{"filing":{"accession_number":"0000773141-26-000015","cik":"0000773141","ticker":null,"company_name":"SEKISUI HOUSE U.S., INC.","form":"8-K","filing_date":"2026-08-05","report_date":"2026-08-01","primary_document":"mdc-20260801.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/773141/000077314126000015/mdc-20260801.htm"},"events":[{"id":24327,"run_id":22031,"accession_number":"0000773141-26-000015","anchor_item_number":"5.02","event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.75,"summary":"The filing discloses both a director departure (Masakatsu Yoshida, effective August 1, 2026) and a director appointment (Hiroshi Mori, effective August 1, 2026). While both events occur, the substantive disclosure focuses on the appointment of Mori as a director with details about his lack of related-party relationships and compensation arrangements. The departure is minimal (no committee service noted). The principal action disclosed is the appointment, making exec_appointment the most salient classification.","company_name":"SEKISUI HOUSE U.S., INC.","ticker":null,"filing_date":"2026-08-05","form":"8-K","submitted_at":null,"items":[{"id":24838,"accession_number":"0000773141-26-000015","item_number":"5.02","item_title":"DEPARTURE OF DIRECTORS OR CERTAIN OFFICERS; ELECTION OF DIRECTORS; APPOINTMENT OF CERTAIN OFFICERS; COMPENSATORY ARRANGEMENTS OF CERTAIN OFFICERS","event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.75,"reasoning":"The filing discloses both a director departure (Masakatsu Yoshida, effective August 1, 2026) and a director appointment (Hiroshi Mori, effective August 1, 2026). While both events occur, the substantive disclosure focuses on the appointment of Mori as a director with details about his lack of related-party relationships and compensation arrangements. The departure is minimal (no committee service noted). The principal action disclosed is the appointment, making exec_appointment the most salient classification.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-06T02:22:32.394896+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":24838,"accession_number":"0000773141-26-000015","item_number":"5.02","item_title":"DEPARTURE OF DIRECTORS OR CERTAIN OFFICERS; ELECTION OF DIRECTORS; APPOINTMENT OF CERTAIN OFFICERS; COMPENSATORY ARRANGEMENTS OF CERTAIN OFFICERS","event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.75,"reasoning":"The filing discloses both a director departure (Masakatsu Yoshida, effective August 1, 2026) and a director appointment (Hiroshi Mori, effective August 1, 2026). While both events occur, the substantive disclosure focuses on the appointment of Mori as a director with details about his lack of related-party relationships and compensation arrangements. The departure is minimal (no committee service noted). The principal action disclosed is the appointment, making exec_appointment the most salient classification.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-06T02:22:32.394896+00:00","company_name":"SEKISUI HOUSE U.S., INC.","ticker":null,"filing_date":"2026-08-05"}]}