Progressive 10-K 2025-12-31

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-K

(Mark One)

For the fiscal year ended December 31, 2025

or

For the transition period from to

Commission file number 001-09518

THE PROGRESSIVE CORPORATION

(Exact name of registrant as specified in its charter)

(440) 461-5000

(Registrant’s telephone number, including area code)

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

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

None

(Title of class)

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

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

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

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

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

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report. ☒

If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements

of the registrant included in the filing reflect the correction of an error to previously issued financial statements. ☐

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

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

The aggregate market value of the voting common shares held by non-affiliates of the registrant at June 30, 2025: $155,911,082,530

The number of the registrant’s Common Shares, $1.00 par value, outstanding as of January 31, 2026: 585,906,353

DOCUMENTS INCORPORATED BY REFERENCE

Portions of the registrant’s Proxy Statement for the Annual Meeting of Shareholders to be held on May 8, 2026, and the Annual Report to Shareholders of The Progressive Corporation and subsidiaries for the year ended December 31, 2025, included as Exhibit 13 to this Form 10-K, are incorporated by reference in Parts I, II, III, and IV hereof.

PART I

General Development of Business

The Progressive Corporation, an insurance holding company, has insurance and non-insurance subsidiaries and affiliates (references in this Item to subsidiaries include affiliates as well). Our insurance subsidiaries write personal and commercial auto insurance, personal residential property insurance, and insurance for motorcycles, watercraft, and other recreational vehicles. We also offer business-related general liability and commercial property insurance predominantly for small businesses, workers’ compensation insurance primarily for the transportation industry, and other specialty property-casualty insurance and provide related services. Our non-insurance subsidiaries generally support our insurance and investment operations. We operate throughout the United States. Unless noted, references to “state(s)” throughout this report include the District of Columbia. The Progressive Corporation, together with its insurance and non-insurance subsidiaries, comprise what we refer to as Progressive.

Progressive’s vision is to become consumers’, agents’, and business owners’ number one destination for insurance and other financial needs. Progressive’s four strategic pillars of people and culture, broad needs of our customers, leading brand, and competitive prices serve as the foundation of how we will achieve our vision.

Description of Business

Organization

Our Chief Executive Officer (CEO) assesses performance and makes key operating decisions for our insurance, investment, and service operations and is supported by the following management team that oversees the business and corporate functions that support all areas of our organization.

Our insurance and claims organizations are generally managed on a state-by-state basis due to the nature of insurance, legal and regulatory requirements, and other local factors, and are supplemented by national operations and supported by our corporate functions. State-specific organizations typically report to a regional general manager, who then reports to the applicable group president. In California, we operate a separate agency auto organization with its own management and customer relationship management organization.

Personal Lines

Our Personal Lines operating segment writes insurance for personal autos and special lines products (e.g., recreational vehicles, such as motorcycles, RVs, and watercraft), collectively referred to as our personal vehicle business, and personal residential property insurance for homeowners and renters. The Personal Lines segment accounted for 87% of our total net premiums written in 2025, 85% in 2024, and 84% in 2023.

For 2025, our personal vehicle products represented 96% of our total Personal Lines net premiums written, 95% for 2024, and 94% for 2023. We write our personal vehicle insurance in all states, however, our special lines products are not written in the District of Columbia.

• Personal auto insurance represented 95% of our total personal vehicle net premiums written in both 2025 and 2024, and 94% in 2023. We ranked second in market share in the U.S. private passenger auto insurance market, based on 2024 premiums written, and we believe we continue to hold that position for 2025. There are approximately 230 competitors in this market. Progressive and the other leading 15 private passenger auto insurers, each of which writes over $3 billion of premiums annually, comprise about 85% of this market. All industry data, including ranking and market share, based on premiums written, has been obtained directly from data reported by either S&P Global Market Intelligence or A.M. Best Company, Inc. (A.M. Best), or was estimated using A.M. Best data as the primary source.

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• Special lines products represented the remaining personal vehicle net premiums written for the years mentioned above. Due to the seasonal nature of these products, we typically experience higher losses during the warmer weather months. Our competitors are specialty companies and large multi-line insurance carriers. Although industry figures are not available, based on our analysis of this market, we believe that we are the market share leader for both the motorcycle and boat products and that we are one of the largest providers of RV insurance.

In addition to writing residential property insurance for homeowners and renters, in virtually all states, our personal property business offers insurance for manufactured homes, personal umbrella insurance, and primary and excess flood insurance. We also act as a participant in the “Write Your Own” program for the National Flood Insurance Program (NFIP) under which we write flood insurance in virtually all states; 100% of this business is reinsured with the NFIP.

Our personal property business represented 4% of our total Personal Lines net premiums written in 2025, 5% in 2024, and 6% in 2023, with about 95% of the total personal property net premiums written attributable to the homeowners and renters products. We were the twelfth largest homeowners carrier in the U.S., based on 2024 premiums written, and we are currently unable to determine if we will hold that ranking for 2025. There are approximately 360 competitors in the homeowners insurance market nationwide and we compete with many of these companies. Progressive and the other leading 28 large companies/groups, each with over $1 billion of premiums written annually, comprise about 80% of the market.

We tend to see more personal property business written during the second and third quarters of the year based on the cyclical nature of property sales. Losses also tend to be higher during the warmer weather months when storms are more prevalent. As a property insurer, we have exposure to losses from catastrophes, including hurricanes, and other severe weather events. See Item 1A, Risk Factors – II. Insurance Risks below for more information. To help mitigate these risks, we enter into reinsurance arrangements. See the “Reinsurance” section below for further discussion of our reinsurance programs.

Our Personal Lines products are sold through both the agency and direct channels.

Agency Distribution Channel

• The agency personal vehicle business includes business written by our network of more than 40,000 independent insurance agencies located throughout the U.S., as well as brokerages in New York and California. These independent insurance agents and brokers have the ability to place business with Progressive for specified insurance coverages within prescribed underwriting guidelines, subject to compliance with our mandated procedures. The agents and brokers do not have authority to establish underwriting guidelines, develop rates, settle or adjust claims, or enter into other transactions or commitments. The agency personal vehicle business also writes insurance through strategic alliance business relationships with other insurance companies, financial institutions, and national agencies. The total personal vehicle net premiums written through the agency channel represented 43% of our total personal vehicle volume in 2025, 45% in 2024, and 46% in 2023.

• Our personal property business is primarily written through the independent agency channel and through select agents under our Platinum program as part of our Destination Era strategy, discussed below. The total personal property net premiums written through the agency channel repr

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I. Summary

Our business involves various risks and uncertainties, certain of which are discussed in this section. Management divides these risks into five broad categories in assessing how they may affect our financial condition, cash flows, and results of operations, as well as our ability to achieve our strategic business goals and objectives. Our risk categories include:

• Insurance Risks -** risks associated with assuming, or indemnifying for, the losses or liabilities incurred by policyholders,

• Operating Risks -** risks stemming from external or internal events or circumstances that may affect our insurance operations directly or indirectly,

• Market Risks -** risks that may cause changes in the value of assets held in our investment portfolios,

• Liquidity Risk -** risk that our financial condition will be adversely affected by the inability to meet our short-term cash, collateral, or other financial obligations, and

• Credit and Other Financial Risks** - risks that the other party to a transaction will fail to perform according to the terms of a contract, or that we will be unable to satisfy our obligations when due or obtain capital when necessary.

We have also included an “Other” section in the discussion below to identify risks that do not fit into one of the categories above.

Although we have organized risks generally according to these categories in the discussion below, many of the risks may have ramifications in more than one category. For example, although presented as an Operating Risk below, governmental regulation of insurance companies also affects our underwriting, investing, and financing activities, which are addressed separately under Insurance Risks, Market Risks, and Credit and Other Financial Risks below. These categories, therefore, should be viewed as a starting point for understanding the significant risks facing us and not as a limitation on the potential impact of the matters discussed.

