| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 01/31/2023 | American Water Works Company, Inc. | AWK | Payment of Exercise | Common Stock | 352 | $156.49 | $55.1k | | 01/31/2023 |
| 06/01/2022 | American Water Works Company, Inc. | AWK | Sale | Common Stock | 693 | $152.10 | $105.4k | | 06/01/2022 |
| 05/20/2022 | American Water Works Company, Inc. | AWK | Sale | Common Stock | 1k | $145.52 | $149.7k | | 05/20/2022 |
| 02/15/2022 | American Water Works Company, Inc. | AWK | Grant | Common Stock | 1k | $0.00 | $0 | | 02/15/2022 |
| 01/31/2022 | American Water Works Company, Inc. | AWK | Payment of Exercise | Common Stock | 1.7k | $160.80 | $268.2k | | 01/31/2022 |
| 01/31/2022 | American Water Works Company, Inc. | AWK | Grant | Common Stock | 3.8k | $0.00 | $0 | | 01/31/2022 |
| 05/20/2021 | American Water Works Company, Inc. | AWK | Sale | Common Stock | 661 | $154.55 | $102.2k | | 05/20/2021 |
| 02/16/2021 | American Water Works Company, Inc. | AWK | Grant | Common Stock | 854 | $0.00 | $0 | | 02/16/2021 |
| 01/31/2021 | American Water Works Company, Inc. | AWK | Payment of Exercise | Common Stock | 227 | $159.02 | $36.1k | | 01/31/2021 |
| 01/22/2021 | American Water Works Company, Inc. | AWK | Payment of Exercise | Common Stock | 1.3k | $160.91 | $216.3k | | 01/22/2021 |
| 01/22/2021 | American Water Works Company, Inc. | AWK | Grant | Common Stock | 3.6k | $0.00 | $0 | | 01/22/2021 |
| 01/01/2021 | American Water Works Company, Inc. | AWK | Payment of Exercise | Common Stock | 119 | $153.47 | $18.3k | | 01/01/2021 |
| 03/02/2020 | American Water Works Company, Inc. | AWK | Sale | Common Stock | 2k | $127.73 | $251.5k | | 03/02/2020 |
| 03/02/2020 | American Water Works Company, Inc. | AWK | Sale | Common Stock | 2k | $127.42 | $253.6k | | 03/02/2020 |
| 03/02/2020 | American Water Works Company, Inc. | AWK | Sale | Common Stock | 1.1k | $128.17 | $139.6k | | 03/02/2020 |
| 03/02/2020 | American Water Works Company, Inc. | AWK | Exercise | Employee Stock Option (right to buy) | 2k | $65.15 | $128.3k | | 03/02/2020 |
| 03/02/2020 | American Water Works Company, Inc. | AWK | Exercise | Employee Stock Option (right to buy) | 2k | $52.75 | $105k | | 03/02/2020 |
| 02/11/2020 | American Water Works Company, Inc. | AWK | Grant | Common Stock | 797 | $0.00 | $0 | | 02/11/2020 |
| 01/31/2020 | American Water Works Company, Inc. | AWK | Payment of Exercise | Common Stock | 124 | $136.20 | $16.9k | | 01/31/2020 |
| 01/22/2020 | American Water Works Company, Inc. | AWK | Payment of Exercise | Common Stock | 874 | $134.05 | $117.2k | | 01/22/2020 |
| 01/22/2020 | American Water Works Company, Inc. | AWK | Grant | Common Stock | 2.5k | $0.00 | $0 | | 01/22/2020 |
| 01/01/2020 | American Water Works Company, Inc. | AWK | Payment of Exercise | Common Stock | 203 | $122.85 | $24.9k | | 01/01/2020 |
| 05/16/2019 | American Water Works Company, Inc. | AWK | Sale | Common Stock | 1.8k | $109.80 | $195k | | 05/16/2019 |
| 05/16/2019 | American Water Works Company, Inc. | AWK | Sale | Common Stock | 2.1k | $109.80 | $225.4k | | 05/16/2019 |
| 05/16/2019 | American Water Works Company, Inc. | AWK | Exercise | Employee Stock Option (right to buy) | 1.8k | $39.45 | $70.1k | | 05/16/2019 |
| 05/16/2019 | American Water Works Company, Inc. | AWK | Exercise | Employee Stock Option (right to buy) | 2.1k | $44.06 | $90.5k | | 05/16/2019 |
| 02/14/2019 | American Water Works Company, Inc. | AWK | Grant | Common Stock | 1.1k | $0.00 | $0 | | 02/14/2019 |
| 01/23/2019 | American Water Works Company, Inc. | AWK | Payment of Exercise | Common Stock | 289 | $94.24 | $27.2k | | 01/23/2019 |
| 01/23/2019 | American Water Works Company, Inc. | AWK | Grant | Common Stock | 787 | $0.00 | $0 | | 01/23/2019 |
| 01/01/2019 | American Water Works Company, Inc. | AWK | Payment of Exercise | Common Stock | 222 | $90.77 | $20.2k | | 01/01/2019 |
| 08/15/2018 | American Water Works Company, Inc. | AWK | Sale | Common Stock | 1.1k | $88.78 | $98.9k | | 08/15/2018 |
| 08/15/2018 | American Water Works Company, Inc. | AWK | Exercise | Employee Stock Option (right to buy) | 1.1k | $34.12 | $38k | | 08/15/2018 |
| 02/14/2018 | American Water Works Company, Inc. | AWK | Grant | Common Stock | 890 | $0.00 | $0 | | 02/14/2018 |
| 01/25/2018 | American Water Works Company, Inc. | AWK | Payment of Exercise | Common Stock | 368 | $84.53 | $31.1k | | 01/25/2018 |
| 01/25/2018 | American Water Works Company, Inc. | AWK | Grant | Common Stock | 935 | $0.00 | $0 | | 01/25/2018 |
|