INVESTOR PRESENTATION Q3 2022

2 Factors that could cause the Company’s actual results to differ materially from those described in the forward-looking statements, include, but are not limited to, the following: • the U.S. and global economies, and consumer and corporate customers, including economic activity, market liquidity, employment levels and labor shortages, including the effects of inflation, a potential recession or slowed economic growth; • the credit risks of lending activities, including changes in the interest rate environment and trend of loan delinquencies and write-offs. In addition, changes in our allowance for credit losses ("ACL") on loans and provision for credit losses on loans may be effected by deterioration in economic conditions, which may lead to increased losses and nonperforming assets in our loan portfolio, and may result in our ACL on loans no longer being adequate to cover actual losses, and require us to increase our ACL on loans; • changes in economic conditions either nationally or in our market areas; • changes in the relative differences between short and long term interest rates, deposit interest rates, our net interest margin and funding sources; the transition away from LIBOR toward new interest rate benchmarks; • fluctuations in the demand for loans, the number of unsold homes and other properties and fluctuations in real estate values in our market areas; • results of examinations of us by the bank regulators, including the possibility that any such regulatory authority may, among other things, initiate an enforcement action against the Company or our bank subsidiary which could require us to increase our ACL on loans, write-down assets, change our regulatory capital position, affect our ability to borrow funds or maintain or increase deposits, or impose additional requirements on us, any of which could affect our ability to continue our growth through mergers, acquisitions or similar transactions and adversely affect our liquidity and earnings; • our ability to control operating costs and expenses; • the use of estimates in determining fair value of certain of our assets, which estimates may prove to be incorrect and result in significant declines in valuation; • staffing fluctuations in response to product demand or the implementation of corporate strategies that affect our workforce and potential associated charges; • disruptions, security breaches, or other adverse events, failures or interruptions in, or attacks on, our information technology systems or on the third-party vendors who perform several of our critical processing functions; • our ability to retain key members of our senior management team; • costs and effects of litigation, including settlements and judgments; • our ability to successfully integrate any assets, liabilities, customers, systems, and management personnel we may acquire into our operations and our ability to realize related revenue synergies and cost savings within expected time frames or at all, and any goodwill charges related thereto and costs or difficulties relating to integration matters, including but not limited to customer and employee retention, which might be greater than expected; • risks related to acquiring assets in or entering markets in which we have not previously operated and may not be familiar; • increased competitive pressures among financial service companies; • adverse changes in the securities markets; • inability of key third-party providers to perform their obligations to us; • changes in accounting policies and practices, as may be adopted by the financial institution regulatory agencies or the FASB, including additional guidance and interpretation on accounting issues and details of the implementation of new accounting methods and as a result of the CARES Act and the CA Act; and • other economic, competitive, governmental, regulatory, and technological factors affecting our operations, pricing, products and services, and the other risks detailed from time to time in our filings with the SEC including our Annual Form 10-K and Quarterly Form 10-Qs. The Company cautions readers not to place undue reliance on any forward-looking statements. Moreover, you should treat these statements as speaking only as of the date they are made and based only on information then actually known to the Company. The Company does not undertake and specifically disclaims any obligation to revise any forward-looking statements to reflect the occurrence of anticipated or unanticipated events or circumstances after the date of such statements. These risks could cause our actual results for future periods to differ materially from those expressed in any forward-looking statements by, or on behalf of, us, and could negatively affect the Company’s operating results and stock price performance. All dollars throughout the entire presentation are in millions unless otherwise noted, except per share amounts. FORWARD LOOKING STATEMENTS

COMPANY OVERVIEW

4 OVERVIEW Overview NASDAQ symbol HFWA Stock price $30.10 Market capitalization $1.06 billion Institutional ownership 79.3% Headquarters Olympia, WA # of branches 50 Year established 1927 Q3 2022 Financial Highlights Assets $7.20 billion Deposits $6.24 billion Loans receivable $4.00 billion Net income (GAAP) $21.0 million Pre-tax, pre-provision income (non-GAAP) $27.6 million Net interest margin 3.57% ROAE (GAAP) 10.27% ROATCE (non-GAAP) 15.20% Efficiency ratio 58.66% Leverage ratio 9.2% Total capital ratio 14.0%– Map obtained from S&P Global Market Intelligence; certain locations of branches overlap on the map. – Market information as of October 13, 2022. – Refer to Appendix for calculation of non-GAAP financial measure. – Return on average equity ("ROAE"). Return on average tangible common equity ("ROATCE"). HFWA Branch Seattle-Tacoma-Bellevue MSA Portland-Vancouver-Hillsboro MSA Tacoma

5 COMPANY STRATEGY Allocate capital to organically grow our core banking business Ÿ Successful hiring of individuals and teams of bankers in high-growth and dynamic Seattle and Portland markets as well as other key markets in and adjacent to our current footprint Ÿ Disciplined approach to concentration risk and active portfolio management Improve operational efficiencies and rationalize branch network Ÿ Achieving increased efficiencies with operational scale, internal focus on improving processes and technology solutions, including improvement in the efficiency ratio to 58.66% during Q3 2022 compared to 62.35% for the same quarter in 2021 Ÿ Closed/Consolidated 35 branches since the beginning of 2010, including 12 branches in 2021 Generate stable profitability and risk adjusted returns Ÿ 1.13% return on average assets and 10.27% return on average equity in Q3 2022, annualized Ÿ Five-year growth in tangible book value, excluding AOCI (non-GAAP) of $5.32, or 41.9%, to $18.03 at September 30, 2022 from $12.71 at September 30, 2017 Active and disciplined in M&A Ÿ Be the "acquirer of choice" in the Pacific Northwest Ÿ Most acquisitive bank in Oregon and Washington since 2013 with 5 acquisitions Ÿ Target Metrics = IRR of >15% with earnbacks < 3 years Maintain conservative underwriting standards and actively manage the loan portfolio Ÿ Long track record of strong underwriting with conservative risk profile Ÿ Disciplined approach to concentration risk Ÿ Nonaccrual loans decreased 73.8% since December 31, 2021 to 0.09% of total assets Focus on core deposits is key to franchise value over the long term Ÿ 37.0% noninterest demand deposits to total deposits Ÿ Noninterest demand deposit CAGR of 21% since 2017 Ÿ 0.09% cost of total deposits; top 25% performance among US publicly traded banks Proactive capital management Ÿ History of increasing regular dividends and utilizing special dividends to manage capital Ÿ Repurchases totaled $2.5 million, or 100,090 shares, of common stock YTD 2022. Repurchases in 2021 totaled $22.1 million, or 904,972 shares of common stock, and represented approximately 2.5% of common stock outstanding at December 31, 2020 Ÿ Strong capital ratios: Leverage ratio = 9.2%; Total capital ratio = 14.0% – Refer to Appendix for calculation of non-GAAP financial measure. – Comparable cost of total deposits information provided by S&P Global Market Intelligence for the second quarter of 2022 and includes banks nationwide with shares on NASDAQ or NYSE and total assets less than $100 billion; excluding pending merger targets. – Current quarter capital ratios are estimates pending completion and filing of the Company's regulatory reports.

