| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 06/08/2023 | Energy Vault Holdings, Inc. | | Payment of Exercise | Common Stock | 95.9k | $2.10 | $201.3k | | 06/08/2023 |
| 05/15/2023 | Energy Vault Holdings, Inc. | | Sale | Common Stock | 25k | $1.92 | $48k | | 05/15/2023 |
| 05/05/2023 | Energy Vault Holdings, Inc. | | Payment of Exercise | Common Stock | 24.2k | $1.69 | $40.9k | | 05/05/2023 |
| 05/01/2023 | Energy Vault Holdings, Inc. | | Sale | Common Stock | 25k | $1.70 | $42.6k | | 05/01/2023 |
| 04/03/2023 | Energy Vault Holdings, Inc. | | Sale | Common Stock | 25k | $1.95 | $48.7k | | 04/03/2023 |
| 03/15/2023 | Energy Vault Holdings, Inc. | | Sale | Common Stock | 25k | $2.16 | $54.1k | | 03/15/2023 |
| 02/24/2023 | Energy Vault Holdings, Inc. | | Payment of Exercise | Common Stock | 19.7k | $3.12 | $61.4k | | 02/24/2023 |
| 02/24/2023 | Energy Vault Holdings, Inc. | | Payment of Exercise | Common Stock | 16.8k | $4.24 | $71.4k | | 02/24/2023 |
| 02/24/2023 | Energy Vault Holdings, Inc. | | Exercise | Restricted Stock Unit | 97.6k | $0.00 | $0 | | 02/24/2023 |
| 02/01/2023 | Energy Vault Holdings, Inc. | | Sale | Common Stock | 50k | $4.39 | $219.3k | | 02/01/2023 |
| 01/30/2023 | Energy Vault Holdings, Inc. | | Payment of Exercise | Common Stock | 387.3k | $3.78 | $1.5M | | 01/30/2023 |
| 01/30/2023 | Energy Vault Holdings, Inc. | | Exercise | Restricted Stock Units | 781.1k | $0.00 | $0 | | 01/30/2023 |
| 12/27/2022 | Energy Vault Holdings, Inc. | | Other (disposition) | Common Stock | 167.4k | $0.00 | $0 | | 12/27/2022 |
| 12/16/2022 | Energy Vault Holdings, Inc. | | Grant | Restricted Stock Unit | 129.8k | $0.00 | $0 | | 12/16/2022 |
| 09/15/2022 | Energy Vault Holdings, Inc. | | Payment of Exercise | Common Stock | 545.3k | $4.21 | $2.3M | | 09/15/2022 |
| 09/15/2022 | Energy Vault Holdings, Inc. | | Other (disposition) | Common Stock | 145.7k | $0.00 | $0 | | 09/15/2022 |
| 09/15/2022 | Energy Vault Holdings, Inc. | | Exercise | Restricted Stock Units | 1.2M | $0.00 | $0 | | 09/15/2022 |
| 08/18/2022 | Energy Vault Holdings, Inc. | | Other (disposition) | Common Stock | 645.7k | $0.00 | $0 | | 08/18/2022 |
| 07/29/2022 | Energy Vault Holdings, Inc. | | Grant | Restricted Stock Unit | 750k | $0.00 | $0 | | 07/29/2022 |
| 05/12/2022 | Energy Vault Holdings, Inc. | | Other (acquisition) | | 73.8k | $0.00 | $0 | | 05/12/2022 |
| 02/11/2022 | Energy Vault Holdings, Inc. | | Grant | | 1.2M | $0.00 | $0 | | 02/11/2022 |
| 02/11/2022 | Energy Vault Holdings, Inc. | | Grant | | 2.3M | $0.00 | $0 | | 02/11/2022 |