PLAINS GP HOLDINGS LP
Pipe Lines (No Natural Gas)
Computed from SEC EDGAR filings and closing prices — not copied from any wealth ranking. Dataset . How we calculate this.
What PLAINS GP HOLDINGS LP reports
Revenue and net income below are for fiscal period FY2025, the period label carried by this company’s own annual XBRL filings to the SEC. Fiscal years do not line up between companies — one company’s FY2026 can cover much the same months as another’s FY2025 — so compare the periods, not just the numbers.
Insiders at PLAINS GP HOLDINGS LP
Shares is what each person last reported holding here.
Everyone below has filed at least one insider report against this company.
Value is that share count priced at the same closing price used everywhere else on this site. A row priced from only some of a person’s securities says so — we do not quietly present a partial sum as a complete one.
| Insider | Reported role | Shares | Value | Last action |
|---|---|---|---|---|
| Greg L. Armstrong | Board Member | 1,765,812 | $49.25M | G Bona fide gift Aug 11, 2025 position reported |
| John T. Raymond | Board Member | 315,394 | $8.80M | M Option exercise or conversion Aug 14, 2026 position reported |
Kevin S McCarthy
|
Board Member | 148,691 | $4.15M | M Option exercise or conversion Aug 14, 2026 position reported |
| Lawrence Michael Ziemba | Board Member | 87,780 | $2.45M | M Option exercise or conversion Aug 14, 2026 position reported |
| Alexandra Pruner | Board Member | 80,894 | $2.26M | M Option exercise or conversion Aug 14, 2026 position reported |
| Bobby S. Shackouls | Board Member | 73,401 | $2.05M | M Option exercise or conversion Aug 14, 2026 position reported |
| Gary R. Petersen | Board Member | 68,144 | $1.90M | M Option exercise or conversion Aug 14, 2026 position reported |
| Victor Burk | Board Member | 42,923 | $1.20M | M Option exercise or conversion Aug 14, 2026 position reported |
| Ellen DeSanctis | Board Member | 37,100 | $1.03M | M Option exercise or conversion Aug 14, 2026 position reported |
Recent insider transactions
Of the 40 rows we hold, 0 are open-market purchases and 0 open-market sales.
The rest — awards, shares withheld to pay tax, option exercises, gifts and so on — follow from an employment contract or a transfer arranged off-market, not from a decision to buy or sell, so counting them would turn this into a pay table.
A price of 0.00 is a real reported figure on gifts (G) and share awards (A) — not a gap in our data.
| Date | Insider | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|
| Aug 14, 2026 | Lawrence Michael Ziemba | M Option exercise or conversion | 7,400 | $0.00 | $0 | SEC filing ↗ |
| Aug 14, 2026 | Bobby S. Shackouls | M Option exercise or conversion | 7,400 | $0.00 | $0 | SEC filing ↗ |
| Aug 14, 2026 | John T. Raymond | M Option exercise or conversion | 7,400 | $0.00 | $0 | SEC filing ↗ |
| Aug 14, 2026 | Alexandra Pruner | M Option exercise or conversion | 7,400 | $0.00 | $0 | SEC filing ↗ |
| Aug 14, 2026 | Gary R. Petersen | M Option exercise or conversion | 7,400 | $0.00 | $0 | SEC filing ↗ |
| Aug 14, 2026 | Kevin S McCarthy | M Option exercise or conversion | 7,400 | $0.00 | $0 | SEC filing ↗ |
| Aug 14, 2026 | Ellen DeSanctis | M Option exercise or conversion | 7,400 | $0.00 | $0 | SEC filing ↗ |
