| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 08/10/2023 | Marathon Petroleum Corp | MPC | Sale | Common Stock | 8.2k | $145.80 | $1.2M | | 08/10/2023 |
| 08/10/2023 | Marathon Petroleum Corp | MPC | Exercise | Employee Stock Option (right to buy) | 8.2k | $47.73 | $390.9k | | 08/10/2023 |
| 01/26/2023 | Marathon Petroleum Corp | MPC | Grant | Common Stock | 842 | $0.00 | $0 | | 01/26/2023 |
| 01/25/2023 | MPLX LP | MPLX | Grant | Common Units (Limited Partner Interests) | 798 | $0.00 | $0 | | 01/25/2023 |
| 12/02/2022 | MPLX LP | MPLX | Payment of Exercise | Common Units (Limited Partner Interests) | 320 | $33.82 | $10.8k | | 12/02/2022 |
| 12/02/2022 | Marathon Petroleum Corp | MPC | Payment of Exercise | Common Stock | 135 | $118.23 | $16k | | 12/02/2022 |
| 04/19/2022 | MPLX LP | MPLX | Sale | Common Units (Limited Partner Interests) | 2.5k | $35.00 | $87.5k | | 04/19/2022 |
| 03/01/2022 | MPLX LP | MPLX | Payment of Exercise | Common Units (Limited Partner Interests) | 257 | $32.63 | $8.4k | | 03/01/2022 |
| 03/01/2022 | MPLX LP | MPLX | Payment of Exercise | Common Units (Limited Partner Interests) | 730 | $32.63 | $23.8k | | 03/01/2022 |
| 03/01/2022 | MPLX LP | MPLX | Payment of Exercise | Common Units (Limited Partner Interests) | 1.1k | $32.63 | $35.5k | | 03/01/2022 |
| 03/01/2022 | MPLX LP | MPLX | Grant | Common Units (Limited Partner Interests) | 8k | $0.00 | $0 | | 03/01/2022 |
| 02/07/2022 | MPLX LP | MPLX | Sale | Common Units (Limited Partner Interests) | 2.5k | $33.20 | $83k | | 02/07/2022 |
| 01/25/2022 | MPLX LP | MPLX | Grant | Common Units (Limited Partner Interests) | 780 | $0.00 | $0 | | 01/25/2022 |
| 11/19/2021 | MPLX LP | MPLX | Payment of Exercise | Common Units (Limited Partner Interests) | 367 | $29.68 | $10.9k | | 11/19/2021 |
| 11/08/2021 | MPLX LP | MPLX | Sale | Common Units (Limited Partner Interests) | 2.5k | $31.27 | $78.2k | | 11/08/2021 |
| 11/08/2021 | MPLX LP | MPLX | Sale | Common Units (Limited Partner Interests) | 2.5k | $31.25 | $78.1k | | 11/08/2021 |
| 05/06/2021 | MPLX LP | MPLX | Sale | Common Units (Limited Partner Interests) | 2.5k | $27.00 | $67.5k | | 05/06/2021 |
| 03/01/2021 | MPLX LP | MPLX | Payment of Exercise | Common Units (Limited Partner Interests) | 609 | $24.59 | $15k | | 03/01/2021 |
| 03/01/2021 | MPLX LP | MPLX | Payment of Exercise | Common Units (Limited Partner Interests) | 256 | $24.59 | $6.3k | | 03/01/2021 |
| 03/01/2021 | MPLX LP | MPLX | Payment of Exercise | Common Units (Limited Partner Interests) | 481 | $24.59 | $11.8k | | 03/01/2021 |
| 03/01/2021 | MPLX LP | MPLX | Grant | Common Units (Limited Partner Interests) | 9.1k | $0.00 | $0 | | 03/01/2021 |
| 01/28/2021 | MPLX LP | MPLX | Grant | Common Units (Limited Partner Interests) | 2.3k | $0.00 | $0 | | 01/28/2021 |
| 12/28/2020 | MPLX LP | MPLX | Payment of Exercise | Common Units (Limited Partner Interests) | 97 | $21.50 | $2.1k | | 12/28/2020 |
| 12/28/2020 | MPLX LP | MPLX | Payment of Exercise | Common Units (Limited Partner Interests) | 81 | $21.50 | $1.7k | | 12/28/2020 |
| 12/04/2020 | MPLX LP | MPLX | Sale | Common Units (Limited Partner Interests) | 2.5k | $23.00 | $57.5k | | 12/04/2020 |
| 11/18/2020 | MPLX LP | MPLX | Sale | Common Units (Limited Partner Interests) | 2.5k | $21.00 | $52.5k | | 11/18/2020 |
| 03/02/2020 | MPLX LP | MPLX | Payment of Exercise | Common Units (Limited Partner Interests) | 1.2k | $20.08 | $24.8k | | 03/02/2020 |
| 03/02/2020 | MPLX LP | MPLX | Payment of Exercise | Common Units (Limited Partner Interests) | 1.1k | $20.08 | $21.1k | | 03/02/2020 |
| 03/02/2020 | MPLX LP | MPLX | Payment of Exercise | Common Units (Limited Partner Interests) | 442 | $20.08 | $8.9k | | 03/02/2020 |
| 03/02/2020 | MPLX LP | MPLX | Grant | Common Units (Limited Partner Interests) | 5k | $0.00 | $0 | | 03/02/2020 |
| 01/24/2020 | MPLX LP | MPLX | Grant | Common Units (Limited Partner Interests) | 3.1k | $0.00 | $0 | | 01/24/2020 |
| 03/01/2019 | MPLX LP | MPLX | Payment of Exercise | Common Units (Limited Partner Interests) | 800 | $33.24 | $26.6k | | 03/01/2019 |
| 03/01/2019 | MPLX LP | MPLX | Payment of Exercise | Common Units (Limited Partner Interests) | 693 | $33.24 | $23k | | 03/01/2019 |
| 03/01/2019 | MPLX LP | MPLX | Grant | Common Units (Limited Partner Interests) | 3k | $0.00 | $0 | | 03/01/2019 |
| 12/18/2018 | MPLX LP | MPLX | Payment of Exercise | Common Units (Limited Partner Interests) | 3.9k | $32.48 | $126.2k | | 12/18/2018 |
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