Our business and that of other insurers may be adversely affected by a downturn in general economic conditions and other forces beyond our control. Issues such as unemployment rates, the number of vehicles sold, technological advances, home ownership trends, inflation or deflation, tariffs, consumer confidence, and construction spending, among many other factors, will have a bearing on the amount of insurance that is purchased by consumers and small businesses and the costs that we incur. Also, to the extent that we have a concentration of business in one or more states or regions of the country, general economic conditions in those states or regions may have a greater impact on our business.

We cannot predict whether the risks and uncertainties discussed in this section, or other risks not presently known to us or that we currently believe to be immaterial, may develop into actual events and impact our business. If any one or more of them does so, the events could materially adversely affect our financial condition, cash flows, or results of operations, and the market prices of our equity or debt securities could decline.

This information should be considered carefully together with the other information contained in this report and in the other reports and materials filed by us with the Securities and Exchange Commission (SEC), as well as news releases and other information we publicly disseminate from time to time.

II. Insurance Risks

Our success depends on our ability to underwrite and price risks accurately and to charge adequate rates to policyholders*.*

Our financial condition, cash flows, and results of operations depend on our ability to underwrite and set rates accurately for a full spectrum of risks. A primary role of the pricing function is to ensure that rates are adequate to generate sufficient premiums to pay losses, loss adjustment expenses, and underwriting expenses, and to earn a profit.

Pricing involves the acquisition and analysis of historical data regarding vehicle accidents, other insured events, and associated losses, and the projection of future trends for such accidents and events, loss costs, expenses, and inflation, among other factors, for each of our products in multiple risk tiers and many different markets. Our ability to price accurately is subject to a number of risks and uncertainties, including, without limitation:

• the availability of sufficient, reliable data

• our ability to conduct a complete and accurate analysis of available data

• uncertainties inherent in estimates and assumptions, generally

• our ability to timely recognize changes in trends and to predict both the severity and frequency of future losses with reasonable accuracy

• our ability to predict changes in operating expenses with reasonable accuracy

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• our ability to reflect changes in reinsurance costs in a timely manner

• the development, selection, and application of appropriate rating formulae or other pricing methodologies

• our ability to innovate with new pricing strategies and the success of those strategies

• our ability to implement rate changes and obtain any required regulatory approvals on a timely basis

• our ability to predict policyholder retention accurately

• unanticipated court decisions, legislation, or regulatory actions

• the frequency, severity, duration, and geographic location and scope of severe weather, and other catastrophe events, which may become more severe and less predictable as a result of climate change

• our ability to understand the impact of ongoing changes in our claim settlement practices

• changing vehicle usage and driving patterns, which may be influenced by epidemics, pandemics, other widespread health risks, or changes in oil and gas prices, among other factors, changes in residential occupancy patterns, and the ridesharing economy

• advancements in vehicle or home technology or safety features, such as accident and loss prevention technologies or the development of autonomous or semi-autonomous vehicles

• unexpected changes in the medical sector of the economy, including medical costs and systemic changes resulting from national or state healthcare laws or regulations

• unforeseen disruptive technologies and events

• the ability to understand the risk profile of significant customers, such as transportation network companies

• unanticipated changes in auto repair costs, auto parts prices, used car prices, construction requirements, labor and materials costs, and the imposition and impacts of tariffs

Various insurance regulations, legislative and regulatory challenges, political initiatives, and other societal pressures seek to limit or prohibit the use of specific rating factors in insurance policy pricing, such as credit, education, and occupation. In our view, these efforts have the potential to significantly undermine the effectiveness of risk-based pricing. If we are unable to use rating factors that have been shown empirically to be highly predictive of risk, we may not be able to as accurately match insurance rates to the applicable risks, which may significantly adversely impact our insurance operating results.

The realization of one or more of these risks may result in our pricing being based on inadequate or inaccurate data or inappropriate analyses, assumptions, or methodologies, and may cause us to estimate incorrectly future changes in the frequency or severity of claims. As a result, we could underprice risks, which would negatively affect our underwriting profit margins, or we could overprice risks, which could reduce our competitiveness and growth prospects. In either event, our financial condition, cash flows, and results of operations could be materially adversely affected. In addition, underpricing insurance policies over time could erode the capital position of one or more of our insurance subsidiaries, thereby constraining our ability to write new business.

