Waterstone Financial, Inc.: Form 10-Q for the period ended Jun 30, 2026

Forward-Looking Information

This Quarterly Report on Form 10-Q may contain various forward-looking statements, which can be identified by the use of words such as “estimate,” “project,” “believe,” “intend,” “anticipate,” “plan,” “seek,” “expect” and similar expressions and verbs in the future tense. These forward-looking statements include, but are not limited to:

• Statements of our goals, intentions and expectations;
• Statements regarding our business plans, prospects, growth and operating strategies;
• Statements regarding the quality of our loan and investment portfolio; and
• Estimates of our risks and future costs and benefits.

These forward-looking statements are based on current beliefs and expectations of our management and are inherently subject to significant business, economic and competitive uncertainties and contingencies, many of which are beyond our control. In addition, these forward-looking statements are subject to assumptions with respect to future business strategies and decisions that are subject to change.

The following factors, among others, could cause actual results to differ materially from the anticipated results or other expectations expressed in the forward-looking statements:

• general economic conditions, either nationally or in our market area, including employment prospects, that are different than expected;
• competition among depository and other financial institutions;
• inflation and changes in the interest rate environment that reduce our margins and yields, our mortgage banking revenues, the fair value of financial instruments or the origination levels in our lending business, or increase the level of defaults, losses or prepayments on loans we have made and make whether held in portfolio or sold in the secondary markets;
• adverse changes in the securities or secondary mortgage markets;
• changes in laws or government regulations or policies affecting financial institutions, including changes in regulatory fees and capital requirements;
• changes in monetary or fiscal policies of the U.S. Government, including policies of the U.S. Treasury and the Federal Reserve Board;
• our ability to manage market risk, credit risk and operational risk in the current economic conditions;
• our ability to enter new markets successfully and capitalize on growth opportunities;
• our ability to successfully integrate acquired entities;
• decreased demand for our products and services;
• changes in tax policies or assessment policies;
• changes in liquidity, including the size and composition of our deposit portfolio, and the percentage of uninsured deposits in the portfolio;
• changes in consumer demand, spending, borrowing and savings habits;
• changes in accounting policies and practices, as may be adopted by the bank regulatory agencies, the Financial Accounting Standards Board, the Securities and Exchange Commission or the Public Company Accounting Oversight Board;
• our ability to retain key employees;
• cyber attacks, computer viruses and other technological risks that may breach the security of our websites or other systems to obtain unauthorized access to confidential information and destroy data or disable our systems;
• technological changes that may be more difficult or expensive than expected;
• the ability of third-party providers to perform their obligations to us;
• the effects of any federal government shutdown;
• the effects of global or national war, conflict or acts of terrorism;
• the ability of the U.S. Government to manage federal debt limits;
• the imposition of tariffs or other domestic or international governmental policies;
• significant increases in our loan losses;
• changes in the financial condition, results of operations or future prospects of issuers of securities that we own;
• changes in our liquidity needs and access to wholesale funding; and
• our ability to access low-cost funding.

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See also the factors referred to in reports filed by the Company with the Securities and Exchange Commission (particularly those under the caption “Risk Factors” in Item 1A of the Company’s Annual Report on Form 10-K for the year ended December 31, 2025, and as may be described from time to time in the Corporation’s subsequent SEC filings).

The risks included here are not exhaustive. Other sections of this report may include additional factors which could adversely affect our business and financial performance. New risks emerge from time to time and it is not possible for management to predict all such risks, nor can it assess the impact of all such risks on our business or the extent to which any risk, or combination of risks, may cause actual results to differ materially from those contained in any forward-looking statements. Given these risks and uncertainties, investors should not place undue reliance on forward-looking statements as a prediction of actual results.

Overview

The following discussion and analysis is presented to assist the reader in understanding and evaluating the Company’s financial condition and results of operations. It is intended to complement the unaudited consolidated financial statements, footnotes, and supplemental financial data appearing elsewhere in this Quarterly Report on Form 10-Q and should be read in conjunction therewith. The detailed discussion in the sections below focuses on the results of operations for the three and six months ended June 30, 2026 and 2025 and the financial condition as of June 30, 2026 compared to the financial condition as of December 31, 2025.

As described in the notes to the unaudited consolidated financial statements, we have two reportable segments: community banking and mortgage banking. The community banking segment provides consumer and business banking products and services to customers primarily within Southeastern Wisconsin. Consumer products include loan products, deposit products, and personal investment services. Business banking products include loans for working capital, inventory and general corporate use, commercial real estate construction loans, and deposit accounts. The mortgage banking segment, which is conducted by offices in 24 states through Waterstone Mortgage Corporation, consists of originating residential mortgage loans primarily for sale in the secondary market.

Our community banking segment generates the significant majority of our consolidated net interest income and requires the significant majority of our provision for loan losses. Our mortgage banking segment generates the significant majority of our noninterest income and a majority of our noninterest expenses. We have provided below a discussion of the material results of operations for each segment on a separate basis for the three and six months ended June 30, 2026 and 2025, which focuses on noninterest income and noninterest expenses. We have also provided a discussion of the consolidated operations of the Company, which includes the consolidated operations of the Bank and Waterstone Mortgage Corporation, for the same periods.

Significant Items

There were no significant items that impacted earnings for the three and six months ended June 30, 2026 and 2025.

Comparison of Community Banking Segment Results of Operations for the Three Months Ended June 30, 2026 and 2025

Net income totaled $7.3 million for the three months ended June 30, 2026 compared to $6.2 million for the three months ended June 30, 2025. Net interest income increased $2.2 million to $15.8 million for the three months ended June 30, 2026 compared to $13.6 million for the three months ended June 30, 2025. Interest expense on borrowings decreased $566,000 as growth in time deposits allowed us to carry a lower average balance of FHLB advances and interest expense on deposits decreased $932,000 as accounts repriced at a lower rate and transitioned to more money market accounts.

