{"schema_version":"secwatch.filing_event.v1","accession":"0001451505-25-000087","form_type":"8-K","ticker":"RIG","cik":"0001451505","company_name":"Transocean Ltd.","filed_at":"2025-08-19T23:59:59+00:00","discovered_at":"2026-05-14T18:02:44.017859+00:00","generated_at":"2026-05-17T11:24:29.593967+00:00","sec_items":["3.02","8.01","9.01"],"event_type":"debt","sentiment":"positive","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Transocean exchanges $39.7M of 4.0% exchangeable bonds for 13.9M shares","bullets":["Closed on Aug 19, 2025, exchanging $39.7M principal amount for ~13.9M shares and immaterial accrued interest.","Approximately $37.3M in aggregate principal of the 4.0% Senior Guaranteed Exchangeable Bonds due 2025 remains outstanding.","Shares issued in reliance on Section 4(a)(2) exemption; part of capital structure optimization."],"urls":{"canonical":"https://secwatch.observer/filing/0001451505-25-000087","json":"https://secwatch.observer/filing/0001451505-25-000087.json","markdown":"https://secwatch.observer/filing/0001451505-25-000087.md","text":"https://secwatch.observer/filing/0001451505-25-000087.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1451505/000145150525000087/0001451505-25-000087-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1451505/000145150525000087/rig-20250819x8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T11:24:29.593967+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"}