{"schema_version":"secwatch.filing_event.v1","accession":"0001564590-21-052156","form_type":"8-K","ticker":"PB","cik":"0001068851","company_name":"PROSPERITY BANCSHARES INC","filed_at":"2021-10-27T23:59:59+00:00","discovered_at":"2026-05-14T18:04:11.349903+00:00","generated_at":"2026-06-28T17:15:36.832453+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"low","headline":"Prosperity Bancshares announces Q3 2021 earnings; full results in press release","bullets":["Press release for Q3 ended September 30, 2021 furnished as Exhibit 99.1.","No specific financial figures available in this filing excerpt.","Refer to the press release for detailed results and performance metrics."],"urls":{"canonical":"https://secwatch.observer/filing/0001564590-21-052156","json":"https://secwatch.observer/filing/0001564590-21-052156.json","markdown":"https://secwatch.observer/filing/0001564590-21-052156.md","text":"https://secwatch.observer/filing/0001564590-21-052156.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1068851/000156459021052156/0001564590-21-052156-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1068851/000156459021052156/pb-8k_20211027.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-28T17:15:36.832453+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":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}