Form 4 Tracker
FIRST SOLAR, INC.
FSLR

64 insider filings · Latest: May 11, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Mar 9, 2026Mar 11 12:48 AMMark R WidmarDirector, Chief Executive Officer
Sale
5,537$190.36$1.1M99,879(D)

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Mar 10, 2026Mar 10 2:40 PMVerma Kuntal Kumar
Proposed Sale
408$195.70$79.8K

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Mar 10, 2026Mar 10 1:57 PMTheurer Nathan B.
Proposed Sale
324$195.70$63.4K

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Mar 9, 2026Mar 9 8:44 PMDymbort Jason E.
Proposed Sale
1,305$190.36$248.4K

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Mar 9, 2026Mar 9 8:43 PMSloan Samantha L.
Proposed Sale
303$190.36$57.7K

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Mar 9, 2026Mar 9 8:09 PMKoralewski Michael
Proposed Sale
756$190.36$143.9K

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Mar 9, 2026Mar 9 8:04 PMStockdale Caroline
Proposed Sale
1,041$190.36$198.2K

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Mar 9, 2026Mar 9 7:51 PMBuehler Patrick James
Proposed Sale
697$190.36$132.7K

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Mar 9, 2026Mar 9 7:37 PMGloeckler Markus
Proposed Sale
1,325$190.36$252.2K

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Mar 9, 2026Mar 9 7:26 PMBradley Alexander R.
Proposed Sale
1,756$190.36$334.3K

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Mar 9, 2026Mar 9 7:24 PMTheurer Nathan B.
Proposed Sale
157$190.36$29.9K

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Mar 9, 2026Mar 9 7:21 PMANTOUN GEORGES
Proposed Sale
791$190.36$150.6K

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Mar 9, 2026Mar 9 7:19 PMWidmar Mark R
Proposed Sale
5,537$190.36$1.1M

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Mar 9, 2026Mar 9 7:11 PMVerma Kuntal Kumar
Proposed Sale
1,386$190.36$263.8K

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Mar 4, 2026Mar 6 12:03 AMNathan B. TheurerVP - Global Controller and CAO
Sale
92$196.95$18.1K0(D)

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Mar 4, 2026Mar 6 12:01 AMKuntal Kumar VermaChief Manufacturing Officer
Sale
728$196.95$143.4K7,606(D)

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Mar 4, 2026Mar 6 12:00 AMMarkus GloecklerChief Technology Officer
Sale
3,640$196.95$716.9K8,037(D)

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Mar 4, 2026Mar 4 4:03 PMVerma Kuntal Kumar
Proposed Sale
728$196.95$143.4K

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Mar 4, 2026Mar 4 3:21 PMGloeckler Markus
Proposed Sale
3,640$196.95$716.9K

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Mar 4, 2026Mar 4 3:05 PMTheurer Nathan B.
Proposed Sale
92$196.95$18.1K

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Stock Options & Derivatives
Txn DateAcceptedInsiderTypeSharesExercise PriceShares OwnedFiling
Mar 6, 2026Mar 11 12:49 AMKuntal Kumar VermaChief Manufacturing Officer
Option Exercise
3,2893,661(D)

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Mar 6, 2026Mar 11 12:49 AMKuntal Kumar VermaChief Manufacturing Officer
Grant/Award
3,5943,594(D)

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Mar 6, 2026Mar 11 12:48 AMMark R WidmarDirector, Chief Executive Officer
Grant/Award
12,68512,685(D)

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Mar 6, 2026Mar 11 12:48 AMMark R WidmarDirector, Chief Executive Officer
Option Exercise
13,62912,584(D)

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Jan 15, 2026Jan 20 9:43 PMSamantha L. SloanEVP, Corporate Affairs
Option Exercise
234468(D)

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