6 TECHNOLOGY INVESTMENT Objective: Invest in technologies that enable Community Banking @ Scale HeritageONE Technology convergence & omni- channel experiences Ÿ Cutting-edge, proprietary ecosystem for integrating processes and technologies to create highly converged, omni-channel customer experiences Ÿ Designed to minimize the cost of internal solution development and accelerate the Bank’s ability to integrate with best of breed vendor solutions Ÿ Investment in JAM FINTOP Blockchain fund, providing access to early-stage innovations in blockchain-based solutions; exploring opportunities to make blockchain enabled services native to the HeritageONE ecosystem 2022-2024 Roadmap Integration and process efficiency Ÿ Continued investment in HeritageONE based solutions, expanding the capabilities of existing tools and adding several new tools to drive efficiency and unify customer- experiences Ÿ Enhance digital account opening capabilities in partnership with Q2; unified call, chat and self-service IVR solution in partnership with Cisco Ÿ Customize online banking and call center platforms to leverage data to drive personalized and omni-channel experiences Key Outcomes Community Banking @ Scale Ÿ Heritage Bank positioned to be a technology leader among Community Banks Ÿ Next generation front & back office integration delivering efficiency, consistency and scalability Ÿ Bankers equipped with better sales and service tools to meet growth & profitability objectives Ÿ Vastly improved customer experience for on-boarding & managing complex banking relationships

7 HeritageONE – Technology Ecosystem Proprietary middleware and application ecosystem. Foundation for all internal software development, integration & open- banking capabilities. 2020 Notify – Alerts & Reminders Event- & schedule-driven alerts & reminders. 2022 Data360 – Data Glossary Repository used to document applications in business and technical terms. 2022AM360 – Asset Management Automating & managing loan portfolio processes. 2023 DO360 – Deposit Operations Automating standard processes within Deposit Operations. 2024 Heritage360 – Customer Service Engine Hub for relationship management & service delivery. 2021 TM360 – Treasury Management Engine for automating & orchestrating TM related onboarding & service tasks. 2022 CL360 – Commercial Loan Origination Commercial Loan Origination System for managing & automating complex Commercial loan transactions. 2021 DocGen – Document Generation Template driven solution for static and dynamic documents and electronic communications. 2022 HeritageONE – Technology Innovation Proprietary technology ecosystem for converging product and service solutions to enable Community Banking @ Scale HeritageONE Data360 Heritage360 Doc Portal Sales Pipeline Service Engine Work Flows CL360 TM360 Marketing Campaigns AM360 Ent. Content Mgmt Digital Account Opening DO360 Call Center IVR Data Store Doc Gen Notify Banking Core Online Banking TECHNOLOGY STRATEGY

8 ENVIRONMENTAL, SOCIAL AND GOVERNANCE ("ESG") PRACTICES We are committed to environmental and sustainability efforts, our human capital, our customers and strengthening the communities and markets in which we operate. Environment and Sustainability Ÿ Have a Green Team Committee focused on sustainability Ÿ Participating in an energy-saving pilot program with our Hillsboro branch in partnership with Energy Trust of Oregon and Strategic-Energy Management Ÿ Continually reducing our carbon footprint through branch consolidations and focus on recycling Ÿ Achieved a Gold Sustainability at Work certification for the Portland office Social Responsibility and Human Capital Ÿ Established a DEI ("Diversity, Equity, and Inclusion") Plan, a DEI Statement, a DEI Council and a DEI Officer who has been certified by the National Diversity Council and serves on the Washington Bankers Association DEI Committee. Ÿ On September 14, 2022, the company dedicated an afternoon to volunteering at various organizations and nonprofits throughout our communities and closed all customer facing locations early. Over 500 employees participated and volunteered over 1,500 hours of service. Ÿ Donated $1.3 million year to date Q3 2022 and $1.3 million in 2021, through our Heritage Helps community investment and giving program, focused on driving positive impact in the areas of: education and youth development; health and human services; business and economic development; environmental stewardship; and social equity. Ÿ Financed more than $152 million of affordable housing projects in 2021 and $34 million YTD 2022 with a further $102 million anticipated through year end Ÿ Provided a $10 million loan to broaden the capacity of the Washington State Small Business Flex Fund Ÿ Awarded the American Bankers Association Community Commitment Award for Affordable Housing Ÿ In 2021, formed the Heritage Bank Community Development Entity with $50 million in capitalization Governance Ÿ Supervised by an engaged Board who actively monitor the policies and business strategies of the Company and are committed to the interests of the Company, its shareholders, employees and communities Ÿ Appointed two directors with technology industry experience during Q4 2021 Ÿ Established the Board of Director's Technology Committee to assist the Board in its oversight of the role of technology in executing the strategy and supporting the business and operational requirements of the Company Ÿ Utilized the Sustainability Accounting Standards Board Commercial Bank framework and industry guidance published by respected national and international organizations to identify risks and develop our ESG platform Ÿ Maintain effective governance practices including Corporate Governance Guidelines, Committee Charters, Stock Ownership Guidelines, a Code of Ethics Policy and a Whistleblower Policy PK 7/13/22 NOTE FOR Q3 FROM BRYAN: On the Community Development loan fund…we have not closed any new loans yet, but two moving to closing. Paul Dini would be a good source for information on closed loans if you need on (or Jen) We have two other items pending that could be added next quarter (if they happen). (A) we expect to close our first solar investment in Q3 through a partnership with Twain; (b) we anticipate receiving an official “yes” soon on the SSBCI RFP we submitted to the State of Washington. This will create a new loan program for underserved with up to $65MM of forgivable loans (over $700 million in total projects). Will provide further information if/when we get an official decision and award amount. KD 10/7/22 Emailed Alex, Shaun, and Tom for YTD updated figures and any edits. Received Alex's response and applied $ amount updates. Received Tom's response and added additional bullet ("Established the Board of Director's Technology....") Received from Shaun and updated with as of 09.30.22

9 6.5% 15.2% 4.8% 12.6% $87,753 3.2% 12.1% $72,465 Seattle MSA Portland MSA USA 2022-2027 Proj, population growth 2022-2027 Proj. median household income growth Median household income $105,233 $87,753 $72,465 STRONG AND DIVERSE ECONOMIC LANDSCAPE Market Highlights Major Employers in the Pacific Northwest Market Demographics Seattle MSA Portland MSA 3.5% 14.2% Unemployment rate in August 2022 (compared to 3.7% for Washington state and 3.7% for USA) 2022-2027 proj. growth in household income for Washington state 4.0% 13.6% Unemployment rate in August 2022 (compared to 3.7% for Oregon state and 3.7% for USA) 2022-2027 proj. growth in household income for Oregon state – Economic data obtained from www.bls.gov, www.bea.gov and S&P Global Market Intelligence. Unemployment data reflects the BLS's latest monthly Economic New Release - Employment & Unemployment. MSA Tie-out of websites used: https://www.bls.gov/web/metro/laulrgma.htm https://www.bls.gov/web/laus/laumstcm.htm https://data.bls.gov/timeseries/LNS14000000

10 MAJOR MSA FUNDS UNDER MANAGEMENT Seattle MSA Funds Under Management = Loans + Deposits $2,770 $2,941 $3,845 $4,020 $4,960 $5,286 $5,322 $5,184 $5,062 $1,294 $1,415 $1,850 $1,909 $1,936 $1,981 $2,009 $2,005 $2,016 $1,476 $1,526 $1,995 $2,111 $2,650 $3,231 $3,274 $3,174 $3,046 Total loans, excluding SBA PPP loans SBA PPP loans Deposits 2016 2017 2018 2019 2020 2021 Q12022 Q2 2022 Q3 2022 – Prior period information includes branches that were closed or consolidated prior to September 30, 2022. – Loan information is provided gross of deferred fees and/or costs and acquired discount and/or premium. Portland MSA Funds Under Management = Loans + Deposits $43 $112 $856 $907 $1,269 $1,197 $1,178 $1,187 $1,268 $379 $409 $432 $443 $433 $465 $522 $477 $498 $676 $723 $734 $719 $746 Total loans, excluding SBA PPP loans SBA PPP loans Deposits 2016 2017 2018 2019 2020 2021 Q1 2022 Q2 2022 Q3 2022

