Michael T. Sweeney - Nov 6, 2025 Form 4 Insider Report for FIRST SOLAR, INC. (FSLR)

Role: Director
Signature: /s/ Jason E. Dymbort, attorney-in-fact
Stock symbol: FSLR
Transactions as of: Nov 6, 2025
Transactions value $: -$1,219,995
Form type: 4
Date filed: 11/10/2025, 05:03 PM
Previous filing: Oct 1, 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Sweeney Michael T	Director	C/O FIRST SOLAR, INC., 350 WEST WASHINGTON STREET, SUITE 600, TEMPE	/s/ Jason E. Dymbort, attorney-in-fact	2025-11-10	0001381047

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	FSLR	Common Stock	Sale	-$1.22M	-4.5K	-24.78%	$271.11	13.7K	Nov 6, 2025	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	This transaction was executed in multiple trades at prices ranging from $270.87 to $271.24. The price reported above reflects the weighted average sale price for the transactions reported on this line. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Content

This transaction was executed in multiple trades at prices ranging from $270.87 to $271.24. The price reported above reflects the weighted average sale price for the transactions reported on this line. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.