**Our success depends on our ability to establish accurate lo

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We currently do not have any unresolved comments from the SEC staff.

Our business requires that we develop and maintain large and complex technology systems, and that we rely on third-party systems and applications, to run our operations and to store the significant volume of data and information that we acquire, including the personal information of our customers and employees and our intellectual property, trade secrets, and other sensitive business and financial information.

Our overall efforts to safeguard the information systems and confidential information critical to our operations include preventative and detective internal processes, technological defenses, and other controls designed to provide multiple layers of security protection. Our information security efforts are designed to evolve with the changing security threat environment through ongoing assessment and measurement. In our efforts to keep our data and technology systems secure, we leverage both the International Organization for Standardization (ISO) 27002 Security Framework for the body of security control requirements and the National Institute of Standards and Technology Cybersecurity Framework to assess the strength of our processes and defenses. This integrated approach to protect data and information systems is also built into our project management, development, and operations. To assess the effectiveness of our cybersecurity program and compliance with applicable rules, regulations, and laws, we employ a variety of internal resources to evaluate our environment, information systems, and processes. In addition, we engage third parties to test the vulnerability of our cybersecurity infrastructure on a regular basis and we have a third-party assessment performed annually.

Through appropriate risk evaluation, security assessments, and financial due diligence, we seek to protect the security and confidentiality of information provided to our vendors under service provider cloud computing or other arrangements. We also employ contractual nondisclosure requirements and use limitations consistent with our published Privacy Policy, and typically reserve the right to review third-party compliance against the required standards, where we consider it appropriate.

Our response to cybersecurity threats is triggered through various means. Through annual user awareness training, we teach our employees to identify and appropriately respond to such threats. Our incident response program is designed to mitigate and recover from suspected and actual cybersecurity incidents and provide all required consumer and regulatory notices regarding cybersecurity threats in a timely manner.

Our Chief Security Officer (CSO) is ultimately responsible for cybersecurity at Progressive, with management oversight of the prevention, detection, mitigation, and remediation of cybersecurity incidents. The CSO reports directly to the Chief Financial Officer. The CSO, or a senior member of his team, provides regular cybersecurity updates to the CEO, other members of the executive team, and the Board of Directors’ Technology Committee. Assuming the role in 2012, our CSO has served in this capacity at Progressive for more than a decade and, prior to joining us in 2010, had over 10 years of cybersecurity experience in the banking industry in security and risk management leadership roles, primarily focused on cybersecurity and banking compliance, with additional experience in the areas of anti-money laundering and financial fraud. Our CSO is also a member of our Management Risk Committee, which leads our Enterprise Risk Management program, and as a member ensures that cybersecurity risks remain a focus of the overall risk management process.

The Technology Committee of the Board of Directors oversees our use of technology in executing the company’s business strategy as well as the major risks arising from our technology, digital and data strategies (including with respect to artificial intelligence), legacy systems, technology investments, data privacy, operational performance, cybersecurity programs, and technology-related business continuity and disaster recovery programs. The Technology Committee, which includes directors with technology experience, also oversees management’s efforts to mitigate these risks. Technology Committee meetings typically occur five times a year. Generally, at these meetings, our CSO briefs the committee on cybersecurity-related matters.

Our systems are being threatened by cybersecurity incidents on a regular basis and our efforts may be insufficient to prevent or defend against incidents or an attack. We, and certain of our third-party vendors, have experienced attacks and incidents in the past, and there can be no assurance that we, or any vendor, will be successful in preventing future attacks or incidents or detecting and stopping them once they have begun. Through the date hereof, risks from cybersecurity threats, including prior incidents and attacks, have not materially affected, and we do not believe are reasonably likely to materially affect, our business strategy, results of operations, or financial condition. However, we cannot guarantee that we will not be materially affected in the future. Cybersecurity risks evolve rapidly and are complex, so we must continually adapt and enhance our processes and defenses. As we do this, we must make judgments about where to invest resources to most effectively protect ourselves from cybersecurity risks. These are inherently challenging processes, and we can provide no assurance that processes and defenses that we implement will be effective. See Item 1A, Risk Factors – III. Operating Risks above for more information.

