HERITAGE FINANCIAL CORP /WA/

Heritage Financial Corporation is a bank holding company which primarily engages in the business activities of our wholly-owned financial institution subsidiary, Heritage Bank. We provide financial services to our customers in our market areas with an ongoing strategic focus on our commercial banking relationships, market expansion and asset quality. The Company’s business activities generally are limited to passive investment activities and oversight of its investment in the Bank. Accordingly, the information set forth in this report relates primarily to the Bank’s operations.

Our business consists primarily of commercial lending and deposit relationships with small- to medium-sized businesses and their owners in our market areas, as well as attracting deposits from the general public. We also make real estate construction and land development loans, consumer loans and residential real estate loans on single family properties located primarily in our markets.

Our core profitability depends primarily on our net interest income. Net interest income is the difference between interest income, which is the income that we earn on interest earning assets, consisting primarily of loans and investment securities, and interest expense, which is the amount we pay on our interest bearing liabilities, consisting primarily of deposits and borrowings. Management manages the repricing characteristics of the Company's interest earning assets and interest bearing liabilities to protect net interest income from changes in market interest rates and changes in the shape of the yield curve. Like most financial institutions, our net interest income is significantly affected by general and local economic conditions, particularly changes in market interest rates, and by governmental policies and actions of regulatory agencies. Net interest income is additionally affected by changes in the volume and mix of interest earning assets, interest earned on these assets, the volume and mix of interest bearing liabilities and interest paid on these liabilities.

Our net income is affected by many factors, including the provision for credit losses on loans. The provision for credit losses on loans is dependent on changes in the loan portfolio and management’s assessment of the collectability of the loan portfolio, as well as prevailing economic and market conditions. Management believes that the ACL on loans reflects the amount that is appropriate to provide for current expected credit losses in our loan portfolio based on the CECL methodology.

Net income is also affected by noninterest income and noninterest expense. Noninterest income primarily consists of gains or losses on the sale of investment securities, service charges and other fees, card revenue and other income. Noninterest expense primarily consists of compensation and employee benefits, occupancy and equipment, data processing and professional services expense. Compensation and employee benefits consist primarily of the salaries and wages paid to our employees, payroll taxes, expenses for retirement and other employee benefits. Occupancy and equipment expenses are the fixed and variable costs of buildings and equipment and consist primarily of lease expenses, depreciation charges, maintenance and utilities. Data processing expense consists primarily of processing and network services related to the Bank’s core operating system, including the account processing system, electronic payments processing of products and services, internet and mobile banking channels and software-as-a-service providers. Professional services expense consists primarily of third party service providers such as auditors, consultants and lawyers.

Results of operations may also be significantly affected by general and local economic and competitive conditions, changes in accounting, tax and regulatory rules, governmental policies and actions of regulatory authorities, including changes resulting from inflation and the governmental actions taken to address this issue, as well as changes in policies driven by the current presidential administration. Net income is also impacted by growth of operations through organic growth or acquisitions. See also "Cautionary Note Regarding Forward-Looking Statements."

Recent Acquisition

On January 31, 2026, the Company its acquisition of Olympic Bancorp, Inc., a bank holding company headquartered in Port Orchard, Washington, whereby Olympic merged with and into the Company, and subsequently Kitsap Bank, Olympic's wholly-owned banking subsidiary, merged with and into the Bank. Pursuant to the terms of the merger agreement, Olympic shareholders received 45.0 shares of Heritage common stock for each share of Olympic common stock based on a fixed exchange ratio. Olympic's principal activity was the ownership and operation of Kitsap Bank, a state-chartered banking institution that operated sixteen branches in Washington at the time of closing.

The Company accounts for these transactions under the acquisition method of accounting, and thus, the financial position and results of operations of acquired institutions prior to the consummation date are not included in the accompanying consolidated financial statements. The acquisition method of accounting requires assets purchased and liabilities assumed to be recorded at their respective fair values at the date of acquisition. The Company determines the fair value of core deposit intangibles, securities, premises and equipment, loans, other assets and liabilities, deposits and borrowings with the assistance of third party valuations, appraisals, and third party advisors. The estimated fair values are subject to refinement for up to one year after deal consummation as additional information becomes available relative to the closing date fair values.