There was a provision for credit losses of $248,000 for the three months ended June 30, 2026 compared to a negative provision for credit losses of $19,000 for the three months ended June 30, 2025. The provision for credit losses of $248,000 consisted of a $171,000 provision related to loans and $77,000 provision related to unfunded commitments for the three months ended June 30, 2026. The current quarter increase was primarily due to increases in commercial real estate external qualitative factors. The provision for credit losses related to unfunded loan commitments for the quarter ended June 30, 2026 was due primarily to an increase of business and commercial real estate loans in the loan pipeline balance at quarter end.

Compensation, payroll taxes, and other employee benefits expense increased $585,000 to $5.6 million compared to the quarter ending June 30, 2025 primarily due to increased health insurance expense and ESOP expense as the average market price per share increased compared to the prior year.

Comparison of Mortgage Banking Segment Results of Operations for the Three Months Ended June 30, 2026 and 2025

Net income totaled $1.2 million for the three months ended June 30, 2026 compared to a net income of $1.5 million for the three months ended June 30, 2025. We originated $621.8 million in mortgage loans held for sale (including sales to the community banking segment) during the three months ended June 30, 2026, which represents an increase of $33.0 million, or 5.6%, from the $588.8 million originated during the three months ended June 30, 2025. Origination volume relative to purchase activity accounted for 88.6% of originations for the quarter ended June 30, 2026 compared to 91.7% of total originations for the quarter ended June 30, 2025. Total mortgage banking noninterest income decreased $280,000, or 1.2%, to $22.4 million during the three months ended June 30, 2026 compared to $22.6 million during the three months ended June 30, 2025. The decrease in mortgage banking noninterest income was related to a decrease in gross margin on loans originated and sold for the three months ended June 30, 2026 compared to June 30, 2025. Gross margin on loans originated and sold is the ratio of mortgage banking income (excluding the change in interest rate lock fair value) divided by total loan originations. We sell loans on both a servicing-released and a servicing-retained basis. Waterstone Mortgage Corporation has contracted with a third party to service the loans for which we retain servicing.

Total compensation, payroll taxes and other employee benefits increased $253,000, or 1.6%, to $16.6 million for the three months ended June 30, 2026 compared to $16.3 million for the three months ended June 30, 2025. The increase primarily related to increased commission expense, manager pay expense, production incentive expense, and salary expense offset by a decrease in health insurance expense.

Consolidated Waterstone Financial, Inc. Results of Operations

(Dollars In Thousands, except per share amounts)

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Net Interest Income

Average Balance Sheets, Interest and Yields/Costs

The following table sets forth average balance sheets, annualized average yields and costs, and certain other information for the periods indicated. Non-accrual loans are included in the computation of the average balances of loans receivable and held for sale. The yields set forth below include the effect of deferred fees, discounts and premiums that are amortized or accreted to interest income or expense. Yields on interest-earning assets are computed on a fully tax-equivalent yield, where applicable.

(Dollars in Thousands)

(1) Interest income includes net deferred loan fee amortization income of $201,000 and ($55,000) for the three months ended June 30, 2026 and 2025, respectively.

(2) Average balance of mortgage related and debt securities are based on amortized historical cost.

(3) Yields on tax-exempt municipal securities are not presented on a tax-equivalent basis in this table. The tax-equivalent yields on debt securities, federal funds sold and short-term investments were 4.67% and 4.93% for the three months ended June 30, 2026 and 2025, respectively.

(4) Net interest rate spread represents the difference between the yield on average interest-earning assets and the cost of average interest-bearing liabilities and is presented on a fully tax equivalent basis.

(5) Net interest-earning assets represent total interest-earning assets less total interest-bearing liabilities.

(6) Net interest margin represents net interest income divided by average total interest-earning assets.

Rate/Volume Analysis

The following table sets forth the effects of changing rates and volumes on our net interest income for the periods indicated. The rate column shows the effects attributable to changes in rate (changes in rate multiplied by prior volume). The volume column shows the effects attributable to changes in volume (changes in volume multiplied by prior rate). The net column represents the sum of the prior columns. For purposes of this table, changes attributable to changes in both rate and volume that cannot be segregated have been allocated proportionately based on the changes due to rate and the changes due to volume.

(In Thousands)

(1) Interest income includes net deferred loan fee amortization income of $201,000 and ($55,000) for the three months ended June 30, 2026 and 2025, respectively.

(2) Non-accrual loans have been included in average loans receivable balance.

(3) Includes available for sale securities. Average balance of available for sale securities is based on amortized historical cost.

(4) Yields on tax-exempt municipal securities are not presented on a tax-equivalent basis in this table. The tax-equivalent yields on debt securities, federal funds sold and short-term investments were 4.67% and 4.93% for the three months ended June 30, 2026 and 2025, respectively.

Net interest income increased $2.3 million, or 16.8%, to $16.0 million during the three months ended June 30, 2026 compared to $13.7 million during the three months ended June 30, 2025 primarily due to increased yields on our loan and securities portfolios as well as decreased cost of deposits and borrowings as replacement rates decreased compared to the prior year period.

