| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Cates Steven M. | CFO and SVP-Finance | C/O WESTWATER RESOURCES, INC., 6950 S. POTOMAC STREET, SUITE 300, CENTENNIAL | /s/ Steven M. Cates | 20 Jan 2026 | 0001861675 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | WWR | Common Stock | Tax liability | $10,452 | -8,429 | -0.69% | $1.24 | 1,219,135 | 15 Jan 2026 | Direct | F1 |
| transaction | WWR | Common Stock | Award | $0 | +10,099 | +0.83% | $0.000000 | 1,229,234 | 15 Jan 2026 | Direct | F2 |
| transaction | WWR | Common Stock | Tax liability | $5,227 | -4,215 | -0.34% | $1.24 | 1,225,019 | 15 Jan 2026 | Direct | F1 |
| transaction | WWR | Common Stock | Tax liability | $22,246 | -17,940 | -1.5% | $1.24 | 1,207,079 | 15 Jan 2026 | Direct | F3 |
| transaction | WWR | Common Stock | Award | $0 | +21,493 | +1.8% | $0.000000 | 1,228,572 | 15 Jan 2026 | Direct | F4 |
| transaction | WWR | Common Stock | Tax liability | $11,123 | -8,970 | -0.73% | $1.24 | 1,219,602 | 15 Jan 2026 | Direct | F3 |
| transaction | WWR | Common Stock | Award | $0 | +21,493 | +1.8% | $0.000000 | 1,241,095 | 15 Jan 2026 | Direct | F4 |
| transaction | WWR | Common Stock | Tax liability | $11,123 | -8,970 | -0.72% | $1.24 | 1,232,125 | 15 Jan 2026 | Direct | F3 |
| transaction | WWR | Common Stock | Options Exercise | $0 | +12,897 | +1% | $0.000000 | 1,245,022 | 15 Jan 2026 | Direct | F5 |
| transaction | WWR | Common Stock | Tax liability | $6,675 | -5,383 | -0.43% | $1.24 | 1,239,639 | 15 Jan 2026 | Direct | F3 |
| transaction | WWR | Common Stock | Tax liability | $154,046 | -124,231 | -10% | $1.24 | 1,115,408 | 15 Jan 2026 | Direct | F6 |
| transaction | WWR | Common Stock | Award | $0 | +148,835 | +13% | $0.000000 | 1,264,243 | 15 Jan 2026 | Direct | F7 |
| transaction | WWR | Common Stock | Tax liability | $77,024 | -62,116 | -4.9% | $1.24 | 1,202,127 | 15 Jan 2026 | Direct | F6 |
| transaction | WWR | Common Stock | Award | $0 | +148,835 | +12% | $0.000000 | 1,350,962 | 15 Jan 2026 | Direct | F7 |
| transaction | WWR | Common Stock | Tax liability | $77,024 | -62,116 | -4.6% | $1.24 | 1,288,846 | 15 Jan 2026 | Direct | F6 |
| transaction | WWR | Common Stock | Options Exercise | $0 | +89,301 | +6.9% | $0.000000 | 1,378,147 | 15 Jan 2026 | Direct | F8 |
| transaction | WWR | Common Stock | Tax liability | $46,214 | -37,269 | -2.7% | $1.24 | 1,340,878 | 15 Jan 2026 | Direct | F6 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | WWR | Restricted Stock Units | Options Exercise | -12,897 | -4.4% | 280,974 | 15 Jan 2026 | Common Stock | 12,897 | Direct | F9 | |||
| transaction | WWR | Restricted Stock Units | Options Exercise | -89,301 | -32% | 191,673 | 15 Jan 2026 | Common Stock | 89,301 | Direct | F10 |
| Id | Content |
|---|---|
| F1 | Represents the shares of common stock withheld by the Company in satisfaction of the reporting person's tax withholding obligation arising as a result of the partial vesting of the restricted stock unit award granted on May 10, 2023. |
| F2 | Represents shares of common stock issued upon the partial vesting of restricted stock units subject to performance based-vesting criteria under the Company's May 10, 2023 grant. |
| F3 | Represents the shares of common stock withheld by the Company in satisfaction of the reporting person's tax withholding obligation arising as a result of the partial vesting of the restricted stock unit award granted on May 30, 2024. |
| F4 | Represents shares of common stock issued upon the partial vesting of restricted stock units subject to performance based-vesting criteria under the Company's May 30, 2024 grant. |
| F5 | Represents shares of common stock issued upon the partial vesting of restricted stock units subject to total stockholder return ("TSR") criteria under the Company's May 30, 2024 grant. |
| F6 | Represents the shares of common stock withheld by the Company in satisfaction of the reporting person's tax withholding obligation arising as a result of the partial vesting of the restricted stock unit award granted on May 27, 2025. |
| F7 | Represents shares of common stock issued upon the partial vesting of restricted stock units subject to performance based-vesting criteria under the Company's May 27, 2025 grant. |
| F8 | Represents shares of common stock issued upon the partial vesting of restricted stock units subject to total stockholder return ("TSR") criteria under the Company's May 27, 2025 grant. |
| F9 | Represents restricted stock units that vest one-third based on TSR for the year ended December 31, 2024, one-third based on TSR for the year ended December 31, 2025, and one-third based on TSR for the year ended December 31, 2026, with the number of restricted stock units potentially vesting divided equally among the annual periods. |
| F10 | Represents restricted stock units that vest one-third based on TSR for the year ended December 31, 2025, one-third based on TSR for the year ended December 31, 2026, and one-third based on TSR for the year ended December 31, 2027, with the number of restricted stock units potentially vesting divided equally among the annual periods. |