secwatch.observer — SEC 8-K summary
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Issuer:     PLAINS ALL AMERICAN PIPELINE LP (PAA)
CIK:        0001070423
Form:       8-K
Filed at:   2026-09-29T20:28:50+00:00
Accession:  0001104659-26-111950
Event type: leadership
Sentiment:  neutral
Materiality: 0.35
Item codes: 5.02, 7.01, 9.01
LLM model:  deepseek-v4.1-flash:cloud@v2

Plains names Dean Liollio EVP and COO effective Oct 2; Chris Chandler resigns to pursue other interests
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- Dean Liollio, 67, appointed Executive Vice President and Chief Operating Officer of Plains (PAA/PAGP) effective October 2, 2026, succeeding Chris Chandler.
- Chandler gave notice September 25, 2026 and departs October 2, 2026 to pursue other interests, with the company stating it was not due to any disagreement over operations, policies or practices.
- Liollio was SVP, Special Projects since June 2024; previously President of Plains Midstream Canada (2020-2024), PAA Natural Gas Storage (2008-2020) and Plains Gas Solutions (2016-2020).
- Compensation: $625,000 annual base salary, 150% bonus target, and a promotional LTIP grant of 150,000 phantom units vesting August 2029.
- CEO Willie Chiang said Liollio 'is immensely qualified' and has been instrumental in executing recent initiatives; Liollio has been on the executive committee.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1070423/000110465926111950/0001104659-26-111950-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1070423/000110465926111950/tm2626533d1_8k.htm
  HTML page:      https://secwatch.observer/filing/0001104659-26-111950

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