secwatch.observer — SEC 8-K summary ====================================== Issuer: HELIX ENERGY SOLUTIONS GROUP INC (HLX) CIK: 0000866829 Form: 8-K Filed at: 2026-09-03T10:15:10+00:00 Accession: 0001193125-26-380897 Event type: m_and_a Sentiment: positive Materiality: 0.90 Item codes: 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Hornbeck completes Helix merger, creating integrated offshore services leader ----------------------------------------------------------------------------- - Merger with Helix completed Sept 1, 2026; combined company operates 85 vessels incl. 57 OSVs and 15 MPSVs. - Pro forma backlog $2.0B; LTM Adj. EBITDA $551M; market cap ~$3.4B based on ~327M shares and Helix close of $10.30. - Fleet includes 22 ultra high-spec OSVs, 7 well intervention vessels, 41 work-class ROVs, and 6 subsea trenching systems. - Two newbuild MPSVs expected in 2027 and 2028; net debt/LTM Adj. EBITDA 0.4x as of 2Q2026. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/866829/000119312526380897/0001193125-26-380897-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/866829/000119312526380897/d138666d8k.htm HTML page: https://secwatch.observer/filing/0001193125-26-380897 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer