Exhibit 99.1

First Financial Bancorp Announces Second Quarter 2026 Financial Results, Quarterly Dividend Increase & Acquisition of Finward Bancorp

Cincinnati, Ohio - July 21, 2026. First Financial Bancorp. (Nasdaq: FFBC) (“First Financial” or the “Company”) announced financial results for the three and six months ended June 30, 2026, as well as the pending acquisition of Finward Bancorp ("Finward").

Second Quarter Financial Results

For the three months ended June 30, 2026, the Company reported net income of $76.5 million, or $0.73 per diluted common share. These results compare to net income of $74.4 million, or $0.71 per diluted common share, for the first quarter of 2026. For the six months ended June 30, 2026, First Financial had earnings per diluted share of $1.44 compared to $1.27 for the same period in 2025.

Return on average assets for the second quarter of 2026 was 1.37% while return on average tangible common equity was 17.95%⁽¹⁾. These compare to return on average assets of 1.34% and return on average tangible common equity of 17.78%⁽¹⁾ in the first quarter of 2026.

Second quarter 2026 highlights include:

(1) Non-GAAP measure. For details on the calculation of these non-GAAP financial measures and a reconciliation to the GAAP financial measure, see the sections titled “Use of Non-GAAP Financial Measures” in this release and “Appendix: Non-GAAP to GAAP Reconciliation” in the accompanying slide presentation.

Additionally, the Board of Directors approved a quarterly dividend of $0.26 per common share for the next regularly scheduled dividend, payable on September 15, 2026 to shareholders of record as of September 1, 2026.

Archie Brown, President and CEO commented on Second Quarter results, “The second quarter was another active quarter as we remained focused on post-integration efforts related to the Westfield acquisition and successfully converted BankFinancial systems. Our second quarter operating results were strong, and we are very pleased with our performance. Adjusted⁽¹⁾ net income for the period was a record $83.9 million or $0.80 per share, with an adjusted⁽¹⁾ return on assets of 1.50% and an adjusted⁽¹⁾ return on tangible common equity of 19.7%. These adjusted⁽¹⁾ earnings per share represented an 8% increase from the second quarter of 2025 and were driven by increases in earning assets from a combination of organic loan growth and our recent acquisitions. Our net interest margin was stable at approximately 4.00% as lower funding costs offset a decline in loan accretion income. Assuming no significant changes in interest rates, we expect our margin to remain stable over the near-term.”

Mr. Brown continued, “Loan growth for the quarter was 7% on an annualized basis, and reflected continued momentum across the portfolio with C&I, Agile and Summit being the primary drivers of our increase in balances. Loan originations increased 23% over the first quarter and advanced stage pipelines remain strong heading into the back half of the year. We expect loan production to remain healthy and contribute to solid growth in the third quarter.”

Mr. Brown commented on fee income and expenses, “Second quarter adjusted⁽¹⁾ fee income was below our expectations. After a very strong first quarter, lower foreign exchange, swap income and investment banking fees led to a decline in total noninterest income compared to the linked quarter. While results in these business lines can vary from quarter to quarter, we anticipate a rebound in the third quarter. Conversely, adjusted⁽¹⁾ noninterest expenses were materially lower than the linked quarter, driven by lower commission expense, payroll taxes and acquisition-related synergies. As of June 30th, virtually all of the expected Westfield cost reductions have been realized, while savings related to the BankFinancial acquisition will gradually phase in over the course of the third quarter with full synergies expected by quarter-end.”

Mr. Brown commented on asset quality and capital, “Asset quality was stable for the quarter with net charge-offs declining by 15 basis points to 0.20% of total loans. Capital levels remain strong with tangible common equity increasing to 8.2% and tangible book value increasing 3% from the linked quarter to $16.64. No shares were repurchased during the quarter as we focused on integrating recent acquisitions and preparing for the acquisition of Finward.”

(1) Non-GAAP measure. For details on the calculation of these non-GAAP financial measures and a reconciliation to the GAAP financial measure, see the sections titled “Use of Non-GAAP Financial Measures” in this release and “Appendix: Non-GAAP to GAAP Reconciliation” in the accompanying slide presentation.

