Five Star Bancorp filed a Form 8-K on September 10, 2026, reporting that director Donna Lucas notified the company of her resignation from the Board of Directors, effective immediately, on September 4, 2026.

Key Highlights

  • Resignation date: Donna Lucas notified Five Star Bancorp of her intention to resign effective immediately on September 4, 2026.
  • No disagreement: According to the filing, Ms. Lucas' resignation "is not the result of any disagreement with the Company."
  • Role: Ms. Lucas served as a director on the Company's Board of Directors.
  • Signatory: The filing was signed by Heather Luck, Executive Vice President and Chief Financial Officer, on September 10, 2026.

Five Star Bancorp Reports Immediate Board Departure Under Item 5.02

Five Star Bancorp (NASDAQ:FSBC), a California-incorporated bank holding company headquartered in Rancho Cordova, California, disclosed the departure of a board member through a current report filed with the SEC. According to the filing, director Donna Lucas informed the company on September 4, 2026, of her intention to resign from the Board of Directors, with the resignation taking effect immediately upon notification.

The filing, reported under Item 5.02 (Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers), states that the resignation "is not the result of any disagreement with the Company." The filing also includes the following statement attributed to the Board and the Company: "The Board and the Company are grateful for Ms. Lucas' dedication and contributions to the Company during her tenure as director." No replacement director, interim appointment, or change to board composition beyond the resignation itself was described in the filing.

Five Star Bancorp is identified in the filing as an emerging growth company under Rule 405 of the Securities Act of 1933 and Rule 12b-2 of the Securities Exchange Act of 1934. The company indicated it has not elected to use the extended transition period for complying with new or revised financial accounting standards pursuant to Section 13(a) of the Exchange Act. The filing was executed by Chief Financial Officer Heather Luck on September 10, 2026.

What Was Disclosed

Five Star Bancorp disclosed the immediate resignation of board director Donna Lucas on September 4, 2026, stating the departure was not due to any disagreement with the company. No successor or board reconstitution details were included in the filing.