• Interest income on loans increased $735,000, or 2.8%, to $26.6 million due primarily to a 20 basis point increase in average yield on loans as loans repricing at higher interest rates.
• Interest expense on retail time deposits decreased $1.2 million, or 14.4%, to $7.3 million primarily due to the 54 basis point decrease in average cost of retail time deposits compared to the prior year period. There was also a $13.3 million decrease in the average balance of retail time deposits. Interest expense on brokered time deposits increased $35,000 due primarily to the increase of $13.9 million in average brokered time deposits.
• Interest expense on money market, savings, and escrow accounts increased $253,000, or 15.3%, to $1.9 million due primarily to the increase in average balance of $33.2 million. Additionally, the average cost of money market, savings, and escrow accounts as rates increased to attract new account openings increased nine basis points.
• Interest expense on borrowings decreased $469,000, or 11.7%, to $3.5 million due to a $38.3 million decrease in the average balance of borrowings during the three months ended June 30, 2026 compared to the three months ended June 30, 2025 as we transitioned to more time deposits and money market accounts. Additionally, the average cost of borrowings decreased by 11 basis points as there were fed funds rate cuts over the past year.

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Provision for Credit Losses

There was a provision for credit losses of $236,000 for the three months ended June 30, 2026 compared to a negative $9,000 provision for credit losses for the three months ended June 30, 2025. The $236,000 provision for credit losses consisted of a $159,000 provision related to loans and a provision related to unfunded commitments of $77,000 for the three months ended June 30, 2026. During the three months ended June 30, 2026, the increase was primarily due to increases in commercial real estate external qualitative factors. The provision for credit losses related to unfunded loan commitments for the quarter ended June 30, 2026 was due primarily to an increase of business and commercial real estate loans in the loan pipeline balance at quarter end.

The provision is primarily a function of the Company's reserving methodology and assessments of certain quantitative and qualitative factors which are used to determine an appropriate allowance for credit losses for the period. See further discussion regarding the allowance for loan losses in the "Asset Quality" section for an analysis of charge-offs, nonperforming assets, specific reserves and additional provisions and the "Allowance for Credit Loss" section.

Noninterest Income

(Dollars In Thousands)

Total noninterest income decreased $89,000 or 0.4%, to $24.2 million during the three months ended June 30, 2026 compared to $24.3 million during the three months ended June 30, 2025.

• The decrease in mortgage banking income was primarily the result of a decrease in gross margin on loans originated offset by an increase in loan origination volumes. Gross margin on loans originated and sold is the ratio of mortgage banking income (excluding the change in interest rate lock fair value) divided by total loan originations. Gross margin on loans originated and sold decreased 6.2% at the mortgage banking segment. Total loan origination volume on a consolidated basis increased $25.7 million, or 4.4%, to $614.7 million during the three months ended June 30, 2026 compared to $589.0 million during the three months ended June 30, 2025.
• Other income increased due to a gain on sale of land at the community banking segment.

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(Dollars In Thousands)

Total noninterest expenses increased $1.0 million, or 3.5%, to $29.4 million during the three months ended June 30, 2026 compared to $28.4 million during the three months ended June 30, 2025.

• Compensation, payroll taxes and other employee benefits expense at our mortgage banking segment increased $253,000, or 1.6%, to $16.6 million during the three months ended June 30, 2026. The increase primarily related to increased commission expense, manager pay expense, production incentive expense, and salary expense offset by a decrease in health insurance expense.
• Compensation, payroll taxes and other employee benefits expense at the community banking segment increased $585,000, or 11.6%, to $5.6 million during the three months ended June 30, 2026. The increase primarily related to increased health insurance expense and ESOP expense as the average market price per share increased compared to the prior year.
• Occupancy, office furniture and equipment expense decreased during the three months ended June 30, 2026, primarily resulting from decreases in rent expense and final snow plowing expenses.
• Professional fees decreased during the three months ended June 30, 2026 primarily related to a decrease in legal fees at the mortgage banking segment.
• Other noninterest expense decreased during the three months ended June 30, 2026 primarily related to an increase in provision for branch losses, provision for loan sale losses, and office expenses.

Income Taxes

Income tax expense totaled $2.2 million for the three months ended June 30, 2026 compared to $1.9 million during the three months ended June 30, 2025. The increase was primarily due to the increase in pre-tax income. Income tax expense was recognized on the statement of income during the three months ended June 30, 2026 at an effective rate of 20.4% of pretax income compared to the three months ended June 30, 2025 at an effective rate of 20.1% of pretax income.

Comparison of Community Banking Segment Results of Operations for the Six Months Ended June 30, 2026 and 2025

Net income totaled $13.2 million for the six months ended June 30, 2026 compared to $10.9 million for the six months ended June 30, 2025. Net interest income increased $5.0 million to $31.1 million for the six months ended June 30, 2026 compared to $26.0 million for the six months ended June 30, 2025. Interest expense on borrowings decreased $1.3 million as growth in average deposits allowed us to carry a lower average balance of FHLB advances along with a decrease in short-term FHLB weighted average cost and interest expense on deposits decreased $1.9 million as accounts repriced at a lower rate and transitioned to more money market accounts.

There was a provision for credit losses of $532,000 for the six months ended June 30, 2026 compared to a negative provision for credit losses of $532,000 for the six months ended June 30, 2025. The provision for credit losses of $532,000 consisted of a $411,000 provision related to loans and $121,000 provision related to unfunded commitments for the six months ended June 30, 2026. The increase was primarily due to increases in multi-family, commercial real estate, and construction loan balances along with an increase in multifamily and commercial real estate qualitative factors. The provision for credit losses related to unfunded loan commitments was due primarily to an increase in the loan pipeline balance at the current quarter end compared to the prior year end.

Compensation, payroll taxes, and other employee benefits expense increased $948,000 to $11.2 million for the six months ended June 30, 2026 compared to $10.2 million for the six months ended June 30, 2025. primarily due to increases in health insurance, salary expense from annual raises, variable compensation, restricted stock expense due to new directors and executive grants, and ESOP compensation as average share price has risen year-over-year.

