedar Rapids, Iowa 52401.
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INFORMATION ABOUT OUR EXECUTIVE OFFICERS
The following table sets forth information concerning the following executive officers:
NameAgePosition
Kevin J. Leidwinger60President and Chief Executive Officer, Principal Executive Officer
Eric J. Martin53Executive Vice President, Chief Financial Officer and Principal Financial Officer
Julie A. Stephenson56Executive Vice President and Chief Operating Officer
Jeremy J. Bahl46Vice President, Field Operations
Robert F. Cataldo53Vice President and Chief Investment and Strategy Officer
Sarah E. Madsen45Vice President, Chief Legal Officer and Corporate Secretary
Corey L. Ruehle50Vice President and Chief Claims Officer
Micah G. Woolstenhulme48Vice President and Chief Risk Officer
Kelly A. Walsh45Vice President and Chief Underwriting Officer
Lindsay E. Lovvorn44Vice President and Chief Administrative Officer

A brief description of the business experience of these officers follows:
Kevin J. Leidwinger became our President and Chief Executive Officer in August 2022. Prior to joining UFG, Mr. Leidwinger served as President and Chief Operating Officer at CNA Commercial from 2015 - 2022. Prior to joining CNA Commercial in 2015, he was global casualty manager for Chubb Commercial Insurance, and was responsible for the company's worldwide portfolio of general liability, workers' compensation, excess umbrella, auto errors and omissions, and environmental business.
Eric J. Martin became Executive Vice President and Chief Financial Officer in February 2023, after joining UFG as our Senior Vice President and Chief Financial Officer in April 2022. Prior to joining UFG, he served as Head of Enterprise Transformation at Transamerica Corporation (an insurance company), beginning in 2020. Mr. Martin also held numerous other positions at Transamerica including: Chief Operating Officer, Individual Solutions and Retail Affiliates (2019-2020); Senior Vice President, Controller and Head of Finance (2016-2019) and various other roles dating back to 2001.
Julie A. Stephenson joined UFG as our Executive Vice President and Chief Operating Officer effective as of the end of January 2023. Ms. Stephenson has over 25 years of experience in the insurance industry, most recently serving as global head of casualty reinsurance at Swiss Re. Prior to joining Swiss Re in 2021, she held the positions of Chief Operating Officer-Middle Market (2019-2021) and Commercial Chief Underwriting Officer (2015-2019) at CNA Insurance and Global Liability Manager for Chubb Insurance.
Jeremy J. Bahl became Vice President, Field Operations in December 2023. Mr. Bahl joined UFG as an accountant in 2000. He transferred to the underwriting department of the Great Lakes region in 2002 and served as an Underwriting Supervisor from 2010 to 2014. In 2014, he became Underwriting Supervisor of the Denver region. In 2016, he was named Vice President and Branch Manager of our Denver region and assumed oversight of the Sacramento region in 2018. From 2020 through 2023, Mr. Bahl served as Vice President and Chief Underwriting Officer. Mr. Bahl has the Chartered Property Casualty Underwriter (CPCU) professional designation.
Robert F. Cataldo became our Vice President and Chief Investment and Strategy Officer of UFG in 2020, serving the Company since 2011. Mr. Cataldo was Vice President and Strategy Officer for UFG from 2018 to 2020. From 2015 to 2018, he served as AVP & Senior Portfolio Manager. Mr. Cataldo joined UFG as a Senior Portfolio Manager in 2011. On February 1, 2024, we filed a Form 8-K with the SEC to disclose Mr. Cataldo's anticipated departure from UFG, effective no later than May 24, 2024, due to UFG's strategic decision to outsource its investment management function.
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Sarah E. Madsen became our Vice President, Chief Legal Officer, and Corporate Secretary in April 2022. Ms. Madsen previously served as Assistant General Counsel from 2018 - 2022. Prior to joining UFG, she served as corporate counsel for a national insurance and financial strategies firm, counsel for a global non-profit and was a partner at a St. Paul, MN-based law firm, where she practiced financial services, insurance, and commercial litigation. Ms. Madsen holds a CPCU designation.
Corey L. Ruehle became our Vice President and Chief Claims Officer in 2019. He joined UFG as a Commercial Underwriter in 2001. Between 2001 and 2019 he served in various capacities, including as Underwriting Supervisor, Underwriting Manager and Branch Manager of the Midwest region. Mr. Ruehle has the Associate in Commercial Underwriting (AU) and Certified Insurance Counselor (CIC) professional designations.
Micah G. Woolstenhulme serves as Vice President and Chief Risk Officer. Mr. Woolstenhulme joined UFG in 2020 to lead the enterprise risk management activities. Prior to joining UFG, he served as Head of Risk and Economic Advisory at JLT Re (a reinsurance broker) from 2016-2020 and led the ERM Services group at Guy Carpenter (a global risk and reinsurance specialist company). He also served Swiss Re, Samsung, and Safeco in various roles including financial modeling, product development and corporate strategy. Mr. Woolstenhulme is a Fellow of the Casualty Actuarial Society.
Kelly A. Walsh joined UFG as our Vice President and Chief Underwriting Officer in December 2023. Ms. Walsh has over two decades of insurance industry experience. Prior to joining UFG, Ms. Walsh held a variety of leadership positions at CNA Insurance, serving as Vice President for branch services (2016-2018), Senior Vice President for general liability & umbrella, middle market (2018-2023) and Senior Vice President and global product leader for general liability in 2023 before joining UFG.

Lindsay E. Lovvorn became our Vice President and Chief Administrative Officer in February 2024. Ms. Lovvorn joined UFG as our Vice President of Business Enablement in February 2023. Prior to joining UFG, she served as the Senior Director of Industry and Product Strategy at Oracle (2007-2012). Ms. Lovvorn also served at CNA Insurance as Assistant Vice President and business lead (2012-2017) and Vice President of Product and Process Systems (2017-2022).
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ITEM 1A. RISK FACTORS
We provide readers with the following discussion of risks and uncertainties relevant to our business. These are factors that we believe could cause our actual results to differ materially from our historic or anticipated results. We could also be adversely affected by other factors, in addition to those listed here. Additional information concerning factors that could cause actual results to differ materially from those contained in the forward-looking statements is set forth in Part II, Item 7, "Management's Discussion and Analysis of Financial Condition and Results of Operations."
Risks Relating to Our Operations: Underwriting Risks, Claims Risks, Investments Risks, Management Risks, Cyber Risks and Legal Risks

Our success depends primarily on our ability to underwrite risks effectively and adequately price the risks we insure.
The results of our operations and our financial condition depend on our ability to underwrite and set premium rates accurately for a wide variety of risks based on available information. Adequate rates are necessary to generate premiums sufficient to pay losses, loss settlement expenses and underwriting expenses and to earn a profit. To price our products accurately, we must collect and properly analyze a substantial amount of data, develop, and apply appropriate pricing techniques, closely monitor changes in trends and project both severity and frequency of losses with reasonable accuracy. We could underprice risks which would adversely affect our profit margins. Conversely, we could overprice risks, leading to reduced sales volume and competitiveness. Our ability to undertake these efforts successfully is subject to a number of risks and uncertainties, including but not limited to: (1) the availability of sufficient reliable data and our ability to properly analyze available data; (2) market and competitive conditions; (3) changes in medical care expenses and restoration costs; (4) our selection and application of appropriate pricing techniques; and (5) changes in the regulatory market, applicable legal liability standards and in the civil litigation system generally.

The risk presented by market conditions presents a unique set of challenges in the property and casualty insurance industry. The property and casualty insurance marketplace is cyclical in nature and has historically been characterized by soft markets (periods of relatively high levels of price competition, less restrictive underwriting standards and generally low premium rates) followed by hard markets (periods of capital shortages resulting in a lack of insurance availability, relatively low levels of price competition, more selective underwriting of risks and relatively high premium rates). During soft markets, we may lose business to competitors offering competitive insurance at lower prices. We may reduce our premiums or limit premium increases leading to a reduction in our profit margins and revenues.

