{"schema_version":"secwatch.filing_event.v1","accession":"0000766421-24-000051","form_type":"8-K","ticker":"ALK","cik":"0000766421","company_name":"ALASKA AIR GROUP, INC.","filed_at":"2024-08-20T23:59:59+00:00","discovered_at":"2026-05-14T18:03:15.814988+00:00","generated_at":"2026-05-31T08:35:39.457712+00:00","sec_items":["8.01"],"event_type":"m_and_a","sentiment":"positive","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"DOJ antitrust review period for Alaska Air-Hawaiian merger expires without challenge","bullets":["DOJ review period expired at 12:01 a.m. ET on August 20, 2024; no lawsuit filed.","Merger remains subject to DOT approval of joint interim exemption application.","Alaska and Hawaiian had extended the review period multiple times in July and August.","Parties continue cooperating with DOT; closing awaits DOT and other customary conditions."],"urls":{"canonical":"https://secwatch.observer/filing/0000766421-24-000051","json":"https://secwatch.observer/filing/0000766421-24-000051.json","markdown":"https://secwatch.observer/filing/0000766421-24-000051.md","text":"https://secwatch.observer/filing/0000766421-24-000051.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/766421/000076642124000051/0000766421-24-000051-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/766421/000076642124000051/alk-20240820.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-31T08:35:39.457712+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"}