{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-25-014898","form_type":"8-K","ticker":"ULCC","cik":"0001670076","company_name":"Frontier Group Holdings, Inc.","filed_at":"2025-01-29T23:59:59+00:00","discovered_at":"2026-05-14T18:03:04.381675+00:00","generated_at":"2026-05-27T07:00:28.468353+00:00","sec_items":["7.01","9.01"],"event_type":"m_and_a","sentiment":"neutral","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Frontier proposes $400M debt + 19% equity to combine with Spirit in Chapter 11","bullets":["Frontier proposes $400M debt + 19% equity (implied value ~$2.16B) for Spirit stakeholders in Chapter 11.","Spirit board rejects proposal as insufficient; proceeding with standalone reorganization confirmation hearing in ~3 weeks.","Combined airline would be 5th largest U.S. carrier with 100M+ passengers; Frontier sees $600M+ in synergies.","Discussions remain preliminary; no definitive agreement reached and no assurance of transaction."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-25-014898","json":"https://secwatch.observer/filing/0001193125-25-014898.json","markdown":"https://secwatch.observer/filing/0001193125-25-014898.md","text":"https://secwatch.observer/filing/0001193125-25-014898.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1670076/000119312525014898/0001193125-25-014898-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1670076/000119312525014898/d892490d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-27T07:00:28.468353+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"}