The demand for property and casualty insurance can also vary significantly, rising as the overall level of economic activity increases and falling as that activity decreases. Fluctuations in demand and competition could produce underwriting results that would have a negative impact on the results of our operations and financial condition.

We continue to compete with many major U.S. and non-U.S. insurers and smaller regional companies, as well as mutual companies, specialty insurance companies, underwriting agencies, and diversified financial services companies, including banks, mutual funds, broker-dealers and asset-managers. Our competitors may always attempt to increase their market share by lowering rates. Losing business to competitors offering similar products at lower prices or who have a competitive advantage may adversely affect the results of our operations.

We are subject to certain risks related to our investment portfolio that could negatively affect our profitability.

Investment income is an important component of our net income and overall profitability. We invest premiums received from policyholders and other available cash to generate investment income and capital appreciation, while also maintaining sufficient liquidity to pay covered claims, operating expenses, and dividends. As discussed in detail below, general economic conditions, changes in financial markets, global events, and many other factors beyond our control can adversely affect the value of our investments and the realization of investment income.

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We manage our investment portfolio internally under required statutory guidelines and investment guidelines approved by our Board of Directors and the boards of directors of our subsidiaries. Although these guidelines stress diversification and capital preservation, our investments are subject to a variety of risks discussed as follows.

Credit Risk – The value of our investment in marketable securities is subject to credit losses as a result of deterioration in the creditworthiness of the issuer. Such impairments could reduce our net investment income and result in realized investment losses. The vast majority of our investments (98.4 percent of core fixed income portfolio at December 31, 2023) are investment-grade securities. Despite efforts to diversify our portfolio and emphasize credit quality, our investments are subject to losses as a result of a general downturn in the economy.

Interest Rate Risk – A significant portion of our investment portfolio (89.4 percent at December 31, 2023) consists of fixed income securities, primarily U.S. government agency, corporate and municipal bonds (70.0 percent at December 31, 2023). These securities are sensitive to changes in interest rates. An increase in interest rates typically reduces the fair value of fixed income securities, while a decline in interest rates reduces the investment income earned from future investments in fixed income securities. We generally hold our fixed income securities to maturity, so our interest rate exposure does not usually result in realized losses. However, rising interest rates could result in a significant reduction of the book value of our fixed maturity investments. Low interest rates, and low investable yields, could adversely impact our net earnings as reinvested funds produce lower investment income. Interest rates are highly sensitive to many factors beyond our control including general macroeconomic conditions, changes in governmental regulations and monetary policy, and national and international political conditions.

Liquidity Risk – We seek to match the maturities of our investment portfolio with the estimated payment date of our loss and loss adjustment expense reserves to ensure strong liquidity and avoid having to liquidate securities to fund claims. Risk such as inadequate loss and loss adjustment reserves, a large natural catastrophe, or unfavorable trends in litigation could potentially result in the need to sell investments to fund these liabilities. This could result in significant realized losses depending on the conditions of the general market, interest rates and credit profile of individual securities. Further, our investment portfolio is subject to increased valuation uncertainties when investment markets are illiquid. The valuation of investments is more subjective when markets are illiquid, thereby increasing the risk that the estimated fair value (i.e., the carrying amount) of the portion of the investment portfolio that is carried at fair value in our financial statements is not reflective of prices at which actual transactions could occur.

Market Risk – Our investments are subject to risks inherent in the global financial system and capital markets. The value and risks of our investments may be adversely affected if the functioning of those markets is disrupted or otherwise affected by local, national or international events, such as: changes in regulation or tax policy; changes in legislation relating to bankruptcy or other proceedings; infrastructure failures; wars or terrorist attacks; public health emergencies and pandemics; the overall health of global economies; a significant change in inflation expectations; a significant devaluation of government or private sector credit and/or currency values; and other factors or events not specifically attributable to changes in interest rates, credit losses, and liquidity needs.

We exercise prudence and significant judgment in analyzing and validating fair values, which are primarily provided by third parties, for securities in our investment portfolio, including those that are not regularly traded in active markets. We also exercise prudence and significant judgment in determining whether the impairment of particular investments is temporary or other-than-temporary. Due to the inherent uncertainties involved in these judgments, we may incur unrealized losses and subsequently conclude that other-than-temporary write downs of our investments are required.

Our geographic concentration ties our performance to the business, economic and regulatory conditions of certain states.
The following states provided 47.0 percent of the direct statutory premiums written for the property and casualty insurance businesses in 2023: Texas (17.4 percent), California (12.4 percent), Iowa (7.1 percent), Missouri (5.8 percent) and Louisiana (4.3 percent).
Our revenues and profitability are subject to the prevailing regulatory, legal, economic, political, competitive, weather, and other conditions in the principal states in which we do business. With respect to regulatory conditions,
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the NAIC and state legislators continually reexamine existing laws and regulations, specifically focusing on modifications to holding company regulations, interpretations of existing laws and the development of new laws and regulations. In a time of financial uncertainty or a prolonged economic downturn, regulators may choose to adopt more restrictive insurance laws and regulations. Changes in regulatory or any other of these conditions could make it less attractive for us to do business in such states. In addition, our exposure to severe losses from localized natural perils, such as tornadoes, wildfires or hailstorms, is increased in those areas where we have written a significant amount of property insurance policies.

We insure property that is exposed to various natural perils that can give rise to significant claims costs.

Our property and casualty insurance operations expose us to claims arising from catastrophic events affecting multiple policyholders. Such catastrophic events consist of various natural disasters, which may increase in severity and frequency due to climate change, including, but not limited to, hurricanes, tornadoes, hailstorms, wildfires, earthquakes, severe winter weather, volcanic eruptions, and man-made disasters such as terrorist acts (including biological, chemical or radiological events), explosions, infrastructure failures and results from political instability. We have exposure to hurricanes along the Gulf Coast, Eastern and Southeastern coasts of the United States. We have exposure to tornadoes, severe convective storms, windstorms, and hailstorms throughout the United States. We have exposure to earthquakes along the West Coast and the New Madrid Fault area. Our automobile and inland marine business also exposes us to losses arising from floods and other perils.

Property damage resulting from catastrophes is perhaps the largest short-term underwriting loss we face in the ordinary course of our business. Catastrophes may reduce our net income, cause substantial volatility in our financial results for any fiscal quarter or year or otherwise adversely affect our financial condition, liquidity or results of operations. Catastrophes may also negatively affect our ability to write new business.

We have exposure to catastrophe losses under our commercial insurance policies as well as through our assumed reinsurance and managing general agency contracts. Losses from catastrophic events are a function of our exposure profile and the level of reinsurance purchased to mitigate these losses. For example, the losses experienced from a tornado will vary on whether the location of the tornado was in a highly populated or unpopulated area, the concentration of insureds in that area and the severity of the tornado. Increases in the value and geographic concentration of insured property and the effects of inflation could increase the severity of claims from a catastrophic event.

In addition, as with catastrophe losses generally, it can require time for us to determine our ultimate losses associated with a particular catastrophic event. The inability to access portions of the impacted area, the complexity of the losses, legal and regulatory uncertainty, and the nature of the information available for certain catastrophic events may affect our ability to estimate the claims and claim adjustment expense reserves. Such complex factors include, but are not limited to: determining the cause of the damage, evaluating general liability exposures, estimating additional living expenses, the impact of demand surge, infrastructure disruption, fraud, business interruption costs and reinsurance collectability.

The timing of a catastrophic occurrence at the end or near the end of a reporting period may also affect the information available to us when estimating claims and claim adjustment expense reserves for the reporting period. As our claims experience for a particular catastrophe develops, we may be required to adjust our reserves to reflect our revised estimates of the total cost of claims. However, because the occurrence and severity of catastrophes are inherently unpredictable and may vary significantly from year to year and region to region, historical results of operations may not be indicative of future results of operations.

Following catastrophes there are also sometimes legislative, administrative, and judicial decisions that seek to expand insurance coverage for claims beyond the original intent of the policies or seek to prevent the application of deductibles. Our ability to manage catastrophic exposure may be limited by public policy considerations, the political environment, changes in the general economic climate and/or social responsibilities.
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Changing weather patterns and climate change add to the unpredictability, frequency and severity of catastrophe losses and may adversely affect our results of operations, liquidity and financial condition.