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All of our properties are owned or leased by subsidiaries of The Progressive Corporation and are used for office functions, as call centers, as data centers, for training, or for warehouse space.

At December 31, 2025, we owned 38 buildings located throughout the U.S. About one third of these buildings are claims offices. Our owned facilities, which contain approximately 3.3 million square feet of space, are generally not segregated by segment. We own significant locations in Mayfield Village, Ohio and surrounding suburbs (including our corporate headquarters); Colorado Springs, Colorado; and St. Petersburg, Florida.

We lease approximately 1.9 million square feet of space throughout the U.S. These leases are generally short-term to medium-term leases of commercial space.

For discussion of legal proceedings, see Note 12 – Litigation in our Annual Report, which is incorporated herein by reference.

Not applicable.

INFORMATION ABOUT OUR EXECUTIVE OFFICERS

Incorporated by reference from information with respect to executive officers of The Progressive Corporation and its subsidiaries set forth in Part III, Item 10 of this Form 10-K, “Directors, Executive Officers and Corporate Governance.”

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PART II

Market Information

The Progressive Corporation’s Common Shares, $1.00 par value, are traded on the New York Stock Exchange (NYSE) under the symbol PGR.

Holders

We had 1,557 shareholders of record on January 31, 2026.

Securities Authorized for Issuance Under Equity Compensation Plans

See Part III, Item 12 of this Form 10-K, “Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters,” for information about securities authorized for issuance under our equity compensation plans.

Performance Graph

See the Performance Graph section in our Annual Report.

Recent Sales of Unregistered Securities

None.

Purchase of Equity Securities

Progressive’s financial policies state that we will repurchase shares to neutralize dilution from equity-based compensation in the year of issuance or as an option to effectively use under-leveraged capital. See Note 9 – Employee Benefit Plans “Incentive Compensation Plans - Employees” and “Incentive Compensation Plans - Directors” in our Annual Report, for a summary of our restricted equity grants.

In May 2025, the Board of Directors approved an authorization for the company to repurchase up to 25 million of its common shares. This authorization does not have an expiration date. Share repurchases under this authorization may be accomplished through open market purchases, including trading plans entered into with one or more brokerage firms in accordance with Rule 10b5-1 under the Securities Exchange Act of 1934, through privately negotiated transactions, pursuant to our equity incentive awards, or otherwise. During the fourth quarter 2025, all repurchases were accomplished in conjunction with our equity incentive awards or through the open market at the then-current market prices.

Incorporated by reference from Management’s Discussion and Analysis of Financial Condition and Results of Operations in our Annual Report.

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The quantitative and qualitative disclosures about market risk are incorporated by reference from section “IV. Results of Operations – Investments” in our Management’s Discussion and Analysis of Financial Condition and Results of Operations and the Quantitative Market Risk Disclosures section in our Annual Report.

The Consolidated Financial Statements of Progressive, along with the related Notes, and Report of Independent Registered Public Accounting Firm, are incorporated by reference from our Annual Report.

None.

We, under the direction of our Chief Executive Officer and our Chief Financial Officer, have established disclosure controls and procedures that are designed to ensure that information required to be disclosed by us in the reports that we file or submit under the Securities Exchange Act of 1934 is recorded, processed, summarized, and reported within the time periods specified in the Securities and Exchange Commission’s rules and forms. The disclosure controls and procedures are also intended to ensure that such information is accumulated and communicated to our management, including the Chief Executive Officer and Chief Financial Officer, as appropriate, to allow timely decisions regarding required disclosures.

Our Chief Executive Officer and our Chief Financial Officer reviewed and evaluated Progressive’s disclosure controls and procedures as of the end of the period covered by this report. Based on that review and evaluation, the Chief Executive Officer and Chief Financial Officer concluded that our disclosure controls and procedures are effectively serving the stated purposes as of the end of the period covered by this report.

