| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 08/05/2023 | STERLING INFRASTRUCTURE, INC. | STRL | Payment of Exercise | Common Stock | 3.3k | $61.00 | $200.1k | | 08/05/2023 |
| 06/09/2023 | STERLING INFRASTRUCTURE, INC. | STRL | Sale | Common Stock | 2k | $53.41 | $106.8k | | 06/09/2023 |
| 03/08/2023 | STERLING INFRASTRUCTURE, INC. | STRL | Sale | Common Stock | 4k | $41.24 | $165k | | 03/08/2023 |
| 02/28/2023 | STERLING INFRASTRUCTURE, INC. | STRL | Grant | Common Stock | 9.5k | $0.00 | $0 | | 02/28/2023 |
| 02/28/2023 | STERLING INFRASTRUCTURE, INC. | STRL | Payment of Exercise | Common Stock | 3.9k | $38.46 | $148.8k | | 02/28/2023 |
| 01/01/2023 | STERLING INFRASTRUCTURE, INC. | STRL | Grant | Common Stock | 4.5k | $0.00 | $0 | | 12/31/2022 |
| 12/31/2022 | STERLING INFRASTRUCTURE, INC. | STRL | Payment of Exercise | Common Stock | 1.8k | $32.80 | $58.3k | | 12/31/2022 |
| 08/05/2022 | STERLING INFRASTRUCTURE, INC. | STRL | Payment of Exercise | Common Stock | 3.1k | $25.23 | $78.5k | | 08/05/2022 |
| 03/01/2022 | STERLING INFRASTRUCTURE, INC. | STRL | Payment of Exercise | Common Stock | 2.4k | $28.12 | $68.5k | | 03/01/2022 |
| 03/01/2022 | STERLING INFRASTRUCTURE, INC. | STRL | Grant | Common Stock | 6.1k | $0.00 | $0 | | 03/01/2022 |
| 01/01/2022 | STERLING INFRASTRUCTURE, INC. | STRL | Grant | Common Stock | 5.1k | $0.00 | $0 | | 12/31/2021 |
| 12/31/2021 | STERLING INFRASTRUCTURE, INC. | STRL | Payment of Exercise | Common Stock | 835 | $26.30 | $22k | | 12/31/2021 |
| 08/05/2021 | STERLING INFRASTRUCTURE, INC. | STRL | Payment of Exercise | Common Stock | 2.2k | $22.12 | $48.6k | | 08/05/2021 |
| 05/05/2021 | STERLING INFRASTRUCTURE, INC. | STRL | Grant | Common Stock | 6.3k | $0.00 | $0 | | 05/05/2021 |
| 03/02/2021 | STERLING INFRASTRUCTURE, INC. | STRL | Payment of Exercise | Common Stock | 555 | $23.19 | $12.9k | | 03/02/2021 |
| 03/02/2021 | STERLING INFRASTRUCTURE, INC. | STRL | Grant | Common Stock | 1.9k | $0.00 | $0 | | 03/02/2021 |
| 08/05/2020 | STERLING INFRASTRUCTURE, INC. | STRL | Grant | Common Stock | 2.8k | $0.00 | $0 | | 08/05/2020 |
| 08/05/2020 | STERLING INFRASTRUCTURE, INC. | STRL | Grant | Common Stock | 25k | $0.00 | $0 | | 08/05/2020 |
| 03/14/2019 | U.S. WELL SERVICES HOLDINGS, LLC | MPAC | Grant | Class A Common Stock | 58.6k | $0.00 | $0 | | 03/14/2019 |