Long-term weather trends may be changing, a phenomenon that has been associated with extreme weather events linked to rising temperatures, including effects on global weather patterns, sea, land and air temperature, sea levels, rain, snow, and drought. Such changes in climate conditions could cause our underlying modeling data to be less accurate, limiting our ability to evaluate and manage our risk. Climate change also adds to the unpredictability of natural disasters and creates uncertainty as to future trends and exposures.

Climate change presents risks in four categories to UFG:

a.Physical Risk: The cost of natural perils may change. This is a concern for our property insurance underwriting strategy and, to a lesser extent, our real estate costs.
b.Regulatory Risk: Certain regulatory bodies may impose laws that require UFG to report GHG emissions from our own operations and our strategies to mitigate emissions, resulting in compliance with such regulations requiring increased time and expense.
c.Transition Risk: Financial risks arising from a global transition to a lower-carbon economy could impact long-term return on certain invested assets.
d.Liability Risk: New areas of law enabling litigation alleging damage from climate change may present legal risk to UFG.

We maintain catastrophe exposure modeling and management in house and incorporate our view of natural peril risk into forward-looking projections that reflect our view on climate. Our property catastrophe reinsurance program is designed to meet the needs of a changing risk profile. A key area of current focus is our exposure to severe convective storms. We endeavor to reduce GHG emissions from operations via energy saving construction features/devices and leasing of fuel-efficient fleet vehicles. Our business continuity plan is tested annually, including failover of all systems to our disaster recovery data center. Additional capabilities and plans are being developed that support continuance of operations after a regional weather event. UFG offers a green replacement option for equipment breakdown coverage to encourage installation of more energy efficient heating and cooling systems. Underwriting requires wind and hail deductibles in coastal and severe convective storm areas to minimize our exposure and encourage policyholders to adopt stronger building codes. UFG endeavors to comply with a growing number of federal and state regulations pertaining to climate disclosures and questionnaires.
A further downgrade in our financial strength or issuer credit ratings could result in a loss of business and could have a material adverse effect on our financial condition, results of operations and liquidity
Ratings are an important factor in establishing the competitive position of insurance companies. Third-party rating agencies assess and rate the claims-paying ability, capital strength and creditworthiness of insurers and reinsurers based on criteria established by the agencies. A.M. Best rates our property and casualty insurance companies on a group basis. Since 2012, A.M. Best has also provided an issuer credit rating to our parent holding company. The table below shows the current ratings assigned to our companies by A.M. Best.
Financial Strength RatingIssuer Credit RatingRating Held Since
Pooled Property and Casualty CompaniesA-a-2023
United Fire Group, Inc.N/Abbb-2023

Financial strength and issuer credit ratings are used by policyholders, insurers, reinsurers and insurance and reinsurance intermediaries as an important means of assessing the financial strength, creditworthiness and quality of insurers and reinsurers. These ratings are not evaluations directed to potential purchasers of our common stock, and are not recommendations to buy, sell or hold our common stock. These ratings are subject to change at any time and could be revised downward or revoked at the sole discretion of the rating agency.

On August 18, 2023, UFG and our property/casualty subsidiaries received a rating downgrade from A.M. Best. For our property/casualty subsidiaries, the Financial Strength Rating (FSR) was downgraded to A- (Excellent) from A
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(Excellent) and the Long-Term Issuer Credit Ratings (Long-Term ICR) was downgraded to "a-" (Excellent) from "a" (Excellent). Concurrently, for UFG, A.M. Best has downgraded the Long-Term ICR to "bbb-" (Good) from "bbb" (Good). The outlook of these ratings has been revised to stable from negative.

The recent downgrades and any further downgrades in our financial strength ratings could adversely affect our ability to transact our current business, access the capital markets, or lead to increased borrowing costs (including through elevated interest rates). For more information, see Note [8] "Debt" in the Notes to the Consolidated Financial Statements in this Annual Report on Form 10-K. Perceptions of the Company by investors, producers, other businesses and consumers could also be significantly impaired.

The ratings assigned by A.M. Best are an important factor in marketing our products. Our ratings from A.M. Best affect our ability to retain our existing business, and to attract new business in our insurance operations. Failure to maintain our ratings, or any other further adverse changes with respect to our ratings, could motivate current and future independent agents and policyholders to choose to transact their business with more highly rated competitors. If A.M. Best further downgrades our ratings or publicly indicates that our ratings are under review, it is possible that we will not be able to compete as effectively, leading to a decrease in premium revenue and earnings. For example, many of our agencies and policyholders have guidelines that require us to have an A.M. Best financial strength rating of "A-" or higher. A reduction of our A.M. Best ratings below "A-" could prevent us from issuing policies to a portion of our current policyholders or other potential policyholders with ratings requirements.

The failure of our insurance company subsidiaries to maintain their current ratings could dissuade a lender or reinsurance company from conducting business with us. A further ratings downgrade could also cause some of our
existing liabilities to be subject to acceleration, additional collateral support, changes in terms, or creation of additional financial obligations.

We may be unable to attract, retain or effectively manage the succession of key personnel.

Our success depends on our ability to attract and retain key personnel, including members of our executive and senior management team. Any unplanned turnover or our failure to develop an adequate succession plan for one or more of our executive officers or other key positions could compromise our institutional knowledge base and erode our competitive advantage. The loss or limited availability of the services of one or more of our executive officers or other key personnel, or our inability to recruit and retain qualified executive officers or other key personnel in the future, could, at least temporarily, have a material adverse effect on our operating results and financial condition.

We have experienced several transitions in key roles in recent years, including the Chief Executive Officer, Chief Financial Officer, Chief Operating Officer and Chief Legal Officer positions. These changes and any future significant leadership changes or senior management transitions involve inherent risk and can be disruptive to our operations. Any failure to find a timely and suitable replacement for key personnel and ensure an effective transition, including the effective onboarding, could hinder our strategic planning, business execution and future performance.

We may be unable to predict the rising cost of insurance claims resulting from changing societal expectations that lead to increasing litigation, broader definitions of liability, broader contract interpretations, more plaintiff-friendly legal decisions and larger compensatory jury awards.

We refer to these phenomena collectively as "social inflation" and they present a significant challenge in accurately pricing risk and managing the liabilities that arise on insurance policies. As a commercial casualty insurance company, we have always been sensitive to the effects of emerging claims and coverage issues, including class action lawsuits. But more recent trends such as litigation financing have led to an unprecedented number of large liability losses for us as well as our competitors.

These issues may adversely affect our business by either extending coverage beyond our underwriting intent or by increasing the number and/or size of claims, resulting in further increases in our reserves. The effects of these and other unforeseen emerging claim and coverage issues are difficult to predict. Further examples of these issues
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include: (1) judicial expansion of policy coverage and the impact of new theories of liability; (2) an increase in plaintiffs targeting property and casualty insurers, including us, in purported class action litigation regarding claims handling and other practices; (3) medical developments that link health issues to particular causes, resulting in liability or workers' compensation (for example, cumulative trauma); (4) claims relating to unanticipated consequences of current or new technologies; (5) an increase in the variety, number and size of claims relating to liability losses, which often present complex coverage and damage valuation questions; (6) claims relating to potentially changing climate conditions, including higher frequency and severity of weather-related events; and (7) adverse changes in loss cost trends, including inflationary pressure in medical cost and automobile repair costs.

Many of the policies we issue include exclusions and other conditions that define and limit coverage, which exclusions and conditions are designed to manage our exposure to certain types of risks and expanding theories of legal liability. In addition, many of our policies limit the period during which a policyholder may bring a claim under the policy, which period in many cases is shorter than the statutory period under which these claims can be brought by our policyholders. While these exclusions and limitations help us assess and control our loss exposure, it is possible that a court or regulatory authority could nullify or void an exclusion or limitation, or legislation could be enacted which modifies or bars the use of these exclusions and limitations. This could result in higher than anticipated losses by extending coverage beyond the intent of our underwriting. In some instances, these changes may not become apparent until sometime after we have issued the insurance policies that are affected by these changes. As a result, the full extent of liability under our insurance contracts may not be known for many years after a policy is issued.

