| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 05/24/2022 | Solaris Oilfield Infrastructure, Inc. | SOI | Sale | Class A Common Stock | 15k | $13.00 | $195k | | 05/24/2022 |
| 05/19/2022 | Solaris Oilfield Infrastructure, Inc. | SOI | Sale | Class A Common Stock | 20k | $13.00 | $260k | | 05/19/2022 |
| 03/01/2022 | Solaris Oilfield Infrastructure, Inc. | SOI | Grant | Class A Common Stock | 97k | $0.00 | $0 | | 03/01/2022 |
| 03/01/2022 | Solaris Oilfield Infrastructure, Inc. | SOI | Payment of Exercise | Class A Common Stock | 14.5k | $10.40 | $151k | | 03/01/2022 |
| 03/18/2021 | Solaris Oilfield Infrastructure, Inc. | SOI | Sale | Class A Common Stock | 9.6k | $15.05 | $145.1k | | 03/18/2021 |
| 03/15/2021 | Solaris Oilfield Infrastructure, Inc. | SOI | Sale | Class A Common Stock | 20k | $14.71 | $294.2k | | 03/12/2021 |
| 03/12/2021 | Solaris Oilfield Infrastructure, Inc. | SOI | Sale | Class A Common Stock | 73.4k | $14.53 | $1.1M | | 03/12/2021 |
| 03/03/2021 | Solaris Oilfield Infrastructure, Inc. | SOI | Sale | Class A Common Stock | 10k | $12.00 | $120k | | 03/01/2021 |
| 03/02/2021 | Solaris Oilfield Infrastructure, Inc. | SOI | Sale | Class A Common Stock | 10k | $12.00 | $120k | | 03/01/2021 |
| 03/02/2021 | Solaris Oilfield Infrastructure, Inc. | SOI | Sale | Class A Common Stock | 10k | $12.00 | $120k | | 03/01/2021 |
| 03/01/2021 | Solaris Oilfield Infrastructure, Inc. | SOI | Grant | Class A Common Stock | 58.8k | $0.00 | $0 | | 03/01/2021 |
| 03/01/2021 | Solaris Oilfield Infrastructure, Inc. | SOI | Payment of Exercise | Class A Common Stock | 9.7k | $11.81 | $115k | | 03/01/2021 |
| 03/01/2021 | Solaris Oilfield Infrastructure, Inc. | SOI | Sale | Class A Common Stock | 11.5k | $12.05 | $138.6k | | 03/01/2021 |
| 03/01/2021 | Solaris Oilfield Infrastructure, Inc. | SOI | Sale | Class A Common Stock | 11.5k | $12.05 | $138.6k | | 03/01/2021 |
| 03/01/2021 | Solaris Oilfield Infrastructure, Inc. | SOI | Payment of Exercise | Class A Common Stock | 9.7k | $11.81 | $115k | | 03/01/2021 |
| 03/01/2021 | Solaris Oilfield Infrastructure, Inc. | SOI | Grant | Class A Common Stock | 58.8k | $0.00 | $0 | | 03/01/2021 |
| 08/23/2020 | Solaris Oilfield Infrastructure, Inc. | SOI | Payment of Exercise | Class A Common Stock | 1.8k | $7.51 | $13.6k | | 08/23/2020 |
| 05/18/2020 | Solaris Oilfield Infrastructure, Inc. | SOI | Payment of Exercise | Class A Common Stock | 7.4k | $5.63 | $41.5k | | 05/18/2020 |
| 03/01/2020 | Solaris Oilfield Infrastructure, Inc. | SOI | Payment of Exercise | Class A Common Stock | 4.9k | $10.60 | $51.6k | | 03/01/2020 |
| 03/01/2020 | Solaris Oilfield Infrastructure, Inc. | SOI | Grant | Class A Common Stock | 60k | $0.00 | $0 | | 03/01/2020 |
| 08/23/2019 | Solaris Oilfield Infrastructure, Inc. | SOI | Payment of Exercise | Class A Common Stock | 1.8k | $13.75 | $24.9k | | 08/23/2019 |
| 05/17/2019 | Solaris Oilfield Infrastructure, Inc. | SOI | Payment of Exercise | Class A Common Stock | 7.4k | $18.13 | $133.8k | | 05/17/2019 |
| 03/01/2019 | Solaris Oilfield Infrastructure, Inc. | SOI | Grant | Class A Common Stock | 60k | $0.00 | $0 | | 03/01/2019 |
| 08/23/2018 | Solaris Oilfield Infrastructure, Inc. | SOI | Payment of Exercise | Class A Common Stock | 2.9k | $17.03 | $49.8k | | 08/23/2018 |
| 05/22/2018 | Solaris Oilfield Infrastructure, Inc. | SOI | Purchase | Class A Common Stock | 5k | $16.17 | $80.8k | | 05/22/2018 |
| 05/17/2018 | Solaris Oilfield Infrastructure, Inc. | SOI | Payment of Exercise | Class A Common Stock | 21.3k | $16.30 | $347.7k | | 05/17/2018 |
| 01/11/2018 | Solaris Oilfield Infrastructure, Inc. | SOI | Conversion | Solaris Oilfield Infrastructure, LLC Units | 62.9k | $0.00 | $0 | | 01/11/2018 |
| 01/11/2018 | Solaris Oilfield Infrastructure, Inc. | SOI | Conversion | Class A Common Stock | 62.9k | $0.00 | $0 | | 01/11/2018 |
| 01/11/2018 | Solaris Oilfield Infrastructure, Inc. | SOI | Sale | Class A Common Stock | 62.9k | $21.65 | $1.4M | | 01/11/2018 |
| 01/11/2018 | Solaris Oilfield Infrastructure, Inc. | SOI | Other (disposition) | | 62.9k | $0.00 | $0 | | 01/11/2018 |
| 11/15/2017 | Solaris Oilfield Infrastructure, Inc. | SOI | Sale | Class A Common Stock | 29.1k | $15.04 | $438k | | 11/13/2017 |
| 11/14/2017 | Solaris Oilfield Infrastructure, Inc. | SOI | Other (disposition) | | 29.1k | $0.00 | $0 | | 11/13/2017 |
| 11/14/2017 | Solaris Oilfield Infrastructure, Inc. | SOI | Conversion | Solaris Oilfield Infrastructure, LLC Units | 29.1k | $0.00 | $0 | | 11/13/2017 |
| 11/14/2017 | Solaris Oilfield Infrastructure, Inc. | SOI | Conversion | Class A Common Stock | 29.1k | $0.00 | $0 | | 11/13/2017 |
| 11/14/2017 | Solaris Oilfield Infrastructure, Inc. | SOI | Sale | Class A Common Stock | 110.9k | $15.04 | $1.7M | | 11/13/2017 |
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