Mark R. Widmar - 27 Feb 2026 Form 4 Insider Report for FIRST SOLAR, INC. (FSLR)

Role
Chief Executive Officer, Director
Signature
/s/ Jason E. Dymbort, attorney-in-fact
Issuer symbol
FSLR
Transactions as of
27 Feb 2026
Net transactions value
-$1,516,106
Form type
4
Filing time
03 Mar 2026, 20:13:51 UTC
Previous filing
02 Mar 2026
Next filing
10 Mar 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Widmar Mark R Chief Executive Officer, Director C/O FIRST SOLAR, INC., 4300 E CAMELBACK ROAD, SUITE 220, PHOENIX /s/ Jason E. Dymbort, attorney-in-fact 03 Mar 2026 0001362208

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction FSLR Common Stock Award $0 +17,664 +22% $0.000000 99,525 27 Feb 2026 Direct F1
transaction FSLR Common Stock Sale $1,516,106 -7,738 -7.8% $195.93 91,787 03 Mar 2026 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
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.