11 POTENTIAL GROWTH OPPORTUNITIES – Map obtained from S&P Global Market Intelligence. – Certain locations of bank headquarters overlap on the map. – Financial information as of the most recent quarter publicly available. • Long-term goal to build a PNW regional commercial community bank; potential opportunities for M&A and production team lift-outs in OR and ID in addition to WA. • HFWA positioned to be the acquiror of choice in the Pacific Northwest. • Significant number of banks remaining in HFWA footprint; further consolidation is expected. – 11 banks between $200 million and $500 million in assets – 21 banks between $500 million and $1.0 billion in assets – 14 banks between $1.0 billion and $3.5 billion in assets • Financial parameters include 15% IRR and earnback of < 3 years. Bank headquarters

12 Completed 2 FDIC deals Pierce Commercial Bank $211MM in assets Cowlitz Bank $345MM in assets Acquired Puget Sound Bancorp $639MM in assets Premier Commercial Bancorp $440MM in assets $1,015 $812 $1,369 $1,346 $1,340 $1,712 $3,651 $3,879 $4,113 $4,238 $5,553 $6,615 $7,432 $7,484 $7,316 $7,200 $556 $319 $1,747 $1,079 $12.21 $12.99 $13.10 $13.16 $13.31 $15.02 $15.68 $16.08 $20.63 $22.10 $22.85 $24.34 $23.40 $22.94 $22.13 $11.00 $12.03 $12.16 $12.23 $11.40 $10.73 $11.41 $11.86 $12.70 $13.54 $15.07 $15.77 $17.19 $16.27 $15.83 $15.04 $13.74 $14.78 $15.08 $16.92 $17.25 $17.59 $18.03 Organic Acquired Assets Book value per share (GAAP) Tangible book value per share (non-GAAP) Tangible book value per share, excluding AOCI (non-GAAP) 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 Q1 2022 Q2 2022 Q3 2022 HISTORICAL GROWTH ORGANIC AND ACQUISITIVE Merged with Washington Banking Company $1.7B in assets Acquired Valley Community Bancshares $254MM in assets Northwest Commercial Bank $65MM in assets – Refer to Appendix for calculation of non-GAAP financial measures. – Accumulated other comprehensive income or loss ("AOCI") – Tangible book value per share, excluding AOCI approximates tangible book value per share for the periods prior to 2018. $16.88

13 DEPOSIT MARKET SHARE Washington & Oregon - 2008 Washington & Oregon - 2013 Washington & Oregon - 2022 Rank Institution (State) Deposits in Market Market Share Rank Institution (State) Deposits in Market Market Share Rank Institution (State) Deposits in Market Market Share 1 Bank of America Corporation (NC) $32,880 20.36% 1 Bank of America Corporation (NC) $34,290 19.44% 1 Bank of America Corporation (NC) $64,497 18.59% 2 U.S. Bancorp (MN) 18,200 11.27% 2 U.S. Bancorp (MN) 24,912 14.12% 2 U.S. Bancorp (MN) 47,190 13.60% 3 Washington Mutual Inc. (WA) 18,044 11.17% 3 Wells Fargo & Co. (CA) 22,985 13.03% 3 JPMorgan Chase & Co. (NY) 46,617 13.44% 4 Wells Fargo & Co. (CA) 13,983 8.66% 4 JPMorgan Chase & Co. (NY) 15,638 8.87% 4 Wells Fargo & Company (CA) 40,551 11.69% 5 KeyCorp (OH) 11,282 6.99% 5 KeyCorp (OH) 11,806 6.69% 5 KeyCorp (OH) 18,670 5.38% 6 Sterling Financial Corp. (WA) 6,315 3.91% 6 Washington Federal Inc. (WA) 6,217 3.52% 6 Umpqua Holdings Corporation (OR) 17,658 5.09% 7 Washington Federal Inc. (WA) 4,697 2.91% 7 Columbia Banking System Inc. (WA) 5,840 3.31% 7 Columbia Banking System, Inc. (WA) 15,407 4.44% 8 Umpqua Holdings Corp. (OR) 3,683 2.28% 8 Umpqua Holdings Corp. (OR) 5,499 3.12% 8 Banner Corporation (WA) 10,879 3.14% 9 Banner Corp. (WA) 3,511,650 2.17% 9 Sterling Financial Corp. (WA) 5,203 2.95% 9 Washington Federal, Inc. (WA) 10,190 2.94% 10 Frontier Financial Corp. (WA) 3,304 2.05% 10 Mitsubishi UFJ Financial Group Inc. 3,475 1.97% 10 W.T.B. Financial Corporation (WA) 8,045 2.32% 11 Columbia Banking System Inc. (WA) 2,401 1.49% 11 Banner Corp. (WA) 3,255 1.85% 11 Heritage Financial Corporation (WA) 6,338 1.83% 12 W.T.B. Financial Corp. (WA) 2,356 1.46% 12 W.T.B. Financial Corp. (WA) 3,180 1.80% 12 HomeStreet, Inc. (WA) 4,490 1.29% 13 West Coast Bancorp (OR) 2,082 1.29% 13 HomeStreet Inc. (WA) 1,613 0.91% 13 First Interstate BancSystem, Inc. (MT) 3,566 1.03% 14 HomeStreet Inc. (WA) 1,268 0.79% 14 SKBHC Holdings LLC (WA) 1,551 0.88% 14 BNP Paribas SA 2,714 0.78% 15 Cascade Bancorp (OR) 1,142 0.71% 15 Washington Banking Co. (WA) 1,411 0.80% 15 First Republic Bank (CA) 2,708 0.72% 16 AmericanWest Bancorp. (WA) 1,100 0.68% 16 Yakima Federal S&L Assoc. (WA) 1,402 0.79% 16 Coastal Financial Corporation (WA) 2,700 0.72% 17 Horizon Financial Corp. (WA) 1,097 0.68% 17 BNP Paribas SA 1,315 0.75% 17 Peoples Bancorp (WA) 2,500 0.59% 18 Yakima Federal S&L Assoc. (WA) 1,094 0.68% 18 Heritage Financial Corp. (WA) 1,227 0.70% 18 Mitsubishi UFJ Financial Group, Inc. 2,497 0.57% 19 BNP Paribas SA 1,002 0.62% 19 Peoples Bancorp (WA) 1,119 0.63% 19 FS Bancorp, Inc. (WA) 2,033 0.78% 20 Cascade Financial Corp. (WA) 993 0.62% 20 Cashmere Valley Bank (WA) 1,094 0.62% 20 Cashmere Valley Bank (WA) 1,964 0.29% 21 City Bank (WA) 955 0.59% 21 Pacific Continental Corp. (OR) 1,075 0.61% 21 East West Bancorp, Inc. (CA) 1,692 0.78% 22 Columbia Bancorp (OR) 940 0.58% 22 Opus Bank (CA) 968 0.55% 22 Timberland Bancorp, Inc. (WA) 1,665 0.49% 23 Venture Financial Group Inc. (WA) 917 0.57% 23 East West Bancorp Inc. (CA) 925 0.52% 23 First Northwest Bancorp (WA) 1,598 0.44% 24 First Financial Northwest Inc. (WA) 868 0.54% 24 Olympic Bancorp Inc. (WA) 807 0.46% 24 Zions Bancorp. NA (UT) 1,540 0.48% 25 Peoples Bancorp (WA) 846 0.52% 25 HSBC Holdings PLC 802 0.45% 25 Olympic Bancorp, Inc. (WA) 1,522 0.43% 26 Cashmere Valley Financial Corp. (WA) 842 0.52% 26 Cascade Bancorp (OR) 800 0.45% 26 Riverview Bancorp, Inc. (WA) 1,507 0.46% 27 Heritage Financial Corp. (WA) 802 0.50% 27 Zions Bancorp. NA (UT) 774 0.44% 27 Yakima Federal S&L Assoc. (WA) 1,498 0.44% 28 Liberty Financial Group Inc. (OR) 778 0.48% 28 Skagit Bancorp Inc. (WA) 667 0.38% 28 Pacific Financial Corporation (WA) 1,204 0.43% 29 Washington Banking Co. (WA) 734 0.45% 29 Riverview Bancorp Inc. (WA) 660 0.37% 29 First Financial Northwest, Inc. (WA) 1,194 0.34% 30 First Indep. Investment Group Inc. (WA) 684 0.42% 30 First Financial Northwest Inc. (WA) 642 0.36% 30 Glacier Bancorp, Inc. (MT) 1,049 0.35% 31 Pacific Continental Corp. (OR) 677 0.42% 31 First Fed. S&L Assoc. of Port Angeles (WA) 598 0.34% 31 HSBC Holdings plc 1,020 0.25% 32 PremierWest Bancorp (OR) 664 0.41% 32 Timberland Bancorp Inc. (WA) 596 0.34% 32 Citizens Bancorp (OR) 949 0.30% 33 Riverview Bancorp Inc. (WA) 630 0.39% 33 Pacific Financial Corp. (WA) 591 0.34% 33 Pacific Premier Bancorp, Inc. (CA) 867 0.27% 34 Olympic Bancorp Inc. (WA) 627 0.39% 34 Baker Boyer Bancorp (WA) 468 0.27% 34 Summit Bank Group, Inc. (OR) 861 0.23% 35 Zions Bancorp. NA (UT) 572 0.35% 35 Olympia Federal S&L Association (WA) 465 0.26% 35 Cathay General Bancorp (CA) 822 0.25% 36 Whitman Bancorp. Inc. (WA) 528 0.33% 36 Home Federal Bancorp Inc. (ID) 451 0.26% 36 Sound Financial Bancorp, Inc. (WA) 790 0.22% 37 Washington First Financial Group Inc. (WA) 515 0.32% 37 First Citizens BancShares Inc. (NC) 416 0.24% 37 First Citizens BancShares, Inc. (NC) 772 0.22% 38 First Fed. S&L Assoc. of Port Angeles (WA) 496 0.31% 38 Citizens Bancorp (OR) 404 0.23% 38 BEO Bancorp (OR) 771 0.21% 39 Skagit Bancorp Inc. (WA) 486 0.30% 39 Coastal Financial Corp. (WA) 349 0.20% 39 PBCO Financial Corporation (OR) 751 0.20% 40 Timberland Bancorp Inc. (WA) 480 0.30% 40 Evergreen Federal Bank (OR) 336 0.19% 40 Baker Boyer Bancorp (WA) 728 0.22% Total For Institutions In Market $161,492 Total For Institutions In Market $176,371 Total For Institutions In Market $346,970 Out of 148 Institutions Out of 120 Institutions Out of 84 Institutions – Data obtained from S&P Global Market Intelligence as of June 30 for the year indicated. Dollars in millions on other slides. Can we convert here? Would be easier to read. KD converted.

