{"schema_version":"secwatch.filing_event.v1","accession":"0000950170-23-013515","form_type":"8-K","ticker":"PB","cik":"0001068851","company_name":"PROSPERITY BANCSHARES INC","filed_at":"2023-04-19T23:59:59+00:00","discovered_at":"2026-05-14T18:03:37.841435+00:00","generated_at":"2026-06-16T23:17:43.371199+00:00","sec_items":["5.07"],"event_type":"other","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.15,"confidence":"high","headline":"Prosperity Bancshares annual meeting: all director nominees elected, auditor ratified, say-on-pay approved","bullets":["All six director nominees elected (Class I: Hanigan, Luedke, Mueller, Stafford; Class II: Murillo; Class III: Blanco).","Ratification of Deloitte & Touche LLP as independent auditor passed with 81,236,159 votes for.","Advisory vote on executive compensation (say-on-pay) adopted with 73,746,926 votes for.","Advisory vote on frequency selected annual (74,029,289 votes for 1 year)."],"urls":{"canonical":"https://secwatch.observer/filing/0000950170-23-013515","json":"https://secwatch.observer/filing/0000950170-23-013515.json","markdown":"https://secwatch.observer/filing/0000950170-23-013515.md","text":"https://secwatch.observer/filing/0000950170-23-013515.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1068851/000095017023013515/0000950170-23-013515-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1068851/000095017023013515/pb-20230418.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-16T23:17:43.371199+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[{"claim_id":"033d3f226c631ed10b9a57aa47a3888db4d091a7","claim":"PROSPERITY BANCSHARES INC shareholders approved Advisory Vote on Executive Compensation at the 2023-04-18 meeting.","evidence_excerpt":"The shareholders adopted, on a non-binding, advisory basis, a proposal approving the compensation of the Company’s named executive officers by the votes set forth in the table below: Votes For Votes Against Abstentions Broker Non-Votes 73,746,926 3,260,079 378,464 5,084,344","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/1068851/000095017023013515/0000950170-23-013515-index.htm","confidence":0.9,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"say on pay"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2023-04-18"}],"fact_type":"shareholder_vote"},{"claim_id":"527144ae0a1ea6666b6fea8d9500b56f6013ccf5","claim":"PROSPERITY BANCSHARES INC shareholders approved Advisory Vote on Frequency of Future Votes Regarding Executive Compensation at the 2023-04-18 meeting.","evidence_excerpt":"The shareholders selected, on a non-binding, advisory basis, an annual frequency for the shareholder vote on the compensation of the Company’s named executive officers by the votes set forth in the table below: 1 Year 2 Years 3 Years Abstentions Broker Non-Votes 74,029,289 468,333 2,147,200 738,951 5,084,344","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/1068851/000095017023013515/0000950170-23-013515-index.htm","confidence":0.9,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"say on pay frequency"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2023-04-18"}],"fact_type":"shareholder_vote"},{"claim_id":"bd32c758da1cc2d63434fc2c2678a871ce09d87a","claim":"PROSPERITY BANCSHARES INC shareholders approved Proposal to Ratify Appointment of Independent Registered Public Accounting Firm at the 2023-04-18 meeting.","evidence_excerpt":"The shareholders ratified the appointment of Deloitte & Touche LLP as the Company’s independent registered public accounting firm for the year ending December 31, 2023 by the votes set forth in the table below: Votes For Votes Against Abstentions Broker Non-Votes 81,236,159 1,197,737 35,917 0","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/1068851/000095017023013515/0000950170-23-013515-index.htm","confidence":0.9,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"auditor ratification"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2023-04-18"}],"fact_type":"shareholder_vote"},{"claim_id":"d57dc8a4575a6d04c833b323aadce324a2dc9ead","claim":"PROSPERITY BANCSHARES INC shareholders approved Election of Directors at the 2023-04-18 meeting.","evidence_excerpt":"Kevin Hanigan, William T. Luedke IV, Perry Mueller, Jr. and Harrison Stafford II were elected as Class I directors to serve on the Board of Directors of the Company (the “Board”) until the Company’s 2026 Annual Meeting of Shareholders, Dr. Laura Murillo was elected as a Class II director to serve on the Board of Directors until the Company's 2024 Annual Meeting of Shareholders, and Ileana Blanco was elected a Class III director to serve on the Board of Directors until the Company's 2025 Annual Meeting of Shareholders","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/1068851/000095017023013515/0000950170-23-013515-index.htm","confidence":0.9,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"director election"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2023-04-18"}],"fact_type":"shareholder_vote"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}