{"schema_version":"secwatch.filing_event.v1","accession":"0001212545-24-000142","form_type":"8-K","ticker":"WAL","cik":"0001212545","company_name":"WESTERN ALLIANCE BANCORPORATION","filed_at":"2024-05-02T23:59:59+00:00","discovered_at":"2026-05-14T18:03:17.584850+00:00","generated_at":"2026-06-02T23:58:13.530929+00:00","sec_items":["8.01","9.01"],"event_type":"dividend","sentiment":"neutral","materiality_score":0.2,"calibrated_materiality_score":0.2,"confidence":"high","headline":"Western Alliance declares $0.37 common quarterly dividend; preferred $0.265625 per depositary share","bullets":["Common stock dividend of $0.37 per share payable May 31, 2024 to holders of record May 16, 2024.","Preferred Series A dividend of $106.25 per share (or $0.265625 per depositary share) payable June 30, 2024 to holders of record June 14, 2024.","Dividends are regular quarterly declarations; no change in rate indicated compared to prior periods."],"urls":{"canonical":"https://secwatch.observer/filing/0001212545-24-000142","json":"https://secwatch.observer/filing/0001212545-24-000142.json","markdown":"https://secwatch.observer/filing/0001212545-24-000142.md","text":"https://secwatch.observer/filing/0001212545-24-000142.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1212545/000121254524000142/0001212545-24-000142-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1212545/000121254524000142/wal-20240501.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-02T23:58:13.530929+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"}