Management’s Report on Internal Control over Financial Reporting and the attestation of the independent registered public accounting firm are incorporated by reference from our Annual Report.

There have not been any changes in our internal control over financial reporting during our most recent fiscal quarter that has materially affected, or is reasonably likely to materially affect, our internal control over financial reporting.

(b) Insider Trading Arrangements

During the fourth quarter 2025, certain executive officers entered into Rule 10b5-1 trading arrangements that are intended to satisfy the affirmative defense of Rule 10b5-1(c). The executive officers’ plans provide for the sale of all of or a certain percentage of the shares issued upon vesting for certain outstanding equity awards previously granted to the applicable executive officer, excluding any shares withheld by the company to satisfy tax withholding obligations (see our 2025 Proxy Statement for a description of the company’s equity compensation plans).

Below are the details of each applicable Rule 10b5-1 trading arrangement:

1 Subject to the plan’s earlier expiration or completion in accordance with its terms.

Additional Information

President and CEO Susan Patricia Griffith’s annual letter to shareholders is included as Exhibit 99 to this Form 10-K and in our online shareholders’ report located on our investor relations website at: investors.progressive.com/financials.

None.

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PART III

Information relating to our directors is incorporated herein by reference from the section entitled “Item 1: Election of Directors” in The Progressive Corporation’s Proxy Statement for the Annual Meeting of Shareholders to be held on May 8, 2026 (the Proxy Statement).

Information relating to executive officers of Progressive follows. Unless noted below, all positions were with Progressive.

Delinquent Section 16(a) Reports. Any delinquent filings (if applicable) are incorporated by reference from the “Security Ownership of Certain Beneficial Owners and Management - Delinquent Section 16(a) Reports” section of our Proxy Statement.

Code of Ethics. Progressive has a Code of Ethics for the Chief Executive Officer, Chief Financial Officer, Chief Accounting Officer, and other senior financial officers. This CEO/Senior Financial Officer Code of Ethics is available at: progressive.com/governance. We intend to continue to satisfy the disclosure requirements under Item 5.05 of Form 8-K regarding amendments to, and waivers from, the provisions of the foregoing Code of Ethics by posting such information on our Internet website at: progressive.com/governance.

Shareholder-Proposed Candidate Procedures. There were no material changes during 2025 to Progressive’s procedures by which a shareholder can recommend a director candidate. The description of those procedures is incorporated by reference from the “Other Matters - Procedures for Recommendations and Nominations of Directors and Shareholder Proposals - To Recommend a Candidate for our Board of Directors” section of our Proxy Statement.

Audit Committee. Incorporated by reference from the “Other Board of Directors Information - Board Committees - Audit Committee” section of our Proxy Statement.

Financial Expert. Incorporated by reference from the “Other Board of Directors Information - Board Committees - Audit Committee” section of our Proxy Statement.

Insider Trading Policies and Procedures. Progressive has adopted insider trading policies and procedures, which are included as Exhibit 19 to this Form 10-K and discussion of which is incorporated by reference from the “Other Matters - Insider Trading Policies and Procedures” section of our Proxy Statement.

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Incorporated by reference from the sections of our Proxy Statement entitled “Compensation Discussion and Analysis,” “Executive Compensation,” “Director Compensation,” “Other Board of Directors Information - Compensation Committee Interlocks and Insider Participation,” “Compensation Committee Report,” and “Compensation Programs and Risk Management.”

The following information is set forth with respect to our equity compensation plans at December 31, 2025.

NA = Not applicable because awards do not have an exercise price.

1 Excludes shares included in the Number of Securities to be Issued upon Exercise of Outstanding Options, Warrants and Rights column.

2 Reflects restricted stock unit awards, including reinvested dividend equivalents, under which, upon vesting, the holder has the right to receive common shares on a one-to-one basis.

Reflects the target value of 267,787 and 94,243 units of outstanding performance-based restricted stock unit awards, including dividend equivalents, under our 2015 and 2024 Equity Incentive Plans, respectively. The maximum potential payout for these awards was 663,216 and 234,145 units under the 2015 and 2024 Equity Incentive Plans, respectively. For a description of the performance-based awards, including the performance measurement and vesting ranges, see Note 9 – Employee Benefit Plans in our Annual Report.

