# EDGAR Filing Document

**Accession Number:** 0001581990
**File Stem:** 0001104659-26-065743
**Filing Date:** 2026-5
**Character Count:** 6796
**Document Hash:** b3f77e8622d6ee4b884a8bd2900abf0e
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001104659-26-065743.hdr.sgml**: 20260522

**ACCESSION NUMBER**: 0001104659-26-065743

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 11

**CONFORMED PERIOD OF REPORT**: 20260520

**ITEM INFORMATION**: Submission of Matters to a Vote of Security Holders

**FILED AS OF DATE**: 20260522

**DATE AS OF CHANGE**: 20260522

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** PLAINS GP HOLDINGS LP
- **CENTRAL INDEX KEY:** 0001581990
- **STANDARD INDUSTRIAL CLASSIFICATION:** PIPE LINES (NO NATURAL GAS) [4610]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-36132
- **FILM NUMBER:** 261014172

**BUSINESS ADDRESS:**
- **STREET 1:** 333 CLAY ST
- **STREET 2:** SUITE 1600
- **CITY:** HOUSTON
- **STATE:** TX
- **ZIP:** 77002
- **BUSINESS PHONE:** 713-646-4100

**MAIL ADDRESS:**
- **STREET 1:** 333 CLAY ST
- **STREET 2:** SUITE 1600
- **CITY:** HOUSTON
- **STATE:** TX
- **ZIP:** 77002

?xml version='1.0' encoding='ASCII'?

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

**FORM 8-K**

**CURRENT REPORT**

**Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934**

Date of Report (Date of earliest event reported) – **May 20, 2026**

**Plains GP Holdings, L.P.**

(Exact name of registrant as specified in its charter)

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| | | |
|:---|:---|:---|
| **Delaware** | **1-36132** | **90-1005472** |
| (State or other jurisdiction of <br> incorporation) | (Commission File Number) | (IRS Employer Identification No.) |

---

**333 Clay Street, Suite 1600, Houston, Texas 77002**

(Address of principal executive offices) (Zip Code)

 **713-646-4100**

(Registrant's telephone number, including area code)

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

◻ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

◻ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

◻ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

◻ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

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| | | |
|:---|:---|:---|
| &nbsp;&nbsp;**Title of each class** | &nbsp;&nbsp;**Trading Symbol(s)** | &nbsp;&nbsp;**Name of each exchange on which<br> registered** |
| &nbsp;&nbsp;Class A Shares | &nbsp;&nbsp;PAGP | &nbsp;&nbsp;Nasdaq |

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Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 or Rule 12b-2 of the Securities Exchange Act of 1934.

Emerging growth company ◻

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. □

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| | |
|:---|:---|
| **Item 5.07** | **Submission of Matters to a Vote of Security Holders.** |

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The 2026 annual meeting of Class A, Class B and Class C shareholders (collectively, the "Shareholders") of Plains GP Holdings, L.P. ("PAGP" or the "Partnership") was held on May 20, 2026. At the annual meeting, the Shareholders considered and voted on the following matters, each of which is described in greater detail in PAGP's Proxy Statement dated April 10, 2026 (the "Proxy Statement"): (i) the election of four Class I directors to serve on the board of directors of PAA GP Holdings LLC until the 2029 annual meeting; (ii) the ratification of the appointment of PricewaterhouseCoopers LLP as PAGP's and Plains All American Pipeline, L.P.'s ("PAA") independent registered public accounting firm for the fiscal year ending December 31, 2026; and (iii) the approval, on a non-binding advisory basis, of our 2025 named executive officer compensation.

Out of the 763,943,591 Class A, Class B and Class C shares entitled to vote on Items 1, 2 and 3, approximately 83.5%, or 638,017,947 shares, were represented in person or by proxy at the PAGP annual meeting. The voting results for each matter presented at the PAGP annual meeting were as follows:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1. Class A, Class B and Class C shareholders voted on the election of four Class I directors to serve on the board
of directors of PAA GP Holdings LLC until the 2029 annual meeting as follows:

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| | | | | |
|:---|:---|:---|:---|:---|
| <br>**Nominees** |<br>**For** |<br>**Withheld** | **Percentage of Votes**<br>**Cast FOR** |<br>**Broker Non-Votes** |
| 1. Willie Chiang | 460938348 | 9698168 | 97.9% | 167381431 |
| 2. Ellen DeSanctis | 463251561 | 7384955 | 98.4% | 167381431 |
| 3. Alexandra Pruner | 461255477 | 9381039 | 98.0% | 167381431 |
| 3. Larry Ziemba | 460487242 | 10194274 | 97.8% | 167381431 |

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2. Class A, Class B and Class C shareholders voted on the ratification of the appointment of PricewaterhouseCoopers LLP
as PAGP's and PAA's independent registered public accounting firm for the fiscal year ending December 31, 2026 as follows:

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| | | | | |
|:---|:---|:---|:---|:---|
|<br>**For** |<br>**Against** |<br>**Abstained** | **Percentage of Votes**<br>**Cast FOR** |<br>**Broker Non-Votes** |
| 629742215 | 7535341 | 740391 | 98.7% | -0- |

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3. Class A, Class B and Class C shareholders voted on the approval, on a non-binding advisory basis, of our 2025 named
executive officer compensation as follows:

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| | | | | |
|:---|:---|:---|:---|:---|
|<br>**For** |<br>**Against** |<br>**Abstained** | **Percentage of Votes**<br>**Cast FOR** |<br>**Broker Non-Votes** |
| 302893968 | 165486984 | 2255563 | 64.4% | 167381432 |

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**SIGNATURES**

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

PLAINS GP HOLDINGS, L.P.

Date: May 22, 2026 By: PAA GP Holdings LLC, its general partner

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| | | |
|:---|:---|:---|
| By: | /s/ Richard McGee | /s/ Richard McGee |
|  | Name: | Richard McGee |
|  | Title: | Executive Vice President, General Counsel & Secretary |

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