X0508 4 2024-03-15 0001056903 AMERICAN STATES WATER CO AWR 0001297166 SPROWLS ROBERT J 630 EAST FOOTHILL BLVD. SAN DIMAS CA 91773 true President & CEO true Common Shares 2024-03-01 4 A 0 26.0152 71.64 A 167634.6422 D Common Shares 2024-03-05 4 A 0 856.4801 0 A 168491.1223 D Common Shares 2024-03-13 4 A 0 6425 0 A 174916.1223 D Common Shares 2024-03-15 4 A 0 15950.1494 71.79 A 190866.2717 D Common Shares 2024-03-15 4 F 0 8080.627 71.79 D 182785.6447 D Der units credited on 03/01/2024 at FMV Updated DRIP 8080.6270 shares withheld to satisfy tax liability /s/ Robert J Sprowls 2024-03-15