| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 04/01/2023 | Custom Truck One Source, Inc. | NSCO | Exercise | Restricted Stock Unit | 6.2k | $0.00 | $0 | | 03/18/2021 |
| 04/01/2023 | Custom Truck One Source, Inc. | NSCO | Payment of Exercise | Common Stock | 1.8k | $6.79 | $12.5k | | 03/18/2021 |
| 03/18/2023 | Custom Truck One Source, Inc. | NSCO | Payment of Exercise | Common Stock | 453 | $6.54 | $3k | | 03/18/2021 |
| 03/18/2023 | Custom Truck One Source, Inc. | NSCO | Exercise | Restricted Stock Unit | 1.7k | $0.00 | $0 | | 03/18/2021 |
| 12/31/2022 | Custom Truck One Source, Inc. | NSCO | Exercise | Performance Stock Unit | 938 | $0.00 | $0 | | 03/18/2021 |
| 12/31/2022 | Custom Truck One Source, Inc. | NSCO | Exercise | Performance Stock Unit | 2.2k | $0.00 | $0 | | 03/18/2021 |
| 12/31/2022 | Custom Truck One Source, Inc. | NSCO | Payment of Exercise | Common Stock | 706 | $6.32 | $4.5k | | 03/18/2021 |
| 08/02/2022 | Custom Truck One Source, Inc. | NSCO | Grant | Performance Stock Unit | 17.5k | $0.00 | $0 | | 08/02/2022 |
| 08/02/2022 | Custom Truck One Source, Inc. | NSCO | Grant | Restricted Stock Unit | 35k | $0.00 | $0 | | 08/02/2022 |
| 05/13/2022 | Custom Truck One Source, Inc. | NSCO | Purchase | Common Stock | 5k | $5.67 | $28.4k | | 05/13/2022 |
| 04/01/2022 | Custom Truck One Source, Inc. | NSCO | Payment of Exercise | Common Stock | 1.8k | $8.34 | $15.4k | | 04/01/2022 |
| 04/01/2022 | Custom Truck One Source, Inc. | NSCO | Exercise | Restricted Stock Unit | 6.2k | $0.00 | $0 | | 04/01/2022 |
| 03/18/2022 | Custom Truck One Source, Inc. | NSCO | Exercise | Restricted Stock Unit | 1.7k | $0.00 | $0 | | 03/18/2021 |
| 07/08/2021 | Custom Truck One Source, Inc. | NSCO | Grant | Performance Stock Unit | 7.5k | $0.00 | $0 | | 07/08/2021 |
| 07/08/2021 | Custom Truck One Source, Inc. | NSCO | Grant | Restricted Stock Unit | 7.5k | $0.00 | $0 | | 07/08/2021 |
| 05/27/2021 | Custom Truck One Source, Inc. | NSCO | Grant | Performance Stock Unit | 17.5k | $0.00 | $0 | | 05/27/2021 |
| 05/27/2021 | Custom Truck One Source, Inc. | NSCO | Grant | Restricted Stock Unit | 17.5k | $0.00 | $0 | | 05/27/2021 |
| 03/18/2021 | Custom Truck One Source, Inc. | NSCO | Exercise | Restricted Stock Unit | 1.7k | $0.00 | $0 | | 03/18/2021 |
| 03/18/2020 | Custom Truck One Source, Inc. | NSCO | Grant | Stock Option | 13.3k | $4.00 | $53.3k | | 03/18/2020 |
| 03/18/2020 | Custom Truck One Source, Inc. | NSCO | Grant | Restricted Stock Unit | 6.7k | $0.00 | $0 | | 03/18/2020 |