{"url_path":"/sec/rbb/10-q/2026/item-6","section_key":"item-6","section_title":"Item 6 **","topic":"sec","document":{"doc_type":"10-Q","doc_date":"2026-05-08","source_url":"https://www.sec.gov/Archives/edgar/data/1499422/0001437749-26-015865-index.html","accession_number":"0001437749-26-015865","cik":"0001499422","ticker":"RBB","issuer_name":"RBB Bancorp","edgar_url":"https://www.sec.gov/Archives/edgar/data/1499422/0001437749-26-015865-index.html","primary_entity_key":"0001499422","primary_entity_name":"RBB Bancorp"},"word_count":380,"has_tables":true,"body_markdown":"**ITEM 6.**\n\n**EXHIBITS**\n\n \n\n**Exhibit** **No**\n\n \n\n**Description of** **Exhibits**\n\n \n \n \n\n3.1\n\n \n\n[Articles of Incorporation of RBB Bancorp](http://www.sec.gov/Archives/edgar/data/1499422/000119312517216619/d375346dex31.htm) (1)\n\n \n \n \n\n3.2\n\n \n\n[Bylaws of RBB Bancorp](http://www.sec.gov/Archives/edgar/data/1499422/000119312517216619/d375346dex32.htm) (2)\n\n \n \n \n\n3.3\n\n \n\n[Amendment to Bylaws of RBB Bancorp](http://www.sec.gov/Archives/edgar/data/1499422/000156459018029149/rbb-ex33_548.htm) (4)\n\n \n \n \n\n4.1\n\n \n\n[Specimen Common Stock Certificate of RBB Bancorp](http://www.sec.gov/Archives/edgar/data/1499422/000119312517216619/d375346dex41.htm) (3)\n\n \n \n\n \n\n \n \n\n*The other instruments defining the rights of holders of the long-term debt securities of the Company and its subsidiaries are omitted pursuant to section (b)(4)(iii)(A) of Item 601 of Regulation S-K. The Company hereby agrees to furnish copies of these instruments to the SEC upon request.*\n\n \n \n \n\n31.1\n\n \n\n[Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002](ex_937911.htm)\n\n \n \n \n\n31.2\n\n \n\n[Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002](ex_937912.htm)\n\n \n \n \n\n32.1\n\n \n\n[Certification of Chief Executive Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002](ex_937913.htm)\n\n \n \n \n\n32.2\n\n \n\n[Certification of Chief Financial Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002](ex_937914.htm)\n\n101.INS\n\n \n\nInline XBRL Instance Document\n\n \n \n \n\n101.SCH\n\n \n\nInline XBRL Taxonomy Extension Schema Document\n\n \n \n \n\n101.CAL\n\n \n\nInline XBRL Taxonomy Extension Calculation Linkbase Document\n\n \n \n \n\n101.DEF\n\n \n\nInline XBRL Taxonomy Extension Definition Linkbase Document\n\n \n \n \n\n101.LAB\n\n \n\nInline XBRL Taxonomy Extension Label Linkbase Document\n\n \n \n \n\n101.PRE\n\n \n\nInline XBRL Taxonomy Extension Presentation Linkbase Document\n\n \n \n \n\n104\n\n \n\nThe cover page of RBB Bancorp’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2026, formatted in Inline XBRL (contained in Exhibit 101)\n\n \n\n(1)\n\nIncorporated by reference from Exhibit 3.1 of the Registrant’s Registration Statement in Form S-1 filed with the SEC on June 28, 2017.\n\n \n\n(2)\n\nIncorporated by reference from Exhibit 3.2 of the Registrant’s Registration Statement in Form S-1 filed with the SEC on June 28, 2017.\n\n \n\n(3)\n\nIncorporated by reference from Exhibit 4.1 of the Registrant’s Registration Statement in Form S-1 filed with the SEC on June 28, 2017.\n\n \n\n(4)\n\nIncorporated by reference from Exhibit 3.3 of the Registrant’s Quarterly Report in Form 10-Q filed with the SEC on November 13, 2018.\n\n \n\n59\n\n[Table of Contents](#toc)\n\n \n\n**SIGNATURES**\n\n \n\nPursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.\n\n \n\n \n \n\nRBB BANCORP\n\n \n \n\n(Registrant)\n\n \n \n \n\nDate: May 8, 2026\n\n \n\n/s/ Johnny Lee\n\n \n \n\nJohnny Lee\n\nPresident and Chief Executive Officer\n\n \n \n \n\nDate: May 8, 2026\n \n/s/ Lynn Hopkins\n\n \n \n\nLynn Hopkins\n\nExecutive Vice President, Chief Financial Officer\n\n \n \n \n\n \n\n \n\n60"}