Theurer Nathan B. 4
4 · FIRST SOLAR, INC. · Filed Mar 3, 2026
Insider Transaction Report
Form 4
Theurer Nathan B.
VP - Global Controller and CAO
Transactions
- Award
Common Stock
[F1]2026-02-27+141→ 141 total - Sale
Common Stock
[F2]2026-03-03$195.93/sh−49$9,601→ 92 total
Footnotes (2)
- [F1]Represents the acquisition of shares of common stock issued upon the vesting of the performance share units granted on March 6, 2023, which performance share unit awards vested over an approximately three-year performance period contingent upon the achievement of certain performance objectives.
- [F2]Represents shares of common stock sold by the Issuer to satisfy certain tax withholding obligations with the vesting of the performance share units.
Signature
/s/ Jason E. Dymbort, attorney-in-fact|2026-03-03