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 |
|---|---|---|---|
| 10-Q | Quarterly report | Oct 29, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Results of operations, Other events
|
Oct 29, 2026 | Oct 29, 2026 |
| 10-Q | Quarterly report | Jul 30, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Jul 30, 2026 | Jul 30, 2026 |
| SD | Specialized disclosure (conflict minerals) | Jun 1, 2026 | — |
| 8-K |
Current report
Shareholder vote results
|
May 15, 2026 | May 13, 2026 |
| 10-Q | Quarterly report | Apr 30, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations
|
Apr 30, 2026 | Apr 30, 2026 |
| ARS | Annual report to shareholders | Apr 2, 2026 | Dec 31, 2025 |
| DEFA14A | Additional proxy material | Apr 2, 2026 | — |
| DEF 14A | Proxy statement | Apr 2, 2026 | Apr 2, 2026 |
| 10-K | Annual report | Feb 24, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Results of operations
|
Feb 24, 2026 | Feb 24, 2026 |
| 8-K |
Current report
Material agreement, Agreement ended, New debt
|
Feb 19, 2026 | Feb 13, 2026 |
| 10-Q | Quarterly report | Oct 30, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations
|
Oct 30, 2025 | Oct 30, 2025 |
| 8-K |
Current report
Other events
|
Oct 21, 2025 | Oct 20, 2025 |
| 10-Q | Quarterly report | Jul 31, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations
|
Jul 31, 2025 | Jul 31, 2025 |
| 8-K |
Current report
Other events
|
Jul 30, 2025 | Jul 28, 2025 |
| 8-K |
Current report
Other events
|
Jun 24, 2025 | Jun 20, 2025 |
| SD | Specialized disclosure (conflict minerals) | May 29, 2025 | — |
| 8-K |
Current report
Shareholder vote results
|
May 16, 2025 | May 14, 2025 |
| 10-Q | Quarterly report | Apr 29, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations
|
Apr 29, 2025 | Apr 29, 2025 |
| ARS | Annual report to shareholders | Apr 4, 2025 | Dec 31, 2024 |
| DEFA14A | Additional proxy material | Apr 4, 2025 | — |
| DEF 14A | Proxy statement | Apr 4, 2025 | Apr 4, 2025 |
| 8-K |
Current report
Officer or director change
|
Mar 14, 2025 | Mar 12, 2025 |
| 10-K | Annual report | Feb 25, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations
|
Feb 25, 2025 | Feb 25, 2025 |
| 8-K |
Current report
Results of operations
|
Feb 20, 2025 | Feb 20, 2025 |
| 8-K |
Current report
Officer or director change
|
Jan 10, 2025 | Jan 3, 2025 |
| 8-K |
Current report
Material agreement
|
Dec 12, 2024 | Dec 6, 2024 |
| UPLOAD | Letter from the SEC | Dec 11, 2024 | — |
| CORRESP | Letter to the SEC | Nov 19, 2024 | — |
| UPLOAD | Letter from the SEC | Nov 5, 2024 | — |
| 10-Q | Quarterly report | Oct 29, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations
|
Oct 29, 2024 | Oct 29, 2024 |
| 10-Q | Quarterly report | Jul 30, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations
|
Jul 30, 2024 | Jul 30, 2024 |
| SD | Specialized disclosure (conflict minerals) | May 21, 2024 | — |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results
|
May 9, 2024 | May 8, 2024 |
| 10-Q | Quarterly report | May 1, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations
|
May 1, 2024 | May 1, 2024 |
| ARS | Annual report to shareholders | Mar 28, 2024 | Dec 31, 2023 |
| 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 |
| 10-K | Annual report | Feb 27, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Results of operations
|
Feb 27, 2024 | Feb 27, 2024 |
| 8-K |
Current report
Officer or director change
|
Feb 16, 2024 | Feb 13, 2024 |
| 8-K |
Current report
Material agreement
|
Dec 27, 2023 | Dec 22, 2023 |
| 10-Q | Quarterly report | Oct 31, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Results of operations
|
Oct 31, 2023 | Oct 31, 2023 |
| 10-Q | Quarterly report | Jul 27, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Results of operations
|
Jul 27, 2023 | Jul 27, 2023 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Jul 26, 2023 | Jul 20, 2023 |
| 8-K/A |
Amended current report
Shareholder vote results
|
Jul 21, 2023 | May 9, 2023 |
| 8-K |
Current report
Material agreement, New debt
|
Jul 6, 2023 | Jun 30, 2023 |
| SD | Specialized disclosure (conflict minerals) | May 23, 2023 | — |
| 8-K |
Current report
Shareholder vote results
|
May 10, 2023 | May 9, 2023 |
| 10-Q | Quarterly report | Apr 27, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Results of operations