We maintain an internal education plan on the risk of social inflation. We endeavor to find ways to keep claims out of litigation and manage downward the length of time that certain claims are open. We also steer our portfolio away from business that is most exposed to these trends, and we target business in our assumed reinsurance operations and other alternative distribution channels that offer more short tail risks.
Unauthorized data access, cyber-attacks and other security breaches could have an adverse impact on our business and reputation.
We rely on computer systems to conduct our business for our customer service, marketing and sales activities, customer relationship management and producing financial statements. Our business and operations rely on secure and efficient processing, storage and transmission of customer and Company data, including personally identifiable information. Our ability to effectively operate our business depends upon our ability, and the ability of certain third-party vendors and business partners, to access our computer systems to perform necessary business functions, such as providing quotes and product pricing, billing and processing premiums, administering claims, and reporting our financial results.

We retain confidential information on our computer systems, including customer information and proprietary business information belonging to us and our policyholders. Our business and operations depend upon our ability to safeguard this personally identifiable information. Our systems may be vulnerable to unauthorized access and hackers, computer viruses, and other scenarios in which our data may be compromised.

Cyber-attacks involving these systems, or those of our third-party vendors, could be carried out remotely and from multiple sources and could interrupt, damage, or otherwise adversely affect the operations of these critical systems. Cyber-attacks could result in the modification or theft of data, the distribution of false information, or the denial of service to users. Threats to data security can emerge from a variety of sources and change rapidly, resulting in the ongoing need to expend resources to secure our data in accordance with customer expectations and statutory and regulatory requirements.

Any compromise of the security of our data could expose us to liability and harm our reputation, which could affect our business and results of operations. We continually enhance our operating procedures and internal controls to effectively support our business and comply with our regulatory and financial reporting requirements, but there can be no assurances that we will be able to implement security measures adequate to prevent every security breach.

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Although, to date, we have not identified any risks from cybersecurity threats, including as a result of any previous cybersecurity incidents that have, or are likely to, materially affect us, our business strategy, results of operation or financial condition, the scope and effect of any cyber-attack may remain undetected for a period of time. We maintain cyber liability insurance coverage that provides both third-party liability and first-party insurance coverages; however, our insurance may be insufficient to cover all losses and expenses related to a cyber-attack.

Federal and state policymakers have and will likely continue to propose increased regulation of the protection of personally identifiable information and appropriate protocols after a related cybersecurity breach. The New York Department of Financial Services recently adopted a cyber protection and reporting regulation for financial services companies with which we are complying. The NAIC has created the Data Security Model Law based upon the New York regulation. Compliance with these regulations and efforts to address continually developing cybersecurity risks may result in a material adverse effect on our results of operations, liquidity, financial condition, and financial strength.

Our reserves for property and casualty insurance losses and loss settlement expenses are based on estimates and may be inadequate, adversely impacting our financial results.

We maintain insurance reserves to cover our estimated ultimate unpaid liability for claim and claim adjustment expenses, including the estimated cost of the claims adjustment process, for reported and unreported claims and for future policy benefits. Our reserves may prove to be inadequate, which may result in future charges to earnings and/or a downgrade of our financial strength rating or the financial strength ratings of our insurance company subsidiaries.

Insurance reserves represent our best estimate at a given point in time. They are not an exact calculation of liability but instead are complex estimates, which are a product of actuarial expertise and projection techniques based on assumptions and expectations about future events, many of which are highly uncertain.

The process of estimating claims and claims adjustment expense reserves involves a high degree of judgment. These estimates are based on historical data and the impact of various factors such as: (1) actuarial and statistical projections of the cost of settlement and administration of claims reflecting facts and circumstances then known; (2) historical claims information and loss emergence patterns; (3) assessments of currently available data; (4) estimates of future trends in claims severity and frequency; (5) judicial theories of liability; (6) economic factors such as inflation; (7) estimates and assumptions regarding social, judicial and legislative trends, and actions such as class action lawsuits and judicial interpretation of coverages or policy exclusions; and (8) the level of insurance fraud.

Many of these factors are not quantifiable. The inherent uncertainties of estimating reserves are greater for certain types of liabilities, particularly those in which the various considerations affecting the type of claim are subject to change and in which long periods of time may elapse before a definitive determination of liability is made. Reserve estimates are continually refined in a regular and ongoing process as experience develops and further claims are reported and settled.

Actual loss and loss settlement expenses paid might exceed our reserves. If our loss reserves are insufficient, or if we believe our loss reserves are insufficient to cover our actual loss and loss settlement expenses, we will have to increase our loss reserves and incur charges to our earnings, which could indicate that premium levels were insufficient. As such, deviations from one or more of these assumptions could result in a material adverse impact on our Consolidated Financial Statements and our financial strength rating or the financial strength ratings of our insurance company subsidiaries could be downgraded.

For a detailed discussion of our reserving process and the factors we consider in estimating reserves, refer to the "Critical Accounting Policies" section in Part II, Item 7, "Management's Discussion and Analysis of Financial Condition and Results of Operations."

Our core insurance business is dependent on strong and beneficial relationships with a large network of independent insurance agents and not maintaining these relationships could result in loss of sufficient business opportunities within our expertise and stated risk appetite.

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Our direct insurance products are marketed exclusively through independent insurance agencies, all of which represent more than one company. We face competition within each agency and competition to retain qualified independent agents. Our competitors include companies that market their products via independent agents, exclusive agents and companies that sell insurance directly to their customers.

Our distribution model is subject to the risks of possible loss of independent agencies for various reasons and the discretion agencies have to reduce their business with us. Other potential consequences of not maintaining strong and beneficial relationships include the loss of sufficient business opportunities within our specific risk appetite, impacting the quality of our underwriting and loss ratio. If the quality of the independent agencies with which we do business were to decline, policyholders might consider purchasing their insurance through different agencies or channels.
We are subject to comprehensive laws and regulations, changes to which may have an adverse effect on our financial condition and results of operations.
Insurance is a highly regulated industry. We are subject to extensive supervision and regulation by the states in which we operate. As a public company, we are also subject to increased regulation at the federal level. Our ability to comply with these laws and regulations and obtain necessary and timely regulatory action is, and will continue to be, critical to our success and ability to earn profits. Examples of regulations that pose particular risks to our ability to earn profits are discussed as follows.

Required licensing. Our insurance company subsidiaries operate under licenses issued by various state insurance departments. If a regulatory authority were to revoke an existing license or deny or delay granting a new license, our ability to continue to sell insurance or to enter or offer new insurance products in that market would be substantially impaired.

Regulation of insurance rates, fees and approval of policy forms. The insurance laws of most states in which we operate require insurance companies to file insurance premium rate schedules and policy forms for review and approval. State regulatory authorities may resist or delay our efforts to raise premium rates at their discretion due to general market, economic, or political factors or factors specific to UFG. If increases to premium rates we deem necessary are not approved, we may not be able to respond to market developments and increased costs in that state. State regulatory authorities may even impose premium rate rollbacks or require us to pay premium refunds to policyholders, affecting our profitability. If insurance policy forms we seek to use are not approved by state insurance departments, our ability to offer new products and grow our business in that state could be substantially impaired.

Restrictions on cancellation, nonrenewal or withdrawal. Many states have laws and regulations restricting an insurance company's ability to cease or significantly reduce its sales of certain types of insurance in that state, except pursuant to a plan that is approved by the state insurance departments. These laws and regulations could limit our ability to exit or reduce our business in unprofitable markets or discontinue unprofitable products. Additionally, our ability to adjust terms or increase pricing requires approval of regulatory authorities in certain states.

Risk-based capital and capital adequacy requirements. Our insurance company subsidiaries and affiliates are subject to risk-based capital requirements that require us to report our results of risk-based capital calculations to state insurance departments and the NAIC. These standards apply specified risk factors to various asset, premium and reserve components of statutory capital and surplus reported in our statutory basis of accounting financial statements. Any failure to meet applicable risk-based capital requirements or minimum statutory capital requirements could subject us or our subsidiaries and affiliates to further examination or corrective action by state regulators, including limitations on our writing of additional business, state supervision or liquidation.

