SEC Form 4 · Updated Daily

FSLR

— FIRST SOLAR, INC. Ownership

Insider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.

Financials Ownership

Current Reporting Owners

Owner	Role	Shares Owned	As Of	Last Activity
Estate of John T. Walton	10%+ Owner	24,957,907	2012-03-26	G
Walton Lukas T	10%+ Owner	11,341,358	2020-10-29	G
JTW Trust No. 1 UAD 9/19/02	Reporting Owner	1,941,139	2011-03-03	S
HUGHES JAMES ALTON	Director	132,503	2016-09-01	M
Widmar Mark R	Director	88,794	2026-05-22	S
GILLETTE ROBERT J	Director · Officer	69,596	2011-10-25	M
Ahearn Michael J	Director	66,479	2026-09-30	A
Nolan James F	Director	44,826	2018-03-30	A
Sohn Bruce	Officer	44,777	2011-04-30	M
Gustafsson Mary Elizabeth	Officer	44,134	2013-09-30	M
Kishkill Joseph	Officer	43,137	2016-06-30	M
MEYERHOFF JENS	Officer	37,088	2011-09-30	M
Bradley Alexander R.	Officer	31,210	2026-05-04	M
KALETA PAUL J	Director	29,120	2020-03-31	M
Garabedian Raffi	Officer	28,750	2021-03-07	M
POST WILLIAM J	Director	27,685	2026-09-30	A
Gaffney John T	Officer	26,304	2009-12-01	M
Wessels Maja	Officer	26,264	2013-04-04	M
Hambro George A	Director	25,599	2024-06-28	A
Allen Sharon L.	Director	24,813	2022-06-30	A
Stockdale Caroline	Officer	23,792	2026-05-28	S
Rebhorn Timothy Brian	Officer	21,738	2016-06-30	M
Bueter Christopher	Officer	21,022	2019-06-17	S
PRESBY J THOMAS	Director	20,991	2018-03-30	A
ANTOUN GEORGES	Officer	20,484	2026-05-04	M
Brown James G. Jr.	Officer	19,447	2013-04-04	M
Kacir I Paul	Officer	17,990	2007-11-26	M
Carrington John Eugene	Officer	16,415	2009-08-24	M
STEBBINS PAUL H	Director	16,250	2026-09-30	A
Joseph Molly	Director	16,195	2025-06-30	A
Sweeney Michael T	Director	14,625	2026-09-30	A
KENNEDY R CRAIG	Director	14,108	2024-06-28	A
Kallenbach T.L.	Officer	12,717	2011-12-31	M
Zhu James	Officer	11,693	2011-07-30	M
Koralewski Michael	Officer	11,142	2026-08-03	S
Eaglesham David J	Officer	9,794	2012-04-28	M
DeJong Philip	Officer	8,306	2021-03-10	S
VILLARREAL JOSE H	Director	6,036	2012-06-30	A
Dymbort Jason E.	Officer	5,624	2026-08-11	S
George Anita M.	Director	5,471	2026-09-30	A
Wright Norman L.	Director	5,309	2026-09-30	A
Gloeckler Markus	Officer	5,042	2026-10-01	S
Verma Kuntal Kumar	Officer	4,967	2026-05-21	S
KRO LISA A	Director	4,899	2026-09-30	A
Schumaker Bryan Robert	Officer	4,420	2019-03-08	M
Buehler Patrick James	Officer	4,406	2026-06-02	S
Schultz Kenneth M	Officer	3,865	2008-08-16	M
Hollister Kathryn A	Director	2,846	2022-06-30	A
Sloan Samantha L.	Officer	2,487	2026-09-01	M
RENDUCHINTALA VENKATA S M	Director	2,433	2026-09-30	A
Chapman Richard D	Director	1,245	2024-06-28	A
MORGAN CURTIS A	Director	523	2026-09-30	A
Miller James R.	Director	24	2008-03-31	—
Theurer Nathan B.	Officer	0	2026-05-06	S
Jeffers Byron Michael	Officer	0	2024-08-12	S
John T. Walton Residuary Trust	10%+ Owner	0	2016-10-26	J
JCL Holdings LLC	10%+ Owner	0	2016-10-26	J
JCL FSLR Holdings, LLC	10%+ Owner	0	2016-10-26	J
Campbell Carol	Officer	0	2014-01-21	S