Mr. Brown concluded, “The second quarter was another great quarter for our Company. We achieved record earnings while successfully integrating two bank acquisitions and positioning the Company for continued success in the second half of the year. Regarding the acquisitions, we are most pleased with how our newer associates have assimilated into the Company. They remain deeply committed to serving their clients and communities, and their efforts have been instrumental in strong client retention levels. We are thankful for their dedication, hard work and client-focused approach over the past year. I am very proud of the work our teams have done throughout the integration process, and their efforts position us for success in our newly expanded markets.”

Full detail of the Company’s second quarter 2026 performance is provided in the accompanying financial statements and slide presentation.

Finward Bancorp Acquisition

First Financial Bancorp. (Nasdaq: FFBC) and Finward Bancorp (Nasdaq: FNWD) jointly announced today that they have entered into an agreement by which First Financial will acquire Munster-based Finward in an all-stock transaction, further expanding First Financial’s presence in the economically robust Chicagoland market with a strong core deposit franchise including 24 financial centers and a 116 year presence in the Northwest Indiana and Chicago markets. Combined with the 15 retail locations from First Financial’s recent acquisition in the Chicagoland market, the Finward acquisition enhances First Financial’s market presence and increases its pro forma deposits in the Chicago metropolitan statistical area by 75% to over $4 billion.

"The addition of Finward Bancorp and Peoples Bank is expected to strategically expand First Financial’s ability to serve the consumers and businesses of the Chicagoland and Northwest Indiana markets. We are excited to partner with a bank with a similar operating philosophy and strong credit culture,” said Archie Brown, President and Chief Executive Officer of First Financial Bank. “We have built an impressive combination of retail and commercial banking services, wealth management services, and specialty banking solutions, complemented by our client-centered, community-focused business model, that offers an alternative to larger banks. To demonstrate our further commitment to Chicago and Northwest Indiana, First Financial has committed to donate $500,000 to its Foundation for the benefit of local organizations in the communities served by Finward, in addition to the $1 million we donated to the Foundation when we entered the Chicago market with the completed acquisition of BankFinancial Corporation in January 2026.”

Upon completion of the transaction, Finward’s consumer, trust/wealth management and commercial credit lines of business will be incorporated into First Financial’s respective business lines, and Peoples Bank employees will become First Financial associates.

“This partnership represents an exciting next chapter for our organization and the communities we serve,” said Benjamin Bochnowski, Chief Executive Officer of Peoples Bank. “First Financial shares our deep commitment to customers, employees, shareholders, and the communities that have placed their trust in us for more than 100 years. Together, we are accelerating our common strategy to better serve the Chicagoland and Northwest Indiana markets. We are creating a stronger regional banking franchise with expanded capabilities, greater resources, and a sharper focus on delivering exceptional service. We are confident this partnership will create meaningful opportunities for our customers and employees, while preserving the community-centered values that have defined our organization for generations.”

Through this addition, First Financial continues its recent period of growth, including the recent acquisitions of Westfield Bancorp in Northeast Ohio and BankFinancial Corporation in Chicago, and its commercial banking expansion into Chicago, Cleveland and Grand Rapids. First Financial’s Midwestern base includes Chicago, IL; Cincinnati, Dayton, Cleveland and Columbus, OH; Indianapolis, IN; and Louisville, KY. The acquisition of Finward enhances First Financial’s existing Chicagoland footprint that includes its commercial loan production office in Fulton Market; the Agile Premium Finance division in Lincolnshire, IL; and Bannockburn Capital Markets in downtown Chicago. Additionally in the area, First Financial offers retail and business banking solutions in Northwest Indiana and Northeast Illinois.