Transactions between insurance companies and their affiliates. Transactions between us, our insurance company subsidiaries and our affiliates generally must be disclosed to, and in some cases approved by, state insurance departments. State insurance departments may refuse to approve or delay their approval of a transaction, which may impact our ability to innovate or operate efficiently.

Required participation in guaranty funds and assigned risk pools. Certain states have enacted laws that require a property and casualty insurer conducting business in that state to participate in assigned risk plans, reinsurance
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facilities, and joint underwriting associations where participating insurers are required to provide coverage for assigned risks. The number of risks assigned to us by these plans is based on our share of total premiums written in the voluntary insurance market for that state. Pricing is controlled by the plan, often restricting our ability to charge the premium rate we might otherwise charge. Wherever possible, we utilize a designated servicing carrier to fulfill our obligations under these plans. Designated servicing carriers charge us fees to issue policies, adjust and settle claims and handle administrative reporting on our behalf. In these markets, we may be compelled to underwrite significant amounts of business at lower than desired premium rates, possibly leading to an unacceptable return on equity. While these facilities are generally designed so that the ultimate cost is borne by policyholders, the exposure to assessments and our ability to recoup these assessments through adequate premium rate increases may not offset each other in our financial statements. Moreover, even if they do offset each other, they may not offset each other in our financial statements for the same fiscal period, due to the ultimate timing of the assessments and recoupments or premium rate increases. Additionally, certain states require insurers to participate in guaranty funds to bear a portion of the unfunded obligations of impaired or insolvent insurance companies. These state funds periodically assess losses against all insurance companies doing business in the state. Our operating results and financial condition could be adversely affected by any of these factors.

Restrictions on the amount, type, nature, quality and concentration of investments. The various states in which we are domiciled have certain restrictions on the amount, type, nature, quality and concentration of our investments. Generally speaking, these regulations require us to be conservative in the nature and quality of our investments and restrict our ability to invest in riskier, but often higher yield investments. These restrictions may make it more difficult for us to obtain our desired investment results.

We benefit from certain tax items, including but not limited to, tax-exempt bond interest, dividends-received deductions, tax credits (such as foreign tax credits) and insurance reserve deductions. From time to time, the U.S. Congress, as well as foreign, state and local governments, considers legislation that could reduce or eliminate the benefits associated with these tax items.

Terrorism Risk Insurance. The Terrorism Risk Insurance Program Reauthorization Act of 2019 ("TRIPRA") was signed into law. TRIPRA, which extended the Terrorism Risk Insurance Program until December 31, 2027, gradually increased the coverage trigger for shared terrorism losses between the federal government and the insurance industry to $200 million per year, and gradually increased the industry-wide retention to $37.5 billion per year. For further information about TRIPRA and its effect on our operations, refer to the information in the "Results of Operations for the Years Ended December 31, 2023, 2022 and 2021" section in Part II, Item 7, "Management's Discussion and Analysis of Financial Condition and Results of Operations."

Accounting standards. We prepare our consolidated financial statements in conformity with GAAP, which is periodically revised and/or expanded by recognized authoritative bodies, including the Financial Accounting Standards Board ("FASB"). These principles are subject to interpretation by the SEC and various other bodies formed to interpret and create appropriate accounting principles and guidance. Changes in GAAP and financial reporting requirements, or the interpretation of GAAP or those requirements, may have an impact on the content and presentation of our financial results and could have adverse consequences on our financial results, including lower reported results of operations and shareholders' equity and increased volatility and decreased comparability of our reported results with our historic results and with the results of other insurers. In addition, the required adoption of new accounting standards may result in significant incremental costs associated with initial implementation of and ongoing compliance with those standards. Additional information regarding recently proposed and adopted accounting standards and their potential impact on us is set forth in Note 1 "Summary of Significant Accounting Policies" to Part II, Item 8, "Financial Statements and Supplementary Data."

Corporate Governance and Public Disclosure Regulation. Changing laws, regulations and standards relating to corporate governance and public disclosure, including Dodd-Frank, the Sarbanes-Oxley Act of 2002 and related SEC regulations, as well as the listing standards of the Nasdaq stock market, have created and are continuing to create uncertainty for public companies. The Federal Insurance Office, established within the U.S. Department of the Treasury by Dodd-Frank in 2010, has limited regulatory authority and is empowered to gather data and information regarding the insurance industry and insurers, monitor aspects of the insurance industry, identify issues with regulation of insurers that could contribute to a systemic crisis in the insurance industry or the overall financial system, coordinate federal policy on international insurance matters and preempt state insurance measures under
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certain circumstances. Dodd-Frank and other federal regulation adopted in the future may impose burdens on us, including impacting the ways we conduct our business, increasing compliance costs and duplicating state regulation.

Information Privacy Regulation. We are required to safeguard the personal information of our customers and applicants and are subject to an increasing number of laws and regulations regarding privacy and data security, as well as in our contractual commitments with service providers. We could be subject to governmental enforcement actions and fines, penalties, litigation, or public statements against us by consumer advocacy groups if personal information is not appropriately controlled. Strategic service providers may refuse to continue to do business with us if we do not meet particular standards.

Compliance with these laws and regulations requires us to incur administrative costs that decrease our profits. These laws and regulations may also prevent or limit our ability to underwrite and price risks accurately, obtain timely premium rate increases necessary to cover increased costs, discontinue unprofitable relationships or exit unprofitable markets and otherwise continue to operate our business profitably. In addition, our failure to comply with these laws and regulations could result in actions by state or federal regulators, including the imposition of fines and penalties or, in an extreme case, revocation of our ability to do business in one or more states. Finally, we could face individual, group and class action lawsuits by our policyholders and others for alleged violations of certain state laws and regulations. Each of these regulatory risks could have a negative effect on our profitability.

We will be at a competitive disadvantage if, over time, our competitors are more effective than us in their utilization of technology and evolving data analytics.

We use various actuarial techniques and data analytics to understand our risk exposures such as frequency and severity of different types of insurance claims. The data we rely on for these analytics includes experience data from our own business (policies written, characteristics, coverages, and details of associated losses) and data attained from third parties, including industry results. We use outputs of predictive models and other analytics to assist in decision making related to underwriting, pricing, claims management (including reserving), and catastrophe risk exposure management. Emerging technology, including artificial intelligence, offers opportunities to underwrite and price business more efficiently and accurately, thus lowering costs. If we are not able to use technology and data analytics as effectively as our competitors, our competitiveness and ability to write and retain business within our risk appetite will be impacted. This may reduce the profitability of the business we do write and retain and negatively affect our ability to meet our business objectives.

We may be unable to secure reinsurance capacity that provides necessary risk protection at a reasonable cost.

Our reinsurance strategy seeks to protect the Company from extremely adverse underwriting outcomes as well as unnecessary volatility in underwriting results. We purchase conservative levels of reinsurance as measured by our property catastrophe models, our economic capital model, and benchmarking with our peers.

We retain multiple reinsurance intermediaries to plan, create, and facilitate our ceded reinsurance placements. These intermediaries work closely with our risk, corporate underwriting, and finance departments to design reinsurance transactions that align with corporate strategy and risk appetite. Reinsurance transactions are supported by a large and diverse array of reinsurance providers to ensure that the capacity is reliable in each underwriting year. However, in hard reinsurance market conditions, reinsurance capacity can become constrained as reinsurers are pressed with concerns about capital or profitability. In these conditions, we may be unable to secure our desired reinsurance protection at a reasonable cost.

Lost reinsurance capacity could expose the Company to larger retained losses per loss occurrence, per risk, or per year in total. To mitigate this risk, we maintain a large panel of reinsurers and prefer to trade with partners that participate in each of our ceded programs. We transact with multiple intermediary companies to ensure full access to the entire reinsurance market. We monitor the credit quality of our reinsurance providers. We have a clear view of the criticality of various components of our reinsurance program. Finally, we maintain active dialogue with intermediaries and underwriters throughout the year.