|
Apr 27, 2023 | Apr 27, 2023 |
| ARS | Annual report to shareholders | Mar 31, 2023 | Dec 31, 2022 |
| DEFA14A | Additional proxy material | Mar 30, 2023 | — |
| DEF 14A | Proxy statement | Mar 30, 2023 | — |
| 10-K | Annual report | Feb 28, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Results of operations
|
Feb 28, 2023 | Feb 28, 2023 |
| 10-Q | Quarterly report | Oct 28, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Results of operations
|
Oct 27, 2022 | Oct 27, 2022 |
| 10-Q | Quarterly report | Jul 29, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Results of operations
|
Jul 28, 2022 | Jul 28, 2022 |
| 8-K |
Current report
Shareholder vote results
|
May 27, 2022 | May 26, 2022 |
| 8-K |
Current report
Other events
|
May 27, 2022 | May 24, 2022 |
| SD | Specialized disclosure (conflict minerals) | May 18, 2022 | — |
| 8-K |
Current report
Material agreement
|
May 16, 2022 | May 12, 2022 |
| 10-Q | Quarterly report | Apr 29, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Results of operations
|
Apr 28, 2022 | Apr 28, 2022 |
| DEFA14A | Additional proxy material | Apr 15, 2022 | — |
| DEF 14A | Proxy statement | Apr 15, 2022 | May 26, 2022 |
| 8-K |
Current report
Officer or director change
|
Apr 1, 2022 | Mar 29, 2022 |
| 10-K | Annual report | Mar 1, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Results of operations
|
Mar 1, 2022 | Mar 1, 2022 |
| 8-K |
Current report
Officer or director change
|
Feb 18, 2022 | Feb 16, 2022 |
| 10-Q | Quarterly report | Nov 5, 2021 | Sep 30, 2021 |
| 8-K |
Current report
Results of operations
|
Nov 4, 2021 | Nov 4, 2021 |
| 10-Q | Quarterly report | Jul 30, 2021 | Jun 30, 2021 |
| 8-K |
Current report
Results of operations
|
Jul 29, 2021 | Jul 29, 2021 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Jul 23, 2021 | Jul 22, 2021 |
| 8-K |
Current report
Officer or director change
|
Jul 20, 2021 | Jul 15, 2021 |
| 8-K |
Current report
Agreement ended
|
Jul 7, 2021 | Jun 30, 2021 |
| SD | Specialized disclosure (conflict minerals) | May 27, 2021 | — |
| 8-K |
Current report
Shareholder vote results
|
May 13, 2021 | May 12, 2021 |
| 10-Q | Quarterly report | Apr 30, 2021 | Mar 31, 2021 |
| 8-K |
Current report
Results of operations
|
Apr 29, 2021 | Apr 29, 2021 |
| DEFA14A | Additional proxy material | Apr 1, 2021 | — |
| DEF 14A | Proxy statement | Apr 1, 2021 | May 12, 2021 |
| 8-K |
Current report
Officer or director change
|
Mar 19, 2021 | Mar 18, 2021 |
| 10-K | Annual report | Feb 26, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Results of operations
|
Feb 25, 2021 | Feb 25, 2021 |
| 8-K |
Current report
Material agreement
|
Jan 25, 2021 | Jan 24, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 16, 2020 | Dec 14, 2020 |
| S-8 POS | Form s-8 pos | Dec 15, 2020 | — |
| 8-K |
Current report
Officer or director change
|
Nov 9, 2020 | Nov 5, 2020 |
| 8-K |
Current report
Other events
|
Nov 9, 2020 | Nov 6, 2020 |
| 10-Q | Quarterly report | Oct 28, 2020 | Sep 30, 2020 |
| 8-K |
Current report
Results of operations
|
Oct 27, 2020 | Oct 27, 2020 |
| 8-K |
Current report
Other events
|
Sep 21, 2020 | Sep 16, 2020 |
| 424B2 | Prospectus | Sep 18, 2020 | — |
| 424B5 | Prospectus supplement | Sep 16, 2020 | — |
| FWP | Free writing prospectus | Sep 16, 2020 | — |
| S-3ASR | Automatic shelf registration | Sep 16, 2020 | — |
| 10-Q | Quarterly report | Aug 7, 2020 | Jun 30, 2020 |
| 8-K |
Current report
Results of operations
|
Aug 6, 2020 | Aug 6, 2020 |
| 8-K |
Current report
Officer or director change
|
Jul 29, 2020 | Jul 23, 2020 |
| S-8 POS | Form s-8 pos | Jul 28, 2020 | — |
| S-8 | Employee stock plan registration | Jul 28, 2020 | — |
| 8-K |
Current report
Other events
|
Jun 5, 2020 | Jun 3, 2020 |
| SD | Specialized disclosure (conflict minerals) | May 29, 2020 | — |
| 8-K |
Current report
Shareholder vote results
|
May 15, 2020 | May 13, 2020 |
| 10-Q | Quarterly report | May 8, 2020 | Mar 31, 2020 |
| 8-K |
Current report
Results of operations
|
May 7, 2020 | May 7, 2020 |
| DEFA14A | Additional proxy material | Apr 1, 2020 | — |
| DEF 14A | Proxy statement | Apr 1, 2020 | May 13, 2020 |
Showing 125 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.