GlobeNewswire Inc | Jun 24, 2021 05:30PM EDT

June 24, 2021

BURR RIDGE, Ill., June 24, 2021 (GLOBE NEWSWIRE) -- The Board of Directors of BankFinancial Corporation (the "Company") increased the total number of shares currently authorized for repurchase under the Share Repurchase Program by900,000 shares. As ofJune 24, 2021,a total of99,661 sharesremained authorized for purchase pursuant to the previous share repurchase authorization. Therefore, as of June 24, 2021, the total number of shares authorized for repurchase is999,661. The share repurchase authorization remains in effect throughNovember 15, 2021.

The authorization permits shares to be repurchased in open market or negotiated transactions, and pursuant to any trading plan that may be adopted in accordance with Rule 10b5-1 of the Securities and Exchange Commission. The authorization will be utilized at managements discretion, subject to price, volume and other internal limitations that will be established by the Companys Board of Directors, and to the limitations set forth in Rule 10b-18 of the Securities and Exchange Commission and other applicable legal requirements. Share repurchases will be funded from specifically allocated working capital, if and as available.

The authorization does not obligate the Company to purchase any particular number of shares at any given price per share at any time. The implementation of the authorization is contingent upon adequate liquidity to consummate the authorized repurchases at then current market prices, including the proceeds from the potential future declaration of dividends from the Companys bank subsidiary. Share repurchases may be suspended, terminated, or modified at any time for any reason, including market prices for the Companys stock and other marketconditions, the cost of repurchasing shares, the availability of alternative investment opportunities, sufficient liquidity to consummate repurchases, and other factors deemed appropriate. These factors, as well as internal restrictions on trading in the Company's shares during specific time periods, may also affect the timing and amount of share repurchases.

BankFinancial Corporation is the holding company for BankFinancial, NA, a national bank providing banking, wealth management andfiduciaryservices to individuals, families and businesses in the Chicago metropolitan area and on a regional or national basis for commercial finance, equipment finance, commercial real estate finance and treasury management business customers. BankFinancial Corporation's common stock trades on the Nasdaq Global Select Market under the symbol BFIN. Additional information may be found at the company's website,www.bankfinancial.com.At March 31, 2021, BankFinancial had total assets of$1.620 billion, total loans of$1.029 billion, total deposits of$1.422 billion and stockholders equity of $171million.

This release includes forward-looking statements as defined in the Private Securities Litigation Reform Act of 1995. Such statements may be identified by words such as "believes," "will," "expects," "project," "may," "could," "anticipate," "estimates," "intends," "plans" and similar expressions. These statements are based upon the current beliefs and expectations of the Company's management and are subject to significant risks and uncertainties. A variety of factors could cause the Company's actual results to differ from those expected at the time of this release. For a discussion of some of the factors that may cause actual results to differ from expectations, please refer to the Company's most recent Annual Report on Form 10-K as filed with the SEC. Investors are urged to review all information contained in these reports, including the risk factors discussed therein. Copies of these filings are available at no cost on the SEC's web site at http://www.sec.gov or at http://www.bankfinancial.com. Forward looking statements speak only as of the date they are made, and the Company does not undertake to update them to reflect changes.

For Further Information Contact: Shareholder, Analyst and Investor Inquiries: Media Inquiries:Elizabeth A. Doolan Gregg T. AdamsSenior Vice President ? Controller President ? Marketing & SalesBankFinancial Corporation BankFinancial, NATelephone: 630-242-7151 Telephone: 630-242-7234