Comparison of Mortgage Banking Segment Results of Operations for the Six Months Ended June 30, 2026 and 2025

Net income totaled $1.2 million for the six months ended June 30, 2026 compared to a net loss of $157,000 for the six months ended June 30, 2025. We originated $1.13 billion in mortgage loans held for sale (including sales to the community banking segment) during the six months ended June 30, 2026, which represents an increase of $153.6 million, or 15.7%, from the $976.6 million originated during the six months ended June 30, 2025. The increase in loan production volume was driven by a $47.3 million, or 5.4%, increase in purchase products and a $106.2 million, or 106.3%, increase in refinance products. Loans originated for the purchase of a residential property comprised 82.0% of total originations during the six months ended June 30, 2026, compared to 90.0% of total originations during the six months ended June 30, 2025, respectively. Total mortgage banking noninterest income increased $3.1 million, or 8.1%, to $41.5 million during the six months ended June 30, 2026 compared to $38.4 million during the six months ended June 30, 2025. The increase in mortgage banking noninterest income was related to a 15.7% increase in volume and was partially offset by a 7.0% decrease in gross margin on loans originated and sold for the six months ended June 30, 2026 compared to June 30, 2025. Gross margin on loans originated and sold is the ratio of mortgage banking income (excluding the change in interest rate lock fair value) divided by total loan originations. We sell loans on both a servicing-released and a servicing-retained basis. Waterstone Mortgage Corporation has contracted with a third party to service the loans for which we retain servicing.

Total compensation, payroll taxes and other employee benefits increased $2.7 million, or 9.4%, to $31.0 million for the six months ended June 30, 2026 compared to $28.4 million for the six months ended June 30, 2025. The increase primarily related to increased commission expense due to an increase in fundings, manager pay expense as profitability improved, production incentive expense, and salary expense offset by a decrease in health insurance expense.

Consolidated Waterstone Financial, Inc. Results of Operations

(Dollars In Thousands, except per share amounts)

43

Net Interest Income

Average Balance Sheets, Interest and Yields/Costs

The following table sets forth average balance sheets, annualized average yields and costs, and certain other information for the periods indicated. Non-accrual loans are included in the computation of the average balances of loans receivable and held for sale. The yields set forth below include the effect of deferred fees, discounts and premiums that are amortized or accreted to interest income or expense. Yields on interest-earning assets are computed on a fully tax-equivalent yield, where applicable.

(Dollars in Thousands)

(1) Interest income includes net deferred loan fee amortization income of $387,000 and $151,000 for the six months ended June 30, 2026 and 2025, respectively.

(2) Average balance of mortgage related and debt securities are based on amortized historical cost.

(3) Yields on tax-exempt municipal securities are not presented on a tax-equivalent basis in this table. The tax-equivalent yields on debt securities, federal funds sold and short-term investments were 4.83% and 5.01% for the six months ended June 30, 2026 and 2025, respectively.

(4) Net interest rate spread represents the difference between the yield on average interest-earning assets and the cost of average interest-bearing liabilities and is presented on a fully tax equivalent basis.

(5) Net interest-earning assets represent total interest-earning assets less total interest-bearing liabilities.

(6) Net interest margin represents net interest income divided by average total interest-earning assets.

Rate/Volume Analysis

The following table sets forth the effects of changing rates and volumes on our net interest income for the periods indicated. The rate column shows the effects attributable to changes in rate (changes in rate multiplied by prior volume). The volume column shows the effects attributable to changes in volume (changes in volume multiplied by prior rate). The net column represents the sum of the prior columns. For purposes of this table, changes attributable to changes in both rate and volume that cannot be segregated have been allocated proportionately based on the changes due to rate and the changes due to volume.

(In Thousands)

(1) Interest income includes net deferred loan fee amortization income of $387,000 and $151,000 for the six months ended June 30, 2026 and 2025, respectively.

(2) Non-accrual loans have been included in average loans receivable balance.

(3) Includes available for sale securities. Average balance of available for sale securities is based on amortized historical cost.

(4) Yields on tax-exempt municipal securities are not presented on a tax-equivalent basis in this table. The tax-equivalent yields on debt securities, federal funds sold and short-term investments were 4.83% and 5.01% for the six months ended June 30, 2026 and 2025, respectively.

Net interest income increased $5.2 million, or 19.7%, to $31.5 million during the six months ended June 30, 2026 compared to $26.3 million during the six months ended June 30, 2025 primarily due to increased yields on our loan and securities portfolios as well as decreased cost of deposits and borrowings as replacement rates decreased compared to the prior year period.

• Interest income on loans increased $1.6 million, or 3.2%, to $52.6 million due primarily to a 17 basis point increase in average yield on loans as loans repricing at higher interest rates.
• Interest expense on retail time deposits decreased $2.6 million, or 14.9%, to $14.7 million primarily due to the 59 basis point decrease in average cost of retail time deposits compared to the prior year period. There was also a $7.5 million decrease in the average balance of retail time deposits. Interest expense on brokered time deposits increased $75,000 due to the increase of $13.5 million in average brokered time deposits.
• Interest expense on money market, savings, and escrow accounts increased $596,000, or 18.5%, to $3.8 million due primarily to the increase in the average balance of $37.9 million. Additionally, the average cost of money market, savings, and escrow accounts as rates increased 11 basis points to attract new account openings.
• Interest expense on borrowings decreased $1.1 million, or 14.5%, to $6.7 million due to a $29.0 million decrease in the average balance of borrowings during the six months ended June 30, 2026 compared to the six months ended June 30, 2025 as we transitioned to more time deposits and money market accounts. Additionally, the average cost of borrowings decreased by 30 basis points as there were fed funds rate cuts over the past year.

