{"schema_version":"secwatch.filing_event.v1","accession":"0001140361-26-016264","form_type":"8-K","ticker":"HLX","cik":"0000866829","company_name":"HELIX ENERGY SOLUTIONS GROUP INC","filed_at":"2026-04-23T23:59:59+00:00","discovered_at":"2026-05-14T18:02:33.837680+00:00","generated_at":"2026-05-15T04:45:12.562365+00:00","sec_items":["7.01","9.01"],"event_type":"m_and_a","sentiment":"neutral","materiality_score":0.85,"calibrated_materiality_score":0.85,"confidence":"high","headline":"Helix-Hornbeck all-stock merger: Hornbeck owners get 55%, Helix 45% - $75M annual synergies","bullets":["Fixed exchange ratio: 10.27167 Helix shares per Hornbeck share; pro forma ownership 55% Hornbeck, 45% Helix.","Expected $75M+ in annual revenue and cost synergies within three years of close.","Post-close, combined company to operate as Hornbeck Offshore Services, trade as 'HOS' on NYSE; Todd Hornbeck CEO.","Closing expected H2 2026, subject to Helix shareholder vote, regulatory approvals, and other conditions.","Ares Management funds representing significant Hornbeck ownership have consented to the transaction."],"urls":{"canonical":"https://secwatch.observer/filing/0001140361-26-016264","json":"https://secwatch.observer/filing/0001140361-26-016264.json","markdown":"https://secwatch.observer/filing/0001140361-26-016264.md","text":"https://secwatch.observer/filing/0001140361-26-016264.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/866829/000114036126016264/0001140361-26-016264-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/866829/000114036126016264/ef20071265_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T04:45:12.562365+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"}