Transaction Terms

Under the terms of the agreement, each outstanding share of Finward common stock will be converted into the right to receive 1.35 shares of First Financial common stock, valuing the transaction at approximately $208 million, based on First Financial’s closing stock price on July 20, 2026. The transaction is expected to be approximately 5% accretive to First Financial’s earnings per share, and First Financial’s tangible book value per share (“TBV”) at closing is estimated to be only slightly diluted (0.4% dilution) with an anticipated TBV earnback of 0.6 years. The merger agreement has been unanimously approved by the Boards of Directors of First Financial and Finward.

The transaction is expected to close in the fourth quarter of 2026, subject to satisfaction of customary closing conditions, regulatory approvals and approval of Finward’s shareholders.

Transaction Advisors

Morgan Stanley & Co. LLC is serving as financial advisor to First Financial. Stephens Inc. is serving as financial advisor to Finward and rendered a fairness opinion to Finward’s Board of Directors. Squire Patton Boggs, (US) LLP is serving as legal counsel to First Financial. Barack Ferrazzano Kirschbaum & Nagelberg LLP is serving as legal counsel to Finward.

Teleconference / Webcast Information

First Financial’s executive management will host a conference call to discuss the Company’s financial and operating results on Wednesday, July 22, 2026 at 8:30 a.m. Eastern Time. Members of the public who would like to listen to the conference call should dial (833) 461-5787 (U.S. toll free), meeting ID 657340574. The number should be dialed five to ten minutes prior to the start of the conference call. The conference call will also be accessible as an audio webcast via the Investor Relations section of the Company’s website at www.bankatfirst.com. The webcast will be archived on the Investor Relations section of the Company’s website for 12 months.

Press Release and Additional Information on Website

This press release as well as supplemental information are available to the public through the Investor Relations section of First Financial's website at www.bankatfirst.com.

Use of Non-GAAP Financial Measures

This earnings release contains GAAP financial measures and Non-GAAP financial measures where management believes it to be helpful in understanding the Company’s results of operations or financial position. Where Non-GAAP financial measures are used, the comparable GAAP financial measures, as well as a reconciliation to the comparable GAAP financial measure, can be found in the section titled “Appendix: Non-GAAP to GAAP Reconciliation” in the accompanying slide presentation.

Forward-Looking Statements

Certain statements in this press release constitute “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995, Section 27A of the Securities Act of 1933, as amended, and Rule 175 promulgated thereunder, and Section 21E of the Securities Exchange Act of 1934, as amended, and Rule 3b-6 promulgated thereunder, which statements involve inherent risks and uncertainties. Examples of forward-looking statements include, but are not limited to, (a) statements regarding First Financial Bancorp's (the "Company" or "First Financial") operations, such as (i) our future operating or financial performance, including revenues, income or loss and earnings per share, (ii) future common stock dividends, (iii) our capital structure, including future capital levels, (iv) our plans, objectives and strategies, and (v) the assumptions that underlie our forward-looking statements; and (b) statements regarding the proposed transaction, such as (i) statements regarding the outlook and expectations of First Financial and Finward Bancorp ("Finward"), respectively, with respect to the proposed transaction, (ii) the strategic benefits and financial benefits of the proposed transaction, including the expected impact of the proposed transactions on the combined First Financial’s future financial performance (including anticipated accretion to earnings per share, the tangible book value earn-back period and other operating and return metrics), (iii) the timing of the closing of the proposed transaction, and (iv) the ability to successfully integrate the combined businesses. Such statements are often characterized by the use of qualified words (and their derivatives) such as “may,” “will,” “anticipate,” “could,” “should,” “would,” “believe,” “contemplate,” “expect,” “estimate,” “continue,” “plan,” “project” and “intend,” as well as words of similar meaning or other statements concerning opinions or judgment of First Financial or Finward or their respective management about future events. Forward-looking statements are based on assumptions as of the time they are made and are subject to risks, uncertainties and other factors that are difficult to predict with regard to timing, extent, likelihood and degree of occurrence, which could cause actual results to differ materially from anticipated results expressed or implied by such forward-looking statements. Any reference to forward-looking statements by Finward herein is solely related to the proposed transaction. Such risks, uncertainties and assumptions include, among others, the following:

Risks, uncertainties and assumptions regarding First Financial’s operations

Risks, uncertainties and assumptions regarding the proposed transaction

These factors are not necessarily all of the factors that could cause First Financial, Finward, or the combined company’s actual results, performance or achievements to differ materially from those expressed in or implied by any of the forward-looking statements. Other factors, including unknown or unpredictable factors, also could harm the results of First Financial, Finward, or the combined company.

