Dean Liollio - 02 Oct 2026 Form 3 Insider Report for PLAINS GP HOLDINGS LP (PAGP)

Reporting relationship
EVP & COO
Issuer ticker
PAGP
Reported as of
02 Oct 2026
Net transaction value
$0
Source evidence Original filing metadata and source links for verification. 4 source fields
SEC form
3
Accepted by SEC
07 Oct 2026, 17:21:19 UTC
Prior SEC filing
30 Sep 2026
Source filing
View source filing
Reporting owner 1 detail
Reporting owner signature
/s/ Dean Liollio
Filing notes and source

Key filing fact

Dean Liollio filed Form 3 for PLAINS GP HOLDINGS LP (PAGP) on 07 Oct 2026.

Key facts

  • This page summarizes Dean Liollio's Form 3 filing for PLAINS GP HOLDINGS LP (PAGP).
  • 0 reported transactions and 0 derivative rows are listed below.
  • Accepted by SEC: 07 Oct 2026, 17:21.

Change

  • Previous filing in this sequence was filed on 30 Sep 2026.
  • Current net transaction value: $0.

Research use

  • This tells you what this filing adds before you inspect full transaction and derivative tables.
  • You can trace every row back to the original SEC filing document.

Evidence

Official SEC source

Ownership activity is grounded in SEC Form 3 disclosures.

View source filing

Reporting Owners (1)

CIK 0001489311 Primary reporting owner

Liollio Dean

Relationship
EVP & COO
Address
333 CLAY STREET, SUITE 1600, HOUSTON
Signature
/s/ Dean Liollio
Signature date
07 Oct 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

PAGP holding

Class A Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
120
Date
02 Oct 2026
Ownership
Direct
PAGP holding

Class A Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
280
Date
02 Oct 2026
Ownership
By Spouse
PAGP holding

Class A Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
140
Date
02 Oct 2026
Ownership
By Child
* marks a reported price that did not pass the local price check.
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