144 0001236725 XXXXXXXX LIVE 0001274494 First Solar, Inc. 001-33156 350 West Washington Street Suite 600 Tempe AZ 85288 (602) 414-9300 STEBBINS PAUL H Director Common Stock LPL Financial

1055 LPL Way Fort Mill SC 29715

7000 1941730 107308141 11/07/2025 NASDAQ Common Stock 06/30/2013 Stock award Issuer N 698 06/30/2013 Compensation Common Stock 01/06/2015 Stock award Issuer N 701 01/06/2015 Compensation Common Stock 07/06/2015 Stock award Issuer N 666 07/06/2015 Compensation Common Stock 10/01/2015 Stock award Issuer N 606 10/01/2015 Compensation Common Stock 06/30/2016 Stock award Issuer N 826 06/30/2016 Compensation Common Stock 09/30/2017 Stock award Issuer N 872 09/30/2017 Compensation Common Stock 10/03/2018 Stock award Issuer N 827 10/03/2018 Compensation Common Stock 07/02/2020 Stock award Issuer N 378 07/02/2020 Compensation Common Stock 07/05/2023 Stock award Issuer N 237 07/05/2023 Compensation Common Stock 10/03/2023 Stock award Issuer N 279 10/03/2023 Compensation Common Stock 12/29/2023 Stock award Issuer N 262 12/29/2023 Compensation Common Stock 04/02/2024 Stock award Issuer N 267 04/02/2024 Compensation Common Stock 07/01/2024 Stock award Issuer N 200 07/01/2024 Compensation Common Stock 09/30/2024 Stock award Issuer N 181 09/30/2024 Compensation Y 11/07/2025 /s/ Paul Stebbins