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Risks Relating to Our Common Stock

Our stock price could become more volatile and your investment could lose value.

The market price of our common stock historically has been, and we expect will continue to be, subject to fluctuations. These fluctuations may be due to our operating results or factors specific to our operations (including those discussed in our risk factors), changes in securities analysts' estimates of our future financial performance, ratings or recommendations, our results falling below our expectations and analysts' and investors' expectations, the failure of our capital return programs to meet analysts' and investors' expectations, significant catastrophe events, departure of key personnel, cyber-attacks, or factors largely outside of our control, including those affecting the property and casualty insurance industry. The stock market in general has experienced price and volume fluctuations that have often been unrelated or disproportionate to the actual operating performance of listed companies. In addition, our stock is followed by a small number of analysts and the average daily trading volume tends to be low. These factors could adversely affect the price of our common stock.

Certain provisions of our organizational documents, as well as applicable insurance laws, could impede an attempt to replace or remove our management or members of our Board of Directors, prevent the sale of the Company or prevent or frustrate any attempt by shareholders to change the direction of the Company, each of which could diminish the value of our common stock.
Our articles of incorporation and bylaws, as well as applicable laws governing corporations and insurance companies, contain provisions that could impede an attempt to replace or remove our management or prevent the sale of the Company that, in either case, shareholders might not consider being in their best interests.
Our Board of Directors is divided into three classes. At any annual meeting of our shareholders, our shareholders have the right to appoint approximately one-third of the directors on our Board of Directors. Consequently, it will take at least two annual shareholder meetings to effect a change in control of our Board of Directors.
Our articles of incorporation limit the rights of shareholders to call special shareholder meetings.
Our articles of incorporation set the minimum number of directors constituting the entire Board of Directors at nine and the maximum at 15, and they require approval of holders of 60.0 percent of all outstanding shares to amend these provisions. Within the range, the Board of Directors may increase by one each year the number of directors serving on the Board of Directors.
Our articles of incorporation require the affirmative vote of 60.0 percent of all outstanding shares to approve any plan of merger, consolidation, or sale or exchange of all, or substantially all, of our assets.
Our Board of Directors may fill vacancies on the Board of Directors.
Our Board of Directors has the authority, without further approval of our shareholders, to issue shares of preferred stock having such rights, preferences and privileges as the Board of Directors may determine.
Section 490.1110 of the Iowa Business Corporation Act imposes restrictions on mergers and other business combinations between us and any holder of 10.0 percent or more of our common stock.
Section 490.624A of the Iowa Business Corporation Act authorizes the terms and conditions of stock rights or options issued by us to include restrictions or conditions that preclude or limit the exercise, transfer, or receipt of such rights or options by a person, or group of persons, owning or offering to acquire a specified number or percentage of the outstanding common shares or other securities of the corporation.
Further, the insurance laws of Iowa, and the states in which our insurance company subsidiaries are domiciled, prohibit any person from acquiring direct or indirect control of us or our insurance company subsidiaries, generally defined as owning or having the power to vote 10.0 percent or more of our outstanding voting stock, without the prior written approval of state regulators.
These provisions of our articles of incorporation and bylaws, and these state laws governing corporations and insurance companies, may discourage potential acquisition proposals. These provisions and state laws may also
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delay, deter or prevent a change of control of the Company, in particular through unsolicited transactions that some or all of our shareholders might consider to be desirable. As a result, efforts by our shareholders to change the direction or the Company's management may be unsuccessful, and the existence of such provisions may adversely affect market prices for our common stock if they are viewed as discouraging takeover attempts.
The ability of our subsidiaries to pay dividends may affect our liquidity and ability to meet our obligations.
As a holding company, we have no significant independent operations of our own. Our principal sources of funds are dividends and other payments received from our subsidiaries. We rely on those dividends for our liquidity, and to meet our obligations to pay dividends to shareholders and make share repurchases. Dividends from those subsidiaries depend on their statutory surplus, earnings and regulatory restrictions.
State insurance laws limit the ability of insurance subsidiaries to pay dividends and require our insurance subsidiaries to maintain specified minimum levels of statutory capital and surplus. The actual ability to pay dividends may be further constrained by business and regulatory considerations, such as the impact of dividends on surplus, by our competitive position and by the amount of premiums that we can write. Ordinary dividend payments, or dividends that do not require prior approval by the insurance subsidiaries' domiciliary state insurance regulator are generally limited to amounts determined by a formula which varies by jurisdiction. Extraordinary dividends, on the other hand, require prior regulatory approval by the insurance subsidiaries' domiciliary state insurance regulator before they can be made.
In addition, competitive pressures generally require insurance companies to maintain insurance financial strength ratings. These restrictions and other regulatory requirements affect the ability of our insurance subsidiaries to make dividend payments to us. At times we may not be able to pay dividends on our common stock, or we may be required to seek prior approval from the applicable regulatory authority before we can pay any such dividends. In addition, the payment of dividends by us is within the discretion of our Board of Directors and will depend on numerous factors, including our financial condition, our capital requirements and other factors that our Board of Directors considers relevant.

General Risk Factor

Macroeconomic conditions could materially and adversely affect our business, results of operations, financial condition, and growth.

Macroeconomic conditions such as growth, inflation, market stability, and geopolitics can impact our operations, opportunities, and risk profile. Important sectors we follow include goods, services, and housing. Markets exhibit stability when credit is available, there is liquidity in the system, and banks are stable. Geopolitical concerns can also disrupt the business environment. All of these factors can contribute to adverse financial consequences for UFG.

These risks are not the only risks we face. Additional risks and uncertainties not currently known to us or that we currently deem to be immaterial could also have a material effect on our business, results of operations, financial condition and/or liquidity.


ITEM 1B. UNRESOLVED STAFF COMMENTS
None.

ITEM 1C. CYBERSECURITY
Overview

We recognize the importance of assessing, identifying, and managing risks associated with cybersecurity threats. Our cybersecurity risks are identified and addressed through a comprehensive, cross-functional approach to develop strategies for preserving the confidentiality, integrity and availability of Company and customer information, identifying, preventing and mitigating cybersecurity threats, and effectively responding to cybersecurity incidents.
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Oversight

Cybersecurity risk oversight is a focus area of our Risk Management Committee and the full Board of Directors. The Risk Management Committee's charter requires it to assist the Board of Directors in identifying and evaluating risks inherent in our business and to oversee and review the significant policies, procedures, and practices employed to manage risks. The Risk Management Committee receives a quarterly cybersecurity update from the Chief Administrative Officer, which is shared with the full Board of Directors. The Board of Directors discusses cybersecurity matters and risks on a quarterly basis or more frequently, as needed, at the recommendation of the Risk Management Committee.

The Company's executive enterprise risk management committee (the "Executive ERM Committee") is tasked with, among other responsibilities, identifying and evaluating operational risks, which includes risks associated with information technology and cybersecurity. The Executive ERM Committee includes senior leaders across business functions, including the Chief Executive Officer, Chief Operating Officer, Chief Financial Officer, Chief Legal Officer, Chief Risk Officer and Chief Administrative Officer. The Executive ERM Committee, as part of its comprehensive risk management duties, discusses Company strategies to prevent cyber-attacks and the Company's response and remediation of threats. The Chief Administrative Officer provides a quarterly report to the Risk Management Committee that summarizes cybersecurity risks, relevant events and other items of note identified by management or the Executive ERM Committee. The Executive ERM Committee meets independently of the Risk Management Committee, with a representative from the Risk Management Committee in attendance. Certain members of the Executive ERM Committee are invited to attend and participate in meetings of the Risk Management Committee.

In addition, we maintain internal working groups called "corporate risk register groups" dedicated to assessing and managing the various ERM risks facing the Company. There are two corporate risk register groups that relate to cybersecurity risk: Cyber Incident Prevention and Cyber Incident Recovery; the Chief Administrative Officer is the leader of both of these risk register groups. The Chief Administrative Officer likewise serves on the Business Continuity Team as the business continuity technology lead, a role in which she comprehensively evaluates IT system readiness and preparedness should a business continuity event involving cybersecurity or technology interruption occur.

