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Plains All American GP LLC

CIK 1490402 · last filed 2025-08-18

Plains All American GP LLC is a corporate insider who has filed 31 SEC Form 4 insider transactions across 2 companies since 2010. The most recent filing, for PAA, was dated Aug 18, 2025. Across all open-market trades the lifetime net is +$356.3K, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $5.99B across reported positions. The firm reports its address in Houston, TX. 82 SEC filings were submitted jointly with Plains AAP, L.P.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$5.99B

Companies

2

Total Filings

31

Lifetime Open-Market Net

$356.3K

Filer Profile

Reported Address
333 CLAY STREET
SUITE 1600
HOUSTON, TX 77002
Phone
(713) 646-4100
State of Incorporation
DE
Related Filers
Plains AAP, L.P. — 82 joint filings, latest 2026-08-17
PAA GP Holdings LLC — 75 joint filings, latest 2026-08-17
PLAINS GP HOLDINGS LP — 75 joint filings, latest 2026-08-17
OTB Holdco, LLC — same reported address
Oiltanking Holding Americas, Inc. — same reported address
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
PAA Director 233,000,430 $25.70 $5.99B $0 28 2025-08-18
PAA NATURAL GAS STORAGE LP (PNG) Delisted 10%+ Owner 28,214,198 — — $356.3K 3 2011-05-19

Recent Filings

31 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2025-08-18 PAA Grant (A) +578,000 $0 EDGAR
2023-03-31 PAA Other (J) −727,664 $0 EDGAR
2022-12-05 PAA Other (J) −212,092 $0 EDGAR
2022-10-04 PAA Other (J) −1,813,936 $0 EDGAR
2021-07-01 PAA Other (J) −2,140,036 $0 EDGAR
2021-03-31 PAA Other (J) −130,124 $0 EDGAR
2021-03-05 PAA Other (J) −789,600 $0 EDGAR
2021-01-04 PAA Other (J) −86,264 $0 EDGAR
2020-10-01 PAA Other (J) −246,832 $0 EDGAR
2020-08-17 PAA Grant (A) +104,860 $0 EDGAR
Showing 1–10 of 31
Page 1 of 4
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.