{"schema_version":"secwatch.filing_event.v1","accession":"0001140361-26-017518","form_type":"8-K","ticker":"SNCY","cik":"0001743907","company_name":"Sun Country Airlines Holdings, Inc.","filed_at":"2026-04-28T23:59:59+00:00","discovered_at":"2026-05-14T18:02:32.840768+00:00","generated_at":"2026-05-15T02:56:46.288639+00:00","sec_items":["8.01"],"event_type":"m_and_a","sentiment":"neutral","materiality_score":0.8,"calibrated_materiality_score":0.8,"confidence":"high","headline":"Sun Country and Allegiant disclose merger-related lawsuits and supplemental proxy disclosures","bullets":["Two lawsuits filed in New York Supreme Court on Apr 16-17, 2026 challenging the Sun Country-Allegiant merger, plus demand letters from stockholders.","Sun Country and Allegiant voluntarily supplement the joint proxy statement with revised financial projections for 2025-2029.","Goldman Sachs DCF analysis valued Sun Country standalone at $18.70-$22.90 per share and pro forma combined at $21.70-$30.75 per share.","Special stockholder meetings for both companies to vote on the merger are set for May 8, 2026."],"urls":{"canonical":"https://secwatch.observer/filing/0001140361-26-017518","json":"https://secwatch.observer/filing/0001140361-26-017518.json","markdown":"https://secwatch.observer/filing/0001140361-26-017518.md","text":"https://secwatch.observer/filing/0001140361-26-017518.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1743907/000114036126017518/0001140361-26-017518-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1743907/000114036126017518/ef20071722_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud","generated_at":"2026-05-15T02:56:46.288639+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"}