No immediate trading action warranted. Monitor the next 10-Q for any accounting policy changes or control implications under the new CAO, though this is a standard retirement-driven transition.
Price Chart
Executive Summary
Plains GP Holdings announced that Russ Montgomery will be promoted to Vice President, Accounting and Chief Accounting Officer effective September 1, 2026, replacing Chris Herbold who is retiring on August 31, 2026. This is a routine internal succession for a senior accounting role with no material financial impact.
Key Facts
- Chris Herbold, Senior VP, Finance and CAO, retiring effective August 31, 2026
- Russ Montgomery promoted to VP, Accounting and CAO effective September 1, 2026
- Montgomery has been with the company since 2002, serving as VP, Controller since 2019
- No compensation details or employment agreement disclosed in the filing
Financial Impact
No financial impact — routine internal succession for a senior accounting officer
Risk Factors
- Potential for minor disruption during the transition period (August–September 2026)
- No material risk identified from this routine officer change
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 4 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 8-K Filing (Primary) | 0001104659-26-069164 |
| Document: 0001104659-26-069164-index-headers.html | 0001104659-26-069164 |
| Document: 0001104659-26-069164-index.html | 0001104659-26-069164 |
| Document: 0001104659-26-069164.txt | 0001104659-26-069164 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Sep 14, 2026 18d ago | 8-K | $27.84 $26.87 | ▲ +3.48% | ▲ +5.60% | $26.06 (+6.39%) |
Aug 7, 2026 8w ago | 8-K | $24.74 $25.84 | ▲ +4.45% | ▲ +4.05% | $26.06 (+5.34%) |
Jun 17, 2026 15w ago | 8-K | $23.25 $23.53 | ▲ +1.20% | ▲ +2.87% | $26.06 (+12.09%) |
Jun 2, 2026 17w ago | 8-K | $24.90 $24.35 | ▼ −2.21% | ▲ +0.76% | $26.06 (+4.66%) |
May 20, 2026 19w ago | 3 | $25.12 $24.88 | ▼ −0.96% | ▼ −2.19% | $26.06 (+3.74%) |
May 13, 2026 20w ago | DEFA14A | $24.12 $25.51 | ▲ +5.76% | ▲ +6.48% | $26.06 (+8.04%) |
May 13, 2026 20w ago | 8-K | $24.12 $25.51 | ▲ +5.76% | ▲ +6.48% | $26.06 (+8.04%) |
May 12, 2026 20w ago | 8-K | $23.51 $25.33 | ▲ +7.74% | ▲ +8.90% | $26.06 (+10.85%) |
May 8, 2026 21w ago | 8-K | $23.19 $24.12 | ▼ −4.01% | ▼ −2.55% | $26.06 (−12.38%) |
Apr 10, 2026 25w ago | DEFA14A | $23.18 $22.69 | ▼ −2.10% | ▼ −6.60% | $26.06 (+12.44%) |
US Market Status
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