FINANCIAL UPDATE

15 FINANCIAL UPDATE - Q3 2022 • Net income was $21.0 million, or $0.59 per diluted share, for the third quarter of 2022 compared to $18.6 million, or $0.52 per diluted share, for the second quarter of 2022 and $20.6 million, or $0.58 per diluted share, for the third quarter of 2021. • Loans receivable grew $127.2 million, or 3.3% (13.0% annualized), in the third quarter of 2022. • Net interest income increased $9.2 million, or 18.5%, to $59.3 million for the third quarter of 2022 compared to $50.0 million for the second quarter of 2022. • Net interest margin increased to 3.57% for the third quarter of 2022 from 3.04% for the second quarter of 2022 and 3.15% for the third quarter of 2021. • Cost of total deposits was unchanged at 0.09% for the third quarter of 2022 from 0.09% for both the second quarter of 2022 and the third quarter of 2021. • The ratio of nonperforming assets to total assets decreased to 0.09% at September 30, 2022 compared to 0.14% at June 30, 2022 and 0.36% at September 30, 2021. • Declared a regular cash dividend of $0.21 per common share on October 19, 2022.

16 $3,669 $4,336 $4,181 $3,815 $4,006 $3,836 $3,773 $3,812 $3,860 5.17% 4.44% 4.54% 4.41% 4.34% 4.28% 4.64% 4.42% 4.41% 4.30% 4.51% 4.26% 4.13% 4.20% 4.15% 4.49% Average loans Loan yield Loan yield, excl. SBA PPP (non-GAAP) 2019 2020 2021 2022 YTD Q3 2021 Q4 2021 Q1 2022 Q2 2022 Q3 2022 Average Loan Balances and Loan Yields Commercial & industrial 18.4% SBA PPP 0.1% Owner- occupied CRE 24.0% Non-owner occupied CRE 38.6% Residential real estate 7.4%Construction & land development 6.3% Consumer 5.2% LOAN PORTFOLIO Current Quarter Loan Portfolio Composition Loan Portfolio Repricing Schedule (excluding SBA PPP loans) 35.7% 33.9% 30.6% 28.6% 26.0% 25.5% 22.0% 20.3% 21.3% 22.4% 23.9% 23.0% 42.3% 45.8% 48.1% 49.0% 50.1% 51.5% Fixed rate Floating (<3 month repricing) Adjustable (>3 month repricing) 2019 2020 2021 Q1 2022 Q2 2022 Q3 2022 – Loan yield calculation incorporates the average balance of loans receivable, net and loans held for sale. – Refer to Appendix for calculation of non-GAAP financial measure. 4.62%

17 LOAN PORTFOLIO COMPOSITION $3,768 $4,469 $3,816 $3,821 $3,874 $4,001 $852 $733 $622 $652 $699 $735 $805 $857 $931 $936 $951 $959 $1,289 $1,410 $1,493 $1,505 $1,516 $1,547 $132 $123 $165 $223 $265 $296 $275 $306 $227 $222 $219 $253 $415 $325 $232 $218 $213 $207 $715 $146 Commercial & industrial Owner-occupied CRE Non-owner occupied CRE Residential real estate Construction & land development Consumer SBA PPP 2019 2020 2021 Q1 2022 Q2 2022 Q3 2022

18 New Commitments Originated $30 $23 $22 $43 $30$27 $45 $75 $62 $47 $271 $329 $224 $284 $281 Consumer Residential Commercial, excl. SBA PPP SBA PPP Q3 2021 Q4 2021 Q1 2022 Q2 2022 Q3 2022 LOAN PRODUCTION – Q1 2022, Q2 2022, and Q3 2022 residential commitments originated include $42 million, $27 million and $29 million of purchased loans, respectively.