The lead management team member responsible for cybersecurity matters is the Chief Administrative Officer, who has 20 years of experience in information technology and a B.A. in Management Information Systems. She is assisted by the Information Security Manager and the Assistant Vice President and Senior Corporate Counsel for Privacy and Governance.

Cybersecurity Program

We have adopted a Written Information Security Program (WISP) designed to align with the guidelines recommended by the National Institute of Standards and Technology (NIST). We have made ongoing continuous improvements to our information security program; specifically in the implementation of secure remote access solutions with multifactor authentication, next-generation endpoint detection and remediation, cloud-based security controls, automated scanning and outside validation of security controls. Additionally, we require employees to complete cybersecurity training at least annually. When a specific cyber threat is identified, we may create additional trainings with targeted content for our employees. As part of our efforts to manage our cybersecurity risks, we have engaged an independent firm to assist with conducting penetration tests and provide advice on our information security program. We also carry insurance to mitigate losses from cyber events.

We have processes in place to oversee and identify risks from cybersecurity threats associated with our use of third-party service providers. All proposed third parties are subject to a preliminary assessment to identify those that may handle or have access to company information and scope appropriate due diligence activities relating to the engagement. Third parties that may handle or have access to company information are subject to enhanced due diligence procedures prior to onboarding and security risk assessments at the time of onboarding, contract renewal, and upon detection of an increase in risk profile. We use a variety of inputs in such risk assessments, including information supplied by third parties and information obtained through other channels. In addition, we require our
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providers to adhere to appropriate security requirements and controls, and we investigate security incidents that have impacted our third-party service providers, as appropriate.

We have established comprehensive incident response and recovery plans and continue to regularly test and evaluate the effectiveness of those plans. Our incident response and recovery plans address – and guide our employees, management and the Board of Directors on – our response to a cybersecurity incident, including the requirements of notification, classification, analysis and communication of cybersecurity incidents based on the identified severity level. The Executive ERM Committee regularly reviews and evaluates the corporate incident response plan and business continuity plan.

Cybersecurity Threats

To date, we have not identified any risks from cybersecurity threats, including as a result of any previous cybersecurity incidents, that have, or are likely to, materially affect us, our business strategy, results of operation or financial condition. Refer to "Item 1A. Risk Factors" in this Annual Report on Form 10-K, for additional discussion about cybersecurity-related risks.

ITEM 2. PROPERTIES
Our headquarters are located in Cedar Rapids, Iowa, where we own approximately 235,000 square feet of office and building space. In addition, we lease office and building space, including underwriting and claims offices, throughout the U.S. We believe our existing facilities, both owned and leased, are in good condition and suitable for the conduct of our business.
ITEM 3. LEGAL PROCEEDINGS
In the normal course of its business, the Company is a party to a variety of legal proceedings. While the final outcome of these legal proceedings cannot be predicted with certainty, management believes all of the proceedings pending as of December 31, 2023 to be ordinary and routine and does not expect these legal proceedings to have a material adverse effect on the Company's financial position or results of operations.
ITEM 4. MINE SAFETY DISCLOSURES
Not applicable.

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PART II.

ITEM 5. MARKET FOR REGISTRANT'S COMMON EQUITY, RELATED STOCKHOLDER MATTERS AND ISSUER PURCHASES OF EQUITY SECURITIES
Common Shareholders
United Fire Group, Inc.'s common stock is traded on the Nasdaq stock market under the symbol "UFCS." On February 23, 2024, there were 645 holders of record of United Fire Group, Inc. common stock. The number of record holders does not reflect shareholders who beneficially own common stock in nominee or street name but does include participants in our employee stock purchase plan.
Dividends
Our practice has been to pay quarterly cash dividends, which we have paid every quarter since March 1968.
As a holding company with no independent operations of its own, United Fire Group, Inc. relies on dividends received from its insurance company subsidiaries in order to pay dividends to its common shareholders. Dividends payable by our insurance subsidiaries are governed by the laws in the states in which they are domiciled. In all cases, these state laws permit the payment of dividends only from earned surplus arising from business operations. For example, under Iowa law, the maximum dividend or distribution that may be paid within a 12-month period without prior approval of the Iowa Insurance Commissioner is generally restricted to the greater of 10 percent of statutory surplus as of the preceding December 31, or net income of the preceding calendar year on a statutory basis, not greater than earned statutory surplus. Other states in which our insurance company subsidiaries are domiciled may impose similar restrictions on dividends and distributions. Based on these restrictions, at December 31, 2023, our insurance company subsidiary, United Fire & Casualty, is able to make a maximum of $58.6 million in dividend payments without prior regulatory approval.
Payments of any future dividends and the amounts of such dividends will depend upon factors such as net income, financial condition, capital requirements, and general business conditions. We will only pay dividends if declared by our Board of Directors out of legally available funds and there can be no assurance that we will continue to pay such dividends or the amount of such dividends.
Additional information about these restrictions is incorporated by reference from Note 6 "Statutory Reporting, Capital Requirements and Dividends and Retained Earnings Restrictions" contained in Part II, Item 8, "Financial Statements and Supplementary Data."
Issuer Purchases of Equity Securities

Under our share repurchase program, we may purchase our common stock from time to time on the open market or through privately negotiated transactions. The amount and timing of any purchases will be at our discretion and will depend upon a number of factors, including the share price, general economic and market conditions, and corporate and regulatory requirements. Our share repurchase program may be modified or discontinued at any time. There were no repurchases during the year ended December 31, 2023. Our share repurchase program was most recently renewed in November 2022 through August 2024. As of December 31, 2023, we remained authorized to repurchase 1,719,326 shares of common stock.
United Fire Group, Inc. Common Stock Performance Graph
The following graph compares the performance of an investment in United Fire Group Inc.'s common stock from December 31, 2018 through December 31, 2023, with the Standard & Poor's 500 Index ("S&P 500 Index"), and the Standard & Poor's 600 Property and Casualty Index ("S&P 600 P&C Index"). The graph assumes $100 was invested on December 31, 2018 in our common stock and in each of the below listed indices and that all dividends were reinvested on the date of payment without payment of any commissions. Dollar amounts in the graph are rounded to
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the nearest whole dollar. The performance shown in the graph represents past performance and should not be considered an indication of future performance.

3876
The following table shows the data used in the total return performance graph above.
 Period Ended
Index12/31/201812/31/201912/31/202012/31/2112/31/2212/31/23
United Fire Group, Inc.$100.00 $81.12 $48.48 $45.79 $55.17 $41.77 
S&P 500 Index100.00 131.49 155.68 200.38 164.05 207.13 
S&P 600 P&C Index100.00 109.99 110.97 129.93 118.03 124.69 
The foregoing performance graph is being furnished as part of this Annual Report on Form 10-K solely in accordance with the requirement under Rule 14a-3(b)(9) to furnish our shareholders with such information, and therefore, shall not be deemed to be filed or incorporated by reference into any filings by the Company under the Securities Act or Exchange Act.

ITEM 6. [RESERVED]
Not applicable.


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ITEM 7. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

The following Management's Discussion and Analysis of Financial Condition and Results of Operation should be read in conjunction with Part II, Item 8, "Financial Statements and Supplementary Data." Amounts (except per share amounts) are presented in thousands, unless otherwise noted.

FORWARD-LOOKING STATEMENTS

It is important to note that our actual results could differ materially from those projected in any forward-looking statements in this Annual Report on Form 10-K. Please refer to "Forward-Looking Information" and Part I, Item 1A, "Risk Factors" of this report for information concerning factors that could cause actual results to differ materially from the forward-looking statements contained in this Annual Report on Form 10-K.

