{"schema_version":"secwatch.filing_event.v1","accession":"0001212545-25-000023","form_type":"8-K","ticker":"WAL","cik":"0001212545","company_name":"WESTERN ALLIANCE BANCORPORATION","filed_at":"2025-02-06T23:59:59+00:00","discovered_at":"2026-05-14T18:03:03.115981+00:00","generated_at":"2026-05-27T01:27:59.237740+00:00","sec_items":["8.01","9.01"],"event_type":"dividend","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"Western Alliance declares $0.38 common dividend, $0.265625 preferred dividend per depositary share","bullets":["Common stock dividend $0.38 per share, payable Feb 28, 2025 to holders of record Feb 14, 2025.","Preferred Series A dividend $106.25 per share ($0.265625 per depositary share), payable Mar 30, 2025 to holders of record Mar 15, 2025.","No other material events reported in the filing."],"urls":{"canonical":"https://secwatch.observer/filing/0001212545-25-000023","json":"https://secwatch.observer/filing/0001212545-25-000023.json","markdown":"https://secwatch.observer/filing/0001212545-25-000023.md","text":"https://secwatch.observer/filing/0001212545-25-000023.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1212545/000121254525000023/0001212545-25-000023-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1212545/000121254525000023/wal-20250205.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-27T01:27:59.237740+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"}