Quarterly Report for Quarter Ending March 31, 2026 (Form 10-Q)

Management's Discussion and Analysis of Financial Condition and Results of Operations

You should read the following discussion in conjunction with our condensed consolidated financial statements and related notes and other information included elsewhere in this Quarterly Report on Form 10-Q and in our Annual Report on Form 10-K for the year ended December 31, 2025 (as amended, the "2025 Form 10-K"). Unless the context requires otherwise, as used in this Form 10-Q, the terms "we", "us", "our", "the Company", "our Company", and similar references refer to Heritage Insurance Holdings, Inc., a Delaware corporation, and its subsidiaries.

Strategic Profitability Initiatives

The Company has focused on three main strategic initiatives aimed at achieving consistent long-term quarterly earnings and driving shareholder value, including:

In continuing to implement these three strategic initiatives, we plan to target the following profitability initiatives in 2026:

Trends

Inflation, Underwriting and Pricing

We address reinsurance and loss cost trends in the property insurance sector through rates and inflation guard factors. Over the last several years, we have filed and been approved by state regulators for rate increases to achieve rate adequacy. Our rates are now adequate in over 90% of our territories, which are currently open for new business. We experienced intentional growth of our commercial residential business during 2025, with in-force premium in that line of business decreasing in the first quarter of 2026, driven primarily by competitive market conditions. To the extent that reinsurance and loss cost trends decline, our rates may be adjusted downward in the future. New rates, which are subject to approval by our regulators, become effective when a policy is written or renewed, and the premium is earned pro rata over the policy period of one year. As a result of this timing, it can take up to twenty-four months for the complete impact of a rate change to be fully earned and impact our financial statements.

We invest in data analytics, using software and experienced personnel, to continuously evaluate our underwriting criteria and manage exposure to catastrophe and other losses. Our policy retention has remained consistent in the upper 80's to low 90's. While we believe our rates are generally competitive with private market insurers operating in our space, we are focused on prudent growth in 2026 while managing exposure and ensuring rate adequacy throughout our book of business as well as providing high levels of customer service to our agents and policyholders.

We may experience rising inflation in the form of increased labor and material costs, which drive up claim costs throughout all states in which we conduct business. However, inflation is increasing at a lower rate than what we have experienced in the last several years. We adjust for changes in inflation by increasing or decreasing the inflation factor used in our pricing. Florida personal lines claim costs associated with litigated claims have decreased over the last several years due to favorable legislation aimed to curtail claims abuse and stabilize the Florida property insurance market. This has had the intended impact and has resulted in better margins and better rates for Florida policyholders. Accordingly, we have a positive outlook for Florida and the other rate adequate states.

We have a solid, consistent panel of reinsurance partners that provide reinsurance capacity at competitive pricing and sufficient levels to support our growth objectives. Additionally, we may leverage our captive reinsurer to assume risks from our insurance company affiliates.

Overview of Financial Results

In the following section, we discuss our financial condition and results of operations for the three months ended March 31, 2026 compared to the three months ended March 31, 2025.

The discussion of our financial condition and results of operations that follows provides information that will assist the reader in understanding our consolidated financial statements, the changes in certain key items in those financial statements from quarter to quarter, including certain key performance indicators such as net combined ratio, ceded premium ratio, net expense ratio and net loss ratio, and the primary factors that accounted for those changes, as well as how certain accounting principles, policies and estimates affect our consolidated financial statements. This discussion should be read in conjunction with our consolidated financial statements and the related notes included under Item 1 of this Quarterly Report on Form 10-Q.

Net premiums earned

Net premiums earned were $199.7 million in first quarter 2026, down 0.2% from $200.0 million in the prior year quarter driven by a small reduction in gross premiums earned and relatively flat ceded premiums as described above.

Net investment income

Net investment income was $9.9 million a 15.1% increase from $8.6 million for the first quarter of 2025. The increase is primarily due to higher cash and invested assets balances which are moving out on the yield curve, which was partly offset by lower yields on money market funds and our bank sweep accounts as a result of the current interest rate environment. We continue to manage our investment portfolio, while maintaining a conservative portfolio with high quality investments and duration liability matched.

Total expenses

Total expenses were $161.8 million in first quarter 2026, an improvement of 4.3% compared to $169.1 million in the prior year quarter. As described below, a reduction of losses and LAE is the primary driver, coupled with a small decrease in policy acquisition costs, and partly offset by higher general and administrative expenses.