Although each of First Financial and Finward believes that its expectations with respect to forward-looking statements are based upon reasonable assumptions within the bounds of its existing knowledge of its business and operations, there can be no assurance that actual results of First Financial or Finward (as related to the proposed transaction) will not differ materially from any projected future results expressed or implied by such forward-looking statements. Additional factors that could cause results to differ materially from those described above can be found in each of First Financial’s and Finward’s most recent annual report on Form 10-K for the fiscal year ended December 31, 2025, quarterly reports on Form 10-Q, and other documents subsequently filed by First Financial and Finward with the Securities Exchange Commission (“SEC”). The actual results anticipated for the proposed transaction or First Financial’s operations may not be realized or, even if substantially realized, they may not have the expected consequences to or effects on First Financial, Finward or each of their respective businesses or operations. Investors are cautioned not to rely too heavily on any such forward-looking statements. First Financial and Finward urge you to consider all of these risks, uncertainties and other factors carefully in evaluating all such forward-looking statements made by First Financial and Finward. Forward-looking statements speak only as of the date they are made, and First Financial and Finward undertake no obligation to update or clarify these forward-looking statements, whether as a result of new information, future events or otherwise, except to the extent required by applicable law.

No Offer or Solicitation

This presentation does not constitute an offer to sell or the solicitation of an offer to buy any securities or the solicitation of any vote or approval with respect to the proposed transaction between First Financial and Finward. No offer of securities shall be made except by means of a prospectus meeting the requirements of the Securities Act of 1933, as amended, and no offer to sell or solicitation of an offer to buy shall be made in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of such jurisdiction.

Important Additional Information about the Transaction and Where to Find It

In connection with the proposed transaction, First Financial intends to file with the SEC a Registration Statement on Form S-4 (the “Registration Statement”) to register the shares of First Financial capital stock to be issued in connection with the proposed transaction. The Registration Statement will include a proxy statement of Finward and a prospectus of First Financial (the “Proxy Statement/Prospectus”), and First Financial and Finward may file with the SEC other relevant documents concerning the proposed transaction. BEFORE MAKING ANY VOTING OR INVESTMENT DECISION, INVESTORS AND SHAREHOLDERS ARE URGED TO READ THE REGISTRATION STATEMENT AND PROXY STATEMENT/PROSPECTUS REGARDING THE PROPOSED TRANSACTION WHEN THEY BECOME AVAILABLE AND ANY OTHER RELEVANT DOCUMENTS FILED WITH THE SEC, AS WELL AS ANY AMENDMENTS OR SUPPLEMENTS TO THOSE DOCUMENTS, BECAUSE THEY WILL CONTAIN IMPORTANT INFORMATION ABOUT FIRST FINANCIAL, FINWARD AND THE PROPOSED TRANSACTION AND RELATED MATTERS.

A copy of the Registration Statement, Proxy Statement/Prospectus, as well as other filings containing information about First Financial and Finward, may be obtained, free of charge, at the SEC’s website (www.sec.gov) when they are filed. Copies of documents filed with the SEC by First Financial will be made available free of charge in the "Investor Relations" section of First Financial's website, https://www.bankatfirst.com/about/investor-relations.html. Copies of documents filed with the SEC by Finward will be made available free of charge in the "Investor Relations" section of Finward's website, https://www.investorrelations.ibankpeoples.com. The information on First Financial’s and Finward’s websites is not, and shall not be deemed to be, a part of this communication or incorporated into other filings either First Financial makes with the SEC.

