{"schema_version":"secwatch.filing_event.v1","accession":"0001212545-25-000190","form_type":"8-K","ticker":"WAL","cik":"0001212545","company_name":"WESTERN ALLIANCE BANCORPORATION","filed_at":"2025-07-17T23:59:59+00:00","discovered_at":"2026-05-14T18:02:43.512837+00:00","generated_at":"2026-05-18T05:55:00.909970+00:00","sec_items":["5.02","7.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"Western Alliance names Vishal Idnani as CFO; Gibbons transitions to deposit role","bullets":["Vishal Idnani appointed CFO effective Jan 2, 2026; Dale Gibbons transitions to Vice Chairman and Chief Banking Officer, Deposit Initiatives.","Idnani joins from J.P. Morgan as Managing Director; base salary $670K, target bonus 150% of salary (2025 guaranteed at target).","Idnani receives one-time RSU of $700K (3-year vest) and cash relocation award of $250K (prorated clawback over 2 years).","Gibbons, CFO since 2003, led TBVPS growth >7.5x peers since end-2014; will oversee organic deposit business lines.","Idnani eligible for annual LTI at 200% of base salary starting 2026, split among PSUs, cash-settled RSUs, and RSAs."],"urls":{"canonical":"https://secwatch.observer/filing/0001212545-25-000190","json":"https://secwatch.observer/filing/0001212545-25-000190.json","markdown":"https://secwatch.observer/filing/0001212545-25-000190.md","text":"https://secwatch.observer/filing/0001212545-25-000190.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1212545/000121254525000190/0001212545-25-000190-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1212545/000121254525000190/wal-20250714.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-18T05:55:00.909970+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"}