{"schema_version":"secwatch.filing_event.v1","accession":"0001212545-24-000321","form_type":"8-K","ticker":"WAL","cik":"0001212545","company_name":"WESTERN ALLIANCE BANCORPORATION","filed_at":"2024-12-17T23:59:59+00:00","discovered_at":"2026-05-14T18:03:07.882132+00:00","generated_at":"2026-05-29T02:16:00.315409+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"Director Kevin Blakely retires from Western Alliance board effective Dec 12, 2024","bullets":["Kevin Blakely retired from the board of Western Alliance Bancorporation effective December 12, 2024.","He also retired from the board of Western Alliance Bank, effective the same date.","The retirement is not related to any disagreement on company operations, policies, or practices."],"urls":{"canonical":"https://secwatch.observer/filing/0001212545-24-000321","json":"https://secwatch.observer/filing/0001212545-24-000321.json","markdown":"https://secwatch.observer/filing/0001212545-24-000321.md","text":"https://secwatch.observer/filing/0001212545-24-000321.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1212545/000121254524000321/0001212545-24-000321-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1212545/000121254524000321/wal-20241212.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-29T02:16:00.315409+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"}