secwatch.observer — SEC 8-K summary ====================================== Issuer: PLAINS GP HOLDINGS LP (PAGP) CIK: 0001581990 Form: 8-K Filed at: 2026-06-02T10:05:30+00:00 Accession: 0001104659-26-069164 Event type: leadership Sentiment: neutral Materiality: 0.40 Item codes: 5.02 LLM model: deepseek-v4-flash:cloud@v2 Plains GP Holdings announces CAO succession: Montgomery promoted, Herbold retiring -------------------------------------------------------------------------------- - Russ Montgomery promoted to VP, Accounting and CAO, effective September 1, 2026. - Chris Herbold retiring as SVP, Finance and CAO on August 31, 2026. - Montgomery, age 50, served as VP, Controller since 2019; previously Controller and other roles at PAA. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1581990/000110465926069164/0001104659-26-069164-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1581990/000110465926069164/tm2614304d4_8k.htm HTML page: https://secwatch.observer/filing/0001104659-26-069164 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer