First Solar, Inc. SEC filings FSLR

First Solar, Inc. has 1,000 filings in SEC EDGAR's recent list, going back to Mar 30, 2020. Its latest annual report, Form ARS, was filed on Apr 2, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 29, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 29, 2026 (results of operations, other events). The company's fiscal year ends on December 31.

Form Description Filed Period
ARS Annual report to shareholders Apr 2, 2026 Dec 31, 2025
10-K Annual report Feb 24, 2026 Dec 31, 2025
ARS Annual report to shareholders Apr 4, 2025 Dec 31, 2024
10-K Annual report Feb 25, 2025 Dec 31, 2024
ARS Annual report to shareholders Mar 28, 2024 Dec 31, 2023
10-K Annual report Feb 27, 2024 Dec 31, 2023
ARS Annual report to shareholders Mar 31, 2023 Dec 31, 2022
10-K Annual report Feb 28, 2023 Dec 31, 2022
10-K Annual report Mar 1, 2022 Dec 31, 2021
10-K Annual report Feb 26, 2021 Dec 31, 2020

Showing 10 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.

New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.

Company profile

Industry
Semiconductors & Related Devices (SIC 3674)
Listed as
FSLR (Nasdaq)
Fiscal year ends
December 31
Incorporated in
DE
Headquarters
Phoenix, AZ
SEC filer status
Large accelerated filer
SEC CIK
1274494
Former names
FIRST SOLAR HOLDINGS LLC (until Dec 23, 2003)

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Source: SEC EDGAR filings. This is company-reported data, not investment advice.