| Symbol | Company | Period | Transactions | Value $ | Form Type | Date Filed | Role |
|---|---|---|---|---|---|---|---|
| AIRJ | AirJoule Technologies Corp. | May 29, 2025 | 3 | $0 | 4 | Jun 2, 2025 | Director |
| AIRJ | Montana Technologies Corp. | Jun 6, 2024 | 2 | $0 | 4 | Jun 10, 2024 | Director |
| AIRJ | Montana Technologies Corp. | Apr 25, 2024 | 0 | $0 | 3 | Jun 10, 2024 | Director |
| NPWR | NET Power Inc. | Aug 16, 2023 | 4 | $0 | 4 | Aug 18, 2023 | Director |
| NPWR | NET Power Inc. | Jun 30, 2023 | 6 | $0 | 4 | Jun 30, 2023 | Director |
| NPWR | NET Power Inc. | Jun 8, 2023 | 13 | $5M | 4 | Jun 12, 2023 | Director, 10%+ Owner |
| LFG | Archaea Energy Inc. | Dec 28, 2022 | 4 | -$54.6M | 4 | Dec 28, 2022 | Director |
| LFG | Archaea Energy Inc. | May 11, 2022 | 7 | $0 | 4 | May 13, 2022 | Director |
| LFG | Archaea Energy Inc. | Dec 29, 2021 | 2 | $0 | 4 | Jan 3, 2022 | Director |
| LFG | Archaea Energy Inc. | Sep 15, 2021 | 3 | $300K | 4 | Sep 17, 2021 | Director |
| NPWR | Rice Acquisition Corp. II | Jun 15, 2021 | 0 | $0 | 3 | Jun 15, 2021 | President and CFO, Director, 10%+ Owner |