| Stock | Role | Class | Num Shares | Value | Price $ | Report Date | Ownership |
|---|---|---|---|---|---|---|---|
| Solaris Oilfield Infrastructure, Inc. | Director | Class A Common Stock | 81.7 K | $849 K | $10.39 | Aug 23, 2023 | Direct |
| GEOSPACE TECHNOLOGIES CORP | Director | Common Stock | 32.3 K | $178 K | $5.50 | Feb 7, 2024 | Direct |
| MACH NATURAL RESOURCES LP | Director, Other* | Common Units | 7.9 K | $140 K | $17.67 | Oct 27, 2023 | Direct |
| Symbol | Company | Period | Transactions | Value $ | Form Type | Date Filed | Role |
|---|---|---|---|---|---|---|---|
| GEOS | GEOSPACE TECHNOLOGIES CORP | Feb 7, 2024 | 1 | $0 | 4 | Feb 8, 2024 | Director |
| MNR | MACH NATURAL RESOURCES LP | Oct 27, 2023 | 1 | $0 | 4 | Oct 31, 2023 | Director, Other* |
| MNR | MACH NATURAL RESOURCES LP | Oct 24, 2023 | 0 | $0 | 3 | Oct 24, 2023 | Director, Other* |
| SOI | Solaris Oilfield Infrastructure, Inc. | Aug 23, 2023 | 1 | $0 | 4 | Aug 25, 2023 | Director |
| GEOS | GEOSPACE TECHNOLOGIES CORP | Feb 9, 2023 | 1 | $0 | 4 | Feb 10, 2023 | Director |
| SOI | Solaris Oilfield Infrastructure, Inc. | Aug 23, 2022 | 1 | $0 | 4 | Aug 25, 2022 | Director |
| GEOS | GEOSPACE TECHNOLOGIES CORP | Feb 2, 2022 | 1 | $0 | 4 | Feb 3, 2022 | Director |
| SOI | Solaris Oilfield Infrastructure, Inc. | Aug 23, 2021 | 1 | $0 | 4 | Aug 25, 2021 | Director |