| 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 | 66.7k | $0.00 | $0 | | 10/07/2022 |
| 10/07/2022 | Infrastructure & Energy Alternatives, Inc. | IEA | Other (acquisition) | Common Stock, par value $0.0001 per share | 4 | $0.00 | $0 | | 10/07/2022 |
| 09/19/2022 | Infrastructure & Energy Alternatives, Inc. | IEA | Gift | Common Stock, par value $0.0001 per share | 9.6k | $0.00 | $0 | | 09/19/2022 |
| 08/10/2022 | Infrastructure & Energy Alternatives, Inc. | IEA | Exercise (in-the-money or at-the-money) | Warrants | 6.7k | $0.00 | $0.7 | | 08/10/2022 |
| 05/05/2022 | Infrastructure & Energy Alternatives, Inc. | IEA | Grant | Common Stock, par value $0.0001 per share | 9.3k | $0.00 | $0 | | 05/05/2022 |
| 11/04/2021 | Infrastructure & Energy Alternatives, Inc. | IEA | Grant | Common Stock, par value $0.0001 per share | 1.4k | $0.00 | $0 | | 11/04/2021 |
| 10/27/2021 | Infrastructure & Energy Alternatives, Inc. | IEA | Other (acquisition) | Common Stock, par value $0.0001 per share | 476 | $0.00 | $0 | | 10/27/2021 |
| 07/16/2021 | Infrastructure & Energy Alternatives, Inc. | IEA | Other (acquisition) | Common Stock, par value $0.0001 per share | 9.6k | $0.00 | $0 | | 07/16/2021 |
| 07/16/2021 | Infrastructure & Energy Alternatives, Inc. | IEA | Other (acquisition) | Warrants | 6.7k | $0.00 | $0.7 | | 07/16/2021 |
| 03/26/2021 | Infrastructure & Energy Alternatives, Inc. | IEA | Grant | Common Stock, par value $0.0001 per share | 6.3k | $0.00 | $0 | | 03/26/2021 |
| 12/29/2020 | Infrastructure & Energy Alternatives, Inc. | IEA | Sale | Common Stock, par value $0.0001 per share | 6.5k | $17.62 | $114.4k | | 12/24/2020 |
| 12/28/2020 | Infrastructure & Energy Alternatives, Inc. | IEA | Sale | Common Stock, par value $0.0001 per share | 2.4k | $18.48 | $44.4k | | 12/24/2020 |
| 12/24/2020 | Infrastructure & Energy Alternatives, Inc. | IEA | Sale | Common Stock, par value $0.0001 per share | 6k | $17.88 | $107.3k | | 12/24/2020 |
| 11/20/2020 | Infrastructure & Energy Alternatives, Inc. | IEA | Gift | Common Stock, par value $0.0001 per share | 9.8k | $0.00 | $0 | | 11/20/2020 |
| 09/08/2020 | Infrastructure & Energy Alternatives, Inc. | IEA | Gift | Common Stock, par value $0.0001 per share | 21.5k | $0.00 | $0 | | 09/08/2020 |
| 03/26/2020 | Infrastructure & Energy Alternatives, Inc. | IEA | Grant | Common Stock, par value $0.0001 per share | 42.6k | $0.00 | $0 | | 03/26/2020 |
| 03/26/2019 | Infrastructure & Energy Alternatives, Inc. | IEA | Grant | Common Stock, par value $0.0001 per share | 14.9k | $0.00 | $0 | | 03/26/2019 |
| 12/31/2018 | Infrastructure & Energy Alternatives, Inc. | IEA | Grant | Common Stock, par value $0.0001 per share | 9.8k | $0.00 | $0 | | 12/31/2018 |
| 06/05/2018 | Infrastructure & Energy Alternatives, Inc. | IEA | Other (acquisition) | Common Stock, par value $0.0001 | 101.5k | $0.00 | $0 | See footnote | 06/05/2018 |
| 06/05/2018 | Infrastructure & Energy Alternatives, Inc. | IEA | Gift | Common Stock, par value $0.0001 | 80k | $0.00 | $0 | | 06/05/2018 |
| 11/06/2006 | INFRASOURCE SERVICES INC | IFS | Grant | Common Stock | 8.8k | $0.00 | $0 | | 11/06/2006 |
| 11/06/2006 | INFRASOURCE SERVICES INC | IFS | Grant | Option - right to buy | 14.5k | $20.55 | $298k | | 11/06/2006 |
| 04/12/2006 | INFRASOURCE SERVICES INC | IFS | Sale | Common Stock | 2.7k | $16.63 | $44.8k | | 04/12/2006 |
| 03/24/2006 | INFRASOURCE SERVICES INC | IFS | Sale | Common Stock | 17.9k | $16.63 | $298.2k | | 03/24/2006 |
| 11/28/2005 | INFRASOURCE SERVICES INC | IFS | Grant | Option-right to buy | 25k | $11.81 | $295.2k | | 11/28/2005 |
| 12/17/2004 | INFRASOURCE SERVICES INC | IFS | Gift | Common Stock | 7k | $12.84 | $89.9k | | 12/17/2004 |
| 05/06/2004 | INFRASOURCE SERVICES INC | IFS | Grant | Stock Options | 46.6k | $13.00 | $605.9k | | 05/20/2004 |
| 05/06/2004 | INFRASOURCE SERVICES INC | IFS | Grant | Stock Options | 46.6k | $13.00 | $605.9k | | 05/06/2004 |