Net income

First quarter ended 2026 net income was $36.5 million or $1.19 per diluted share, compared to net income of $30.5 million or $0.99 per diluted share in the prior year quarter, primarily driven by higher investment income and a reduction in losses, partly offset by higher general and administrative expenses. The reduction in losses is attributable to a slightly lower attritional loss ratio resulting from the positive impact of rate actions, underwriting actions, and targeted exposure management taken over the last several years, which continue to favorably impact results, as well as lower weather losses. Additionally, favorable prior year loss development increased from the prior year quarter. Policy acquisition costs were relatively flat and general and administrative costs increased 4.4% driven primarily by human capital costs, with the net general and administrative expense ratio relatively flat compared to the prior year quarter

Interest expense, net

Interest expense, net was $1.8 million in the first quarter of 2026, slightly lower than $2.4 million for the prior year quarter, driven by lower interest rates on a lower amount of debt outstanding.

Income tax expense

The income tax expense was $12.6 million in first quarter 2026 compared to $9.5 million in the prior year quarter, with the higher provision in the current quarter driven by higher pre-tax earnings compared to the prior year quarter. The effective tax rate for the current year quarter was 25.6% compared to 23.8% in the prior year quarter, an increase of 1.8 points. We calculate the provision for income taxes during interim reporting periods by applying an estimate of the effective tax rate for the full year. The effective tax rate can fluctuate throughout the year as estimates used in the quarterly tax provision are updated with additional information.

Ratios

Net combined ratio

The net combined ratio was 81.0% in first quarter 2026, a 3.5 point improvement from 84.5% in the prior year quarter. The decrease primarily stems from a lower net loss and LAE ratio, partly offset by a higher expense ratio, as described below.

Ceded premium ratio

The ceded premium ratio was 43.5% in first quarter 2026, the same as the prior year quarter.

Net loss and LAE ratio

The net loss and LAE ratio was 45.9% in first quarter 2026, a 3.8 point improvement from 49.7% in the prior year quarter, driven by a reduction in net losses and LAE as described above.

Net expense ratio

The net expense ratio was 35.2%, up 0.3 points from the prior year quarter amount of 34.8%, primarily driven by a slightly higher net general and administrative expense ratio, partly offset by a lower policy acquisition cost ratio.

We may increase capital expenditures consistent with our investment plans and anticipated business strategies. Cash and cash equivalents may not be sufficient to fund such expenditures. As such, in addition to the use of our existing Credit Facilities, we may need to utilize additional debt to secure funds for such purposes.

September 30, 2028, with the remaining balance payable at maturity in July 2030. As of March 31, 2026, there was $73.1 million in aggregate principal amount outstanding under the Term Loan Facility and as of December 31, 2025, there was $74.1 million in aggregate principal outstanding under the term loan facility under the Prior Credit Agreement.

Revolving Credit Facility. The Revolving Credit Facility allows for borrowings of up to $50 million inclusive of a sublimit for the issuance of letters of credit equal to the unused amount of the Revolving Credit Facility and a sublimit for swingline loans equal to the lesser of $25.0 million and the unused amount of the Revolving Credit Facility. Immediately prior to entering into the Amended and Restated Credit Agreement the outstanding balance under the revolving credit facility under the Prior Credit Agreement was $10.0 million, which amount was repaid in connection with the Amended and Restated Credit Agreement. During 2024, the Company secured letters of credit in aggregate of $24.4 million with a maturity date of March 16, 2025. There were no draws on the letters of credit during 2025, which were cancelled effective on their maturity date of March 16, 2025. On December 3, 2025, the Company secured letters of credit in aggregate of $32.0 million with a maturity date of March 31, 2026, with no draws as of December 31, 2025. At March 31, 2026, the Company had $25.0 million in outstanding letters of credit issued from the Revolving Credit Facility and paid $198,823 of letter of credit issuance fees.

At our option, borrowings under the Credit Facilities, bear interest at rates equal to either (1) a rate determined by reference to SOFR, plus an applicable margin (described below) or (2) a base rate determined by reference to the highest of (a) the "prime rate" of Regions Bank, (b) the federal funds rate plus 0.50%, and (c) the adjusted term SOFR in effect on such day for an interest period of one month plus 1.00%, plus an applicable margin (described below).

The applicable margin for loans under the Credit Facilities varies from 2.50% per annum to 3.00% per annum (for SOFR loans) and 1.50% to 2.00% per annum (for base rate loans) based on our consolidated leverage ratio ranging from less than or equal to 1-to-1 to greater than 1.5-to-1. Interest payments with respect to the Credit Facilities are required either on a quarterly basis (for base rate loans) or at the end of each interest period (for SOFR loans) or, if the duration of the applicable interest period exceeds three months, then every three months. As of March 31, 2026, the borrowings under the Term Loan Facility were accruing interest at a rate of 6.173% per annum.

