Other Events. On August 12, 2026 , Old National Bancorp ( the “Company”) issued a press release announcing that the Company’s Board of Directors declared a quarterly cash dividend of $0.145 per share on its outstanding shares of common stock. This dividend is payable on September 15, 2026, to shareholders of record as of the close of business on September 5, 2026. In addition, the Board of Directors declared a quarterly cash dividend of $17.50 per share (equivalent to $0.4375 per depositary s…

Results of Operations and Financial Condition. On July 22, 2026, Old National Bancorp (the “Company”) issued a press release (“Press Release”) reporting its financial results for the second quarter 2026. The Press Release is furnished as Exhibit 99.1 hereto and is incorporated herein by reference. A slide presentation outlining second quarter 2026 earnings, strategic developments, and the Company’s financial outlook will be available on the “Investor Relations” section of the Company’s websit…

Other Events. On May 13, 2026 , Old National Bancorp ( the “Company”) issued a press release announcing that the Company’s Board of Directors declared a quarterly cash dividend of $0.145 per share on its outstanding shares of common stock. This dividend is payable June 15, 2026, to shareholders of record as of the close of business on June 5, 2026. In addition, the Board of Directors declared a quarterly cash dividend of $17.50 per share (equivalent to $0.4375 per depositary share or 1/40 th…

Results of Operations and Financial Condition. On April 22, 2026, Old National Bancorp (the “Company”) issued a press release (“Press Release”) reporting its financial results for the first quarter 2026. The Press Release is furnished as Exhibit 99.1 hereto and is incorporated herein by reference. A slide presentation outlining first quarter of 2026 earnings, strategic developments, and the Company’s financial outlook will be available on the “Investor Relations” section of the Company’s webs…

Other Events. Declaration of Dividends. On February 19, 2026 , the Company issued a press release announcing that, on February 18, 2026, the Board increased the quarterly cash dividend on the Company’s outstanding shares of common stock by 3.6% to $0.145 per share. This quarterly cash dividend will be payable March 16, 2026, to shareholders of record as of the close of business on March 5, 2026. In addition, the Board declared a quarterly cash dividend of $17.50 per share (equivalent to $0.43…

Director — Ellen A. Rudnick, Rebecca S. Skillman, Stephen C. Van Arsdell, Austin M. Ramirez: Directors are retiring due to age and other professional commitments.

Entry into a Material Definitive Agreement. On January 29, 2026, Old National Bancorp (the “Company”) completed the issuance and sale (the “Offering”) of $ 450,000,000 aggregate principal amount of its 5.768% Fixed-to-Floating Rate Subordinated Notes due 2036 (the “Notes”). The Offering was completed pursuant to the Company’s registration statement on Form S-3 (File No. 333-272312) (including a base prospectus) filed with the Securities and Exchange Commission (the “SEC”) on June 1, 2023, as…

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant. The information in

Results of Operations and Financial Condition. On January 21, 2026, Old National Bancorp (the “Company”) issued a press release (“Press Release”) reporting its financial results for the fourth quarter and full year 2025. The Press Release is furnished as Exhibit 99.1 hereto and is incorporated herein by reference. A slide presentation outlining fourth quarter of 2025 earnings, strategic developments, and the Company’s financial outlook will be available on the “Investor Relations” section of…

Commercial Banking CEO — James A. Sandgren: The filing announces a planned retirement of a segment CEO (Commercial Banking) rather than a sudden departure of the company's top executive, representing an orderly succession.

Other Events. On November 12, 2025 , Old National Bancorp (the “Company”) issued a press release announcing that the Company’s Board of Directors declared a quarterly cash dividend of $0.14 per share on its outstanding shares of common stock. The dividend is payable December 15, 2025, to shareholders of record as of the close of business on December 5, 2025. In addition, the Board of Directors declared a quarterly cash dividend of $17.50 per share (equivalent to $0.4375 per depositary share o…

Results of Operations and Financial Condition. On October 22, 2025, Old National Bancorp (the “Company”) issued a press release (“Press Release”) reporting its financial results for the third quarter of 2025. The Press Release is furnished as Exhibit 99.1 hereto and is incorporated herein by reference. A slide presentation outlining third quarter of 2025 earnings, strategic developments, and the Company’s financial outlook will be available on the “Investor Relations” section of the Company’s…

Other Events. On August 13, 2025 , Old National Bancorp (the “Company”) issued a press release announcing that the Company’s Board of Directors declared a quarterly cash dividend of $0.14 per share on its outstanding shares of common stock. The dividend is payable September 15, 2025, to shareholders of record as of the close of business on September 5, 2025. In addition, the Board of Directors declared a quarterly cash dividend of $17.50 per share (equivalent to $0.4375 per depositary share o…

COO — Mark G. Sander: The filing announces the retirement of the sitting COO, Mark G. Sander, and the immediate appointment of a named successor, Timothy M. Burke, Jr., indicating an orderly succession rather than a sudden loss of leadership.

