Form 4 Tracker
FIRST SOLAR, INC.
FSLR

64 insider filings · Latest: May 11, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Mar 2, 2026Mar 2 9:20 PMDymbort Jason E.
Proposed Sale
7,065$195.93$1.4M

View →

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

View →

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

View →

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

View →

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

View →

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

View →

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

View →

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

View →

Aug 14, 2025Aug 14 9:37 PMTheurer Nathan B.
Proposed Sale
686$182.03$124.9K

View →

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

View →

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

View →

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

View →

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

View →

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

View →

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

View →

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

View →

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

View →

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

View →

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

View →

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

View →

Stock Options & Derivatives
Txn DateAcceptedInsiderTypeSharesExercise PriceShares OwnedFiling
May 4, 2026May 6 12:00 AMGeorges AntounChief Commercial Officer
Option Exercise
1,3584,074(D)

View →

May 4, 2026May 5 11:57 PMAlexander R. BradleyChief Financial Officer
Option Exercise
1,2103,630(D)

View →

May 4, 2026May 5 11:54 PMMichael KoralewskiChief Supply Chain Officer
Option Exercise
5181,556(D)

View →

May 4, 2026May 5 11:52 PMPatrick James BuehlerChief Product Officer
Option Exercise
5531,660(D)

View →

May 4, 2026May 5 11:49 PMJason E. DymbortGeneral Counsel and Secretary
Option Exercise
9682,904(D)

View →

May 4, 2026May 5 11:48 PMMarkus GloecklerChief Technology Officer
Option Exercise
9682,904(D)

View →

May 4, 2026May 5 11:47 PMSamantha L. SloanEVP, Corporate Affairs
Option Exercise
44134(D)

View →

May 4, 2026May 5 11:46 PMCaroline StockdaleChief People and Comm. Officer
Option Exercise
6221,867(D)

View →

May 4, 2026May 5 11:44 PMNathan B. TheurerVP - Global Controller and CAO
Option Exercise
44134(D)

View →

May 4, 2026May 5 11:43 PMKuntal Kumar VermaChief Manufacturing Officer
Option Exercise
1,1063,319(D)

View →

May 4, 2026May 5 11:42 PMMark R WidmarDirector, Chief Executive Officer
Option Exercise
3,80211,407(D)

View →

Mar 13, 2026Mar 17 11:34 PMMark R WidmarDirector, Chief Executive Officer
Option Exercise
4,8564,856(D)

View →

Mar 13, 2026Mar 17 11:33 PMKuntal Kumar VermaChief Manufacturing Officer
Option Exercise
907907(D)

View →

Mar 13, 2026Mar 17 11:32 PMNathan B. TheurerVP - Global Controller and CAO
Option Exercise
131130(D)

View →

Mar 13, 2026Mar 17 11:30 PMCaroline StockdaleChief People and Comm. Officer
Option Exercise
800800(D)

View →

Mar 13, 2026Mar 17 11:29 PMSamantha L. SloanEVP, Corporate Affairs
Option Exercise
280280(D)

View →

Mar 13, 2026Mar 17 11:29 PMMichael KoralewskiChief Supply Chain Officer
Option Exercise
640640(D)

View →

Mar 13, 2026Mar 17 11:28 PMMarkus GloecklerChief Technology Officer
Option Exercise
854853(D)

View →

Mar 13, 2026Mar 17 11:27 PMJason E. DymbortGeneral Counsel and Secretary
Option Exercise
854853(D)

View →

Mar 13, 2026Mar 17 11:26 PMPatrick James BuehlerChief Product Officer
Option Exercise
427427(D)

View →

Page 1 of 3

Next →