In addition to paying interest on outstanding borrowings under the Revolving Credit Facility, we are required to pay a quarterly commitment fee based on the unused portion of the Revolving Credit Facility, which is determined by our consolidated leverage ratio. As of March 31, 2026, the Company paid in commitment fees in aggregate of $76,946 as it relates to the unused portion of the Revolving Credit Facility.

The Company may prepay the loans under the Credit Facilities, in whole or in part, at any time without premium or penalty, subject to certain conditions including minimum amounts and reimbursement of certain costs in the case of prepayments of SOFR loans. In addition, we are required to prepay the loan under the Term Loan Facility with the proceeds from certain financing transactions, involuntary dispositions or asset sales (subject, in the case of asset sales, to reinvestment rights).

All obligations under the Credit Facilities are or will be guaranteed by each existing and future direct and indirect wholly owned domestic subsidiary of the Company, other than all of the Company's current and future regulated insurance subsidiaries (collectively, the "Guarantors").

The Company and the Guarantors are party to a Pledge and Security Agreement, (as amended from time to time the "Security Agreement"), in favor of a collateral agent. Pursuant to the Security Agreement, amounts borrowed under the Credit Facilities are secured on a first priority basis by a perfected security interest in substantially all of the present and future assets of the Company and each Guarantor (subject to certain exceptions), including all of the capital stock of the Company's domestic subsidiaries, other than its regulated insurance subsidiaries.

The Amended and Restated Credit Agreement contains, among other things, covenants, representations and warranties and events of default customary for facilities of this type. The Amended and Restated Credit Agreement requires the Company to maintain, as of each fiscal quarter (1) a maximum consolidated leverage ratio of 2.00 to 1.00, (2) a minimum consolidated fixed charge coverage ratio of 1.20 to 1.00 and (3) a minimum consolidated tangible net worth for the Company and its subsidiaries, which is required to be not less than the sum of 75% of consolidated tangible net worth measured as of the fiscal quarter ended September 30, 2025 plus 25% of positive consolidated net income (including its subsidiaries and regulated subsidiaries) plus the net cash proceeds of any equity transactions. Events of default include, among other events, (i) nonpayment of principal, interest, fees or other

amounts; (ii) failure to perform or observe certain covenants set forth in the Credit Agreement; (iii) breach of any representation or warranty; (iv) cross-default to other indebtedness; (v) bankruptcy and insolvency defaults; (vi) monetary judgment defaults and material nonmonetary judgment defaults; (vii) customary ERISA defaults; (viii) a change of control of the Company; and (ix) failure to maintain specified catastrophe retentions in each of the Company's regulated insurance subsidiaries or observe specified reinsurer concentration limits.

Convertible Notes

On August 10, 2017, the Company and Heritage MGA, LLC (the "Notes Guarantor") entered into a purchase agreement (the "Purchase Agreement") with the initial purchaser party thereto (the "Initial Purchaser"), pursuant to which the Company agreed to issue and sell, and the Initial Purchaser agreed to purchase, $136.8 million aggregate principal amount of the Company's 5.875% Convertible Senior Notes due 2037 (the "Convertible Notes") in a private placement transaction pursuant to Rule 144A under the Securities Act, as amended (the "Securities Act"). The net proceeds from the offering of the Convertible Notes, after deducting discounts and commissions and estimated offering expenses payable by the Company, were approximately $120.5 million. The offering of the Convertible Notes was completed on August 16, 2017.

The Company issued the Convertible Notes under an Indenture (the "Convertible Note Indenture"), dated August 16, 2017, by and among the Company, as issuer, the Notes Guarantor, as guarantor, and the trustee party thereto (the "Trustee").

The Convertible Notes bear interest at a rate of 5.875% per year. Interest is payable semi-annually in arrears, on February 1 and August 1 of each year. The Convertible Notes are senior unsecured obligations of the Company that rank senior in right of payment to the Company's future indebtedness that is expressly subordinated in right of payment to the Convertible Notes; equal in right of payment to the Company's unsecured indebtedness that is not so subordinated; effectively junior to any of the Company's secured indebtedness to the extent of the value of the assets securing such indebtedness; and structurally junior to all indebtedness or other liabilities incurred by the Company's subsidiaries other than the Notes Guarantor, which fully and unconditionally guarantee the Convertible Notes on a senior unsecured basis.