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Provision for Credit Losses

There was a provision for credit losses of $500,000 for the six months ended June 30, 2026 compared to a negative $567,000 provision for credit losses for the six months ended June 30, 2025. The $500,000 provision for credit losses consisted of a $379,000 provision related to loans and a provision related to unfunded commitments of $121,000 for the six months ended June 30, 2026. The increase was primarily due to increases in multi-family, commercial real estate, and construction loan balances along with an increase in multifamily and commercial real estate qualitative factors. The provision for credit losses related to unfunded loan commitments was due primarily to an increase in the loan pipeline balance at the current quarter end compared to the prior year end.

The provision is primarily a function of the Company's reserving methodology and assessments of certain quantitative and qualitative factors which are used to determine an appropriate allowance for credit losses for the period. See further discussion regarding the allowance for loan losses in the "Asset Quality" section for an analysis of charge-offs, nonperforming assets, specific reserves and additional provisions and the "Allowance for Credit Loss" section.

Noninterest Income

(Dollars In Thousands)

Total noninterest income increased $3.0 million or 7.3%, to $44.5 million during the three months ended June 30, 2026 compared to $41.4 million during the three months ended June 30, 2025.

• The decrease in service charges on loans and deposits was primarily due to a decrease in loan prepayment penalties.
• The increase in the increase in cash surrender value of life insurance is primarily due to an increase in dividend rate.
• The increase in mortgage banking income was primarily the result of an increase in loan origination volumes offset by a decrease in gross margin on loans originated. Total loan origination volume on a consolidated basis increased $143.5 million, or 14.7%, to $1.12 billion during the six months ended June 30, 2026 compared to $976.7 million during the six months ended June 30, 2025. Offsetting the increase in originations, gross margin on loans originated and sold decreased at the mortgage banking segment. Gross margin on loans originated and sold is the ratio of mortgage banking income (excluding the change in interest rate lock fair value) divided by total loan originations. See "Comparison of Mortgage Banking Segment Results of Operations for the Six Months Ended June 30, 2026 and 2025" above for additional discussion of the increase in mortgage banking income.
• The increase in other income was primarily due to a sale of land at the community banking segment and servicing fee income.

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(Dollars In Thousands)

Total noninterest expenses increased $2.5 million, or 4.6%, to $57.3 million during the six months ended June 30, 2026 compared to $54.7 million during the six months ended June 30, 2025.

• Compensation, payroll taxes and other employee benefits expense at our community banking segment increased $948,000, or 9.3%, to $11.2 million during the six months ended June 30, 2026. The increase primarily related to increased commission expense due to an increase in fundings, manager pay expense as profitability improved, production incentive expense, and salary expense offset by a decrease in health insurance expense.
• Compensation, payroll taxes and other employee benefits expense at the mortgage banking segment increased $2.7 million, or 9.4%, to $31.0 million for the six months ended June 30, 2026 compared to $28.4 million for the six months ended June 30, 2025. The increase primarily related to increased commission expense due to an increase in fundings, manager pay expense as profitability improved, production incentive expense, and salary expense offset by a decrease in health insurance expense.
• Occupancy, office furniture and equipment expense decreased during the six months ended June 30, 2026, primarily due to a decrease in rent expense offset by an increase in depreciation expense.
• Professional fees decreased during the six months ended June 30, 2026 primarily due to a decrease in legal fees at the mortgage banking segment as a settlement related to a prior year dispute was finalized during the six months ended March 31, 2025.
• Other noninterest expense increased during the six months ended June 30, 2026 due primarily related to an increase in provision for loan sale losses, due and subscriptions, and amortization of mortgage servicing rights.

Income Taxes

Income tax expense totaled $3.7 million for the six months ended June 30, 2026 compared to $2.8 million during the six months ended June 30, 2025. The increase was primarily due to the increase in pre-tax income. Income tax expense was recognized on the statement of income during the six months ended June 30, 2026 at an effective rate of 20.5% of pretax income compared to the six months ended June 30, 2025 at an effective rate of 20.6% of pretax income.

Comparison of Financial Condition at June 30, 2026 and December 31, 2025

Total Assets – Total assets decreased by $6.7 million, or 0.3%, to $2.25 billion at June 30, 2026 from $2.26 billion at December 31, 2025. The decrease in total assets primarily reflects a decrease in cash and cash equivalents, partially offset by increases in loans receivable, loans held for sale, and securities available for sale.

Cash and Cash Equivalents – Cash and cash equivalents decreased $32.9 million, or 46.3%, to $38.2 million at June 30, 2026, compared to $71.1 million at December 31, 2025. The decrease in cash and cash equivalents primarily reflects the increase in loans receivable, loans held for sale, and securities available for sale along with the decrease in deposits.

Securities Available for Sale – Securities available for sale increased $6.5 million to $237.3 million at June 30, 2026. The increase was primarily due to the purchases of securities exceeding paydowns and maturities offset by a decrease in fair value as longer term interest rates increased compared to prior year end.

Loans Held for Sale - Loans held for sale increased $6.6 to $151.7 million at June 30, 2026 as seasonal house buying activity increased.

Loans Receivable - Loans receivable held for investment increased $8.3 million to $1.68 billion at June 30, 2026. The increase in total loans receivable was primarily attributable to increases in each of the multi-family, construction, and commercial loan categories offset by decreases in the one-to-four family and commercial real estate loan categories.

The following table shows loan originations during the periods indicated.

