{"url_path":"/sec/pb/8-k/2026-07-01/item-9-01","section_key":"item-9-01","section_title":"Item 9.01 Financial Statements and Exhibits.","topic":"sec","document":{"doc_type":"8-K","doc_date":"2026-07-01","source_url":"https://www.sec.gov/Archives/edgar/data/1068851/0001193125-26-291486-index.html","accession_number":"0001193125-26-291486","cik":"0001068851","ticker":"PB","issuer_name":"PROSPERITY BANCSHARES INC","edgar_url":"https://www.sec.gov/Archives/edgar/data/1068851/0001193125-26-291486-index.html","primary_entity_key":"0001068851","primary_entity_name":"PROSPERITY BANCSHARES INC"},"word_count":255,"has_tables":true,"body_markdown":"Item 9.01\n\nFinancial Statements and Exhibits.\n\n(a) Financial statements of businesses acquired.\n\nThe financial information required by this Item 9.01(a) of Form 8-K will be filed by an amendment to this Current Report on Form 8-K no later than 71 calendar days after the date on which this Current Report on Form 8-K was required to be filed.\n\n(b) Pro forma financial information.\n\nThe pro forma financial information required by this Item 9.01(b) of Form 8-K will be filed by an amendment to this Current Report on Form 8-K no later than 71 calendar days after the date on which this Current Report on Form 8-K was required to be filed.\n\n(d) Exhibits.\n\n \n\nExhibit\n\n No. \n\n  \n\nDescription\n\n 2.1\n  \nAgreement and Plan of Merger, dated as of January 27, 2026, by and between Prosperity Bancshares, Inc. and Stellar Bancorp, Inc. ([incorporated by reference to Exhibit 2.1 to the Company’s Current Report on Form 8-K, filed with the Commission on January 29, 2026](http://www.sec.gov/Archives/edgar/data/1068851/000119312526028154/d89446dex21.htm))\n\n10.1\n  \n[Amended and Restated Employment Agreement, dated as of June 9, 2026, by and among Prosperity Bank, Stellar Bank and Robert Franklin, Jr.](d109409dex101.htm)\n\n99.1\n  \n[Press Release, dated July 1, 2026](d109409dex991.htm)\n\n104\n  \nCover Page Interactive Data File (formatted as inline XBRL document)\n\n \n\n4\n\nSIGNATURES\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 hereunto duly authorized.\n\n \n\nPROSPERITY BANCSHARES, INC.\n\nBy:\n \n\n/s/ Charlotte M. Rasche\n\n \nCharlotte M. Rasche\n\n \nExecutive Vice President and General Counsel\n\nDated: July 1, 2026\n\n \n\n5"}