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AI brief of an SEC Form 8-K · PLAINS ALL AMERICAN PIPELINE LP (PAA)

Plains All American names Dean Liollio EVP and COO effective October 2, 2026

Neutral Impact 3 of 5 leadership Written later

Plains All American Pipeline and Plains GP Holdings appointed Dean Liollio, a Plains senior vice president, as executive vice president and chief operating officer effective October 2, 2026. He replaces Chris Chandler, who is resigning from the company to pursue other interests, not because of any disagreement over operations, policies or practices.

Key points

  • Chris Chandler gave notice of his resignation on September 25, 2026, effective October 2, 2026.
  • Dean Liollio, age 67, was Senior Vice President, Special Projects, from June 2024 and previously led Plains Midstream Canada.
  • Liollio will receive a $625,000 annual base salary, a 150% bonus target and a promotional grant of 150,000 phantom units vesting in August 2029.

The filing

CompanyPLAINS ALL AMERICAN PIPELINE LP (PAA)
Form8-K, current report
Filed with the SECSep 29, 2026, 4:28 PM ET
Accession number0001104659-26-111950

Items reported: 5.02 Director / Officer Change7.01 Regulation FD Disclosure

Read the filing on SEC.gov ↗

Written by AI on Nov 9, 2026, 8:29 AM ET, from this filing only. Written later: this filing was briefed after the fact, when past filings were added to the site, so the brief may be read with hindsight; the filing itself is the record of what was known on September 29, 2026.

Briefs are written by AI from the filing text and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the AI's reading of the filing for shareholders, not a price forecast. Not investment advice.