| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 03/10/2023 | Aris Water Solutions, Inc. | | Grant | Class A Common Stock | 113.3k | $0.00 | $0 | | 03/10/2023 |
| 03/01/2023 | Aris Water Solutions, Inc. | | Payment of Exercise | Class A Common Stock | 6.9k | $14.16 | $98.3k | | 03/01/2023 |
| 12/16/2022 | Aris Water Solutions, Inc. | | Payment of Exercise | Class A Common Stock | 27k | $15.47 | $417.9k | | 12/16/2022 |
| 12/16/2022 | Solaris Oilfield Infrastructure, Inc. | SOI | Sale | Class A Common Stock | 23k | $9.50 | $218.5k | | 12/16/2022 |
| 09/15/2022 | Solaris Oilfield Infrastructure, Inc. | SOI | Purchase | Class A Common Stock | 10k | $10.47 | $104.7k | | 09/15/2022 |
| 05/09/2022 | Solaris Oilfield Infrastructure, Inc. | SOI | Purchase | Class A Common Stock | 7k | $10.99 | $76.9k | | 05/09/2022 |
| 03/01/2022 | Solaris Oilfield Infrastructure, Inc. | SOI | Grant | Class A Common Stock | 222.6k | $0.00 | $0 | | 03/01/2022 |
| 03/01/2022 | Solaris Oilfield Infrastructure, Inc. | SOI | Payment of Exercise | Class A Common Stock | 22.1k | $10.40 | $230.2k | | 03/01/2022 |
| 03/01/2022 | Aris Water Solutions, Inc. | | Grant | Class A Common Stock | 81.5k | $0.00 | $0 | | 03/01/2022 |
| 12/16/2021 | Aris Water Solutions, Inc. | | Grant | Class A Common Stock | 205.9k | $0.00 | $0 | | 12/16/2021 |
| 12/07/2021 | Solaris Oilfield Infrastructure, Inc. | SOI | Purchase | Class A Common Stock | 10k | $6.64 | $66.4k | | 12/07/2021 |
| 11/22/2021 | Solaris Oilfield Infrastructure, Inc. | SOI | Purchase | Class A Common Stock | 15k | $6.71 | $100.6k | | 11/22/2021 |
| 10/26/2021 | Aris Water Solutions, Inc. | | Grant | Class A Common Stock | 130.8k | $0.00 | $0 | | 10/26/2021 |
| 10/26/2021 | Aris Water Solutions, Inc. | | Grant | Solaris Midstream Holdings, LLC Units | 0 | $0.00 | $0 | See Footnote | 10/26/2021 |
| 10/26/2021 | Aris Water Solutions, Inc. | | Grant | Solaris Midstream Holdings, LLC Units | 1.6M | $0.00 | $0 | See footnote | 10/26/2021 |
| 10/26/2021 | Aris Water Solutions, Inc. | | Grant | | 1.6M | $0.00 | $0 | See footnote | 10/26/2021 |
| 03/10/2021 | Solaris Oilfield Infrastructure, Inc. | SOI | Conversion | Class A Common Stock | 400k | $0.00 | $0 | See Footnote | 03/10/2021 |
| 03/10/2021 | Solaris Oilfield Infrastructure, Inc. | SOI | Sale | Class A Common Stock | 400k | $12.75 | $5.1M | See Footnote | 03/10/2021 |
| 03/10/2021 | Solaris Oilfield Infrastructure, Inc. | SOI | Other (disposition) | | 400k | $0.00 | $0 | See Footnote | 03/10/2021 |
| 03/10/2021 | Solaris Oilfield Infrastructure, Inc. | SOI | Conversion | Solaris Oilfield Infrastructure, LLC Units | 400k | $0.00 | $0 | See Footnote | 03/10/2021 |
| 03/01/2021 | Solaris Oilfield Infrastructure, Inc. | SOI | Payment of Exercise | Class A Common Stock | 12.2k | $11.81 | $143.8k | | 03/01/2021 |
| 03/01/2021 | Solaris Oilfield Infrastructure, Inc. | SOI | Grant | Class A Common Stock | 105k | $0.00 | $0 | | 03/01/2021 |
| 02/25/2021 | Solaris Oilfield Infrastructure, Inc. | SOI | Sale | Class A Common Stock | 500k | $11.00 | $5.5M | See Footnote | 02/25/2021 |
| 02/01/2021 | Solaris Oilfield Infrastructure, Inc. | SOI | Conversion | Solaris Oilfield Infrastructure, LLC Units | 500k | $0.00 | $0 | See Footnote | 02/01/2021 |
| 02/01/2021 | Solaris Oilfield Infrastructure, Inc. | SOI | Other (disposition) | | 500k | $0.00 | $0 | See Footnote | 02/01/2021 |
| 02/01/2021 | Solaris Oilfield Infrastructure, Inc. | SOI | Conversion | Class A Common Stock | 500k | $0.00 | $0 | See Footnote | 02/01/2021 |
| 03/01/2020 | Solaris Oilfield Infrastructure, Inc. | SOI | Grant | Class A Common Stock | 50k | $0.00 | $0 | | 03/01/2020 |
| 03/01/2020 | Solaris Oilfield Infrastructure, Inc. | SOI | Payment of Exercise | Class A Common Stock | 8.1k | $10.60 | $86k | | 03/01/2020 |
| 03/01/2019 | Solaris Oilfield Infrastructure, Inc. | SOI | Grant | Class A Common Stock | 100k | $0.00 | $0 | | 03/01/2019 |
| 05/22/2018 | Solaris Oilfield Infrastructure, Inc. | SOI | Purchase | Class A Common Stock | 6k | $16.17 | $97k | | 05/22/2018 |
| 01/11/2018 | Solaris Oilfield Infrastructure, Inc. | SOI | Conversion | Class A Common Stock | 567.4k | $0.00 | $0 | See Footnote | 01/11/2018 |
| 01/11/2018 | Solaris Oilfield Infrastructure, Inc. | SOI | Sale | Class A Common Stock | 93.4k | $21.65 | $2M | | 01/11/2018 |
| 01/11/2018 | Solaris Oilfield Infrastructure, Inc. | SOI | Conversion | Class A Common Stock | 93.4k | $0.00 | $0 | | 01/11/2018 |
| 01/11/2018 | Solaris Oilfield Infrastructure, Inc. | SOI | Sale | Class A Common Stock | 567.4k | $21.65 | $12.3M | See Footnote | 01/11/2018 |
| 01/11/2018 | Solaris Oilfield Infrastructure, Inc. | SOI | Other (disposition) | | 93.4k | $0.00 | $0 | | 01/11/2018 |
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