Results of Operations and Financial Conditions. On July 29, 2026, Banc of California, Inc. (the “Company”) issued a press release announcing financial results for the second quarter ended June 30, 2026. A copy of the press release is furnished herewith as Exhibit 99.1 and is incorporated by reference herein.

Results of Operations and Financial Conditions. On April 22, 2026, Banc of California, Inc. (the “Company”) issued a press release announcing financial results for the first quarter ended March 31, 2026. A copy of the press release is furnished herewith as Exhibit 99.1 and is incorporated by reference herein.

Other Events. On March 2, 2026, Banc of California, Inc. (the “Company”) filed a new universal shelf registration statement on Form S-3 (File No. 333-293930) (the “2026 Registration Statement”), with the Securities and Exchange Commission (the “SEC”), which became immediately effective upon filing and which replaced the Company’s universal shelf registration statement on Form S-3 (File No. 333-270328) that was filed with the SEC on March 7, 2023 (the “2023 Registration Statement”). In connect…

Other Events. On February 5, 2026, Banc of California, Inc. (the “Company”) issued a press release announcing that its Board of Directors declared a quarterly cash dividend of $0.12 per share on its outstanding common stock, representing a 20% increase to the most recent dividend declaration. The dividend will be payable April 1, 2026, to stockholders of record as of March 16, 2026. The Board of Directors also declared a quarterly cash dividend of $0.4845 per depositary share on its 7.75% Fix…

Results of Operations and Financial Conditions. On January 21, 2026, Banc of California, Inc. (the “Company”) issued a press release announcing financial results for the fourth quarter and full year ended December 31, 2025. A copy of the press release is furnished herewith as Exhibit 99.1 and is incorporated by reference herein.

Results of Operations and Financial Conditions. On October 22, 2025, Banc of California, Inc. (the “Company”) issued a press release announcing 2025 third quarter financial results. A copy of the press release is furnished herewith as Exhibit 99.1 and is incorporated by reference herein.

Results of Operations and Financial Conditions. On July 23, 2025, Banc of California, Inc. (the “Company”) issued a press release announcing 2025 second quarter financial results. A copy of the press release is furnished herewith as Exhibit 99.1 and is incorporated by reference herein.

Results of Operations and Financial Conditions. On April 23, 2025, Banc of California, Inc. (the “Company”) issued a press release announcing 2025 first quarter financial results. A copy of the press release is furnished herewith as Exhibit 99.1 and is incorporated by reference herein.

Chief Accounting Officer — Karen Hon: The filing announces the external hire of Karen Hon as Chief Accounting Officer, succeeding an interim officer who is retiring, which is a standard succession event rather than a sudden loss of a sitting executive.

Results of Operations and Financial Condition. On January 23, 2025 , Banc of California, Inc. (the “Company”) issued a press release announcing 2024 fourth quarter financial results. A copy of the press release is furnished herewith as Exhibit 99.1 and is incorporated by reference herein.

Results of Operations and Financial Condition. On October 22, 2024 , Banc of California, Inc. (the “Company”) issued a press release announcing 2024 third quarter financial results. A copy of the press release is furnished herewith as Exhibit 99.1 and is incorporated by reference herein.

COO — John Sotoodeh: The Executive Vice President and Chief Operating Officer is resigning to pursue other opportunities, representing the loss of a senior executive.

Chief Accounting Officer — Monica Sparks: The resignation of the Chief Accounting Officer is accompanied by the immediate appointment of an Interim successor, indicating an orderly transition rather than a sudden loss of leadership.

Results of Operations and Financial Condition. On July 23, 2024 , Banc of California, Inc. (the “Company”) issued a press release announcing 2024 second quarter financial results. A copy of the press release is furnished herewith as Exhibit 99.1 and is incorporated by reference herein.

CEO — Jared M. Wolff: The filing discloses an amended and restated employment agreement for the sitting CEO, which is a compensatory arrangement rather than a departure or change in personnel.

Change in Registrant’s Certifying Accountant. (a) Dismissal of Previous Independent Registered Public Accounting Firm As previously disclosed in Banc of California, Inc.’s (the “Company”) 2024 proxy statement, the Audit Committee of the Board of Directors (the “Audit Committee”) of the Company conducted a competitive process beginning in early 2024 to determine the Company’s independent registered public accounting firm for the fiscal year ending December 31, 2024. The Audit Committee invited…

Results of Operations and Financial Condition. On April 23, 2024 , Banc of California, Inc. (the “Company”) issued a press release announcing 2024 first quarter financial results. A copy of the press release is attached to this report as Exhibit 99.1 and is incorporated by reference herein.

Other Events. On March 1, 2024, Banc of California, Inc. (the “Company”) filed with the Securities and Exchange Commission a prospectus supplement to the Company’s Registration Statement on Form S-3, relating to the resale from time to time by certain selling stockholders of up to 51,422,763 shares of the Company’s voting common stock. In connection with the filing of the prospectus supplement, the Company is filing a legal opinion as Exhibit No. 5.1 to this Current Report on Form 8-K, which…