Deswell Industries Inc SEC filings DSWL
Deswell Industries Inc has 339 filings in SEC EDGAR's recent list, going back to Nov 1, 2000. Its latest annual report, Form 20-F, was filed on Jul 30, 2026 for the period ended Mar 31, 2026. The most recent current report (Form 6-K) was filed on Sep 18, 2026. The company's fiscal year ends on March 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| SD | Specialized disclosure (conflict minerals) | May 29, 2026 | — |
| SD | Specialized disclosure (conflict minerals) | May 30, 2025 | — |
| UPLOAD | Letter from the SEC | May 19, 2025 | — |
| CORRESP | Letter to the SEC | May 12, 2025 | — |
| UPLOAD | Letter from the SEC | May 5, 2025 | — |
| CORRESP | Letter to the SEC | Apr 21, 2025 | — |
| UPLOAD | Letter from the SEC | Mar 13, 2025 | — |
| NT 20-F | Notification of late filing | Jul 31, 2024 | Mar 31, 2024 |
| SD | Specialized disclosure (conflict minerals) | May 30, 2024 | — |
| UPLOAD | Letter from the SEC | Jan 2, 2024 | — |
| CORRESP | Letter to the SEC | Dec 6, 2023 | — |
| UPLOAD | Letter from the SEC | Nov 22, 2023 | — |
| CORRESP | Letter to the SEC | Sep 28, 2023 | — |
| UPLOAD | Letter from the SEC | Sep 14, 2023 | — |
| SD | Specialized disclosure (conflict minerals) | May 30, 2023 | — |
| SD | Specialized disclosure (conflict minerals) | May 31, 2022 | — |
| SD | Specialized disclosure (conflict minerals) | May 28, 2021 | — |
| SD | Specialized disclosure (conflict minerals) | May 26, 2020 | — |
| SD | Specialized disclosure (conflict minerals) | May 29, 2019 | — |
| SD | Specialized disclosure (conflict minerals) | May 29, 2018 | — |
| SD | Specialized disclosure (conflict minerals) | May 26, 2017 | — |
| SD | Specialized disclosure (conflict minerals) | May 31, 2016 | — |
| SD | Specialized disclosure (conflict minerals) | May 28, 2015 | — |
| SD | Specialized disclosure (conflict minerals) | Jun 2, 2014 | — |
| 8-A12B/A | Filing | Mar 31, 2010 | — |
| UPLOAD | Letter from the SEC | Mar 17, 2010 | — |
| CORRESP | Letter to the SEC | Mar 8, 2010 | — |
| UPLOAD | Letter from the SEC | Mar 2, 2010 | — |
| CORRESP | Letter to the SEC | Jan 28, 2010 | — |
| UPLOAD | Letter from the SEC | Jan 13, 2010 | — |
| 20FR12B | Form 20-f | Sep 17, 2008 | — |
| UPLOAD | Letter from the SEC | May 1, 2008 | — |
| CORRESP | Letter to the SEC | Apr 18, 2008 | — |
| UPLOAD | Letter from the SEC | Feb 27, 2008 | — |
| CORRESP | Letter to the SEC | Feb 19, 2008 | — |
| UPLOAD | Letter from the SEC | Jan 14, 2008 | — |
| 8-A12B | Form 8-a12b | Dec 31, 2007 | — |
| REGDEX | Auto-generated paper document | Aug 29, 2007 | — |
| UPLOAD | Letter from the SEC | Mar 20, 2006 | — |
| CORRESP | Letter to the SEC | Mar 15, 2006 | — |
| UPLOAD | Letter from the SEC | Feb 28, 2006 | — |
| CORRESP | Letter to the SEC | Feb 21, 2006 | — |
| UPLOAD | Letter from the SEC | Jan 30, 2006 | — |
| REGDEX | Auto-generated paper document | May 12, 2005 | — |
| 8-A12G/A | Filing | Aug 14, 2002 | — |
Showing 45 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
- Plastics Products, NEC (SIC 3089)
- Listed as
- DSWL (Nasdaq)
- Fiscal year ends
- March 31
- Headquarters
- Macao
- SEC filer status
- Non-accelerated filer
- SEC CIK
- 946936
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.