FIRST SOLAR, INC. (FSLR) · Insider Trading (Form 4) SEC Filing

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-08-04 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: FIRST SOLAR, INC. (FSLR) CIK: 0001274494 --- Reporting Owner --- Name: Ahearn Michael J CIK: 0001381112 Role: Director --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-08-04 | Code: G (Gift) Shares: -44,584 Shares Owned After: 66,057 | Ownership: D (Direct) Footnotes: [F1] On July 17, 2026, 44,584 shares previously held indirectly by trust were transferred to an account in which the reporting person holds direct ownership. On August 4, 2026, such shares were gifted to the Ahearn Family Foundation, a 501(c)(3) charitable organization of which the reporting person is a trustee, as a bona fide gift. [F2] No compensation was given to the donor for the gifting of shares. --- Holdings --- [Holding #1] Security: Common Stock Ownership: I (Indirect) --- Footnotes (Complete Index) --- F1: On July 17, 2026, 44,584 shares previously held indirectly by trust were transferred to an account in which the reporting person holds direct ownership. On August 4, 2026, such shares were gifted to the Ahearn Family Foundation, a 501(c)(3) charitable organization of which the reporting person is a trustee, as a bona fide gift. F2: No compensation was given to the donor for the gifting of shares. --- Signature --- /s/ /s/ Jason E. Dymbort, attorney-in-fact (2026-08-05)