Form 4 Tracker
FIRST SOLAR, INC.
FSLR

95 insider filings · Latest: Oct 1, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Mar 2, 2026Mar 2 10:36 PMSloan Samantha L.
Proposed Sale
211$195.93$41.3K—

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Mar 2, 2026Mar 2 10:35 PMWidmar Mark R
Proposed Sale
17,664$195.93$3.5M—

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Mar 2, 2026Mar 2 10:27 PMBuehler Patrick James
Proposed Sale
2,826$195.93$553.7K—

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Mar 2, 2026Mar 2 10:22 PMKoralewski Michael
Proposed Sale
2,826$195.93$553.7K—

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Mar 2, 2026Mar 2 9:33 PMVerma Kuntal Kumar
Proposed Sale
7,065$195.93$1.4M—

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Mar 2, 2026Mar 2 9:21 PMBradley Alexander R.
Proposed Sale
7,065$195.93$1.4M—

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Mar 2, 2026Mar 2 9:20 PMDymbort Jason E.
Proposed Sale
7,065$195.93$1.4M—

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Mar 2, 2026Mar 2 9:10 PMStockdale Caroline
Proposed Sale
3,532$195.93$692.0K—

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Nov 7, 2025Nov 7 10:30 PMSTEBBINS PAUL H
Proposed Sale
7,000$277.39$1.9M—

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Nov 6, 2025Nov 6 6:00 PMSweeney Michael T
Proposed Sale
4,500$271.04$1.2M—

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Nov 4, 2025Nov 4 9:34 PMGEORGES ANTOUN
Proposed Sale
37,412$265.71$9.9M—

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Sep 2, 2025Sep 2 8:01 PMSloan Samantha L.
Proposed Sale
140$188.47$26.4K—

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Aug 19, 2025Aug 19 2:23 PMDymbort Jason E.
Proposed Sale
1,824$215.33$392.8K—

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Aug 15, 2025Aug 15 8:34 PMWidmar Mark R
Proposed Sale
2,321$199.43$462.9K—

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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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Stock Options & Derivatives
Txn DateAcceptedInsiderTypeSharesExercise PriceShares OwnedFiling
Mar 13, 2026Mar 17 11:27 PMJason E. DymbortGeneral Counsel and Secretary
Option Exercise
854—853(D)

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Mar 13, 2026Mar 17 11:26 PMPatrick James BuehlerChief Product Officer
Option Exercise
427—427(D)

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Mar 13, 2026Mar 17 11:25 PMAlexander R. BradleyChief Financial Officer
Option Exercise
1,441—1,440(D)

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Mar 13, 2026Mar 17 11:23 PMGeorges AntounChief Commercial Officer
Option Exercise
587—587(D)

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Mar 6, 2026Mar 11 1:01 AMGeorges AntounChief Commercial Officer
Option Exercise
1,870—1,431(D)

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Mar 6, 2026Mar 11 1:01 AMGeorges AntounChief Commercial Officer
Grant/Award
2,749—2,749(D)

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Mar 6, 2026Mar 11 1:00 AMAlexander R. BradleyChief Financial Officer
Option Exercise
4,217—4,005(D)

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Mar 6, 2026Mar 11 1:00 AMAlexander R. BradleyChief Financial Officer
Grant/Award
4,229—4,229(D)

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Mar 6, 2026Mar 11 12:59 AMPatrick James BuehlerChief Product Officer
Grant/Award
1,903—1,903(D)

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Mar 6, 2026Mar 11 12:59 AMPatrick James BuehlerChief Product Officer
Option Exercise
1,675—1,831(D)

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Mar 6, 2026Mar 11 12:58 AMJason E. DymbortGeneral Counsel and Secretary
Option Exercise
3,056—3,204(D)

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Mar 6, 2026Mar 11 12:58 AMJason E. DymbortGeneral Counsel and Secretary
Grant/Award
2,960—2,960(D)

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Mar 6, 2026Mar 11 12:56 AMMarkus GloecklerChief Technology Officer
Option Exercise
3,150—3,204(D)

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Mar 6, 2026Mar 11 12:56 AMMarkus GloecklerChief Technology Officer
Grant/Award
3,066—3,066(D)

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Mar 6, 2026Mar 11 12:54 AMMichael KoralewskiChief Supply Chain Officer
Option Exercise
1,854—1,716(D)

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Mar 6, 2026Mar 11 12:54 AMMichael KoralewskiChief Supply Chain Officer
Grant/Award
1,903—1,903(D)

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Mar 6, 2026Mar 11 12:53 AMSamantha L. SloanEVP, Corporate Affairs
Option Exercise
681—516(D)

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Mar 6, 2026Mar 11 12:53 AMSamantha L. SloanEVP, Corporate Affairs
Grant/Award
1,692—1,692(D)

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Mar 6, 2026Mar 11 12:52 AMCaroline StockdaleChief People and Comm. Officer
Option Exercise
2,436—2,060(D)

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Mar 6, 2026Mar 11 12:52 AMCaroline StockdaleChief People and Comm. Officer
Grant/Award
1,903—1,903(D)

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