19 Construction Commitments $580 $486 $488 $472 $489 $542 $275 $306 $227 $222 $219 $253 $305 $180 $261 $250 $270 $289 Outstanding Balance Available Credit 2019 2020 2021 Q1 2022 Q2 2022 Q3 2022 35.06% 25.62% 25.17% 28.53% 30.90% 35.43%36.28% 32.91% 31.33% 31.34% 31.30% 31.80% 47.41% 62.96% 46.52% 47.03% 44.79% 46.68% Utilization Rate - Construction LOCs Utilization Rate - Consumer LOCs Utilization Rate - Commercial and Industrial Loan LOCs 2019 2020 2021 Q1 2022 Q2 2022 Q3 2022 LINE OF CREDIT ("LOC") UTILIZATION LOC Utilization Rates

20 CHANGES IN LOANS RECEIVABLE $3,874 $(8) $207 $(72) $(55) $55 $4,001 Loans receivable at June 30, 2022 PPP prepayments and payoffs Loans originated Prepayments Maturities / Payoffs Net advances/ payments Loans receivable at September 30, 2022 $3,821 $(54) $242 $(139) $(7) $10 $3,874 Loans receivable at March 31,2022 PPP prepayments and payoffs Loans originated Prepayments Payoffs Net advances/ payments Loans receivable at June 30, 2022 Change in loans - Q3 2022 Change in loans - Q2 2022

21 COMMERCIAL LOAN EXPOSURE Commercial Business Loans by Industry Exposure Industry Amount WARR at 12/31/2021 WARR at 6/30/2022 WARR at 9/30/2022 Real estate, rental and leasing $1,678 4.4 4.4 4.4 Health care and social assistance 320 4.5 4.5 4.6 Accommodation and food services 167 6.3 6.0 5.8 Retail trade 161 4.6 4.5 4.5 Construction 157 4.6 4.6 4.6 Other services (except Public administration) 99 4.7 4.6 4.6 Manufacturing 103 5.1 5.0 5.1 All other industries 556 4.5 4.4 4.4 Total $3,241 4.6 4.5 4.5 CRE Loans only by Collateral Type Collateral Type Amount WARR at 12/31/2021 WARR at 6/30/2022 WARR at 9/30/2022 Office $570 4.3 4.3 4.3 Industrial 365 4.4 4.4 4.4 Retail store / shopping center 284 4.6 4.6 4.6 Multi-family 235 4.3 4.3 4.3 Mixed use property 165 4.7 4.6 4.6 Motel / hotel 142 6.1 5.8 5.7 Single purpose 114 4.3 4.6 4.6 Warehouse 152 4.6 4.5 4.6 Mini-storage 150 4.8 4.2 4.2 Recreational / school 79 5.1 4.9 4.9 Other 251 4.7 4.7 4.8 Total $2,507 4.6 4.5 4.5 – Categorized by NAICS code. – Excludes SBA PPP loans. – WARR = Weighted average risk rating. Office 22.7% Industrial 14.6% Retail store / shopping center 11.2%Multi-family 9.4% Mixed use property 6.6% Motel / hotel 5.7% Single purpose 4.5% Warehouse 6.1% Mini-storage 6.0% Recreational / school 3.2% Other 10.0% Real estate and rental and leasing 51.7% Health care and social assistance 9.9% Accommodation and food services 5.2% Retail trade 5.0% Construction 4.8% Other Services (except Public administration) 3.1% Manufacturing 3.2% All other industries 17.1%

22 $45 $58 $24 $17 $10 $6 Nonaccrual loans OREO Nonperforming assets to total assets 2019 2020 2021 Q1 2022 Q2 2022 Q3 2022 0.82% 0.88% 0.32% 0.22% 0.14% 0.09% NONPERFORMING ASSETS $1 0.09% 0.07% 0.01% (0.03)% 0.04% 0.05% (0.05)% 0.00% (0.05)% Net charge-offs (recoveries) on loans to average loans, annualized 2019 2020 2021 2022 YTD Q3 2021 Q4 2021 Q1 2022 Q2 2022 Q3 2022

23 CRITICIZED LOANS $143 $291 $183 $175 $166 $151 $45 $58 $24 $17 $10 $6 $49 $100 $89 $95 $84 $60 $49 $132 $71 $63 $72 $84 Substandard - nonaccrual Substandard - accrual Special mention 2019 2020 2021 Q1 2022 Q2 2022 Q3 2022 Criticized Loans by Collateral Type Commercial & industrial 22.3% Owner- occupied CRE 26.3% Non-owner occupied CRE 44.4% Residential real estate 0.1% Construction & land development 5.3% Consumer 1.6% Criticized Loans by Loan Segment Motel / hotel 30.2% Office 10.6% Retail store / shopping center 8.1%Mixed use property 5.5% Elder care 5.6% Farms 3.3% Assisted Living 3.8% Restaurant 4.3% Industrial 3.0% Warehouse 2.8% Other CRE 6.1% Non-CRE 16.7%

24– Refer to Appendix for calculation of non-GAAP financial measure. $36 $70 $42 $40 $40 $42 ACL on loans ($) ACL on loans / Loans (%) ACL on loans / Loans excl. SBA PPP (non-GAAP) (%) 2019 2020 2021 Q1 2022 Q2 2022 Q3 2022 0.96% 1.57% 1.11% 1.06% 1.02% 1.05% 1.87% 1.15% 1.07% 1.03% 1.05% ALLOWANCE FOR CREDIT LOSSES ("ACL") ON LOANS

25 $4,461 $5,298 $6,090 $6,398 $6,170 $6,374 $6,409 $6,391 $6,374 0.37% 0.23% 0.10% 0.09% 0.09% 0.09% 0.09% 0.09% 0.09% Average deposits Cost of total deposits 2019 2020 2021 2022 YTD Q3 2021 Q4 2021 Q1 2022 Q2 2022 Q3 2022 Deposit Composition DEPOSITS Deposit Balances and Cost of Total Deposits 31.8% 35.5% 36.7% 36.9% 36.7% 37.0% 29.3% 30.6% 30.4% 31.1% 31.3% 32.0% 16.4% 17.2% 17.5% 16.9% 16.8% 16.0% 11.1% 9.6% 10.0% 10.0% 10.3% 10.4% 11.4% 7.1% 5.4% 5.1% 4.9% 4.6% Noninterest demand deposits Interest bearing demand deposits Money market accounts Savings accounts Certificates of deposit 2019 2020 2021 Q1 2022 Q2 2022 Q3 2022

26 $952 $802 $1,278 $2,129 $1,073 $1,278 $1,462 $1,803 $2,129 $243 $153 $757 $865 $100 $268 $290 $427 $438 2.75% 2.40% 2.13% 2.29% 2.13% 2.12% 1.96% 2.15% 2.63% Portfolio yield New purchases 2019 2020 2021 2022 YTD Q3 2021 Q4 2021 Q1 2022 Q2 2022 Q3 2022 Investment Balances and Investment Yield INVESTMENT PORTFOLIO Investment Portfolio Composition (at fair value) US government and agencies 8.9% Municipal securities 9.1% Residential CMO and MBS 35.2% Commercial CMO and MBS 45.4% Corporate obligations 0.3% Other asset- backed securities 1.1% 3.15 2.69 4.85 4.98 3.59 5.64 6.76 4.15 4.35 4.85 5.52 5.28 4.98 7.94 5.20 4.51 3.96 4.09 Duration - total portfolio Duration - new purchases only 2019 2020 2021 2022 YTD Q3 2021 Q4 2021 Q1 2022 Q2 2022 Q3 2022 Portfolio Duration Strong Credit Quality of Portfolio Invested: • 89.7% in U.S. government and agency securities • 10.0% AA rated or better • 0.3% less than AA rated

