First Solar · Insider Trading

Last 365 days · Open-market buys and sells by officers and directors · Same-day, same-person, same-direction trades combined · Amounts in USD millions← FSLR

Buy

0 · $0.00M

Sell

31 · $15.4M

Net

−$15.4M

By Insider

Name	Title	Buy	Sell	Latest Trade
Widmar Mark R	Chief Executive Officer	—	24,739 shares · $6.0M	2026-05-26
Stockdale Caroline	Chief People and Comm. Officer	—	10,890 shares · $3.0M	2026-05-28
Koralewski Michael	Chief Supply Chain Officer	—	7,215 shares · $1.6M	2026-08-03
Verma Kuntal Kumar	Chief Manufacturing Officer	—	5,575 shares · $1.3M	2026-05-21
Gloeckler Markus	Chief Technology Officer	—	5,474 shares · $1.2M	2026-09-01
Dymbort Jason E.	General Counsel and Secretary	—	4,337 shares · $1.1M	2026-08-11
Buehler Patrick James	Chief Product Officer	—	3,235 shares · $0.96M	2026-06-02
ANTOUN GEORGES	Chief Commercial Officer	—	566 shares · $0.12M	2026-05-05
Bradley Alexander R.	Chief Financial Officer	—	498 shares · $0.11M	2026-05-05
Sloan Samantha L.	EVP, Corporate Affairs	—	146 shares · $0.03M	2026-08-17
Theurer Nathan B.	VP - Global Controller and CAO	—	44 shares · $0.01M	2026-05-06

All Trades

Date	Name	Title	Side	Shares	Trades	Avg Price	Value
2026-09-01	Gloeckler Markus	Chief Technology Officer	Sell	800	1	200.00	$0.16M
2026-08-17	Sloan Samantha L.	EVP, Corporate Affairs	Sell	127	1	222.95	$0.03M
2026-08-11	Dymbort Jason E.	General Counsel and Secretary	Sell	3,700	1	249.38	$0.92M
2026-08-04	Gloeckler Markus	Chief Technology Officer	Sell	829	1	248.00	$0.21M
2026-08-03	Koralewski Michael	Chief Supply Chain Officer	Sell	7,000	2	221.51	$1.6M
2026-08-03	Gloeckler Markus	Chief Technology Officer	Sell	3,425	2	218.95	$0.75M
2026-06-02	Buehler Patrick James	Chief Product Officer	Sell	3,000	1	302.00	$0.91M
2026-05-28	Stockdale Caroline	Chief People and Comm. Officer	Sell	10,628	1	275.60	$2.9M
2026-05-26	Widmar Mark R	Chief Executive Officer	Sell	5,195	8	268.98	$1.4M
2026-05-22	Widmar Mark R	Chief Executive Officer	Sell	1,977	9	254.15	$0.50M
2026-05-21	Widmar Mark R	Chief Executive Officer	Sell	4,815	13	247.43	$1.2M
2026-05-21	Verma Kuntal Kumar	Chief Manufacturing Officer	Sell	582	1	250.00	$0.15M
2026-05-13	Verma Kuntal Kumar	Chief Manufacturing Officer	Sell	1,455	1	240.00	$0.35M
2026-05-13	Widmar Mark R	Chief Executive Officer	Sell	1,300	1	240.02	$0.31M
2026-05-11	Verma Kuntal Kumar	Chief Manufacturing Officer	Sell	2,216	2	225.79	$0.50M
2026-05-11	Widmar Mark R	Chief Executive Officer	Sell	9,926	7	233.21	$2.3M
2026-05-06	Dymbort Jason E.	General Counsel and Secretary	Sell	228	1	218.16	$0.05M
2026-05-06	Theurer Nathan B.	VP - Global Controller and CAO	Sell	31	1	218.16	$0.01M
2026-05-06	Verma Kuntal Kumar	Chief Manufacturing Officer	Sell	270	1	218.16	$0.06M
2026-05-05	Widmar Mark R	Chief Executive Officer	Sell	1,526	1	215.63	$0.33M
2026-05-05	Verma Kuntal Kumar	Chief Manufacturing Officer	Sell	479	1	215.63	$0.10M
2026-05-05	Theurer Nathan B.	VP - Global Controller and CAO	Sell	13	1	215.63	$0.00M
2026-05-05	Stockdale Caroline	Chief People and Comm. Officer	Sell	262	1	215.63	$0.06M
2026-05-05	Sloan Samantha L.	EVP, Corporate Affairs	Sell	19	1	215.63	$0.00M
2026-05-05	Gloeckler Markus	Chief Technology Officer	Sell	420	1	215.63	$0.09M
2026-05-05	Dymbort Jason E.	General Counsel and Secretary	Sell	409	1	215.63	$0.09M
2026-05-05	Buehler Patrick James	Chief Product Officer	Sell	235	1	215.63	$0.05M
2026-05-05	Koralewski Michael	Chief Supply Chain Officer	Sell	215	1	215.63	$0.05M
2026-05-05	Bradley Alexander R.	Chief Financial Officer	Sell	498	1	215.63	$0.11M
2026-05-05	ANTOUN GEORGES	Chief Commercial Officer	Sell	566	1	215.63	$0.12M
2026-04-15	Verma Kuntal Kumar	Chief Manufacturing Officer	Sell	573	1	210.00	$0.12M

Data comes from insiders' SEC ownership filings (Form 4). Only open-market purchases (P) and sales (S) are counted; option exercises, grants, tax withholding and other non-trading changes are excluded.