{"filing":{"accession_number":"0001104659-26-111956","cik":"0001581990","ticker":"PAGP","company_name":"PLAINS GP HOLDINGS LP","form":"8-K","filing_date":"2026-09-29","report_date":"2026-09-25","primary_document":"tm2626534d1_8k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1581990/000110465926111956/tm2626534d1_8k.htm"},"events":[{"id":35790,"run_id":32984,"accession_number":"0001104659-26-111956","anchor_item_number":"5.02","event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.94,"summary":"Dean Liollio was appointed as Executive Vice President and Chief Operating Officer of Plains GP Holdings LP, effective October 2, 2026, replacing Chris Chandler who resigned. The appointment includes a base salary of $625,000, a 150% bonus target, and a 150,000 phantom units long-term incentive plan grant.","company_name":"PLAINS GP HOLDINGS LP","ticker":"PAGP","filing_date":"2026-09-29","form":"8-K","submitted_at":null,"items":[{"id":39973,"accession_number":"0001104659-26-111956","item_number":"5.02","item_title":null,"event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.92,"reasoning":"Dean Liollio's appointment as Executive Vice President and Chief Operating Officer effective October 2, 2026, is the principal disclosed action. While Chris Chandler's concurrent resignation is also disclosed, the filing centers on the appointment of a new COO to a critical leadership role at a major energy infrastructure company. The appointment includes specific compensation details (base salary $625,000, 150% bonus target, 150,000 phantom units LTIP grant), indicating material executive succession planning.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-09-29T20:33:39.782600+00:00","company_name":"","ticker":null,"filing_date":""},{"id":39974,"accession_number":"0001104659-26-111956","item_number":"7.01","item_title":null,"event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.95,"reasoning":"The filing announces the appointment of Dean Liollio as Executive Vice President and Chief Operating Officer of Plains effective October 2, 2026, replacing Chris Chandler who is resigning. While the disclosure also mentions Chandler's departure, the principal action disclosed is Liollio's appointment to a key C-suite role, making this an exec_appointment event. The appointment of a COO is material to investors as it affects the company's leadership structure and operational oversight.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-09-29T20:33:39.782600+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":39973,"accession_number":"0001104659-26-111956","item_number":"5.02","item_title":null,"event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.92,"reasoning":"Dean Liollio's appointment as Executive Vice President and Chief Operating Officer effective October 2, 2026, is the principal disclosed action. While Chris Chandler's concurrent resignation is also disclosed, the filing centers on the appointment of a new COO to a critical leadership role at a major energy infrastructure company. The appointment includes specific compensation details (base salary $625,000, 150% bonus target, 150,000 phantom units LTIP grant), indicating material executive succession planning.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-09-29T20:33:39.782600+00:00","company_name":"PLAINS GP HOLDINGS LP","ticker":"PAGP","filing_date":"2026-09-29"},{"id":39974,"accession_number":"0001104659-26-111956","item_number":"7.01","item_title":null,"event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.95,"reasoning":"The filing announces the appointment of Dean Liollio as Executive Vice President and Chief Operating Officer of Plains effective October 2, 2026, replacing Chris Chandler who is resigning. While the disclosure also mentions Chandler's departure, the principal action disclosed is Liollio's appointment to a key C-suite role, making this an exec_appointment event. The appointment of a COO is material to investors as it affects the company's leadership structure and operational oversight.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-09-29T20:33:39.782600+00:00","company_name":"PLAINS GP HOLDINGS LP","ticker":"PAGP","filing_date":"2026-09-29"}]}