(In Thousands)

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Allowance for Credit Losses - Loans - The allowance for credit losses increased to $17.9 million at June 30, 2026. There was a $379,000 provision for credit losses - loans for the six months ended June 30, 2026. See Note 3 - Loans Receivable of the notes to unaudited consolidated financial statements for further discussion on the allowance for credit losses.

Prepaid expenses and other assets – Total prepaid expenses and other assets increased $3.9 million to $41.9 million at June 30, 2026. The increase was primarily due to increases in mortgage investor receivables, accounts receivable, back-to-back loan swap fair value adjustment, and the deferred tax asset for unrealized losses as long term interest rates increased.

Deposits – Total deposits decreased $16.3 million to $1.42 billion at June 30, 2026. The increase was driven by a decrease of $37.2 million in time deposits offset by increases of $6.4 million in demand deposits and $14.5 million in money market and savings deposits.

Borrowings – Total borrowings decreased $258,000, or 0.1%, to $412.0 million at June 30, 2026. The community banking segment increased its FHLB long-term borrowings by $103.0 million, decreased its short-term FHLB borrowings by $23.7 million, and paid off $80.0 million in long-term FHLB borrowings. External short-term borrowings at the mortgage banking segment increased by a total of $435,000 at June 30, 2026 from December 31, 2025.

Advance Payments by Borrowers for Taxes - Advance payments by borrowers for taxes increased $15.8 million to $18.8 million at June 30, 2026. The increase was the result of payments received from borrowers for their real estate taxes and is seasonally normal, as balances increase during the course of the calendar year until real estate tax obligations are paid in the fourth quarter.

Other Liabilities - Other liabilities decreased $7.7 million to $49.9 million at June 30, 2026. Other liabilities decreased primarily due to a seasonal decrease in outstanding checks related to advance payments by borrowers for taxes. The Company receives payments from borrowers for their real estate taxes during the course of the calendar year until real estate tax obligations are paid in the fourth quarter. At the time at which the disbursements are made, the outstanding checks are classified as other liabilities in the statements of financial condition, and these amounts remain classified as other liabilities until settled.

Shareholders’ Equity – Shareholders' equity increased $1.7 million to $351.1 million at June 30, 2026. Shareholders' equity increased primarily due to net income offset by a decrease in the fair value of securities, shares repurchased, and dividends declared during the period.

ASSET QUALITY

NONPERFORMING ASSETS

(Dollars in Thousands)

All loans that are 90 days or more past due with respect to principal and interest are recognized as non-accrual. Troubled debt restructurings that are non-accrual, either due to being past due greater than 90 days or which have not yet performed under the modified terms for a reasonable period of time, are included in the table above. In addition, loans that are past due less than 90 days are evaluated to determine the likelihood of collectability given other credit risk factors such as early stage delinquency, the nature of the collateral or the results of a borrower review. When the collection of all contractual principal and interest is determined to be unlikely, the loan is moved to non-accrual status and an updated appraisal of the underlying collateral is ordered. This process generally takes place when a loan is contractually past due between 60 and 89 days.

A loan is considered collateral-dependent when the debtor is experiencing financial difficulty and repayment is expected to be provided substantially through the sale or operation of the collateral. For all classes of loans and leases deemed collateral-dependent, the Company elected the practical expedient to estimate expected credit losses based on the collateral’s fair value less cost to sell. In most cases, the Company records a specific valuation allowance or a partial charge-off to reduce the loan’s carrying value to the collateral’s fair value less cost to sell. Substantially all of the collateral consists of various types of real estate including residential and commercial properties.

The following table sets forth activity in our non-accrual loans for the periods indicated.

(In Thousands)

Of the $6.5 million in total non-accrual loans as of June 30, 2026, $4.7 million in loans have been specifically reviewed to assess whether a specific valuation allowance is necessary. A specific valuation allowance is established for an amount equal to the impairment when the carrying value of the loan exceeds the present value of expected future cash flows, discounted at the loan's original effective interest rate or the fair value of the underlying collateral with an adjustment made for costs to dispose of the asset. Based upon these specific reviews, no charge-offs have been recorded over the life of these loans and there were no specific reserves as of June 30, 2026. The remaining $1.8 million of non-accrual loans were reviewed on an aggregate basis as of June 30, 2026.

The outstanding principal balance of our five largest non-accrual loans as of June 30, 2026 totaled $3.2 million, which represents 48.9% of total non-accrual loans as of that date. The loans held for investment at the mortgage segment were reviewed on an aggregate basis.

Interest payments received are treated as interest income on a cash basis as long as the remaining book value of the loan (i.e., after charge-off of all identified losses) is deemed to be fully collectible. If the remaining book value is not deemed to be fully collectible, all payments received are applied to unpaid principal. Determination as to the ultimate collectability of the remaining book value is supported by an updated credit department evaluation of the borrower's financial condition and prospects for repayment, including consideration of the borrower's sustained historical repayment performance and other relevant factors.

As of June 30, 2026 and December 31, 2025, there were no loans 90 or more days past due and still accruing interest.

LOAN DELINQUENCY

The following table summarizes loan delinquency in total dollars and as a percentage of the total loan portfolio:

(Dollars in Thousands)

Past due loans decreased by $3.8 million, or 26.3%, to $10.6 million at June 30, 2026 from $14.4 million at December 31, 2025. Loans past due less than 90 days decreased by $3.3 million, or 33.9%, primarily due to a decrease in the one-to four-family loan category. Loans past due 90 days or more decreased by $534,000, or 11.1%, primarily in the one-to four-family loan category during the six months ended June 30, 2026.

