PLAINS GP HOLDINGS LP — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| Ziemba Lawrence Michael | — | Option Exercise | 11,900 | — | — | 87,780 | Aug 14, 2025 |
| SHACKOULS BOBBY S | — | Option Exercise | 11,900 | — | — | 73,401 | Aug 14, 2025 |
| RAYMOND JOHN T | — | Option Exercise | 11,900 | — | — | 315,394 | Aug 14, 2025 |
| Pruner Alexandra | — | Option Exercise | 7,650 | — | — | 68,994 | Aug 14, 2025 |
| PETERSEN GARY R | — | Option Exercise | 11,900 | — | — | 68,144 | Aug 14, 2025 |
| McCarthy Kevin S | — | Option Exercise | 7,650 | — | — | 136,791 | Aug 14, 2025 |
| DeSanctis Ellen | — | Option Exercise | 7,650 | — | — | 37,100 | Aug 14, 2025 |
| Burk Victor | — | Option Exercise | 11,900 | — | — | 42,923 | Aug 14, 2025 |
| ARMSTRONG GREG L | — | Gift | 100,000 | — | — | 1,765,812 | Aug 11, 2025 |
| Burk Victor | — | Gift | 28,600 | — | — | 23,373 | Nov 20, 2024 |
| Ziemba Lawrence Michael | — | Option Exercise | 15,290 | — | — | 60,180 | Aug 14, 2024 |
| SHACKOULS BOBBY S | — | Option Exercise | 8,050 | — | — | 49,345 | Aug 14, 2024 |
| RAYMOND JOHN T | — | Option Exercise | 8,050 | — | — | 295,844 | Aug 14, 2024 |
| Pruner Alexandra | — | Option Exercise | 15,290 | — | — | 53,294 | Aug 14, 2024 |
| PETERSEN GARY R | — | Option Exercise | 8,050 | — | — | 48,594 | Aug 14, 2024 |
| McCarthy Kevin S | — | Option Exercise | 10,622 | — | — | 121,091 | Aug 14, 2024 |
| DeSanctis Ellen | — | Option Exercise | 8,050 | — | — | 29,450 | Aug 14, 2024 |
| Burk Victor | — | Option Exercise | 8,050 | — | — | 51,973 | Aug 14, 2024 |
| Chiang Willie CW | Chairman & CEO | Purchase | 62,000 | $16.24 | $1,006,880 | 318,704 | Sep 28, 2023 |
| Burk Victor | — | Option Exercise | 5,220 | — | — | 17,233 | Aug 14, 2023 |
| Ziemba Lawrence Michael | — | Option Exercise | 6,480 | — | — | 33,490 | Aug 14, 2023 |
| Temple Chris | — | Option Exercise | 5,220 | — | — | 28,849 | Aug 14, 2023 |
| SHACKOULS BOBBY S | — | Option Exercise | 5,220 | — | — | 14,605 | Aug 14, 2023 |
| RAYMOND JOHN T | — | Option Exercise | 4,170 | — | — | 261,104 | Aug 14, 2023 |
| Pruner Alexandra | — | Option Exercise | 5,220 | — | — | 26,604 | Aug 14, 2023 |
| PETERSEN GARY R | — | Option Exercise | 5,220 | — | — | 13,854 | Aug 14, 2023 |
| McCarthy Kevin S | — | Option Exercise | 11,400 | — | — | 110,469 | Aug 14, 2023 |
| DeSanctis Ellen | — | Option Exercise | 11,400 | — | — | 21,400 | Aug 14, 2023 |
| Chiang Willie CW | Chairman & CEO | Purchase | 75,000 | $13.25 | $993,750 | 256,704 | May 8, 2023 |
| DeSanctis Ellen | — | Purchase | 10,000 | $11.98 | $119,800 | 10,000 | Aug 19, 2022 |
| PETERSEN GARY R | — | Option Exercise | 4,879 | — | — | 8,634 | Aug 12, 2022 |
| Ziemba Lawrence Michael | — | Option Exercise | 6,480 | — | — | 27,010 | Aug 12, 2022 |
| Temple Chris | — | Option Exercise | 4,879 | — | — | 23,629 | Aug 12, 2022 |
| SHACKOULS BOBBY S | — | Option Exercise | 4,879 | — | — | 9,385 | Aug 12, 2022 |
| RAYMOND JOHN T | — | Option Exercise | 3,903 | — | — | 256,934 | Aug 12, 2022 |
| PETERSEN GARY R | — | Option Exercise | 4,879 | — | — | 14,879 | Aug 12, 2022 |
| Pruner Alexandra | — | Option Exercise | 5,816 | — | — | 21,384 | Aug 12, 2022 |
| Burk Victor | — | Option Exercise | 4,879 | — | — | 12,013 | Aug 12, 2022 |
| KAFU Holdings (QP), L.P. | — | Other | 29,700 | — | — | — | Dec 31, 2021 |
| Ziemba Lawrence Michael | — | Option Exercise | 6,480 | — | — | 20,530 | Aug 13, 2021 |
| Temple Chris | — | Option Exercise | 3,750 | — | — | 18,750 | Aug 13, 2021 |
| RAYMOND JOHN T | — | Option Exercise | 2,500 | — | — | 253,031 | Aug 13, 2021 |
| Pruner Alexandra | — | Option Exercise | 5,816 | — | — | 15,568 | Aug 13, 2021 |
| KAFU Holdings (QP), L.P. | — | Other | 25,554 | — | — | — | Jun 30, 2021 |
| KAFU Holdings (QP), L.P. | — | Other | 811 | — | — | 811 | Mar 31, 2021 |
| KAFU Holdings (QP), L.P. | — | Other | 666 | — | — | — | Dec 31, 2020 |
| PEFANIS HARRY N | President & CCO | Gift | 400,000 | — | — | 1,333,653 | Dec 29, 2020 |
| RAYMOND JOHN T | — | Sale | 6,220,955 | $8.05 | $50,078,688 | — | Nov 18, 2020 |
| NGP MR Management, LLC | — | Other | 6,220,955 | — | — | 6,220,955 | Nov 18, 2020 |
| PEFANIS HARRY N | President & CCO | Option Exercise | 500,000 | — | — | 1,733,653 | Oct 21, 2020 |