Alexandra Pruner - Aug 14, 2025 Form 4 Insider Report for PLAINS GP HOLDINGS LP (PAGP)

Role
Director
Signature
/s/ Alexandra Pruner
Stock symbol
PAGP
Transactions as of
Aug 14, 2025
Transactions value $
$0
Form type
4
Date filed
8/18/2025, 05:00 PM
Previous filing
Aug 5, 2025
Next filing
Nov 5, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Pruner Alexandra Director 333 CLAY STREET, SUITE 1600, HOUSTON /s/ Alexandra Pruner 2025-08-18 0001759034

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction PAGP Class A Shares Options Exercise $0 +7.65K +12.47% $0.00 69K Aug 14, 2025 Direct
transaction PAGP Class A Shares Options Exercise $0 +11.9K +17.25% $0.00 80.9K Aug 14, 2025 Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction PAGP Phantom Class A Shares Options Exercise $0 -7.65K -100% $0.00 0 Aug 14, 2025 Class A Shares 7.65K Direct F1, F2
transaction PAGP Phantom Class A Shares Options Exercise $0 -11.9K -100% $0.00 0 Aug 14, 2025 Class A Shares 11.9K Direct F1, F2
transaction PAGP Phantom Class A Shares Award $0 +7.4K $0.00 7.4K Aug 14, 2025 Class A Shares 7.4K Direct F1, F2, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Phantom Class A shares granted under Long-Term Incentive Plan (includes associated dividend equivalent rights payable in cash).
F2 One Class A share is deliverable for each Phantom Class A share that vests.
F3 Upon termination of service as director, other than because of death, disability or retirement.