| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 01/11/2023 | Black Stone Minerals, L.P. | BSM | Grant | Common units representing limited partner interests | 12.5k | $0.00 | $0 | | 01/11/2023 |
| 01/11/2022 | Black Stone Minerals, L.P. | BSM | Grant | Common units representing limited partner interests | 14.1k | $0.00 | $0 | | 01/11/2022 |
| 04/05/2021 | Black Stone Minerals, L.P. | BSM | Grant | Common units representing limited partner interests | 1.8k | $8.72 | $15.9k | | 04/05/2021 |
| 01/12/2021 | Black Stone Minerals, L.P. | BSM | Grant | Common units representing limited partner interests | 15.4k | $0.00 | $0 | | 01/12/2020 |
| 01/13/2020 | Black Stone Minerals, L.P. | BSM | Grant | Common units representing limited partner interests | 13.4k | $0.00 | $0 | | 01/13/2020 |
| 05/24/2019 | Black Stone Minerals, L.P. | BSM | Conversion | Subordinated units representing limited partner interests | 287.5k | $0.00 | $0 | By John H. Longmaid 1968 Trust | 05/24/2019 |
| 05/24/2019 | Black Stone Minerals, L.P. | BSM | Conversion | Subordinated units representing limited partner interests | 463.2k | $0.00 | $0 | By John H. Longmaid 1965 Trust | 05/24/2019 |
| 05/24/2019 | Black Stone Minerals, L.P. | BSM | Conversion | Subordinated units representing limited partner interests | 1.3M | $0.00 | $0 | By The Longmaid Family Trust | 05/24/2019 |
| 05/24/2019 | Black Stone Minerals, L.P. | BSM | Conversion | Common units representing limited partner interests | 287.5k | $0.00 | $0 | By John H. Longmaid 1968 Trust | 05/24/2019 |
| 05/24/2019 | Black Stone Minerals, L.P. | BSM | Conversion | Common units representing limited partner interests | 463.2k | $0.00 | $0 | By John H. Longmaid 1965 Trust | 05/24/2019 |
| 05/24/2019 | Black Stone Minerals, L.P. | BSM | Conversion | Common units representing limited partner interests | 1.3M | $0.00 | $0 | By The Longmaid Family Trust | 05/24/2019 |
| 01/11/2019 | Black Stone Minerals, L.P. | BSM | Grant | Common units representing limited partner interests | 10.8k | $0.00 | $0 | | 01/11/2019 |
| 01/11/2018 | Black Stone Minerals, L.P. | BSM | Grant | Common units representing limited partner interests | 9.5k | $0.00 | $0 | | 01/11/2018 |