3 Gives effect to reservation of common shares subject to performance-based awards at maximum potential payout.

4 Reflects our Amended and Restated 2017 Directors Equity Incentive Plan that was approved by shareholders in 2022 and increased the originally authorized shares by 150,000.

Information regarding ownership of Common Shares by certain beneficial owners and management is incorporated by reference from the section of our Proxy Statement entitled “Security Ownership of Certain Beneficial Owners and Management.”

Incorporated by reference from the section of our Proxy Statement entitled “Other Board of Directors Information - Transactions with Related Persons” and “Other Board of Directors Information - Board of Directors Independence Determinations.”

Incorporated by reference from the section of our Proxy Statement entitled “Other Independent Registered Public Accounting Firm Information.”

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PART IV

(a)(1) Listing of Financial Statements

The following consolidated financial statements are included in our Annual Report and are incorporated by reference in Item 8:

• Report of Independent Registered Public Accounting Firm (PCAOB ID: 238)

• Consolidated Statements of Comprehensive Income - For the Years Ended December 31, 2025, 2024, and 2023

• Consolidated Balance Sheets - December 31, 2025 and 2024

• Consolidated Statements of Changes in Shareholders’ Equity - For the Years Ended December 31, 2025, 2024, and 2023

• Consolidated Statements of Cash Flows - For the Years Ended December 31, 2025, 2024, and 2023

• Notes to Consolidated Financial Statements

• Supplemental Information (Unaudited)

(a)(2) Listing of Financial Statement Schedules

The following financial statement schedules and Report of Independent Registered Public Accounting Firm are included in Item 15(c):

• Schedule I - Summary of Investments - Other than Investments in Related Parties

• Schedule II - Condensed Financial Information of Registrant

• Schedule III - Supplementary Insurance Information

• Schedule IV - Reinsurance

• Report of Independent Registered Public Accounting Firm on Financial Statement Schedules

• No other schedules are required to be filed herewith pursuant to Article 7 of Regulation S-X.

(a)(3) Listing of Exhibits

See the Exhibit Index contained herein beginning at page 46, which is incorporated by reference from information with respect to this item. Management contracts and compensatory plans and arrangements are identified in the Exhibit Index as Exhibit Nos. 10.1 through 10.37.

(b) Exhibits

The exhibits in response to this portion of Item 15 are submitted concurrently with this report.

(c) Financial Statement Schedules

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SCHEDULE I — SUMMARY OF INVESTMENTS — OTHER THAN INVESTMENTS IN RELATED PARTIES

THE PROGRESSIVE CORPORATION AND SUBSIDIARIES

(millions)

Progressive did not have any securities of any one issuer, excluding U.S. government obligations, with an aggregate cost or fair value exceeding 10% of total shareholders’ equity at December 31, 2025.

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SCHEDULE II — CONDENSED FINANCIAL INFORMATION OF REGISTRANT

CONDENSED STATEMENTS OF COMPREHENSIVE INCOME

THE PROGRESSIVE CORPORATION (PARENT COMPANY)

(millions)

1 See Note 4 – Employee Benefit Plans in these condensed financial statements.

See notes to condensed financial statements.

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SCHEDULE II — CONDENSED FINANCIAL INFORMATION OF REGISTRANT (Continued)

CONDENSED BALANCE SHEETS

THE PROGRESSIVE CORPORATION (PARENT COMPANY)

(millions)

1 Consists solely of long-term debt. See Note 4 – Debt in the Annual Report for further discussion.

See notes to condensed financial statements.

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SCHEDULE II — CONDENSED FINANCIAL INFORMATION OF REGISTRANT (Continued)

CONDENSED STATEMENTS OF CASH FLOWS

THE PROGRESSIVE CORPORATION (PARENT COMPANY)

(millions)

See notes to condensed financial statements.