ALLOWANCE FOR CREDIT LOSSES - LOANS

(Dollars in Thousands)

Our underwriting policies and procedures emphasize that credit decisions must rely on both the credit quality of the borrower and the estimated value of the underlying collateral. Credit quality is assured only when the estimated value of the collateral is objectively determined and is not subject to significant fluctuation.

The allowance for credit losses - loans has been determined in accordance with GAAP. We are responsible for the timely and periodic determination of the amount of the allowance required. Any future provisions for loan losses will continue to be based upon our assessment of the overall loan portfolio and the underlying collateral, trends in non-performing loans, current economic conditions and other relevant factors. To the best of management’s knowledge, all probable losses have been provided for in the allowance for credit losses - loans.

The establishment of the amount of the allowance for credit loss inherently involves judgments by management as to the appropriateness of the allowance, which ultimately may or may not be correct. Higher than anticipated rates of loan default would likely result in a need to increase provisions in future years.

Liquidity and Capital Resources

We maintain liquid assets at levels we consider adequate to meet our liquidity needs. We adjust our liquidity levels to fund loan commitments, repay our borrowings, fund deposit outflows and pay real estate taxes on mortgage loans. We also adjust liquidity as appropriate to meet asset and liability management objectives. The level of our liquidity position at any point in time is dependent upon the judgment of the senior management as supported by the Asset/Liability Committee. Liquidity is monitored on a daily, weekly and monthly basis using a variety of measurement tools and indicators.

Our primary sources of liquidity are deposits, amortization and repayment of loans, sales of loans held for sale, maturities of investment securities and other short-term investments, and earnings and funds provided from operations. While scheduled principal repayments on loans are a relatively predictable source of funds, deposit flows and loan repayments are greatly influenced by market interest rates, economic conditions, and rates offered by our competitors. We set the interest rates on our deposits to maintain a desired level of total deposits. In addition, we invest excess funds in short-term, interest-earning assets, which provide liquidity to meet lending requirements. Additional sources of liquidity used for the purpose of managing long- and short-term cash flows include advances from the FHLB.

During the six months ended June 30, 2026, primary uses of cash and cash equivalents included: $1.12 billion in funding loans held for sale, $8.3 million to fund loans receivable, $14.2 million for purchases of mortgage related securities, $5.7 million for purchases of debt securities, $23.2 million for payoffs of short-term borrowings, $80.0 million for payoffs of long-term borrowings, $16.3 million for a decrease in deposits, $5.5 million for cash dividends paid, and $8.1 million for purchases of our common stock.

During the six months ended June 30, 2026, primary sources of cash and cash equivalents included: $1.15 billion in proceeds from the sale of loans held for sale, $103.0 million in long-term borrowings, $13.9 million in principal repayments on mortgage related securities, $2.4 million in sales of FHLB stock, $585,000 in maturities of debt securities, $1.0 million in proceeds from exercised stock options, and $14.5 million in net income.

A portion of our liquidity consists of cash and cash equivalents, which are a product of our operating, investing and financing activities. At June 30, 2026 and 2025, respectively, $38.2 million and $70.9 million of our assets were invested in cash and cash equivalents. At June 30, 2026, cash and cash equivalents were comprised of the following: $32.7 million in cash held at the Federal Reserve Bank and other depository institutions and $5.5 million in federal funds sold and short-term investments. Our primary sources of cash are principal repayments on loans, proceeds from the calls and maturities of debt and mortgage-related securities, increases in deposit accounts, advances from the FHLB and the Federal Reserve, and repurchase agreements from other institutions.

Liquidity management is both a daily and longer-term function of business management. If we require funds beyond our ability to generate them internally, borrowing agreements exist with the FHLB which provide an additional source of funds. At June 30, 2026, we had $213.0 million in long term advances from the FHLB with contractual maturity dates in 2027, 2028, 2029, 2030, and 2031. See Note 6 - Borrowings of the notes to unaudited consolidated financial statements for additional information about the remaining call option details of our FHLB long-term debt.

The Company had approximately $397.9 million of uninsured deposits for approximately 1,551 customers as of June 30, 2026. Uninsured deposit amounts are estimated based on the portions of customer account balances that exceed the FDIC insurance limits.

At June 30, 2026, we had outstanding commitments to originate loans receivable of $57.6 million. In addition, at June 30, 2026, we had unfunded commitments under construction loans of $29.6 million, unfunded commitments under business lines of credit of $11.4 million and unfunded commitments under home equity lines of credit and standby letters of credit of $13.2 million. At June 30, 2026, certificates of deposit scheduled to mature in one year or less totaled $864.9 million. Based on prior experience, management believes that, subject to the Bank’s funding needs, a significant portion of such deposits will remain with us, although there can be no assurance that this will be the case. In the event a significant portion of our deposits is not retained by us, we will have to utilize other funding sources, such as FHLB advances, in order to maintain our level of assets. However, we cannot assure that such borrowings would be available on attractive terms, or at all, if and when needed. Alternatively, we could reduce our level of liquid assets, such as our cash and cash equivalents and securities available-for-sale in order to meet funding needs. In addition, the cost of such deposits may be significantly higher if market interest rates are higher or there is an increased amount of competition for deposits in our market area at the time of renewal.

Waterstone Financial, Inc. is a separate legal entity from WaterStone Bank and must provide for its own liquidity to pay dividends to its shareholders, repurchase shares of its common stock, and for other corporate purposes. The primary source of liquidity for Waterstone Financial, Inc. is dividend payments from WaterStone Bank. The ability of WaterStone Bank to pay dividends is subject to regulatory restrictions. At June 30, 2026, Waterstone Financial, Inc. (on an unconsolidated basis) had liquid assets totaling $20.8 million.

