Euro Tech Holdings Co Ltd SEC filings CLWT
Euro Tech Holdings Co Ltd has 225 filings in SEC EDGAR's recent list, going back to Nov 18, 1996. Its latest annual report, Form 20-F, was filed on Apr 30, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Oct 26, 2026. The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 3 | Initial insider ownership | May 28, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | May 21, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Apr 15, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Apr 10, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Apr 10, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Apr 8, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 31, 2026 | Mar 18, 2026 |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 8, 2018 | — |
| SC 13G | Ownership over 5% (passive) | May 25, 2017 | — |
| SC 13D/A | Amended ownership over 5% (active) | Dec 16, 2011 | — |
| SC 13D/A | Amended ownership over 5% (active) | Apr 4, 2007 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jan 22, 2007 | — |
| SC 13D/A | Amended ownership over 5% (active) | Apr 20, 2006 | — |
| SC 13D/A | Amended ownership over 5% (active) | Feb 10, 2006 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jan 6, 2006 | — |
| SC 13D/A | Amended ownership over 5% (active) | Nov 15, 2005 | — |
| SC 13D/A | Amended ownership over 5% (active) | Sep 9, 2005 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jul 20, 2004 | — |
| SC 13D/A | Amended ownership over 5% (active) | May 5, 2004 | — |
| SC 13D/A | Amended ownership over 5% (active) | May 29, 2003 | — |
| SC 13D | Ownership over 5% (active) | Feb 4, 2003 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jul 24, 2001 | — |
| SC 13D/A | Amended ownership over 5% (active) | Dec 28, 1999 | — |
| SC 13D | Ownership over 5% (active) | Aug 27, 1999 | — |
Showing 24 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
- Wholesale-Professional & Commercial Equipment & Supplies (SIC 5040)
- Listed as
- CLWT (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- Virgin Islands, British
- Headquarters
- Hong Kong
- SEC filer status
- Non-accelerated filer
- SEC CIK
- 1026662
Source: SEC EDGAR filings. This is company-reported data, not investment advice.