Every Form 4 that Plains All Amer (PAA) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow PAA and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full PAA filings page.
PLAINS ALL AMERICAN PIPELINE LP reported that Sr. VP Finance & CAO Chris Herbold exercised 140,609 Phantom Units into an equal number of Common Units on August 14, 2026 under the Long-Term Incentive Plan. The Phantom Units were correspondingly disposed as derivatives. On the same date, 54,241 Common Units were delivered or withheld at $23.45 per unit for payment of exercise price or tax liability. The Rule 10b5-1 trading plan checkbox was not marked as being relied upon.
PLAINS ALL AMERICAN PIPELINE LP EVP & CFO Al Swanson reported several equity-compensation transactions. On August 13, 2026, he received a grant of 85,600 Phantom Units, each convertible into one common unit, in three tranches with time- and performance-based vesting through the August 2029 distribution date. On August 14, 2026, 109,165 Phantom Units were exercised into an equal number of common units, and 42,957 common units were delivered or withheld at $23.45 per unit for payment of exercise price or tax liability.
The new Phantom Units vest as: Tranche 1 42,800 units based on continued service; Tranche 2 21,400 units based on relative total shareholder return; and Tranche 3 21,400 units based on cumulative distributable cash flow per common unit equivalent of $9.10 over three years, with payouts ranging from 0% to 200% and subject to a leverage-ratio condition.
PLAINS ALL AMERICAN PIPELINE LP reported compensation-related unit activity by EVP & General Counsel Richard K. McGee. On 2026-08-14 he exercised 109,165 Phantom Units into 109,165 Common Units, with 42,957 Common Units delivered or withheld at $23.45 per unit for payment of exercise price or tax liability. On 2026-08-13 he received a grant of 88,500 Phantom Units under the Long-Term Incentive Plan, each convertible into one Common Unit, split into three tranches with vesting in August 2029 based on continued service, relative total shareholder return, and cumulative distributable cash flow per unit metrics, with associated cash distribution equivalent rights.
PLAINS ALL AMERICAN PIPELINE LP executive Jeremy L. Goebel reported multiple equity-compensation transactions. On August 14, 2026 he exercised 640,691 Phantom Units into an equal number of Common Units, delivered or had 252,112 Common Units withheld for payment of exercise price or tax liability, and transferred 388,579 Common Units as a bona fide gift to a family limited partnership that now holds 907,515 Common Units indirectly for him. On August 13, 2026 he received a new grant of 113,600 Phantom Units under a long‑term incentive plan, vesting in 2029 based on service, relative total shareholder return, and distributable cash flow per unit performance conditions.
PLAINS ALL AMERICAN PIPELINE LP EVP & COO Chris R. Chandler reported multiple equity-related transactions. On August 14, 2026, he exercised or converted a total of 640,691 Phantom Units into an equal number of Common Units, and 252,112 Common Units were delivered or withheld at $23.45 per unit for payment of exercise price or tax liability. On August 13, 2026, he received a grant of 113,600 Phantom Units under the Long-Term Incentive Plan, split into three tranches that may vest on the August 2029 distribution date based on time-based service, relative total shareholder return, and cumulative distributable cash flow per common unit equivalent, with potential payouts between 0% and 200% of target and subject to a leverage-ratio-based reduction.
PLAINS ALL AMERICAN PIPELINE LP reported that Chairman & CEO Willie CW Chiang exercised 346,357 Phantom Units into an equal number of Common Units on 2026-08-14. In connection with this exercise, 136,292 Common Units were delivered or withheld at $23.45 per unit for payment of exercise price or tax liability. Separately, on 2026-08-13 he received a new grant of 373,000 Phantom Units under the Long-Term Incentive Plan, each convertible into one Common Unit upon vesting, with vesting tranches in August 2029 tied to continued service, total shareholder return, and distributable cash flow per unit metrics.
PLAINS ALL AMERICAN PIPELINE LP reported an indirect grant/award acquisition of 59,200 Common Units of limited partner interests. These units were issued to Plains AAP, L.P. under an Omnibus Agreement that links issuances of PAA units to vesting of Plains GP Holdings, L.P. long-term incentive plan awards. Following this transaction, Plains AAP, L.P. indirectly held 233,059,630 PAA Common Units, with related entities disclaiming beneficial ownership beyond their respective pecuniary interests.
Plains All American Pipeline LP director Lawrence Michael Ziemba sold his remaining stake in the partnership. On June 29, 2026, he executed an open-market sale of 2,346 Common Units at $21.95 per unit, leaving him with 0 Common Units held directly after the transaction.
Plains All American Pipeline LP reported an amended insider equity award for its EVP, General Counsel & Secretary. On 08/14/2025, the officer received 112,650 phantom units under the company’s Long-Term Incentive Plan, with each phantom unit tied to the future delivery of one common unit upon vesting and including distribution equivalent rights payable in cash.
The amendment corrects an earlier Form 4 filed on August 18, 2025 that had overstated the grant by 10,000 phantom units. The award is split into three tranches: Tranche 1 of 56,325 units vests on the August 2028 distribution date based on continued service. Tranche 2 of 28,162 units and Tranche 3 of 28,163 units may vest on the August 2028 distribution date based on total shareholder return versus a peer group and cumulative distributable cash flow per unit over a three‑year period ending June 30, 2028, with payouts ranging from 0% to 200% of target under specified performance conditions.