The Convertible Notes mature on August 1, 2037, unless earlier repurchased, redeemed or converted.

Holders may convert their Convertible Notes at any time prior to the close of business on the business day immediately preceding February 1, 2037, under the following circumstances: (1) during any calendar quarter commencing after the calendar quarter ending on September 30, 2017, if the closing sale price of the Company's common stock, for at least 20 trading days (whether or not consecutive) in the period of 30 consecutive trading days ending on the last trading day of the calendar quarter immediately preceding the calendar quarter in which the conversion occurs, is more than 130% of the conversion price of the Convertible Notes in effect on each applicable trading day; (2) during the ten consecutive business-day period following any five consecutive trading-day period in which the trading price for the Convertible Notes for each such trading day was less than 98% of the closing sale price of the Company's common stock on such date multiplied by the then-current conversion rate; (3) if the Company calls any or all of the Convertible Notes for redemption, at any time prior to the close of business on the third business day immediately preceding the redemption date; or (4) upon the occurrence of specified corporate events.

On or after February 1, 2037 until the close of business on the second business day immediately preceding August 1, 2037, holders may surrender their Convertible Notes for conversion at any time, regardless of the foregoing circumstances.

Upon the occurrence of a fundamental change (as defined in the Convertible Note Indenture) (but not, at the Company's election, a public acquirer change of control (as defined in the Convertible Note Indenture)), holders of the Convertible Notes may require the Company to repurchase for cash all or a portion of their Convertible Notes at a fundamental change repurchase price equal to 100% of the principal amount of the Convertible Notes to be repurchased, plus accrued and unpaid interest to, but excluding, the fundamental change repurchase date.

At any time prior to February 1, 2037, the Company may redeem for cash all or any portion of the Convertible Notes, at the Company's option, at a redemption price equal to 100% of the principal amount of the Convertible Notes to be redeemed, plus accrued and unpaid interest to, but excluding, the redemption date. No sinking fund is provided for the Convertible Notes, which means that the Company is not required to redeem or retire the Convertible Notes periodically. Holders of the Convertible Notes are

able to cause the Company to repurchase their Convertible Notes for cash on any of August 1, 2022, August 1, 2027 and August 1, 2032, in each case at 100% of their principal amount, plus accrued and unpaid interest to, but excluding, the relevant repurchase date.

The Convertible Note Indenture contains customary terms and covenants and events of default. If an Event of Default (as defined in the Convertible Note Indenture) occurs and is continuing, the Trustee by notice to the Company, or the holders of at least 25% in aggregate principal amount of the Convertible Notes then outstanding by notice to the Company and the Trustee, may declare 100% of the principal of, and accrued and unpaid interest, if any, on, all the Convertible Notes to be immediately due and payable. In the case of certain events of bankruptcy, insolvency or reorganization (as set forth in the Convertible Note Indenture) with respect to the Company, 100% of the principal of, and accrued and unpaid interest, if any, on, the Convertible Notes automatically become immediately due and payable.

As of March 31, 2026 and December 31, 2025, there was $885,000 principal amount of outstanding Convertible Notes, net of $21.1 million of Convertible Notes held by an insurance company subsidiary.

FHLB Loan Agreements

In December 2018, a subsidiary of the Company received a 3.094% fixed interest rate cash loan of $19.2 million from the Federal Home Loan Bank Atlanta ("FHLB-ATL"). On September 29, 2023, the Company restructured the December 2018 agreement to extend the maturity date to March 28, 2025, with a 5.109% fixed interest rate payable quarterly commencing on December 28, 2023. Membership in the FHLB-ATL required an investment in FHLB-ATL's common stock which was purchased in December 2018 and valued at $1.4 million. In March 2025, the FHLB-ATL agreement was repaid and the securities were released from pledged collateral. As of March 31, 2026, the subsidiary continues to be a member in FHLB-ATL with its common stock valued at $570,000.

In December 2018, another subsidiary became a member of the Federal Home Loan Bank Des Moines ("FHLB-DM"). Membership in the FHLB-DM required an investment in FHLB-DM's common stock which was purchased in December 2018 and valued at $133,200. In January 2024, the insurance subsidiary of the Company received a 4.23% fixed interest rate cash loan of $5.5 million from the FHLB-DM. Additionally, the transaction required the acquired FHLB-DM common stock and certain other investments to be pledged as collateral. As of March 31, 2026, the fair value of the collateralized securities was $3.6 million and the equity investment in FHLB-DM common stock was $324,700.