{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-26-042555","form_type":"8-K","ticker":"WAL","cik":"0001212545","company_name":"WESTERN ALLIANCE BANCORPORATION","filed_at":"2026-06-11T20:51:02+00:00","discovered_at":"2026-06-11T20:52:00.399576+00:00","generated_at":"2026-06-11T20:52:04.448119+00:00","sec_items":["5.07","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.1,"calibrated_materiality_score":0.1,"confidence":"high","headline":"Western Alliance stockholders elect all 13 directors, approve say-on-pay, ratify auditor at 2026 annual meeting","bullets":["All 13 director nominees elected with strong support; broker non-votes of 7.4M shares.","Non-binding advisory vote on executive compensation approved: 86.4M for, 4.1M against.","Ratification of RSM US LLP as auditor for FY 2026: 96.8M for, 1.0M against, 0.3M abstain.","Turnout: 98.1M shares voted, 90.3% of outstanding."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-26-042555","json":"https://secwatch.observer/filing/0001628280-26-042555.json","markdown":"https://secwatch.observer/filing/0001628280-26-042555.md","text":"https://secwatch.observer/filing/0001628280-26-042555.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1212545/000162828026042555/0001628280-26-042555-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1212545/000162828026042555/wal-20260610.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-11T20:52:04.448119+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":[{"claim_id":"3c849c2228120677cdec9320a7721e2c6530581e","claim":"WESTERN ALLIANCE BANCORPORATION shareholders approved Advisory (Non-Binding) Vote on Executive Compensation at the 2026-06-10 meeting.","evidence_excerpt":"approved the non-binding advisory vote on executive compensation","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/1212545/000162828026042555/0001628280-26-042555-index.htm","confidence":0.9,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"say on pay"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2026-06-10"}],"fact_type":"shareholder_vote"},{"claim_id":"4ecece3157bca82da7f3a0a20a6d46b0d0fb0088","claim":"WESTERN ALLIANCE BANCORPORATION shareholders approved Election of Directors at the 2026-06-10 meeting.","evidence_excerpt":"elected all of the thirteen nominees for director","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/1212545/000162828026042555/0001628280-26-042555-index.htm","confidence":0.9,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"director election"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2026-06-10"}],"fact_type":"shareholder_vote"},{"claim_id":"8c5a92fccad5636a951beebb46bb15fba8432bfb","claim":"WESTERN ALLIANCE BANCORPORATION shareholders approved Ratification of Auditor at the 2026-06-10 meeting.","evidence_excerpt":"ratified the appointment of RSM US LLP as the Company's independent auditor for the fiscal year ending December 31, 2026","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/1212545/000162828026042555/0001628280-26-042555-index.htm","confidence":0.9,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"auditor ratification"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2026-06-10"}],"fact_type":"shareholder_vote"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}