FIRST SOLAR, INC.

FSLR US3364331070

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Registration No.

3658676

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Capitalization

Large-cap

First Solar designs and manufactures solar photovoltaic panels, modules, and systems for use in utility-scale development projects. The company's solar modules use cadmium telluride to convert sunlight into electricity. This is commonly called thin-film technology. First Solar is the world's largest thin-film solar module manufacturer. It has production lines in Vietnam, Malaysia, the United States, and India.

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Founded

2003

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Website

Annual Performance ¹

2021	2022	2023	2024	2025
-14%	69%	18%	2%	-0%

Annual Insiders Turnover, USD ²

¹ annual and historical performance metrics are recalculated on a daily basis;
² represents the total value of insider transactions (both buying and selling);

Insider Activity

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Transactions

126

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Insiders

Person	Price	Shares	Total	Published	Completed
Sloan Samantha L. EX VP	188.47 USD	140 Sold	26,386 USD	29/08/2025	02/09/2025
Dymbort Jason E. SR OFF	215.33 USD	1,824 Sold	392,762 USD	19/08/2025	19/08/2025
Widmar Mark R CEO	203.97 USD	512 Sold	104,433 USD	15/08/2025	15/08/2025
Widmar Mark R CEO	205.05 USD	83 Sold	17,019 USD	15/08/2025	15/08/2025
Widmar Mark R CEO	194.25 USD	24 Sold	4,662 USD	15/08/2025	15/08/2025
Widmar Mark R CEO	196.64 USD	36 Sold	7,079 USD	15/08/2025	15/08/2025
Widmar Mark R CEO	192.80 USD	33 Sold	6,362 USD	15/08/2025	15/08/2025
Widmar Mark R CEO	186.47 USD	9 Sold	1,678 USD	15/08/2025	15/08/2025
Widmar Mark R CEO	185.15 USD	47 Sold	8,702 USD	15/08/2025	15/08/2025
Widmar Mark R CEO	203.08 USD	509 Sold	103,368 USD	15/08/2025	15/08/2025

Integrated EOD Stock Data and Insider Transactions Chart

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The visibility of insider buy and sell transactions on this chart should not be the sole factor in your decision to buy or sell a particular stock. Always consider the following dynamic reports for a broader understanding of stock market activities:

Historical Performance

1M	3M	6M	1Y	3Y	5Y	All Time
-3%	-12%	23%	4%	212%	290%	179%

Last	52W Low	52W High	All-Time Low	All-Time High	β
227.89	120.38	232.13	120.38	232.13

Company Insiders

Person / Entity	Transactions	Turnover, USD	Average, USD	First	Last
Widmar Mark R	35	22,455,678.13	641,590.80	01/03/2024	15/08/2025
Bradley Alexander R.	15	7,179,350.30	478,623.35	30/05/2024	12/05/2025
Antoun Georges	13	4,851,618.88	373,201.45	01/12/2023	17/03/2025
Gloeckler Markus	8	4,297,695.10	537,211.89	07/03/2024	28/05/2025
Chapman Richard D	4	3,171,986.15	792,996.54	09/05/2024	22/05/2024
Buehler Patrick James	6	2,808,786.70	468,131.12	13/08/2024	03/07/2025
Stockdale Caroline	3	2,619,020.67	873,006.89	21/05/2024	17/03/2025
Verma Kuntal Kumar	19	2,397,421.32	126,180.07	30/10/2023	18/03/2025
Koralewski Michael	5	2,263,251.97	452,650.39	30/05/2024	02/06/2025
Stebbins Paul H	2	1,788,950.00	894,475.00	01/03/2024	23/05/2024
Dymbort Jason E.	4	1,114,544.45	278,636.11	03/06/2024	19/08/2025
Sweeney Michael T	2	1,094,020.00	547,010.00	30/05/2024	30/05/2024
Kennedy R Craig	3	630,096.00	210,032.00	01/03/2024	06/05/2024
Jeffers Byron Michael	2	492,339.00	246,169.50	07/08/2024	12/08/2024
Theurer Nathan B.	4	258,548.17	64,637.04	07/03/2025	14/08/2025
Sloan Samantha L.	1	26,385.80	26,385.80	02/09/2025	02/09/2025

Insiders marked in yellow represent long-term insiders. These are individuals who have engaged in transactions for over 3 years and have conducted at least 10 transactions or reached a cumulative turnover of $1M USD. When examining transaction clusters, we prioritize those conducted by long-term insiders for analysis.

Dividend History

Date	Amount

Split History

Date	Ratio

Connected Companies ³

Name	ISIN	Ticker
WORLD KINECT CORPORATION	`US9814751064`	`WKC`

³ the firms where the current insiders have executed transactions.

Stock Advanced Metrics

Delta Correlation	subscribe 🔒
Upper Bound of Standardized Transaction Amount (ubsta), USD ⁴	subscribe 🔒

⁴ represents the maximum expected transaction amount for a company's insiders, calculated based on historical data. It provides insight into the typical range of insider transaction amounts and helps in identifying unusually large transactions.

⁵ a proprietary metric reflecting the consistency of insider trading behavior within a company. A higher discipline index suggests more regular and predictable insider transactions.