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PLAINS ALL AMERICAN PIPELINE LP

Public company
Headquarters
HOUSTON, Texas
Ticker
PAA
CIK
0001070423

WARN notices since 2024

0
None on record

Workers affected since 2024

0
Across 0 notices

Executive changes, last 12 months

2
1 appointment, 1 departure

Last event

Sep 29, 2026
Executive appointmentCOO appointed: Dean Liollio

Workers affected over time

Cumulative workers in WARN notices since 2024

Not enough notices to chart yet.

Leadership

Role and personSinceChange
COODean LiollioSep 29, 2026Appointed
COOChris ChandlerSep 29, 2026Departed

Same industry and state, with recent events.

  1. Executive appointment

    COO appointed: Dean Liollio

    Dean Liollio was named Executive Vice President and Chief Operating Officer of PLAINS ALL AMERICAN PIPELINE LP, effective October 2, 2026. Dean Liollio succeeds Chris Chandler. The company reported the change in an 8-K that cites Item 5.02.

    Role: Executive Vice President and Chief Operating Officer

    Source: SEC 8-K, filed Sep 29, 2026
  2. Executive departure

    COO departs: Chris Chandler

    Chris Chandler, EVP and COO of PLAINS ALL AMERICAN PIPELINE LP, resigns the role, effective October 2, 2026. The company reported the change in an 8-K that cites Item 5.02.

    Role: EVP and COO

    Source: SEC 8-K, filed Sep 29, 2026

Last verified Nov 8, 2026