| Aug 14, 2026 | Victor Burk | M Option exercise or conversion | 7,400 | $0.00 | $0 | SEC filing ↗ |
| Aug 14, 2025 | Ellen DeSanctis | M Option exercise or conversion | 7,650 | $0.00 | $0 | SEC filing ↗ |
| Aug 14, 2025 | Victor Burk | M Option exercise or conversion | 11,900 | $0.00 | $0 | SEC filing ↗ |
| Aug 14, 2025 | Victor Burk | M Option exercise or conversion | 7,650 | $0.00 | $0 | SEC filing ↗ |
| Aug 14, 2025 | Gary R. Petersen | M Option exercise or conversion | 11,900 | $0.00 | $0 | SEC filing ↗ |
| Aug 14, 2025 | Gary R. Petersen | M Option exercise or conversion | 7,650 | $0.00 | $0 | SEC filing ↗ |
| Aug 14, 2025 | Bobby S. Shackouls | M Option exercise or conversion | 11,900 | $0.00 | $0 | SEC filing ↗ |
| Aug 14, 2025 | Bobby S. Shackouls | M Option exercise or conversion | 7,650 | $0.00 | $0 | SEC filing ↗ |
| Aug 14, 2025 | Alexandra Pruner | M Option exercise or conversion | 7,650 | $0.00 | $0 | SEC filing ↗ |
| Aug 14, 2025 | Alexandra Pruner | M Option exercise or conversion | 11,900 | $0.00 | $0 | SEC filing ↗ |
| Aug 14, 2025 | Lawrence Michael Ziemba | M Option exercise or conversion | 11,900 | $0.00 | $0 | SEC filing ↗ |
| Aug 14, 2025 | Lawrence Michael Ziemba | M Option exercise or conversion | 7,650 | $0.00 | $0 | SEC filing ↗ |
| Aug 14, 2025 | Kevin S McCarthy | M Option exercise or conversion | 7,650 | $0.00 | $0 | SEC filing ↗ |
| Aug 14, 2025 | Kevin S McCarthy | M Option exercise or conversion | 11,900 | $0.00 | $0 | SEC filing ↗ |
| Aug 14, 2025 | John T. Raymond | M Option exercise or conversion | 11,900 | $0.00 | $0 | SEC filing ↗ |
| Aug 14, 2025 | John T. Raymond | M Option exercise or conversion | 7,650 | $0.00 | $0 | SEC filing ↗ |
| Aug 11, 2025 | Greg L. Armstrong | G Bona fide gift | 100,000 | $0.00 | $0 | SEC filing ↗ |
| Nov 20, 2024 | Victor Burk | G Bona fide gift | 28,600 | $0.00 | $0 | SEC filing ↗ |
From SEC Form 4 filings. Every row links to the filing it came from. How we calculate this.
What a Form 4 is
The report an officer, director or large shareholder must file after trading their own company’s stock.
Corporate ownership links — what this company owns
Corporate ownership links for PLAINS GP HOLDINGS LP
What PLAINS GP HOLDINGS LP owns
This company files as an owner of the companies below.
A name in plain text is the end of the trail: we hold the filing that names it, but no separate record to open.
Being named on an ownership form is not the same as legal parent–subsidiary control.
That relationship only holds if the filing says so. The map draws at most eight holdings per level, stops after two levels, and never doubles back on a name it has already passed through.
See the full ownership map — every entity that files as an owner of a US public company.
Subsidiaries — 83 legal entities
Subsidiaries of PLAINS GP HOLDINGS LP
83 legal entities named in the subsidiary exhibit filed with this company’s most recent 10-K. . Filing on SEC.gov.
This is not the full list. SEC rules only require a company to name its significant subsidiaries.
What that leaves out
Smaller entities are left out of the exhibit entirely. A short list here means a short exhibit — it does not mean the company owns nothing else. Nothing on this page is inferred: every name below is copied from the filing.
