Georges Antoun - 06 Mar 2026 Form 4 Insider Report for FIRST SOLAR, INC. (FSLR)

Role
Chief Commercial Officer
Signature
/s/ Jason E. Dymbort, attorney-in-fact
Issuer symbol
FSLR
Transactions as of
06 Mar 2026
Net transactions value
-$150,575
Form type
4
Filing time
10 Mar 2026, 21:01:49 UTC
Previous filing
03 Mar 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
ANTOUN GEORGES Chief Commercial Officer C/O FIRST SOLAR, INC., 4300 E CAMELBACK ROAD, SUITE 220, PHOENIX /s/ Jason E. Dymbort, attorney-in-fact 10 Mar 2026 0001234459

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction FSLR Common Stock Options Exercise +732 +4.1% $0.000000* 18,437 06 Mar 2026 Direct F1
transaction FSLR Common Stock Options Exercise +283 +1.5% $0.000000* 18,720 06 Mar 2026 Direct F2
transaction FSLR Common Stock Options Exercise +379 +2% $0.000000* 19,099 06 Mar 2026 Direct F3
transaction FSLR Common Stock Options Exercise +476 +2.5% $0.000000* 19,575 06 Mar 2026 Direct F4
transaction FSLR Common Stock Sale $58,821 -309 -1.6% $190.36 19,266 09 Mar 2026 Direct F5
transaction FSLR Common Stock Sale $30,648 -161 -0.84% $190.36 19,105 09 Mar 2026 Direct F5
transaction FSLR Common Stock Sale $38,262 -201 -1.1% $190.36 18,904 09 Mar 2026 Direct F5
transaction FSLR Common Stock Sale $22,843 -120 -0.63% $190.36 18,784 09 Mar 2026 Direct F5

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction FSLR Restricted Stock Units Options Exercise -732 -100% $0.000000* 0 06 Mar 2026 Common Stock 732 Direct F6, F7
transaction FSLR Restricted Stock Units Options Exercise -283 -33% $0.000000* 565 06 Mar 2026 Common Stock 283 Direct F6, F8
transaction FSLR Restricted Stock Units Options Exercise -379 -33% $0.000000* 758 06 Mar 2026 Common Stock 379 Direct F6, F9
transaction FSLR Restricted Stock Units Options Exercise -476 -25% $0.000000* 1,431 06 Mar 2026 Common Stock 476 Direct F6, F10
transaction FSLR Restricted Stock Units Award +2,749 $0.000000* 2,749 06 Mar 2026 Common Stock 2,749 Direct F6, F11
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents shares of common stock issued upon vesting of 20% of the restricted stock units granted on March 6, 2021.
F2 Represents shares of common stock issued upon vesting of 20% of the restricted stock units granted on March 6, 2023.
F3 Represents shares of common stock issued upon vesting of 25% of the restricted stock units granted on March 6, 2024.
F4 Represents shares of common stock issued upon vesting of 25% of the restricted stock units granted on March 6, 2025.
F5 Represents shares of common stock sold by the Issuer to satisfy certain tax withholding obligations with the vesting of the restricted stock units.
F6 Each restricted stock unit represents the right to receive, upon vesting, one share of the Issuer's common stock in accordance with the Issuer's 2020 Omnibus Incentive Compensation Plan.
F7 The restricted stock units were granted on March 6, 2021 as part of the Issuer's annual equity grant to executive officers. The restricted stock units granted on March 6, 2021 vest annually at a rate of 20% on each anniversary of the grant date, commencing on the first anniversary of the grant date.
F8 The restricted stock units were granted on March 6, 2023 as part of the Issuer's annual equity grant to executive officers. The restricted stock units granted on March 6, 2023 vest annually at a rate of 20% on each anniversary of the grant date, commencing on the first anniversary of the grant date.
F9 The restricted stock units were granted on March 6, 2024 as part of the Issuer's annual equity grant to executive officers. The restricted stock units granted on March 6, 2024 vest annually at a rate of 25% on each anniversary of the grant date, commencing on the first anniversary of the grant date.
F10 The restricted stock units were granted on March 6, 2025 as part of the Issuer's annual equity grant to executive officers. The restricted stock units granted on March 6, 2025 vest annually at a rate of 25% on each anniversary of the grant date, commencing on the first anniversary of the grant date.
F11 The restricted stock units were granted on March 6, 2026 as part of the Issuer's annual equity grant to executive officers. The restricted stock units granted on March 6, 2026 vest annually at a rate of 25% on each anniversary of the grant date, commencing on the first anniversary of the grant date.