PAGP PLAINS GP HOLDINGS LP
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.
Actionable Insight
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.
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
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 |
Track record builds as more directional reports settle.
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
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Jun 2, 2026
10d ago
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8-K
| $24.90 $24.83 | ▼ −0.28% | ▲ +0.44% | $24.38 (−2.09%) |
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May 20, 2026
23d ago
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3
| $25.12 $25.51 | ▲ +1.55% | ▲ +1.36% | $24.38 (−2.95%) |
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May 13, 2026
4w ago
|
DEFA14A
| $24.12 $24.56 | ▲ +1.82% | ▲ +3.05% | $24.38 (+1.08%) |
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May 13, 2026
4w ago
|
8-K
| $24.12 $24.56 | ▲ +1.82% | ▲ +3.05% | $24.38 (+1.08%) |
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May 12, 2026
4w ago
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8-K
| $23.51 $23.51 | · 0.00% | ▲ +0.00% | $24.38 (+3.70%) |
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May 8, 2026
5w ago
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8-K
| $23.19 $23.51 | ▼ −1.38% | ▼ −1.15% | $24.38 (−5.13%) |
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Apr 10, 2026
9w ago
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DEFA14A
| $23.18 $23.58 | ▲ +1.74% | ▲ +0.76% | $24.38 (+5.19%) |
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Apr 7, 2026
9w ago
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EFFECT
| $23.75 $23.49 | ▼ −1.08% | ▼ −3.62% | $24.38 (+2.67%) |
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Mar 30, 2026
10w ago
|
S-3ASR / S-3
| $23.86 $23.72 | ▼ −0.61% | ▼ −1.35% | $24.38 (+2.16%) |
US Market Status
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