27 3.36% (0.47)% (0.12)% 0.25% 0.12% 0.01% 3.15% YTD Q3 2021 PPP loans Loan yield Investments Interest earning deposits Total interest bearing liabilities YTD Q3 2022 4.22% 3.63% 3.23% 3.15% 3.15% 2.85% 2.84% 3.04% 3.57% 4.12% 3.57% 3.18% 3.12% 3.11% 2.83% 2.81% 3.02% 3.54% NIM, excluding accretion on purchased loans (non-GAAP) Accretion 2019 2020 2021 2022 YTD Q3 2021 Q4 2021 Q1 2022 Q2 2022 Q3 2022 NET INTEREST MARGIN – Refer to Appendix for calculation of non-GAAP financial measures. 3.04% (0.09)% 0.25% 0.28% 0.10% (0.01)% 3.57% QTD Q2 2022 PPP loans Loan yield Investments Interest earning deposits Total interest bearing liabilities QTD Q3 2022 Change in Net Interest Margin QTD Q3 2022 vs. QTD Q2 2022 Change in Net Interest Margin YTD Q3 2022 vs. YTD Q3 2021 Net Interest Margin (GAAP)

28 Asset Repricing Composition at September 30, 2022 Floating rate (<3 month repricing) Adjustable rate (>3 month repricing) Fixed rate Total Interest earning deposits $ 307 $ — $ — $ 307 Total investment securities, at fair value 109 9 1,915 2,033 Loans receivable (excluding SBA PPP) 920 1,022 2,060 4,002 Total interest earning assets $ 1,336 $ 1,031 $ 3,975 $ 6,342 % of total interest earning assets 21.1 % 16.3 % 62.6 % Total noninterest earning assets 858 Total assets $ 7,200 % of total assets 18.6 % 14.3 % 55.2 % INTEREST EARNING ASSETS Average Interest Earning Assets Composition 77.6% 67.6% 56.9% 56.8% 55.8% 54.4% 54.7% 57.2% 58.4% 10.7% 8.6% 0.7% 6.1% 3.1% 1.6% 0.5% 0.1% 20.3% 16.0% 15.8% 25.2% 16.2% 17.5% 21.2% 24.0% 30.4% 5.7% 18.7% 17.3% 21.9% 25.0% 22.5% 18.3% 11.1% Interest earning deposits Investment securities SBA PPP loans Loans receivable, net, excl. SBA PPP 2019 2020 2021 2022 YTD Q3 2021 Q4 2021 Q1 2022 Q2 2022 Q3 2022 2.1%

29 $67.6 $46.6 $98.0 $59.3 $85.4 $89.3 $91.1 $68.7 Net income (GAAP) PTPP income (non-GAAP) 2019 2020 2021 2022 YTD Q3 2021 Q4 2021 Q1 2022 Q2 2022 Q3 2022 $20.6 $19.4 $19.8 $18.6 $21.0 $22.4 $19.3 $19.8 $21.4 $27.6 PROFITABILITY TRENDS ROAE (GAAP) and ROATCE (non-GAAP) Noninterest Expense/Avg. Assets ROAA (GAAP) and PTPP ROAA (non-GAAP) 1.25% 0.74% 1.38% 1.07% 1.13% 1.04% 1.08% 1.01% 1.13% 1.58% 1.42% 1.28% 1.24% 1.23% 1.03% 1.08% 1.16% 1.49% ROAA (GAAP) PTPP ROAA (non-GAAP) 2019 2020 2021 2022 YTD Q3 2021 Q4 2021 Q1 2022 Q2 2022 Q3 2022 Net Income (GAAP) and PTPP Income (non- GAAP), in millions 13.35% 8.98% 17.05% 14.24% 13.93% 13.27% 13.83% 13.68% 15.20% 8.56% 5.78% 11.64% 9.64% 9.55% 9.06% 9.47% 9.19% 10.27% ROAE (GAAP) ROATCE (non-GAAP) 2019 2020 2021 2022 YTD Q3 2021 Q4 2021 Q1 2022 Q2 2022 Q3 2022 2.71% 2.37% 2.09% 2.00% 2.04% 2.06% 1.95% 1.94% 2.11% 2019 2020 2021 2022 YTD Q3 2021 Q4 2021 Q1 2022 Q2 2022 Q3 2022 – Refer to Appendix for calculation of non-GAAP financial measures – ROAA - Return on average assets – PTPP - Pre-tax, pre-provision – ROAE - Return on average equity – ROATCE - Return on average tangible common equity

30 10.2% 8.5% 8.3% 8.3% 8.7% 9.0% 10.4% 8.9% 8.4% 7.9% 7.9% 7.6% 14.6% 12.4% 11.5% 11.0% 11.0% 10.8% Stockholders' equity to total assets (GAAP) Tangible common equity ("TCE") to total tangible assets (non-GAAP) TCE to total tangible assets, excluding AOCI (non-GAAP) 2019 2020 2021 Q1 2022 Q2 2022 Q3 2022 12.8% 14.0% 14.8% 14.7% 14.4% 14.0% 10.0% 10.0% 10.0% 10.0% 10.0% 10.0% 2.8% 4.0% 4.8% 4.7% 4.4% 4.0% Well-capitalized Excess capital 2019 2020 2021 Q1 2022 Q2 2022 Q3 2022 – Current quarter ratios are estimates pending completion and filing of the Company's regulatory reports. – Refer to Appendix for calculation of non-GAAP financial measures. – Well-capitalized represents FDIC well-capitalized ratio threshold for banks. The minimum capital ratio requirement for Tier 1 leverage and Total risk based capital is 4.0% and 8.0%, respectively. – Brokered CD capacity limited to 15% of total deposits in accordance with Bank's Asset and Liability Management policy. 10.6% 9.0% 8.7% 8.8% 8.9% 9.2% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.6% 4.0% 3.7% 3.8% 3.9% 4.2% Well-capitalized Excess capital 2019 2020 2021 Q1 2022 Q2 2022 Q3 2022 CAPITAL AND SOURCES OF LIQUIDITY Tier 1 Leverage Ratio Total Risk Based Capital Equity Ratios Primary and Secondary Sources of Liquidity Source September 30, 2022 Cash and cash equivalents 407 Unencumbered investment securities 1,348 FHLB and FRB borrowing availability 1,238 Fed fund lines 215 Brokered CD capacity 936 Total $4,144

SHAREHOLDER RETURN

32 TOTAL SHAREHOLDER RETURN Stock Summary Ticker HFWA Exchange NASDAQ Stock price $30.10 Market capitalization (in billions) $1.06 Dividend yield (regular dividend only) 2.79% Average Daily Volume (3 month) Average daily volume (shares) 181,644 Average daily volume ($000s) $5,467 52-Week High and Low Price 52-week high (October 13, 2022) 30.31 52-week low (November 30, 2021) 20.95 Per Share Tangible book value per share $15.04 EPS - 2022E $2.15 EPS - 2023E $2.41 Number of research analysts 6 Valuation Ratios Price / Tangible book value 200.2% Price / 2022E EPS 14.0x Price / 2023E EPS 12.5x Dividends Per Share Declared $0.63 $0.50 $0.53 $0.72 $0.61 $0.72 $0.84 $0.80 $0.81 $0.08 $0.10 $0.11 $0.12 $0.15 $0.18 $0.20 $0.20 $0.21$0.08 $0.11 $0.12 $0.13 $0.15 $0.18 $0.20 $0.20 $0.21 $0.09 $0.11 $0.12 $0.13 $0.15 $0.19 $0.20 $0.20 $0.21 $0.09 $0.11 $0.12 $0.13 $0.17 $0.19 $0.20 $0.21 $0.16 $0.10 $0.25 $0.10 $0.10 $0.10 Q1 Q2 Q3 Q4 Special dividends 2014 2015 2016 2017 2018 2019 2020 2021 2022 Diluted Earnings Per Share – Market information as of October 13, 2022. – Dividend information as of October 20, 2022. $1.67 $0.79 $1.25 $1.30 $1.39 $1.49 $1.83 $1.29 $2.73 $0.16 $0.32 $0.30 $0.31 $0.27 $0.45 $0.34 $0.70 $0.56$0.16 $0.29 $0.30 $0.40 $0.35 $0.43 -$0.17 $0.90 $0.52 $0.23 $0.32 $0.37 $0.35 $0.42 $0.48 $0.46 $0.58 $0.59 $0.24 $0.32 $0.33 $0.33 $0.45 $0.47 $0.66 $0.55 Q1 Q2 Q3 Q4 2014 2015 2016 2017 2018 2019 2020 2021 2022

APPENDIX - RECONCILIATION OF NON-GAAP FINANCIAL MEASURES AND QUARTERLY FINANCIAL STATISTICS

34 NON-GAAP FINANCIAL MEASURES 2019 2020 2021 2022 YTD Q3 2021 Q4 2021 Q1 2022 Q2 2022 Q3 2022 PTPP Income and PTPP ROAA: Net income (GAAP) $67,557 $46,570 $98,035 $59,330 $20,592 $19,397 $19,757 $18,584 $20,990 Exclude income tax expense 13,488 6,610 22,472 12,216 4,997 4,922 3,582 3,977 4,657 Exclude provision for (reversal of provision for) credit losses 4,311 36,106 (29,372) (2,836) (3,149) (5,037) (3,577) (1,204) 1,945 PTPP income (non-GAAP) $85,356 $89,286 $91,135 $68,710 $22,440 $19,282 $19,762 $21,357 $27,592 Average total assets $5,411,078 $6,293,622 $7,126,250 $7,395,801 $7,214,960 $7,403,597 $7,434,787 $7,385,616 $7,367,736 ROAA, annualized (GAAP) 1.25 % 0.74 % 1.38 % 1.07 % 1.13 % 1.04 % 1.08 % 1.01 % 1.13 % PTPP ROAA, annualized (non-GAAP) 1.58 % 1.42 % 1.28 % 1.24 % 1.23 % 1.03 % 1.08 % 1.16 % 1.49 % Loan Yield, excluding SBA PPP Loans, annualized: Interest and fees on loans (GAAP) $189,515 $192,417 $189,832 $125,762 $46,863 $42,695 $41,025 $40,890 $43,847 Exclude impact on loan yield from SBA PPP loan interest and fees — (19,472) (32,109) (5,137) (8,041) (4,927) (3,081) (1,782) (275) Adjusted interest and fees on loans (non- GAAP) $189,515 $172,945 $157,723 $120,625 $38,822 $37,768 $37,944 $39,108 $43,572 Average loans receivable, net (GAAP) $3,668,665 $4,335,564 $4,181,464 $3,815,387 $4,005,585 $3,836,029 $3,773,325 $3,812,045 $3,859,839 Exclude average SBA PPP loans — (589,635) (549,422) (49,423) (392,570) (204,436) (109,594) (34,090) (5,726) Adjusted average loans receivable, net (non-GAAP) $3,668,665 $3,745,929 $3,632,042 $3,765,964 $3,613,015 $3,631,593 $3,663,731 $3,777,955 $3,854,113 Loan yield, annualized (GAAP) 5.17 % 4.44 % 4.54 % 4.41 % 4.64 % 4.42 % 4.41 % 4.30 % 4.51 % Loan yield, excluding SBA PPP loans, annualized (non-GAAP) 5.17 % 4.62 % 4.34 % 4.28 % 4.50 % 4.13 % 4.20 % 4.15 % 4.49 % – Dollars in thousands – ROAA - Return on average assets – PTPP - Pre-tax, pre-provision

35 2019 2020 2021 2022 YTD Q3 2021 Q4 2021 Q1 2022 Q2 2022 Q3 2022 ROATCE: Net income (GAAP) $67,557 $46,570 $98,035 $59,330 $20,592 $19,397 $19,757 $18,584 $20,990 Add amortization of intangible assets 4,001 3,525 3,111 2,079 758 759 704 704 671 Exclude tax effect of adjustment (840) (740) (653) (437) (159) (159) (148) (148) (141) Tangible net income (non-GAAP) $70,718 $49,355 $100,493 $60,972 $21,191 $19,997 $20,313 $19,140 $21,520 Average stockholders' equity (GAAP) $789,502 $805,580 $842,067 $822,571 $855,708 $849,383 $846,085 $810,961 $811,052 Exclude average intangible assets (259,667) (255,898) (252,540) (249,904) (252,159) (251,331) (250,593) (249,890) (249,245) Average tangible common stockholders' equity (non-GAAP) $529,835 $549,682 $589,527 $572,667 $603,549 $598,052 $595,492 $561,071 $561,807 ROAE, annualized (GAAP) 8.56 % 5.78 % 11.64 % 9.64 % 9.55 % 9.06 % 9.47 % 9.19 % 10.27 % ROATCE, annualized (non-GAAP) 13.35 % 8.98 % 17.05 % 14.24 % 13.93 % 13.27 % 13.83 % 13.68 % 15.20 % Net Interest Margin, excluding Incremental Accretion on Purchased Loans, annualized: Net interest income (GAAP) $199,682 $200,997 $205,789 $156,279 $51,378 $47,908 $46,944 $50,048 $59,286 Exclude incremental accretion on purchased loans (4,876) (3,446) (2,638) (1,252) (681) (387) (584) (270) (398) Adjusted net interest income (non-GAAP) $194,806 $197,551 $203,151 $155,027 $50,697 $47,521 $46,360 $49,778 $58,888 Average total interest earning assets, net $4,729,885 $5,535,236 $6,381,048 $6,632,924 $6,474,527 $6,671,984 $6,694,578 $6,612,958 $6,592,361 Net interest margin, annualized (GAAP) 4.22 % 3.63 % 3.23 % 3.15 % 3.15 % 2.85 % 2.84 % 3.04 % 3.57 % Net interest margin, excluding incremental accretion on purchased loans, annualized (non-GAAP) 4.12 % 3.57 % 3.18 % 3.12 % 3.11 % 2.83 % 2.81 % 3.02 % 3.54 % NON-GAAP FINANCIAL MEASURES – Dollars in thousands – ROATCE - Return on average tangible common equity – ROAE - Return on average equity

