Georges Antoun - Nov 4, 2025 Form 4 Insider Report for FIRST SOLAR, INC. (FSLR)

Signature
/s/ Jason E. Dymbort, attorney-in-fact
Stock symbol
FSLR
Transactions as of
Nov 4, 2025
Transactions value $
-$9,914,635
Form type
4
Date filed
11/6/2025, 04:02 PM
Previous filing
May 2, 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
ANTOUN GEORGES Chief Commercial Officer C/O FIRST SOLAR, INC., 350 WEST WASHINGTON STREET, SUITE 600, TEMPE /s/ Jason E. Dymbort, attorney-in-fact 2025-11-06 0001234459

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction FSLR Common Stock Sale -$76.5K -300 -0.57% $255.05 52.5K Nov 4, 2025 Direct F1
transaction FSLR Common Stock Sale -$206K -800 -1.52% $257.21 51.7K Nov 4, 2025 Direct F1, F2
transaction FSLR Common Stock Sale -$129K -500 -0.97% $258.37 51.2K Nov 4, 2025 Direct F1, F3
transaction FSLR Common Stock Sale -$26K -100 -0.2% $259.55 51.1K Nov 4, 2025 Direct F1
transaction FSLR Common Stock Sale -$78.3K -300 -0.59% $260.97 50.8K Nov 4, 2025 Direct F1, F4
transaction FSLR Common Stock Sale -$1.14M -4.35K -8.55% $262.75 46.5K Nov 4, 2025 Direct F1, F5
transaction FSLR Common Stock Sale -$2.14M -8.11K -17.45% $263.71 38.4K Nov 4, 2025 Direct F1, F6
transaction FSLR Common Stock Sale -$1.15M -4.34K -11.31% $264.76 34K Nov 4, 2025 Direct F1, F7
transaction FSLR Common Stock Sale -$1.26M -4.72K -13.88% $265.76 29.3K Nov 4, 2025 Direct F1, F8
transaction FSLR Common Stock Sale -$2.19M -8.2K -27.99% $266.74 21.1K Nov 4, 2025 Direct F1, F9
transaction FSLR Common Stock Sale -$810K -3.03K -14.33% $267.65 18.1K Nov 4, 2025 Direct F1, F10
transaction FSLR Common Stock Sale -$688K -2.56K -14.16% $268.79 15.5K Nov 4, 2025 Direct F1, F11
transaction FSLR Common Stock Sale -$26.9K -100 -0.64% $269.37 15.4K Nov 4, 2025 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Explanation of Responses:

Id Content
F1 This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the reporting person on August 5, 2025.
F2 This transaction was executed in multiple trades at prices ranging from $256.73 to $257.40. 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.
F3 This transaction was executed in multiple trades at prices ranging from $258.31 to $258.41. 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.
F4 This transaction was executed in multiple trades at prices ranging from $260.80 to $261.17. 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.
F5 This transaction was executed in multiple trades at prices ranging from $262.23 to $263.21. 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.
F6 This transaction was executed in multiple trades at prices ranging from $263.23 to $264.21. 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.
F7 This transaction was executed in multiple trades at prices ranging from $264.24 to $265.22. 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.
F8 This transaction was executed in multiple trades at prices ranging from $265.24 to $266.23. 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.
F9 This transaction was executed in multiple trades at prices ranging from $266.24 to $267.22. 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.
F10 This transaction was executed in multiple trades at prices ranging from $267.24 to $268.19. 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.
F11 This transaction was executed in multiple trades at prices ranging from $268.27 to $269.19. 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.