Form 4 Tracker
FIRST SOLAR, INC.
FSLR

78 insider filings · Latest: Jun 30, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Aug 14, 2025Aug 14 9:37 PMTheurer Nathan B.
Proposed Sale
686$182.03$124.9K

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Aug 13, 2025Aug 13 8:54 PMWidmar Mark R
Proposed Sale
3,796$187.19$710.6K

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Aug 12, 2025Aug 12 8:54 PMWidmar Mark R
Proposed Sale
23,912$185.48$4.4M

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Jul 3, 2025Jul 3 3:13 PMBuehler Patrick James
Proposed Sale
1,600$180.00$288.0K

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Jun 3, 2025Jun 3 2:32 PMBuehler Patrick James
Proposed Sale
1,868$149.08$278.5K

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Jun 2, 2025Jun 2 5:23 PMKoralewski Michael
Proposed Sale
2,951$158.21$466.9K

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May 28, 2025May 28 2:19 PMGloeckler Markus
Proposed Sale
9,557$155.05$1.5M

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May 12, 2025May 12 8:04 PMBradley Alexander R.
Proposed Sale
8,794$150.01$1.3M

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Mar 18, 2025Mar 18 2:40 PMVerma Kuntal Kumar
Proposed Sale
503$131.51$66.1K

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Mar 17, 2025Mar 17 7:52 PMTheurer Nathan B.
Proposed Sale
35$133.75$4.7K

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Mar 17, 2025Mar 17 7:48 PMWidmar Mark R
Proposed Sale
1,966$133.75$263.0K

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Mar 17, 2025Mar 17 7:47 PMANTOUN GEORGES
Proposed Sale
229$133.75$30.6K

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Mar 17, 2025Mar 17 7:42 PMBuehler Patrick James
Proposed Sale
186$133.75$24.9K

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Mar 17, 2025Mar 17 7:41 PMVerma Kuntal Kumar
Proposed Sale
404$133.75$54.0K

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Mar 17, 2025Mar 17 7:32 PMStockdale Caroline
Proposed Sale
341$133.75$45.6K

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Mar 17, 2025Mar 17 7:28 PMBradley Alexander R.
Proposed Sale
599$133.75$80.1K

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Mar 17, 2025Mar 17 7:25 PMDymbort Jason E.
Proposed Sale
363$133.75$48.6K

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Mar 17, 2025Mar 17 7:20 PMGloeckler Markus
Proposed Sale
380$133.75$50.8K

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Mar 17, 2025Mar 17 7:13 PMKoralewski Michael
Proposed Sale
273$133.75$36.5K

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Mar 7, 2025Mar 7 8:32 PMVerma Kuntal Kumar
Proposed Sale
419$132.96$55.7K

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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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