| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 05/10/2023 | WESTWATER RESOURCES, INC. | WWR | Grant | | 94.1k | $0.00 | $0 | | 05/10/2023 |
| 03/31/2023 | Williams Industrial Services Group Inc. | WLMS | Exercise | Restricted Stock Units | 45.6k | $0.00 | $0 | | 03/31/2023 |
| 03/31/2023 | Williams Industrial Services Group Inc. | WLMS | Payment of Exercise | Common Stock, $0.01 par value per share | 26k | $1.03 | $26.8k | | 03/31/2023 |
| 03/31/2023 | Williams Industrial Services Group Inc. | WLMS | Exercise | Restricted Stock Units | 30.6k | $0.00 | $0 | | 03/31/2023 |
| 12/31/2022 | Williams Industrial Services Group Inc. | WLMS | Exercise | Performance-Based Restricted Stock Units | 104.2k | $0.00 | $0 | | 12/31/2022 |
| 12/31/2022 | Williams Industrial Services Group Inc. | WLMS | Payment of Exercise | Common Stock, $0.01 par value per share | 41k | $1.02 | $41.8k | | 12/31/2022 |
| 05/09/2022 | WESTWATER RESOURCES, INC. | WWR | Grant | | 64.2k | $0.00 | $0 | | 05/09/2022 |
| 04/06/2022 | Williams Industrial Services Group Inc. | WLMS | Payment of Exercise | Common Stock, $0.01 par value per share | 24.8k | $1.92 | $47.6k | | 04/06/2022 |
| 03/31/2022 | Williams Industrial Services Group Inc. | WLMS | Exercise | Restricted Stock Units | 28.6k | $0.00 | $0 | | 03/31/2022 |
| 03/31/2022 | Williams Industrial Services Group Inc. | WLMS | Exercise | Restricted Stock Units | 45.6k | $0.00 | $0 | | 03/31/2022 |
| 03/31/2022 | Williams Industrial Services Group Inc. | WLMS | Grant | Restricted Stock Units | 91.7k | $0.00 | $0 | | 03/31/2022 |
| 03/22/2022 | Williams Industrial Services Group Inc. | WLMS | Purchase | Common Stock, $0.01 par value per share | 2.7k | $1.81 | $4.9k | | 03/22/2022 |
| 05/21/2021 | WESTWATER RESOURCES, INC. | WWR | Grant | Stock Option (right to buy) | 21.3k | $3.93 | $83.5k | | 05/21/2021 |
| 03/31/2021 | Williams Industrial Services Group Inc. | WLMS | Grant | Common Stock, $0.01 par value per share | 38.3k | $0.00 | $0 | | 03/31/2021 |
| 03/31/2021 | Williams Industrial Services Group Inc. | WLMS | Payment of Exercise | Common Stock, $0.01 par value per share | 35.8k | $3.48 | $124.7k | | 03/31/2021 |
| 03/31/2021 | Williams Industrial Services Group Inc. | WLMS | Exercise | Restricted Stock Units | 28.6k | $0.00 | $0 | | 03/31/2021 |
| 03/31/2021 | Williams Industrial Services Group Inc. | WLMS | Exercise | Restricted Stock Units | 45.6k | $0.00 | $0 | | 03/31/2021 |
| 03/31/2021 | Williams Industrial Services Group Inc. | WLMS | Grant | Restricted Stock Units | 70.1k | $0.00 | $0 | | 03/31/2021 |
| 06/12/2020 | WESTWATER RESOURCES, INC. | WWR | Grant | Stock option (right to buy) | 31.5k | $2.03 | $63.8k | | 06/12/2020 |
| 03/31/2020 | Williams Industrial Services Group Inc. | WLMS | Grant | Restricted Stock Units | 136.7k | $0.00 | $0 | | 03/31/2020 |
| 03/31/2020 | Williams Industrial Services Group Inc. | WLMS | Exercise | | 28.6k | $0.00 | $0 | | 03/31/2020 |
| 03/31/2020 | Williams Industrial Services Group Inc. | WLMS | Payment of Exercise | Common Stock, $0.01 par value per share | 22.1k | $1.19 | $26.3k | | 03/31/2020 |
| 03/31/2020 | Williams Industrial Services Group Inc. | WLMS | Grant | Common Stock, $0.01 par value per share | 83.4k | $0.00 | $0 | | 03/31/2020 |
| 03/05/2020 | Williams Industrial Services Group Inc. | WLMS | Exercise | Common Stock, $0.01 par value per share | 582 | $1.30 | $756.6 | | 03/05/2020 |
| 03/05/2020 | Williams Industrial Services Group Inc. | WLMS | Exercise | | 217.6k | $0.00 | $0 | | 03/05/2020 |
| 03/05/2020 | Williams Industrial Services Group Inc. | WLMS | Exercise | Common Stock, $0.01 par value per share | 61.5k | $1.30 | $79.9k | | 03/05/2020 |
| 04/03/2019 | Williams Industrial Services Group Inc. | WLMS | Grant | Phantom Stock Units | 85.8k | $0.00 | $0 | | 04/03/2019 |
| 03/31/2019 | Williams Industrial Services Group Inc. | WLMS | Payment of Exercise | Common Stock, $0.01 par value per share | 20.5k | $2.38 | $48.8k | | 03/31/2019 |
| 11/16/2018 | Williams Industrial Services Group Inc. | WLMS | Purchase | Common Stock, $0.01 par value per share | 12.5k | $2.09 | $26.2k | | 11/16/2018 |
| 06/20/2018 | Williams Industrial Services Group Inc. | WLMS | Grant | Common Stock, $0.01 par value per share | 104.2k | $0.00 | $0 | | 08/05/2016 |
| 06/20/2018 | Williams Industrial Services Group Inc. | WLMS | Grant | Performance-Based Restricted Stock Units | 104.2k | $0.00 | $0 | | 08/05/2016 |
| 03/30/2018 | Williams Industrial Services Group Inc. | WLMS | Payment of Exercise | Common Stock, $0.01 par value per share | 9.4k | $2.79 | $26.2k | | 03/30/2018 |
| 08/05/2016 | Williams Industrial Services Group Inc. | WLMS | Grant | Performance-Based Restricted Stock Units | 73k | $0.00 | $0 | | 08/05/2016 |
| 03/31/2014 | Williams Industrial Services Group Inc. | WLMS | Grant | Common Stock, $0.01 par value per share | 3.7k | $0.00 | $0 | | 03/31/2014 |
| 03/31/2014 | Williams Industrial Services Group Inc. | WLMS | Payment of Exercise | Common Stock, $0.01 par value per share | 2k | $19.89 | $39.3k | | 03/31/2014 |
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