Recent Filings

Date	Owner	Activity	Shares	Price	Owned After
2026-10-01	Gloeckler Markus	Open-market sale	800	$174.00	5,042
2026-09-30	MORGAN CURTIS A	Grant / award	300	$0.00	523
2026-09-30	RENDUCHINTALA VENKATA S M	Grant / award	300	$0.00	2,433
2026-09-30	Wright Norman L.	Grant / award	300	$0.00	5,309
2026-09-30	KRO LISA A	Grant / award	300	$0.00	4,899
2026-09-30	George Anita M.	Grant / award	300	$0.00	5,471
2026-09-30	Sweeney Michael T	Grant / award	300	$0.00	14,625
2026-09-30	STEBBINS PAUL H	Grant / award	300	$0.00	16,250
2026-09-30	POST WILLIAM J	Grant / award	300	$0.00	27,685
2026-09-30	Ahearn Michael J	Grant / award	422	$0.00	66,479
2026-09-01	Gloeckler Markus	Open-market sale	800	$200.00	5,842
2026-09-01	Sloan Samantha L.	Option exercise (derivative)	469	$0.00	469
2026-09-01	Sloan Samantha L.	Tax withholding	134	$199.65	2,353
2026-09-01	Sloan Samantha L.	Option exercise	469	$0.00	2,487
2026-08-17	Sloan Samantha L.	Open-market sale	127	$222.95	2,018
2026-08-14	Sloan Samantha L.	Option exercise (derivative)	437	$0.00	1,314
2026-08-14	Sloan Samantha L.	Option exercise	437	$0.00	2,145
2026-08-11	Dymbort Jason E.	Open-market sale	3,700	$249.38	5,624
2026-08-04	Ahearn Michael J	Gift	44,584	—	66,057
2026-08-04	Gloeckler Markus	Open-market sale	829	$248.00	6,642
2026-08-03	Koralewski Michael	Open-market sale	3,500	$225.00	7,642
2026-08-03	Koralewski Michael	Open-market sale	3,500	$218.02	11,142
2026-08-03	Gloeckler Markus	Open-market sale	2,625	$218.02	7,471
2026-08-03	Gloeckler Markus	Open-market sale	800	$222.00	10,096
2026-06-30	Wright Norman L.	Grant / award	223	$0.00	5,009
2026-06-30	RENDUCHINTALA VENKATA S M	Grant / award	223	$0.00	2,133
2026-06-30	Sweeney Michael T	Grant / award	223	$0.00	14,325
2026-06-30	STEBBINS PAUL H	Grant / award	223	$0.00	15,950
2026-06-30	POST WILLIAM J	Grant / award	223	$0.00	27,385
2026-06-30	MORGAN CURTIS A	Grant / award	223	$0.00	223
2026-06-30	KRO LISA A	Grant / award	223	$0.00	4,599
2026-06-30	George Anita M.	Tax withholding	67	$235.96	5,171
2026-06-30	George Anita M.	Grant / award	223	$0.00	5,238
2026-06-30	Ahearn Michael J	Grant / award	313	$0.00	66,057
2026-06-02	Buehler Patrick James	Open-market sale	3,000	$302.00	4,406
2026-05-28	Stockdale Caroline	Open-market sale	10,628	$275.60	23,792
2026-05-26	Widmar Mark R	Open-market sale	126	$276.29	81,861
2026-05-26	Widmar Mark R	Open-market sale	473	$273.17	81,987
2026-05-26	Widmar Mark R	Open-market sale	726	$271.23	82,460
2026-05-26	Widmar Mark R	Open-market sale	632	$270.05	83,186

Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.