Capital

The Company's Board of Directors authorized a 2.0 million share stock repurchase program on April 27, 2026. As of June 30, 2026, the Company has approximately 2.0 million shares remaining in the program.

WaterStone Bank is subject to various regulatory capital requirements, including a risk-based capital measure. The risk-based capital guidelines include both a definition of capital and a framework for calculating risk-weighted assets by assigning assets and off-balance sheet items to broad risk categories. At June 30, 2026, WaterStone Bank exceeded all regulatory capital requirements and is considered “well capitalized” under regulatory guidelines. See “Notes to Unaudited Consolidated Financial Statements - Note 7 - Regulatory Capital.”

Contractual Obligations, Commitments, Contingent Liabilities, and Off-balance Sheet Arrangements

During the three months ended June 30, 2026, we entered into $20.0 million of new long-term debt, repaid $50.0 million of existing long-term debt, and borrowed an additional $28.5 million in short-term debt.

See Note 6 - Borrowings of the notes to unaudited consolidated financial statements for additional information about the remaining maturities of our FHLB long-term debt.

Our commitments, contingent liabilities, and off-balance sheet arrangements have not changed materially since previously reported in our Annual Report on Form 10-K for the year ended December 31, 2025.

See Note 8 - Commitments, Off-Balance Sheet Arrangements, and Contingent Liabilities of the notes to unaudited consolidated financial statements for additional information.

Management of Market Risk

General. The majority of our assets and liabilities are monetary in nature. Consequently, our most significant form of market risk is interest rate risk. Our assets, consisting primarily of mortgage loans, have longer maturities than our liabilities, consisting primarily of deposits. As a result, a principal part of our business strategy is to manage interest rate risk and reduce the exposure of our net interest income to changes in market interest rates. Accordingly, WaterStone Bank’s board of directors has established an Asset/Liability Committee which is responsible for evaluating the interest rate risk inherent in our assets and liabilities, for determining the level of risk that is appropriate given our business strategy, operating environment, capital, liquidity and performance objectives, and for managing this risk consistent with the guidelines approved by the board of directors. Management monitors the level of interest rate risk on a regular basis and the Asset/Liability Committee meets at least weekly to review our asset/liability policies and interest rate risk position, which are evaluated quarterly.

We have sought to manage our interest rate risk in order to minimize the exposure of our earnings and capital to changes in interest rates. We have implemented the following strategies to manage our interest rate risk: (i) emphasizing variable rate loans including variable rate one- to four-family, and commercial real estate loans as well as three to five year commercial real estate balloon loans; (ii) reducing and shortening the expected average life of the investment portfolio; and (iii) whenever possible, lengthening the term structure of our deposit base and our borrowings from the FHLB. These measures should reduce the volatility of our net interest income in different interest rate environments.

Income Simulation. Simulation analysis is an estimate of our interest rate risk exposure at a particular point in time. At least quarterly we review the potential effect changes in interest rates may have on the repayment or repricing of rate sensitive assets and funding requirements of rate sensitive liabilities. Our most recent simulation uses projected repricing of assets and liabilities at June 30, 2026 on the basis of contractual maturities, anticipated repayments and scheduled rate adjustments. Prepayment rate assumptions may have a significant impact on interest income simulation results. Because of the large percentage of loans and mortgage-backed securities we hold, rising or falling interest rates may have a significant impact on the actual prepayment speeds of our mortgage related assets that may in turn affect our interest rate sensitivity position. When interest rates rise, prepayment speeds slow and the average expected lives of our assets would tend to lengthen more than the expected average lives of our liabilities and therefore would most likely have a positive impact on net interest income and earnings.

The following interest rate scenario displays the percentage change in net interest income over a one-year time horizon assuming increases of 100, 200 and 300 basis points and a decreases of 100 basis points. The results incorporate actual cash flows and repricing characteristics for balance sheet accounts following an instantaneous parallel change in market rates based upon a static no growth, balance sheet.

Analysis of Net Interest Income Sensitivity

At June 30, 2026, a 100 basis point instantaneous increase in interest rates had the effect of decreasing forecast net interest income over the next 12 months by 1.37% while a 100 basis point decrease in rates had the effect of increasing net interest income by 0.06%.

Disclosure Controls and Procedures: Company management, with the participation of the Company’s Chief Executive Officer and Chief Financial Officer, has evaluated the effectiveness of the Company’s disclosure controls and procedures (as such term is defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934, as amended (the “Exchange Act”)) as of the end of the period covered by this report. Based on such evaluation, the Company’s Chief Executive Officer and Chief Financial Officer have concluded that, as of the end of such period, the Company’s disclosure controls and procedures are effective.

Internal Control Over Financial Reporting: There have been no changes in the Company’s internal control over financial reporting (as such term is defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act) during the fiscal quarter to which this report relates that have materially affected, or are reasonably likely to materially affect, the Company’s internal control over financial reporting.

The following risk factors applicable to the Company supplement those disclosed in “Risk Factors” in Item 1A of the Company’s Annual Report on Form 10-K for the year ended December 31, 2025 and should be read in conjunction therewith.

Risk Related to Mortgage Banking Operations

The profitability of our mortgage banking operations depend significantly on the margins we earn from our mortgage banking activities, which include originating and selling residential mortgage loans. Mortgage banking margins are volatile and influenced by several factors beyond our control including market interest rates and related demand for residential loans from both consumers, as well as investors to whom we sell the loans that we have originated. During the quarter ended June 30, 2026 the results of operations for our mortgage baking operations were negatively impacted by lower sales margins received from investors in the secondary market. Continued lower sales margins received upon the sale of mortgage loans could have a negative impact on the result of operations of the mortgage banking segment, and the profitability of consolidated results of operations for the Company.