Results of Operations and Financial Condition. On July 22, 2025, Old National Bancorp (the “Company”) issued a press release (“Press Release”) reporting its financial results for the second quarter of 2025. The Press Release is furnished as Exhibit 99.1 hereto and is incorporated herein by reference. A slide presentation outlining second quarter of 2025 earnings, strategic developments, and the Company’s financial outlook will be available on the “Investor Relations” section of the Company’s…

Other Events. On May 14, 2025 , Old National Bancorp (the “Company”) issued a press release announcing that the Company’s Board of Directors declared a quarterly cash dividend of $0.14 per share on its outstanding shares of common stock. The dividend is payable June 16, 2025, to shareholders of record as of the close of business on June 5, 2025. In addition, the Board of Directors declared a quarterly cash dividend of $17.50 per share (equivalent to $0.4375 per depositary share or 1/40 th int…

Completion of Acquisition or Disposition of Assets. On May 1, 2025, Old National Bancorp completed its previously-announced Merger with Bremer pursuant to the Merger Agreement. Immediately following the Merger, and also effective as of May 1, 2025, Bremer’s wholly owned banking subsidiary, Bremer Bank, National Association, merged with and into Old National’s wholly owned banking subsidiary, Old National Bank (the “Bank Merger”), with Old National Bank continuing as the surviving bank in the…

Director: The filing discloses the election of a director pursuant to an investor agreement related to a merger, which is a standard board composition change rather than an executive departure.

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant. In connection with the Merger, on May 1, 2025, Old National assumed Bremer’s obligations with respect to approximately $61.9 million in aggregate principal amount of junior subordinated debt securities due June 1, 2036 (the “Notes”) issued by Bremer on June 1, 2006. The supplemental indenture pursuant to which Old National assumed the Notes, as well as the original indenture purs…

Results of Operations and Financial Condition. On April 22, 2025, Old National Bancorp (the “Company”) issued a press release (“Press Release”) reporting its financial results for the first quarter of 2025. The Press Release is furnished as Exhibit 99.1 hereto and is incorporated herein by reference. A slide presentation outlining first quarter of 2025 earnings, strategic developments, and the Company’s financial outlook will be available on the “Investor Relations” section of the Company’s w…

Other Events. As previously announced, on November 25, 2024, Old National Bancorp (“Old National”), Bremer Financial Corporation (“Bremer”) and ONB Merger Sub, Inc., a wholly-owned subsidiary of Old National, entered into an Agreement and Plan of Merger (the “Merger Agreement”), according to which, and upon the terms and subject to the conditions set forth therein, Old National will acquire Bremer (the “Holding Company Transaction”). Immediately following the Holding Company Transaction (or a…

Executive Chairman — Michael L. Scudder: The filing discloses the final departure of a previously announced retirement of the Executive Chairman, which is an orderly succession rather than a sudden loss of a sitting executive.

Other Events. On February 19, 2025 , Old National Bancorp (the “Company”) issued a press release announcing that the Company’s Board of Directors declared a quarterly cash dividend of $0.14 per share on its outstanding shares of common stock. The dividend is payable March 17, 2025, to shareholders of record as of the close of business on March 5, 2025. In addition, the Board of Directors declared a quarterly cash dividend of $17.50 per share (equivalent to $0.4375 per depositary share or 1/40…

Results of Operations and Financial Condition. On January 21, 2025, Old National Bancorp (the “Company”) issued a press release (“Press Release”) reporting its financial results for the fourth quarter and full year 2024. The Press Release is furnished as Exhibit 99.1 hereto and is incorporated herein by reference. A slide presentation outlining fourth quarter of 2024 earnings, strategic developments, and the Company’s financial outlook will be available on the “Investor Relations” section of…

COO — Mark G. Sander: The announcement is a planned retirement of the President and COO effective in the future, which constitutes an orderly succession rather than a sudden loss of a sitting executive.