| Date | Name | Title | Type | Security | Shares | Price | Value | Ownership | Reported |
| 02/22/2023 | Sieving Charles E | General Counsel | Grant | Common Units Representing Limited Partner Interests | 2.6k | $0.00 | $0 | | 02/22/2023 |
| 02/22/2023 | Sieving Charles E | General Counsel | Payment of Exercise | Common Units Representing Limited Partner Interests | 826 | $69.03 | $57k | | 02/22/2023 |
| 02/22/2023 | Kujawa Rebecca J | President | Grant | Common Units Representing Limited Partner Interests | 6.9k | $0.00 | $0 | | 02/22/2023 |
| 02/22/2023 | Kujawa Rebecca J | President | Payment of Exercise | Common Units Representing Limited Partner Interests | 1.3k | $69.03 | $91.6k | | 02/22/2023 |
| 02/22/2023 | Crews Terrell Kirk II | CFO | Grant | Common Units Representing Limited Partner Interests | 2k | $0.00 | $0 | | 02/22/2023 |
| 02/22/2023 | Crews Terrell Kirk II | CFO | Payment of Exercise | Common Units Representing Limited Partner Interests | 245 | $69.03 | $16.9k | | 02/22/2023 |
| 02/22/2023 | May James Michael | Controller/CAO | Grant | Common Units Representing Limited Partner Interests | 402 | $0.00 | $0 | | 02/22/2023 |
| 02/22/2023 | May James Michael | Controller/CAO | Payment of Exercise | Common Units Representing Limited Partner Interests | 77 | $69.03 | $5.3k | | 02/22/2023 |
| 02/22/2023 | Dunne Michael | Treasurer | Grant | Common Units Representing Limited Partner Interests | 1.7k | $0.00 | $0 | | 02/22/2023 |
| 02/22/2023 | Kind Peter H | Director | Grant | Common Units Representing Limited Partner Interests | 2.2k | $0.00 | $0 | | 02/22/2023 |
| 02/22/2023 | Byrne Robert J | Director | Grant | Common Units Representing Limited Partner Interests | 2.2k | $0.00 | $0 | | 02/22/2023 |
| 02/22/2023 | Austin Susan D | Director | Grant | Common Units Representing Limited Partner Interests | 2.2k | $0.00 | $0 | | 02/22/2023 |
| 02/22/2023 | Hickson Mark E | EVP, Strategy & Corp Dev | Grant | Common Units Representing Limited Partner Interests | 3.2k | $0.00 | $0 | | 02/22/2023 |
| 02/22/2023 | Hickson Mark E | EVP, Strategy & Corp Dev | Payment of Exercise | Common Units Representing Limited Partner Interests | 1k | $69.03 | $71.7k | | 02/22/2023 |
| 02/22/2022 | KETCHUM JOHN W | President | Grant | Common Units Representing Limited Partner Interests | 8.6k | $0.00 | $0 | | 02/22/2022 |
| 02/22/2022 | KETCHUM JOHN W | President | Payment of Exercise | Common Units Representing Limited Partner Interests | 1.6k | $71.13 | $114.9k | | 02/22/2022 |
| 02/22/2022 | Austin Susan D | Director | Grant | Common Units Representing Limited Partner Interests | 2k | $0.00 | $0 | | 02/22/2022 |
| 02/22/2022 | Kind Peter H | Director | Grant | Common Units Representing Limited Partner Interests | 2k | $0.00 | $0 | | 02/22/2022 |
| 02/22/2022 | Byrne Robert J | Director | Grant | Common Units Representing Limited Partner Interests | 2k | $0.00 | $0 | | 02/22/2022 |
| 02/22/2022 | Hickson Mark E | EVP, Strategy & Corp Dev | Grant | Common Units Representing Limited Partner Interests | 2.9k | $0.00 | $0 | | 02/22/2022 |
| 02/22/2022 | Hickson Mark E | EVP, Strategy & Corp Dev | Payment of Exercise | Common Units Representing Limited Partner Interests | 1.2k | $71.13 | $81.9k | | 02/22/2022 |
| 02/22/2022 | May James Michael | Controller/CAO | Grant | Common Units Representing Limited Partner Interests | 372 | $0.00 | $0 | | 02/22/2022 |
| 02/22/2022 | May James Michael | Controller/CAO | Payment of Exercise | Common Units Representing Limited Partner Interests | 72 | $71.13 | $5.1k | | 02/22/2022 |
| 02/22/2022 | Kujawa Rebecca J | President | Payment of Exercise | Common Units Representing Limited Partner Interests | 920 | $71.13 | $65.4k | | 02/22/2022 |
| 02/22/2022 | Kujawa Rebecca J | President | Grant | Common Units Representing Limited Partner Interests | 5.4k | $0.00 | $0 | | 02/22/2022 |
| 02/22/2022 | CUTLER PAUL I | Treasurer & Asst. Sec | Payment of Exercise | Common Units Representing Limited Partner Interests | 557 | $71.13 | $39.6k | | 02/22/2022 |
| 02/22/2022 | CUTLER PAUL I | Treasurer & Asst. Sec | Grant | Common Units Representing Limited Partner Interests | 1.3k | $0.00 | $0 | | 02/22/2022 |
| 02/22/2022 | ROBO JAMES L | Chairman & CEO | Payment of Exercise | Common Units Representing Limited Partner Interests | 5.7k | $71.13 | $407.5k | | 02/22/2022 |
| 02/22/2022 | ROBO JAMES L | Chairman & CEO | Grant | Common Units Representing Limited Partner Interests | 7.4k | $0.00 | $0 | | 02/22/2022 |
| 02/22/2022 | Sieving Charles E | General Counsel | Payment of Exercise | Common Units Representing Limited Partner Interests | 880 | $71.13 | $62.6k | | 02/22/2022 |
| 02/22/2022 | Sieving Charles E | General Counsel | Grant | Common Units Representing Limited Partner Interests | 2.3k | $0.00 | $0 | | 02/22/2022 |
| 02/16/2021 | Kind Peter H | Director | Grant | Common Units Representing Limited Partner Interests | 1.7k | $0.00 | $0 | | 02/16/2021 |
| 02/16/2021 | May James Michael | Controller/CAO | Grant | Common Units Representing Limited Partner Interests | 296 | $0.00 | $0 | | 02/16/2021 |
| 02/16/2021 | May James Michael | Controller/CAO | Payment of Exercise | Common Units Representing Limited Partner Interests | 49 | $80.03 | $3.9k | | 02/16/2021 |
| 02/16/2021 | Hickson Mark E | EVP, Strategy & Corp Dev | Payment of Exercise | Common Units Representing Limited Partner Interests | 1.3k | $80.03 | $105.7k | | 02/16/2021 |
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