36 2019 2020 2021 Q1 2022 Q2 2022 Q3 2022 Tangible Common Equity to Tangible Assets and Tangible Common Equity to Tangible Assets, excluding AOCI: Total stockholders' equity (GAAP) $809,311 $820,439 $854,432 $821,449 $805,366 $776,702 Exclude intangible assets (257,552) (254,027) (250,916) (250,212) (249,508) (248,837) Tangible common equity (non-GAAP) $551,759 $566,412 $603,516 $571,237 $555,858 $527,865 Exclude AOCI 10,378 25,018 9,396 (34,228) (61,783) (105,001) Tangible common equity, excluding AOCI (non-GAAP) $541,381 $541,394 $594,120 $605,465 $617,641 $632,866 Total assets (GAAP) $5,552,970 $6,615,318 $7,432,412 $7,483,814 $7,316,467 $7,200,312 Exclude intangible assets (257,552) (254,027) (250,916) (250,212) (249,508) (248,837) Tangible assets (non-GAAP) $5,295,418 $6,361,291 $7,181,496 $7,233,602 $7,066,959 $6,951,475 Exclude unrealized gain or loss of investment securities available for sale, net of tax 10,378 25,018 9,396 (34,228) (61,783) (105,001) Tangible assets, excluding AOCI (non-GAAP) $5,285,040 $6,336,273 $7,172,100 $7,267,830 $7,128,742 $7,056,476 Stockholders' equity to total assets (GAAP) 14.6 % 12.4 % 11.5 % 11.0 % 11.0 % 10.8 % Tangible common equity to tangible assets (non-GAAP) 10.4 8.9 8.4 7.9 7.9 7.6 Tangible common equity to tangible assets, excluding AOCI (non-GAAP) 10.2 % 8.5 % 8.3 % 8.3 % 8.7 % 9.0 % ACL on Loans to Loans Receivable, excluding SBA PPP Loans: Allowance for credit losses on loans $36,171 $70,185 $42,361 $40,333 $39,696 $42,089 Loans receivable (GAAP) $3,767,879 $4,468,647 $3,815,662 $3,821,178 $3,874,064 $4,001,295 Exclude SBA PPP loans — (715,121) (145,840) (64,962) (11,334) (3,593) Loans receivable, excluding SBA PPP (non-GAAP) $3,767,879 $3,753,526 $3,669,822 $3,756,216 $3,862,730 $3,997,702 ACL on loans to loans receivable (GAAP) 0.96 % 1.57 % 1.11 % 1.06 % 1.02 % 1.05 % ACL on loans to loans receivable, excl. SBA PPP loans (non-GAAP) 0.96 % 1.87 % 1.15 % 1.07 % 1.03 % 1.05 % NON-GAAP FINANCIAL MEASURES – Dollars in thousands

37 2009 2010 2011 2012 2013 2014 2015 2016 Tangible Book Value Per Share: Total stockholders' equity (GAAP) $158,498 $202,279 $202,520 $198,938 $215,762 $454,506 $469,970 $481,763 Exclude intangible assets (13,358) (14,965) (14,525) (14,098) (30,980) (129,918) (127,818) (126,403) Exclude preferred stock (23,487) — — — — — — — Tangible common equity (non-GAAP) $121,653 $187,314 $187,995 $184,840 $184,782 $324,588 $342,152 $355,360 Exclude AOCI (233) 377 1,736 1,744 (1,162) 3,378 2,559 (2,606) Tangible common equity, excluding AOCI (non-GAAP) $ 121,886 $ 186,937 $ 186,259 $ 183,096 $ 185,944 $ 321,210 $ 339,593 $ 357,966 Shares outstanding 11,057,972 15,568,471 15,456,297 15,117,980 16,210,747 30,259,838 29,975,439 29,954,931 Book value per share (GAAP) $12.21 $12.99 $13.10 $13.16 $13.31 $15.02 $15.68 $16.08 Tangible book value per share (non-GAAP) $11.00 $12.03 $12.16 $12.23 $11.40 $10.73 $11.41 $11.86 Tangible book value per share, excluding AOCI (non-GAAP) $11.02 $12.01 $12.05 $12.11 $11.47 $10.62 $11.33 $11.95 Tangible Book Value Per Share (continued): 2017 2018 2019 2020 2021 2022 Q1 Q2 Q3 Total stockholders' equity (GAAP) $505,305 $760,723 $809,311 $820,439 $854,432 $821,449 $805,366 $776,702 Exclude intangible assets (125,117) (261,553) (257,552) (254,027) (250,916) (250,212) (249,508) (248,837) Tangible common equity (non-GAAP) $380,188 $499,170 $551,759 $566,412 $603,516 $571,237 $555,858 $527,865 Exclude AOCI (1,298) (7,455) 10,378 25,018 9,396 (34,228) (61,783) (105,001) Tangible common equity, excluding AOCI (non-GAAP) 381,486 506,625 541,381 541,394 594,120 605,465 617,641 632,866 Shares outstanding 29,927,746 36,874,055 36,618,729 35,912,243 35,105,779 35,102,372 35,103,929 35,104,248 Book value per share (GAAP) $16.88 $20.63 $22.10 $22.85 $24.34 $23.40 $22.94 $22.13 Tangible book value per share (non-GAAP) $12.70 $13.54 $15.07 $15.77 $17.19 $16.27 $15.83 $15.04 Tangible book value per share, excluding AOCI (non-GAAP) $12.75 $13.74 $14.78 $15.08 $16.92 $17.25 $17.59 $18.03 NON-GAAP FINANCIAL MEASURES – Dollars in thousands

38 As of Period End or for the Three Months Ended September 30, 2021 December 31, 2021 March 31, 2022 June 30, 2022 September 30, 2022 Profitability: Net income (GAAP) $ 20,592 $ 19,397 $ 19,757 $ 18,584 $ 20,990 Pre-tax, pre-provision net income (non-GAAP) 22,440 19,282 19,762 21,357 27,592 Diluted earnings per share $ 0.58 $ 0.55 $ 0.56 $ 0.52 $ 0.59 Return on average assets (GAAP) 1.13 % 1.04 % 1.08 % 1.01 % 1.13 % Pre-tax, pre-provision return on average assets (non-GAAP) 1.23 1.03 1.08 1.16 1.49 Return on average common equity (GAAP) 9.55 9.06 9.47 9.19 10.27 Return on average tangible common equity (non-GAAP) 13.93 13.27 13.83 13.68 15.20 Net interest margin 3.15 2.85 2.84 3.04 3.57 Efficiency ratio 62.35 66.61 64.38 62.57 58.66 Noninterest expense to average total assets 2.04 % 2.06 % 1.95 % 1.94 % 2.11 % Balance Sheet: Total assets $ 7,259,038 $ 7,432,412 $ 7,483,814 $ 7,316,467 $ 7,200,312 Loans receivable, net 3,905,567 3,773,301 3,780,845 3,834,368 3,959,206 Total deposits $ 6,229,017 $ 6,394,290 $ 6,491,500 $ 6,330,190 $ 6,237,735 Loan to deposit ratio 63.5 % 59.7 % 58.9 % 61.2 % 64.1 % Capital: Book value per share (GAAP) $ 24.13 $ 24.34 $ 23.40 $ 22.94 $ 22.13 Tangible book value per share (non-GAAP) $ 16.97 $ 17.19 $ 16.27 $ 15.83 $ 15.04 Tangible book value per share, excluding AOCI (non-GAAP) $ 16.55 $ 16.92 $ 17.25 $ 17.59 $ 18.03 Leverage ratio 8.8 % 8.7 % 8.8 % 8.9 % 9.2 % Total capital ratio 14.8 % 14.8 % 14.7 % 14.4 % 14.0 % Credit Quality: Nonperforming assets to total assets 0.36 % 0.32 % 0.22 % 0.14 % 0.09 % ACL on loans to loans receivable (GAAP) 1.22 1.11 1.06 1.02 1.05 ACL on loans to loans receivable, excluding SBA PPP (non-GAAP) 1.31 % 1.15 % 1.07 % 1.03 % 1.05 % – Dollars in thousands – Refer to Appendix for calculation of non-GAAP financial measure. QUARTERLY FINANCIAL STATISTICS