Plains GP Holdings announces Chief Accounting Officer succession as Herbold retires

Filed June 2, 2026 · Period ending June 1, 2026 · ~1 min read

Key Changes

• medium

  Chief Accounting Officer Chris Herbold retiring August 31, 2026 after serving as Senior VP Finance and CAO; Russ Montgomery promoted to succeed him effective September 1 with no leadership gap.

  Item 5.02 verify on EDGAR →
• low

  Montgomery brings 24 years of company experience, including 7 years as VP and Controller since 2019, with prior roles spanning SEC reporting, operational accounting, and public accounting at Arthur Andersen.

  Item 5.02 verify on EDGAR →