Completion of Acquisition or Disposition of Assets. The information set forth in the Introductory Note of this Current Report on Form 8-K is incorporated by reference into this

Changes in Control of Registrant. The information set forth in the Introductory Note, Item 3.01,

Material Modifications to Rights of Security Holders. At the Effective Time, each holder of a certificate or book-entry share representing any shares of Flushing Common Stock ceased to have any rights with respect thereto, except the right to receive the consideration described above and subject to the terms and conditions set forth in the Merger Agreement. The information set forth in the Introductory Note and

All directors and officers of Flushing ceased their roles.

Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing. Prior to the Closing Date, Flushing notified The Nasdaq Stock Market LLC (“ Nasdaq ”) of the closing of the Mergers and requested that Nasdaq (i) suspend trading of Flushing Common Stock after the close of trading on June 1, 2026, (ii) withdraw Flushing Common Stock from listing on Nasdaq and (iii) file with the SEC a notification on Form 25 of delisting of Flushing Common Stock under Section…

Results of Operations and Financial Condition. On April 28, 2026, the Registrant issued a press release, a copy of which is attached hereto as Exhibit 99.1 and is incorporated herein by reference.

Regulation FD Disclosure. Flushing Financial Corporation (the “Company”) (Nasdaq-GS: FFIC), the parent holding company for Flushing Bank (the “Bank”), today announced that the Board of Directors (the “Board”) declared a quarterly dividend on its common stock of $0.22 per common share, payable on April 24, 2026, to shareholders of record at the close of business on April 10, 2026.

Regulation FD Disclosure. Flushing Financial Corporation (the “Company”) (Nasdaq-GS: FFIC), the parent holding company for Flushing Bank (the “Bank”), today announced that the Board of Directors (the “Board”) declared a quarterly dividend on its common stock of $0.22 per common share, payable on March 27, 2026, to shareholders of record at the close of business on March 13, 2026.

Results of Operations and Financial Condition. On January 27, 2026, the Registrant issued a press release, a copy of which is attached hereto as Exhibit 99.1 and is incorporated herein by reference.

Mr. Buran, Maria A. Grasso, Francis W. Korzekwinski, Susan K. Cullen, Michael Bingold: The officers are receiving retention awards and other payments in connection with their departure due to the Mergers.

Entry into a Material Definitive Agreement. Merger Agreement On December 29, 2025, Flushing Financial Corporation, a Delaware corporation (“Flushing”), OceanFirst Financial Corp., a Delaware corporation (“OceanFirst”), and Apollo Merger Sub Corp., a Delaware corporation and wholly-owned subsidiary of OceanFirst (“Merger Sub”), entered into an Agreement and Plan of Merger (the “Merger Agreement”). On the terms and subject to the conditions set forth in the Merger Agreement, (a) Merger Sub will…

Regulation FD Disclosure. Flushing Financial Corporation (the “Company”) (Nasdaq-GS: FFIC), the parent holding company for Flushing Bank (the “Bank”), today announced that the Board of Directors (the “Board”) declared a quarterly dividend on its common stock of $0.22 per common share, payable on December 19, 2025, to shareholders of record at the close of business on December 5, 2025.

Results of Operations and Financial Condition. On October 29, 2025, the Registrant issued a press release, a copy of which is attached hereto as Exhibit 99.1 and is incorporated herein by reference.

Regulation FD Disclosure. Flushing Financial Corporation (the “Company”) (Nasdaq-GS: FFIC), the parent holding company for Flushing Bank (the “Bank”), today announced that the Board of Directors (the “Board”) declared a quarterly dividend on its common stock of $0.22 per common share, payable on September 26, 2025, to shareholders of record at the close of business on September 5, 2025.

Results of Operations and Financial Condition. On July 24, 2025, the Registrant issued a press release, a copy of which is attached hereto as Exhibit 99.1 and is incorporated herein by reference.

Regulation FD Disclosure. Flushing Financial Corporation (the “Company”) (Nasdaq-GS: FFIC), the parent holding company for Flushing Bank (the “Bank”), today announced that the Board of Directors (the “Board”) declared a quarterly dividend on its common stock of $0.22 per common share, payable on June 20, 2025, to shareholders of record at the close of business on June 13, 2025.

Results of Operations and Financial Condition. On April 29, 2025, the Registrant issued a press release, a copy of which is attached hereto as Exhibit 99.1 and is incorporated herein by reference.

Regulation FD Disclosure. Flushing Financial Corporation (the “Company”) (Nasdaq-GS: FFIC), the parent holding company for Flushing Bank (the “Bank”), today announced that the Board of Directors (the “Board”) declared a quarterly dividend on its common stock of $0.22 per common share, payable on March 28, 2025, to shareholders of record at the close of business on March 14, 2025.

Results of Operations and Financial Condition. On January 28, 2025, the Registrant issued a press release, a copy of which is attached hereto as Exhibit 99.1 and is incorporated herein by reference.

Entry into a Material Definitive Agreement. On December 12, 2024, Flushing Financial Corporation (the “Company”) entered into an underwriting agreement (the “Underwriting Agreement”) with Keefe, Bruyette & Woods, Inc., Piper Sandler & Co. and Raymond James & Associates, Inc. (collectively, the “Underwriters”). Pursuant to the terms of the Underwriting Agreement, the Company agreed to sell, and the Underwriters agreed to purchase, subject to and on the conditions set forth therein, 4,590,164 s…

Regulation FD Disclosure. Flushing Financial Corporation (the “Company”) (Nasdaq-GS: FFIC), the parent holding company for Flushing Bank (the “Bank”), today announced that the Board of Directors (the “Board”) declared a quarterly dividend on its common stock of $0.22 per common share, payable on December 20, 2024 to shareholders of record at the close of business on December 6, 2024.

Results of Operations and Financial Condition. On October 24, 2024, the Registrant issued a press release, a copy of which is attached hereto as Exhibit 99.1 and is incorporated herein by reference.

Regulation FD Disclosure. Flushing Financial Corporation (the “Company”) (Nasdaq-GS: FFIC), the parent holding company for Flushing Bank (the “Bank”), today announced that the Board of Directors (the “Board”) declared a quarterly dividend on its common stock of $0.22 per common share, payable on September 27, 2024 to shareholders of record at the close of business on September 6, 2024.

Results of Operations and Financial Condition. On July 29, 2024, the Registrant issued a press release, a copy of which is attached hereto as Exhibit 99.1 and is incorporated herein by reference.

Regulation FD Disclosure. Flushing Financial Corporation (the “Company”) (Nasdaq-GS: FFIC), the parent holding company for Flushing Bank (the “Bank”), today announced that the Board of Directors (the “Board”) declared a quarterly dividend on its common stock of $0.22 per common share, payable on June 21, 2024 to shareholders of record at the close of business on June 10, 2024.