{"schema_version":"secwatch.filing_event.v1","accession":"0001451505-25-000090","form_type":"8-K","ticker":"RIG","cik":"0001451505","company_name":"Transocean Ltd.","filed_at":"2025-08-27T23:59:59+00:00","discovered_at":"2026-05-14T18:02:44.018057+00:00","generated_at":"2026-05-17T09:40:45.080377+00:00","sec_items":["2.06","9.01"],"event_type":"other_material","sentiment":"negative","materiality_score":0.85,"calibrated_materiality_score":0.85,"confidence":"high","headline":"Transocean expects ~$1.9B impairment charge on disposal of five rigs in Q3 2025","bullets":["Plans to dispose of rigs: Discoverer Clear Leader, Discoverer Americas, Deepwater Champion, Henry Goodrich, Discoverer India.","Non-cash impairment charge of approximately $1.9 billion expected in Q3 2025.","Rigs are classified as held for sale; assets primarily associated with these rigs also included.","Decision to dispose taken on August 27, 2025."],"urls":{"canonical":"https://secwatch.observer/filing/0001451505-25-000090","json":"https://secwatch.observer/filing/0001451505-25-000090.json","markdown":"https://secwatch.observer/filing/0001451505-25-000090.md","text":"https://secwatch.observer/filing/0001451505-25-000090.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1451505/000145150525000090/0001451505-25-000090-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1451505/000145150525000090/rig-20250827x8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T09:40:45.080377+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":[{"claim_id":"56f3cec6cd0d51c6a991ac16044f59acdca04585","claim":"Transocean Ltd. announced a impairment with charges of approximately $1.9 billion affecting rigs classified as held for sale: Discoverer Clear Leader, Discoverer Americas, Deepwater Champion, Henry Goodrich and Discoverer India, as well as certain assets primarily associated with these rigs.","evidence_excerpt":"the Company expects its third quarter 2025 results to include an estimated non-cash charge of approximately $1.9 billion associated with the impairment of these assets.","evidence_source":"SEC 8-K Item 2.05/2.06","evidence_url":"https://www.sec.gov/Archives/edgar/data/1451505/000145150525000090/0001451505-25-000090-index.htm","confidence":0.9,"family_label":"Restructurings & Charges","details":[{"label":"Type","value":"impairment"},{"label":"Charge","value":"approximately $1.9 billion"},{"label":"Affected area","value":"rigs classified as held for sale: Discoverer Clear Leader, Discoverer Americas, Deepwater Champion, Henry Goodrich and Discoverer India, as well as certain assets primarily associated with these rigs"}],"fact_type":"restructuring_charge"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}