PLAINS GP HOLDINGS LP — Form 8-K
Filed September 29, 2026 · analyzed by the 8-K Agent
8-K
— Neutral
significance 38/100
What the filing says
Plains GP Holdings and Plains All American Pipeline announced that Dean Liollio, age 67, was appointed Executive Vice President and Chief Operating Officer effective October 2, 2026, replacing Chris Chandler who resigned to pursue other interests. Liollio previously served as SVP Special Projects (June 2024–October 2026) and President of Plains Midstream Canada (2020–2024), with extensive prior executive experience in natural gas operations. The resignation was not due to disagreement with company operations, policies, or practices.
Why this rating
Standard C-suite succession with internal promotion. No financial impact, deal, or operational change disclosed. Routine leadership transition.
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