| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Grow Lisa A | Director | 1 WATER STREET, CAMDEN | /s/ Jeffrey M. Taylor, as attorney-in-fact for Lisa A. Grow | 2025-08-27 | 0001333758 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AWK | Common Stock | Award | $0 | +868 | $0.00 | 868 | Aug 26, 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | The shares indicated constitute units that settle solely in the common stock of American Water Works Company, Inc. (the "Company") on a one-share-per-unit basis. The stock units vested on the date of grant and will be converted immediately into shares of Company common stock. |