{"schema_version":"secwatch.filing_event.v1","accession":"0001451505-25-000106","form_type":"8-K","ticker":"RIG","cik":"0001451505","company_name":"Transocean Ltd.","filed_at":"2025-09-30T23:59:59+00:00","discovered_at":"2026-05-14T18:02:44.018850+00:00","generated_at":"2026-05-17T05:15:07.233148+00:00","sec_items":["7.01","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"Transocean launches $500M Senior Priority Notes due 2032 offering to refinance 2027 debt","bullets":["Offering $500M aggregate principal of Senior Priority Guaranteed Notes due 2032 via Rule 144A/Reg S.","Notes will be fully and unconditionally guaranteed on a senior unsecured basis by Transocean Ltd and certain subsidiaries.","Net proceeds used to refinance remaining 8.00% Senior Notes due Feb 2027 and 6.875% Senior Secured Notes due 2027.","Also funds tender offer up to $50M combined for 7.35% Senior Notes due 2041 (step-up to 9.35%) and 7.00% Notes due 2028.","Timing and pricing subject to market conditions; pending proceeds may be temporarily invested in short-term instruments."],"urls":{"canonical":"https://secwatch.observer/filing/0001451505-25-000106","json":"https://secwatch.observer/filing/0001451505-25-000106.json","markdown":"https://secwatch.observer/filing/0001451505-25-000106.md","text":"https://secwatch.observer/filing/0001451505-25-000106.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1451505/000145150525000106/0001451505-25-000106-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1451505/000145150525000106/rig-20250930x8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T05:15:07.233148+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"}