{"schema_version":"secwatch.filing_event.v1","accession":"0001212545-24-000171","form_type":"8-K","ticker":"WAL","cik":"0001212545","company_name":"WESTERN ALLIANCE BANCORPORATION","filed_at":"2024-05-21T23:59:59+00:00","discovered_at":"2026-05-14T18:03:17.585131+00:00","generated_at":"2026-06-01T10:26:59.934284+00:00","sec_items":["7.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"low","headline":"Western Alliance furnishes Q2 2024 investor presentation; no specific financial details disclosed in filing","bullets":["Presentation attached as Exhibit 99.1 and will be used at investor conferences in Q2 2024.","Updates to the presentation will be posted on the Company's investor relations website.","No new financial metrics, guidance, or material events are provided in the filing text or exhibit cover page."],"urls":{"canonical":"https://secwatch.observer/filing/0001212545-24-000171","json":"https://secwatch.observer/filing/0001212545-24-000171.json","markdown":"https://secwatch.observer/filing/0001212545-24-000171.md","text":"https://secwatch.observer/filing/0001212545-24-000171.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1212545/000121254524000171/0001212545-24-000171-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1212545/000121254524000171/wal-20240521.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-01T10:26:59.934284+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"}