BUSINESS OVERVIEW
Originally founded in 1946 as United Fire & Casualty Company, United Fire Group, Inc. and its consolidated insurance company subsidiaries provide insurance protection for individuals and businesses through several regional companies. Our property and casualty insurance company subsidiaries are licensed in 50 states plus the District of Columbia and are represented by approximately 1,000 independent agencies.
Reportable Segments

Our property and casualty insurance business operates and reports as one business segment. For more information, refer to Part I, Item 1 "Property and Casualty Insurance Business" under "Products and Operations".
Products and Lines of Business
Our core commercial products support a wide variety of customers including small business owners and middle market businesses operating in industries such as construction, services, retail trade, financial and manufacturing, along with contract surety and commercial surety bonds offered through approximately 1,000 independent property and casualty agencies. We also provide specialty and surplus lines coverage written exclusively through wholesale brokers on an admitted and non-admitted basis.Additionally, the Company offers reinsurance coverage for property and casualty insurance through traditional treaty reinsurance channels. The Company assumes premium in Lloyd's of London syndicates through a Funds at Lloyd's subsidiary. The reinsurance operation supports primarily commercial lines of business but also assumes risk in professional, financial and personal lines of insurance. We also partner with MGAs to offer delegated underwriting programs providing niche products including marine specialty, professional liability and earthquake coverages.
We review and report our results using lines of business. The following table shows the principle types of property and casualty insurance policies we write and issue, and which lines of business they are reported in:


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Direct Writer
Treaty Reinsurance(1)
Funds at Lloyd'sMGAs
Commercial Lines
Other LiabilityxPx
Fire and allied linesxPx
AutomobilexP
Workers' compensationxP
Fidelity and suretyxP
Otherxx
Personal Lines
Fire and allied lines*P
Automobile*
Other*
Reinsurance AssumedNPx
* Personal lines direct business was discontinued in 2020 with only a minimal number of exposures still in force due to certain regulatory non-renewal limitations. For more information, refer to Part I, Item 1 "Property and Casualty Insurance Business" under "Products and Operations"
(1) Treaty Reinsurance is split between proportional reinsurance (P) and non-proportional reinsurance (NP)

Commercial other liability - primarily business insurance covering bodily injury and property damage including construction defect, excess and surplus lines excess casualty, and standard umbrella. Proportional assumed reinsurance on these lines and professional liability coverage managed by an MGA partner.
Commercial fire and allied lines - primarily multi-peril non-liability property coverage, inland marine. Proportional assumed reinsurance on these lines and earthquake coverage managed by an MGA partner.
Commercial automobile - physical damage to an insured's vehicle, as well as liabilities to third parties. Automobile physical damage insurance covers loss or damage to vehicles from collision, vandalism, fire, theft, flood or other causes. Automobile liability insurance covers bodily injury, damage to property resulting from automobile accidents caused by the insured, uninsured or under-insured motorists and the legal costs of defending the insured against lawsuits. Proportional reinsurance on these lines is also included.
Workers' compensation - business coverage for employees who are injured or become ill as a result of their job, including proportional assumed reinsurance for this coverage. Our workers' compensation insurance covers primarily small- to mid-sized accounts.
Fidelity and surety - contract and commercial surety bond coverage which guarantees performance and payment by our bonded principals, protects owners from failure to perform on the part of our principals, and protects material suppliers and subcontractors from nonpayment by our contractors.
Commercial other - commercial theft coverage, boiler and machinery and ocean marine business managed by an MGA partner.
Personal fire and allied lines - proportional assumed reinsurance for homeowners multi-peril coverage.
Reinsurance assumed - primarily non-proportional assumed reinsurance and Funds at Lloyd's property and casualty syndicates.
Lloyd's Syndicates
On January 1, 2021, the Company became a member of Lloyd's of London ("Lloyd's") through McIntyre Cedar Corporate Member LLP. As a member of Lloyd's, the Company is required to maintain capital at Lloyd's, referred to as Funds at Lloyd's ("FAL"), to support underwriting of property and casualty and reinsurance business by
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Syndicate 1492, Syndicate 1729, Syndicate 1969, Syndicate 1971, Syndicate 4747, Syndicate 2988, Syndicate 1699 and Syndicate 5623.
Pooling Arrangement
All of our property and casualty insurance subsidiaries are members of an intercompany reinsurance pooling arrangement. The Company's pooling arrangement permits the participating companies to rely on the capacity of the entire pool's capital and surplus, rather than being limited to policy exposures of a size commensurate with each participant's own surplus level.
Geographic Concentration
For 2023, 47.0 percent of our property and casualty premiums were written in Texas, California, Iowa, Missouri, and Louisiana.
In 2023, 2022 and 2021 the direct statutory premiums written by our property and casualty insurance operations were distributed as follows:
Years Ended December 31,% of Total
(In Thousands)202320222021202320222021
Texas$176,287 $148,207 $158,676 17.4 %16.6 %17.4 %
California126,262 111,037 119,171 12.4 12.4 13.1 
Iowa71,975 70,128 73,097 7.1 7.8 8.0 
Missouri59,094 54,090 55,693 5.8 6.1 6.1 
Louisiana43,769 37,124 39,280 4.3 4.2 4.3 
New Jersey42,369 41,030 49,468 4.2 4.6 5.4 
Illinois37,157 28,538 29,755 3.7 3.2 3.3 
Colorado36,900 34,480 38,761 3.6 3.9 4.3 
Minnesota35,718 32,659 35,697 3.5 3.7 3.9 
South Dakota33,770 31,609 30,429 3.3 3.5 3.3 
All Other States350,976 304,839 281,485 34.6 34.1 30.9 
Direct Statutory Premiums Written$1,014,277 $893,741 $911,512 100.0 %100.0 %100.0 %

MEASUREMENT OF RESULTS
We evaluate profit or loss based upon operating and investment results. Profit or loss described in the following sections of this Management's Discussion and Analysis is reported on a pre-tax basis. Our primary sources of revenue are premiums and investment income. Major categories of expenses include losses and loss settlement expenses, underwriting and other operating expenses. Management uses metrics to provide financial statement users with a better understanding of results of operations, including net premiums written and three components of the loss ratio: underlying loss ratio, impacts of catastrophes and non-catastrophe prior period reserve development.
Net premiums written is frequently used by industry analysts and other recognized reporting sources to facilitate comparisons of the performance of insurance companies. Net premiums written is the amount charged for insurance policy contracts issued and recognized on an annualized basis at the effective date of the policy. Management believes net premiums written is a meaningful measure for evaluating insurance company sales performance and geographical expansion efforts. Net premiums written for an insurance company consists of direct premiums written and premiums assumed, less premiums ceded. Net premiums earned is calculated on a pro-rata basis over the terms of the respective policies. Unearned premium reserves are established for the portion of premiums written applicable to the unexpired terms of the insurance policies in force. The difference between net premiums earned and net premiums written is the change in unearned premiums and the change in prepaid reinsurance premiums.
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Underlying loss ratio represents the net loss ratio less the impacts of catastrophes and non-catastrophe prior period reserve development. The underlying combined ratio represents the combined ratio less the impacts of catastrophes and non-catastrophe prior period reserve development. The Company believes that the underlying loss ratio and underlying combined ratio are meaningful measures to understand the underlying trends in the core business in the current accident year, removing the volatility of prior period impacts and catastrophes. Management believes separate discussions on catastrophe losses and prior period reserve development are important to understanding how the Company is managing catastrophe risk and in identifying developments in longer-tailed business.

Prior period reserve development is the increase (unfavorable) or decrease (favorable) in incurred loss and loss adjustment expense reserves at the valuation dates for losses which occurred in previous calendar years. This measure excludes development on catastrophe losses.

Catastrophe losses is an operational measure that utilizes the designations of the Insurance Services Office ("ISO") and is reported with losses and loss adjustment expense amounts net of reinsurance recoverables, unless specified otherwise. In addition to ISO catastrophes, we also include as catastrophes those events ("non-ISO catastrophes"), which may include U.S. or international losses, that we believe are, or will be, material to our operations, either in amount or in number of claims made. Catastrophes are not predictable and are unique in terms of timing and financial impact. While management estimates catastrophe losses as incurred, due to the inherently unique nature of catastrophe losses, the impact in a reporting period is inclusive of catastrophes that occurred in the reporting period, as well as development on catastrophes that may have occurred in prior periods. The following table shows the breakdown of ISO and non-ISO catastrophes in 2023, 2022 and 2021:

Years Ended December 31,
(In Thousands)2023 20222021
ISO catastrophes$61,269 $73,342 $