| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 10/07/2022 | Infrastructure & Energy Alternatives, Inc. | IEA | Disposition | Common Stock, par value $0.0001 per share | 148.2k | $0.00 | $0 | | 10/05/2022 |
| 10/07/2022 | Infrastructure & Energy Alternatives, Inc. | IEA | Disposition | Common Stock, par value $0.0001 per share | 48.9k | $0.00 | $0 | Brian K. Hummer Revocable Trust | 10/05/2022 |
| 10/05/2022 | Infrastructure & Energy Alternatives, Inc. | IEA | Other (acquisition) | Common Stock, par value $0.0001 per share | 15 | $0.00 | $0 | Brian K. Hummer Revocable Trust | 10/05/2022 |
| 09/15/2022 | Infrastructure & Energy Alternatives, Inc. | IEA | Exercise (in-the-money or at-the-money) | Option to purchase Common Stock, par value $0.0001 | 58.2k | $10.37 | $603.5k | | 09/15/2022 |
| 09/15/2022 | Infrastructure & Energy Alternatives, Inc. | IEA | Payment of Exercise | Common Stock, par value $0.0001 per share | 46.6k | $14.41 | $671.9k | | 09/15/2022 |
| 06/03/2022 | Infrastructure & Energy Alternatives, Inc. | IEA | Payment of Exercise | Common Stock, par value $0.0001 per share | 9.2k | $8.10 | $74.6k | | 06/03/2022 |
| 03/26/2022 | Infrastructure & Energy Alternatives, Inc. | IEA | Payment of Exercise | Common Stock, par value $0.0001 per share | 1.6k | $0.00 | $0 | | 03/26/2022 |
| 02/23/2022 | Infrastructure & Energy Alternatives, Inc. | IEA | Grant | Common Stock, par value $0.0001 per share | 13.9k | $0.00 | $0 | | 02/23/2022 |
| 12/01/2021 | Infrastructure & Energy Alternatives, Inc. | IEA | Purchase | Common Stock, par value $0.0001 per share | 2k | $9.74 | $19.5k | | 12/01/2021 |
| 10/27/2021 | Infrastructure & Energy Alternatives, Inc. | IEA | Other (acquisition) | Common Stock, par value $0.0001 per share | 1.9k | $0.00 | $0 | Brian K. Hummer Revocable Trust | 10/27/2021 |
| 06/24/2021 | Infrastructure & Energy Alternatives, Inc. | IEA | Grant | Common Stock, par value $0.0001 per share | 31.9k | $0.00 | $0 | | 06/24/2021 |
| 06/23/2021 | Infrastructure & Energy Alternatives, Inc. | IEA | Exercise (in-the-money or at-the-money) | Warrants | 26.2k | $0.00 | $2.6 | Brian K. Hummer Revocable Trust | 06/23/2021 |
| 06/03/2021 | Infrastructure & Energy Alternatives, Inc. | IEA | Payment of Exercise | Common Stock, par value $0.0001 per share | 14k | $12.32 | $172.1k | | 06/03/2021 |
| 05/17/2021 | Infrastructure & Energy Alternatives, Inc. | IEA | Grant | Common Stock, par value $0.0001 per share | 5.5k | $0.00 | $0 | | 05/17/2021 |
| 03/26/2021 | Infrastructure & Energy Alternatives, Inc. | IEA | Payment of Exercise | Common Stock, par value $0.0001 per share | 1.1k | $14.35 | $15.9k | | 03/26/2021 |
| 03/23/2021 | Infrastructure & Energy Alternatives, Inc. | IEA | Other (acquisition) | Warrants | 26.2k | $0.00 | $2.6 | Brian K. Hummer Revocable Trust | 03/23/2021 |
| 03/23/2021 | Infrastructure & Energy Alternatives, Inc. | IEA | Other (acquisition) | Common Stock, par value $0.0001 per share | 20.9k | $0.00 | $0 | Brian K. Hummer Revocable Trust | 03/23/2021 |
| 01/20/2021 | Infrastructure & Energy Alternatives, Inc. | IEA | Payment of Exercise | Common Stock, par value $0.0001 per share | 2.2k | $22.99 | $50.9k | | 01/20/2021 |
| 01/20/2021 | Infrastructure & Energy Alternatives, Inc. | IEA | Payment of Exercise | Common Stock, par value $0.0001 per share | 2.5k | $22.27 | $55.8k | | 01/20/2021 |
| 06/03/2020 | Infrastructure & Energy Alternatives, Inc. | IEA | Grant | Common Stock, par value $0.0001 per share | 53.3k | $0.00 | $0 | | 06/03/2020 |
| 06/03/2020 | Infrastructure & Energy Alternatives, Inc. | IEA | Payment of Exercise | Common Stock, par value $0.0001 per share | 9.2k | $1.81 | $16.7k | | 06/03/2020 |
| 03/26/2020 | Infrastructure & Energy Alternatives, Inc. | IEA | Payment of Exercise | Common Stock, par value $0.0001 per share | 1.1k | $2.23 | $2.5k | | 03/26/2020 |
| 06/03/2019 | Infrastructure & Energy Alternatives, Inc. | IEA | Grant | Common Stock, par value $0.0001 per share | 41.8k | $0.00 | $0 | | 06/03/2019 |
| 03/26/2019 | Infrastructure & Energy Alternatives, Inc. | IEA | Payment of Exercise | Common Stock, par value $0.0001 per share | 1.3k | $5.54 | $7.3k | | 03/26/2019 |
| 09/14/2018 | Infrastructure & Energy Alternatives, Inc. | IEA | Grant | Common Stock, par value $0.001 per share | 30.5k | $0.00 | $0 | | 09/14/2018 |
| 09/14/2018 | Infrastructure & Energy Alternatives, Inc. | IEA | Grant | Option to purchase Common Stock, par value $0.001 | 58.2k | $10.37 | $603.5k | | 09/14/2018 |