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SCHEDULE II — CONDENSED FINANCIAL INFORMATION OF REGISTRANT (Continued)

NOTES TO CONDENSED FINANCIAL STATEMENTS

The accompanying condensed financial statements of The Progressive Corporation (parent company) should be read in conjunction with the consolidated financial statements and notes thereto in the Annual Report, which is included as Exhibit 13 to this Form 10-K.

Note 1. Statements of Cash Flows — For the purpose of the condensed statements of cash flows, cash includes only bank demand deposits. The Progressive Corporation does not hold any cash but has unrestricted access to funds maintained in a non-insurance investment subsidiary to meet its holding company obligations. At December 31, 2025, 2024, and 2023, $13.0 billion, $6.2 billion, and $4.2 billion, respectively, of marketable securities were available in this subsidiary.

For the years ended December 31, 2025, 2024, and 2023, non-cash activity included declared but unpaid common share dividends of $7,972 million, $2,695 million, and $498 million, respectively. See Note 14 – Dividends in the Annual Report for further discussion.

For the years ended December 31, The Progressive Corporation paid the following:

Note 2. Income Taxes — The Progressive Corporation files a consolidated federal income tax return with its eligible subsidiaries and acts as an agent for the consolidated tax group when making payments to the Internal Revenue Service. The Progressive Corporation consolidated group’s net income taxes currently payable/recoverable are included in accounts payable, accrued expenses, and other liabilities or other assets, respectively, in the accompanying condensed balance sheets based on the balance at the end of the year. The Progressive Corporation and its eligible subsidiaries have adopted, pursuant to a written agreement, a method of allocating consolidated federal income taxes. Amounts allocated to the eligible subsidiaries under the written agreement are included in intercompany receivable in the accompanying condensed balance sheets.

Note 3. Debt — The information relating to debt is incorporated by reference from Note 4 – Debt in the Annual Report.

Note 4. Employee Benefit Plans — The information relating to incentive compensation and deferred compensation plans is incorporated by reference from Note 9 – Employee Benefit Plans in the Annual Report.

Note 5. Other Comprehensive Income (Loss) — On the condensed statements of comprehensive income, other comprehensive income (loss) represents activity of the subsidiaries of The Progressive Corporation and includes net unrealized gains (losses) on fixed-maturity securities and net unrealized losses on forecasted transactions.

Note 6. Dividends — The information relating to our dividend policy is incorporated by reference from Note 14 – Dividends in the Annual Report.

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SCHEDULE III — SUPPLEMENTARY INSURANCE INFORMATION

THE PROGRESSIVE CORPORATION AND SUBSIDIARIES

(millions)

1 Progressive does not allocate assets, liabilities, or investment income to operating segments. Expense allocations are based on certain assumptions and estimates primarily related to revenue and volume; stated segment operating results would change if different methods were applied.

2 Excludes total net realized gains (losses) on securities.

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SCHEDULE IV — REINSURANCE

THE PROGRESSIVE CORPORATION AND SUBSIDIARIES

(millions)

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Report of Independent Registered Public Accounting Firm on Financial Statement Schedules

To the Board of Directors and Shareholders of The Progressive Corporation

Our audits of the consolidated financial statements referred to in our report dated March 2, 2026 appearing in the 2025 Annual Report to Shareholders of The Progressive Corporation (which report and consolidated financial statements are incorporated by reference in this Annual Report on Form 10-K) also included an audit of the schedule of condensed financial information of registrant as of December 31, 2025 and 2024 and for each of the three years in the period ended December 31, 2025, schedule of supplementary insurance information as of and for each of the three years in the period ended December 31, 2025, schedule of reinsurance for each of the three years in the period ended December 31, 2025, and schedule of summary of investments – other than investments in related parties as of December 31, 2025 listed in Item 15(a)(2) of this Form 10-K. In our opinion, these financial statement schedules present fairly, in all material respects, the information set forth therein when read in conjunction with the related consolidated financial statements.

/s/ PricewaterhouseCoopers LLP

Cleveland, Ohio

March 2, 2026

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We have elected not to include a summary of information as permitted under this item.

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SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.

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• David M. Stringer, by signing his name hereto, does sign this document on behalf of the persons indicated above pursuant to powers of attorney duly executed by such person.

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