| Subsidiary | Organised in |
|---|---|
| Advantage Pipeline LLC | Texas |
| Alpha Crude Holdings LLC | Delaware |
| Aurora Pipeline Company Ltd. | Canada |
| Bakersfield Crude Terminal LLC | Delaware |
| Black Knight Midstream, LLC | Delaware |
| Cactus II Pipeline LLC | Delaware |
| Cactus III Crude Holdings GP, LLC | Delaware |
| Cactus III Crude Holdings, LP | Delaware |
| Cactus III Crude Marketing, LP | Delaware |
| Cactus III Crude Pipeline, LP | Delaware |
| Cactus III Crude Services, L.P. | Delaware |
| Cactus III Crude Terminal Company, LP | Delaware |
| Cactus III Pipeline Company, LP | Delaware |
| Capline Pipeline Company LLC | Delaware |
| Cheyenne Pipeline LLC | Texas |
| Eagle Ford Crude Terminal LLC | Delaware |
| FM Gathering LLC | Delaware |
| Kern-Southland Energy Link LLC | Delaware |
| M2 Crude Oil Holdings, LLC | Texas |
| MDE 2 Holdings, LLC | Delaware |
| MDE Energy Solutions, LLC | Texas |
| MDE Midstream 2, LLC | Delaware |
| MDE Midstream Services, LLC | Delaware |
| MDE Midstream, LLC | Texas |
| MDE Pipeline Logistics, LLC | Texas |
| Midway Pipeline LLC | Delaware |
| Niobrara Crude Terminal LLC | Delaware |
| OMOG JV Holdings LLC | Delaware |
| OMOG JV LLC | Delaware |
| Oryx Delaware Oil Transport LLC | Delaware |
| Oryx Midland Oil Gathering LLC | Texas |
| Oryx Midland Oil Marketing LLC | Delaware |
| Oryx Midstream Holdings LLC | Delaware |
| Oryx Wink Oil Pipeline LLC | Delaware |
| PAA Finance Corp. | Delaware |
| PAA GP LLC | Delaware |
| PAA Luxembourg S.a.r.l. | Luxembourg |
| PAA Midstream LLC | Delaware |
| PAA Natural Gas Storage, L.P. | Delaware |
| PAA Service Corp. | Texas |
| PAA/Vulcan Gas Storage, LLC | Delaware |
| Pacific Pipeline System LLC | Delaware |
| Plains AAP, L.P. | Delaware |
| Plains All American Emergency Relief Fund, Inc. | Texas |
| Plains All American GP LLC | Delaware |
| Plains All American Pipeline, L.P. | Delaware |
| Plains BK Holdco LLC | Delaware |
| Plains Canada Liquid Pipelines ULC | British Columbia |
| Plains Capline LLC | Delaware |
| Plains Eagle Ford Energy LLC | Texas |
| Plains Eagle Ford Gas LLC | Texas |
| Plains EF Holdings LLC | Delaware |
| Plains Gas Solutions, LLC | Texas |
| Plains GP LLC | Texas |
| Plains LPG Services CA LLC | Texas |
| Plains LPG Services GP LLC | Delaware |
| Plains LPG Services, L.P. | Texas |
| Plains Marketing Bondholder, LLC | Delaware |
| Plains Marketing CA LLC | Texas |
| Plains Marketing Canada LLC | Delaware |
| Plains Marketing, L.P. | Texas |
| Plains Midstream Canada ULC | British Columbia |
| Plains Midstream Luxembourg S.a.r.l. | Luxembourg |
| Plains Midstream Superior LLC | Texas |
| Plains Oryx Permian Basin LLC | Delaware |
| Plains Oryx Permian Basin Marketing LLC | Delaware |
| Plains Oryx Permian Basin Pipeline LLC | Delaware |
| Plains Pipeline MidCon LLC | Texas |
| Plains Pipeline Montana LLC | Delaware |
| Plains Pipeline, L.P. | Texas |
| Plains Products Terminals LLC | Delaware |
| Plains Rail Holdings LLC | Delaware |
| Plains South Texas Gathering LLC | Texas |
| PMC (Nova Scotia) Company | Nova Scotia |
| PNGS GP LLC | Delaware |
| POPB NM Crude II LLC | Delaware |
| POPBP DE Crude Holdings LLC | Delaware |
| Rancho LPG Holdings LLC | Delaware |
| Red River Pipeline Company LLC | Delaware |
| Rocky Mountain Pipeline Montana LLC | Delaware |
| St. James Rail Terminal LLC | Delaware |
| Sunrise Pipeline LLC | Delaware |
| Western Corridor Pipeline LLC | Delaware |
What counts as a subsidiary
A subsidiary is a separate legal entity this company controls; it is not the same thing as a brand, a division or an office. These entities do not file with the SEC in their own right, so there is no separate page to open for them.
Think a number here is wrong? Open the linked filing and compare — how to report it.
Sources and technical notes
Every figure on this page comes from filings to the U.S. SEC via EDGAR. Nothing here is estimated, and nothing is taken from press coverage or company websites.
Share count: cover page of the latest filing (dei:EntityCommonStockSharesOutstanding), taken from
PLAINS GP HOLDINGS LP’s own filings and multiplied by our closing price.
Full method.
What that share count means
the share count the company itself prints on the cover of its most recent filing, as of the date it signed that filing.
We do not take a market cap from a data vendor, and we do not estimate one: the figure is a share count from PLAINS GP HOLDINGS LP’s own SEC filings multiplied by the closing price we hold for the same stock.