Participants in Solicitation

Finward and its directors, executive officers, management and employees may be deemed to be participants in the solicitation of proxies in respect of the Merger. Information concerning Finward’s participants is set forth in the Proxy Statement, dated April 3, 2026, for Finward’s 2026 annual meeting of stockholders as filed with the SEC on Schedule 14A. Additional information regarding the participants in the solicitation of proxies in respect of the proposed transaction and interests of participants of Finward in the solicitation of proxies in respect of the Merger will be included in the Registration Statement and Proxy Statement/Prospectus to be filed with the SEC. Free copies of these documents, when available, may be obtained as described in the preceding paragraph.

About First Financial Bancorp.

First Financial Bancorp. is a Cincinnati, Ohio based bank holding company. As of June 30, 2026, the Company had $22.4 billion in assets, $13.7 billion in loans, $17.6 billion in deposits and $3.0 billion in shareholders’ equity. The Company’s subsidiary, First Financial Bank, founded in 1863, provides banking and financial services products through its six lines of business: Commercial, Retail Banking, Investment Commercial Real Estate, Mortgage Banking, Commercial Finance and Wealth Management. These business units provide traditional banking services to business and retail clients. Wealth Management provides wealth planning, portfolio management, trust and estate, brokerage and retirement plan services and had approximately $4.6 billion in assets under management as of June 30, 2026. The Company operated 151 full service banking centers as of June 30, 2026, located in Ohio, Indiana, Kentucky and Illinois, while the Commercial Finance business lends into targeted industry verticals on a nationwide basis. In 2025, First Financial Bank received its second consecutive Outstanding rating from the Federal Reserve for its performance under the Community Reinvestment Act and was recognized as a Gallup Exceptional Workplace Award winner, one of only 70 Gallup clients worldwide to receive this designation. Additional information about the Company, including its products, services and banking locations, is available at www.bankatfirst.com.

About Finward Bancorp

Finward Bancorp is a locally managed and independent financial holding company headquartered in Munster, Indiana, whose activities are primarily limited to holding the stock of Peoples Bank. Peoples Bank provides a wide range of personal, business, electronic and wealth management financial services from its 24 locations in Lake and Porter Counties in Northwest Indiana and Chicagoland. Finward Bancorp’s common stock is quoted on The NASDAQ Stock Market, LLC under the symbol FNWD. The website ibankpeoples.com provides information on Peoples Bank’s products and services, and Finward Bancorp’s investor relations.

Contact Information

Selected Financial Information

June 30, 2026

(unaudited)

FIRST FINANCIAL BANCORP.

CONSOLIDATED FINANCIAL HIGHLIGHTS

(Dollars in thousands, except per share data)

(Unaudited)

⁽¹⁾ Non-GAAP measure. For details on the calculation of these non-GAAP financial measures and a reconciliation to the GAAP financial measure, see the sections titled “Use of Non-GAAP Financial Measures” in this release and “Appendix: Non-GAAP to GAAP Reconciliation” in the accompanying slide presentation.

⁽²⁾ The tax equivalent adjustment to net interest income recognizes the income tax savings when comparing taxable and tax-exempt assets and assumes a 21% tax rate. Management believes that it is a standard practice in the banking industry to present net interest margin and net interest income on a fully tax equivalent basis. Therefore, management believes these measures provide useful information to investors by allowing them to make peer comparisons. Management also uses these measures to make peer comparisons.

⁽³⁾ June 30, 2026 regulatory capital ratios are preliminary.

⁽⁴⁾ Includes loans held for sale.

FIRST FINANCIAL BANCORP.

CONSOLIDATED STATEMENTS OF INCOME

(Dollars in thousands, except per share data)

(Unaudited)

⁽¹⁾ The tax equivalent adjustment to net interest income recognizes the income tax savings when comparing taxable and tax-exempt assets and assumes a 21% tax rate.  Management believes that it is a standard practice in the banking industry to present net interest income on a fully tax equivalent basis.  Therefore, management believes these measures provide useful information to investors by allowing them to make peer comparisons.  Management also uses these measures to make peer comparisons.

FIRST FINANCIAL BANCORP.

CONSOLIDATED QUARTERLY STATEMENTS OF INCOME

(Dollars in thousands, except per share data)

(Unaudited)