{"filing":{"accession_number":"0001104659-26-118513","cik":"0001451505","ticker":"RIG","company_name":"Transocean Ltd.","form":"8-K","filing_date":"2026-10-23","report_date":"2026-10-23","primary_document":"tm2628162d1_8k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1451505/000110465926118513/tm2628162d1_8k.htm"},"events":[{"id":37690,"run_id":34735,"accession_number":"0001104659-26-118513","anchor_item_number":"8.01","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"summary":"This Item 8.01 disclosure announces the scheduling of shareholder meetings and a Bermuda court sanction hearing for a previously announced business combination in which Transocean will acquire all outstanding common shares of Valaris in exchange for 15.235 shares of Transocean per Valaris share. The filing provides specific dates for the Transocean Meeting and Valaris Court Meeting (November 24, 2026) and the Sanction Hearing (November 26, 2026), with anticipated consummation on or about December 1, 2026. This represents a material acquisition/change of control event that would significantly affect investor assessment of Transocean.","company_name":"Transocean Ltd.","ticker":"RIG","filing_date":"2026-10-23","form":"8-K","submitted_at":null,"items":[{"id":42478,"accession_number":"0001104659-26-118513","item_number":"8.01","item_title":"Other Events.","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"reasoning":"This Item 8.01 disclosure announces the scheduling of shareholder meetings and a Bermuda court sanction hearing for a previously announced business combination in which Transocean will acquire all outstanding common shares of Valaris in exchange for 15.235 shares of Transocean per Valaris share. The filing provides specific dates for the Transocean Meeting and Valaris Court Meeting (November 24, 2026) and the Sanction Hearing (November 26, 2026), with anticipated consummation on or about December 1, 2026. This represents a material acquisition/change of control event that would significantly affect investor assessment of Transocean.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-10-23T21:05:46.362189+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":42478,"accession_number":"0001104659-26-118513","item_number":"8.01","item_title":"Other Events.","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"reasoning":"This Item 8.01 disclosure announces the scheduling of shareholder meetings and a Bermuda court sanction hearing for a previously announced business combination in which Transocean will acquire all outstanding common shares of Valaris in exchange for 15.235 shares of Transocean per Valaris share. The filing provides specific dates for the Transocean Meeting and Valaris Court Meeting (November 24, 2026) and the Sanction Hearing (November 26, 2026), with anticipated consummation on or about December 1, 2026. This represents a material acquisition/change of control event that would significantly affect investor assessment of Transocean.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-10-23T21:05:46.362189+00:00","company_name":"Transocean Ltd.","ticker":"RIG","filing_date":"2026-10-23"}]}