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
DEFA14A Additional proxy material Apr 2, 2026 —
DEF 14A Proxy statement Apr 2, 2026 Apr 2, 2026
DEFA14A Additional proxy material Apr 4, 2025 —
DEF 14A Proxy statement Apr 4, 2025 Apr 4, 2025
DEFA14A Additional proxy material Mar 28, 2024 —
DEF 14A Proxy statement Mar 28, 2024 Mar 28, 2024
PRE 14A Preliminary proxy statement Mar 15, 2024 Mar 15, 2024
DEFA14A Additional proxy material Mar 30, 2023 —
DEF 14A Proxy statement Mar 30, 2023 —
DEFA14A Additional proxy material Apr 15, 2022 —
DEF 14A Proxy statement Apr 15, 2022 May 26, 2022
DEFA14A Additional proxy material Apr 1, 2021 —
DEF 14A Proxy statement Apr 1, 2021 May 12, 2021
DEFA14A Additional proxy material Apr 1, 2020 —
DEF 14A Proxy statement Apr 1, 2020 May 13, 2020

Showing 15 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.

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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.