{"schema_version":"secwatch.filing_event.v1","accession":"0001451505-25-000108","form_type":"8-K","ticker":"RIG","cik":"0001451505","company_name":"Transocean Ltd.","filed_at":"2025-10-01T23:59:59+00:00","discovered_at":"2026-05-14T18:02:39.439587+00:00","generated_at":"2026-05-17T05:04:20.112087+00:00","sec_items":["7.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Transocean announces $243M in exercised options for Deepwater Atlas and Deepwater Mykonos","bullets":["bp exercised a 365-day option for Deepwater Atlas, adding ~$232M to backlog.","Petrobras exercised a 30-day option for Deepwater Mykonos, adding ~$11M to backlog.","Total firm contract backlog increase of approximately $243M from both fixtures.","Both options are direct continuations of existing firm contracts in U.S. Gulf and Brazil."],"urls":{"canonical":"https://secwatch.observer/filing/0001451505-25-000108","json":"https://secwatch.observer/filing/0001451505-25-000108.json","markdown":"https://secwatch.observer/filing/0001451505-25-000108.md","text":"https://secwatch.observer/filing/0001451505-25-000108.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1451505/000145150525000108/0001451505-25-000108-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1451505/000145150525000108/rig-20251001x8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T05:04:20.112087+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"}