| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 05/19/2023 | Energy Vault Holdings, Inc. | | Grant | Stock Option | 2.3M | $1.86 | $4.3M | | 05/19/2023 |
| 03/15/2023 | Energy Vault Holdings, Inc. | | Purchase | Common Stock | 40k | $2.24 | $89.7k | | 03/15/2023 |
| 03/14/2023 | Energy Vault Holdings, Inc. | | Purchase | Common Stock | 66k | $2.27 | $149.7k | | 03/14/2023 |
| 12/16/2022 | Energy Vault Holdings, Inc. | | Grant | Restricted Stock Unit | 1.2M | $0.00 | $0 | | 12/16/2022 |
| 11/10/2022 | Energy Vault Holdings, Inc. | | Grant | Restricted Stock Units | 2.6M | $0.00 | $0 | | 11/10/2022 |
| 11/10/2022 | Energy Vault Holdings, Inc. | | Grant | Restricted Stock Units | 3.9M | $0.00 | $0 | | 11/10/2022 |
| 08/24/2022 | Energy Vault Holdings, Inc. | | Purchase | Common Stock | 9.4k | $5.21 | $49.2k | | 08/24/2022 |
| 08/23/2022 | Energy Vault Holdings, Inc. | | Purchase | Common Stock | 9.4k | $5.22 | $49.1k | | 08/23/2022 |
| 08/18/2022 | Energy Vault Holdings, Inc. | | Purchase | Common Stock | 19k | $5.26 | $99.6k | | 08/18/2022 |
| 05/12/2022 | Energy Vault Holdings, Inc. | | Other (acquisition) | Common Stock | 73.8k | $0.00 | $0 | | 05/12/2022 |
| 02/11/2022 | Energy Vault Holdings, Inc. | | Grant | | 6.2M | $0.00 | $0 | | 02/11/2022 |
| 02/11/2022 | Energy Vault Holdings, Inc. | | Grant | | 4.3M | $0.00 | $0 | Held by Piconi 2021 Delaware Trust | 02/11/2022 |