secwatch / observer
PAGP PLAINS GP HOLDINGS LP
CIK 0001581990 50 ready 8-Ks latest June 17, 2026, 4:41 PM ET RSS · JSON
Activity: NORMAL 1 filings / 30d vs 1 baseline Risk accumulating: repeated leadership change (3)
Ready 8-Ks 50
Latest filing June 17, 2026, 4:41 PM ET
Top materiality 0.95
Event mix earnings ×16 · debt ×10 · other_material ×10
Sentiment 21 pos · 0 neg · 29 neu
Executive change recent →

Recent 8-K filings for PAGP

Executive changes

Appointed

Russ Montgomery

Vice President, Accounting and Chief Accounting Officer
PAGP · PLAINS GP HOLDINGS LP
Effective
2026-09-01
Filed
June 2, 2026, 6:05 AM ET
effective September 1, 2026, Russ Montgomery will be promoted to the position of Vice President, Accounting and Chief Accounting Officer of Plains All American GP LLC, the general partner of PAA, and PAA GP Holdings LLC, the general partner of PAGP.
Departed

Chris Herbold

Senior Vice President, Finance and Chief Accounting Officer
PAGP · PLAINS GP HOLDINGS LP
Effective
2026-08-31
Successor
Russ Montgomery
Filed
June 2, 2026, 6:05 AM ET
Chris Herbold, who previously served as Senior Vice President, Finance and Chief Accounting Officer of PAA and PAGP, is retiring from the company on August 31, 2026.
Appointed

Cynthia B. Taylor

Director
PAGP · PLAINS GP HOLDINGS LP
Effective
2026-05-11
Filed
May 13, 2026, 5:02 PM ET
On May 11, 2026, the board of directors (the “Board”) of Plains All American Pipeline, L.P.’s (the “Registrant”) general partner, PAA GP Holdings LLC (the “Company”), appointed Cynthia B. Taylor as an independent member of the Board serving in Class III.
Departed

Harry Pefanis

President
PAGP · PLAINS GP HOLDINGS LP
Effective
2025-06-01
Successor
Willie Chiang
Filed
March 26, 2025, 7:59 PM ET
Harry Pefanis will retire as President of Plains All American Pipeline, L.P. and Plains GP Holdings, L.P. effective June 1, 2025.
Role change

Willie Chiang

President
PAGP · PLAINS GP HOLDINGS LP
Effective
2025-06-01
Filed
March 26, 2025, 7:59 PM ET
Willie Chiang, Chairman of the Board and CEO, will assume the additional role of President effective upon the retirement of Mr. Pefanis.
Appointed

Ellen R. DeSanctis

Director
PAGP · PLAINS GP HOLDINGS LP
Effective
2022-08-15
Filed
July 28, 2022, 7:59 PM ET
On July 26, 2022, the board of directors (the “Board”) of Plains GP Holdings, L.P.’s (“PAGP” or the “Registrant”) general partner, PAA GP Holdings LLC (the “Company”), appointed, effective August 15, 2022, Ellen R. DeSanctis as an independent member of the Board serving in Class I.

Materiality & sentiment trend

Max materiality 0.95 · Median 0.60 · Most common event earnings

21 positive 0 negative 29 neutral

source · PAGP on sec.gov