| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Corwin Jonathan C. | Vice President | C/O GLOBAL WATER RESOURCES, INC., 21410 N 19TH AVENUE #205, PHOENIX | /s/ Suzette Prante, attorney-in-fact | 02 Jan 2026 | 0001709483 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | GWRS | Common Stock | Options Exercise | $0 | +184 | +1.5% | $0.000000 | 12,713 | 30 Dec 2025 | Direct | F1 |
| transaction | GWRS | Common Stock | Disposed to Issuer | $1,555 | -184 | -1.4% | $8.45 | 12,529 | 31 Dec 2025 | Direct |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | GWRS | Restricted Stock Units | Award | $0 | +3 | +0.31% | $0.000000 | 984 | 30 Dec 2025 | Common Stock | 3 | Direct | F1, F2, F3 | |
| transaction | GWRS | Restricted Stock Units | Options Exercise | $0 | -184 | -19% | $0.000000 | 800 | 31 Dec 2025 | Common Stock | 184 | Direct | F1, F3, F4 |
| Id | Content |
|---|---|
| F1 | Each restricted stock unit ("RSU") is the economic equivalent of one share of common stock of Global Water Resources, Inc. ("the Company"). |
| F2 | The RSUs are fully vested upon grant and immediately exercisable. The RSUs do not have a set expiration date. |
| F3 | The total includes prior grants that have different vesting and expiration dates, as previously reported by the reporting person. |
| F4 | The RSUs are exercisable at time of vesting and do not have a set expiration date. |