Ferroglobe PLC SEC filings GSM
Ferroglobe PLC has 299 filings in SEC EDGAR's recent list, going back to May 6, 2015. Its latest annual report, Form 20-F, was filed on Mar 26, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Nov 3, 2026. The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 424B2 | Prospectus | Oct 7, 2021 | — |
| 424B7 | F-3/a | Sep 23, 2021 | — |
| F-3 | Shelf registration (foreign issuer) | Sep 10, 2021 | — |
| 424B7 | Filing | Aug 13, 2021 | — |
| F-3/A | Filing | Aug 10, 2021 | — |
| F-3 | Shelf registration (foreign issuer) | Jul 29, 2021 | — |
| 424B2 | Prospectus | Jun 21, 2021 | — |
| F-3/A | Filing | Jun 11, 2021 | — |
| F-3 | Shelf registration (foreign issuer) | May 10, 2021 | — |
| 424B3 | Prospectus | Nov 14, 2016 | — |
| 424B3 | Prospectus | Sep 7, 2016 | — |
| 424B3 | Prospectus | Jul 13, 2016 | — |
| POS AM | Filing | Jul 1, 2016 | — |
| 424B3 | Prospectus | Apr 1, 2016 | — |
| F-1/A | Amendment no. 1 to form f-1 | Mar 15, 2016 | — |
| F-1 | Registration statement (foreign issuer) | Feb 19, 2016 | — |
| S-8 | Employee stock plan registration | Jan 8, 2016 | — |
| 424B3 | Prospectus | Aug 12, 2015 | — |
| F-4/A | Form f-4/a | Aug 7, 2015 | — |
| F-4/A | Form f-4/a | Jul 21, 2015 | — |
| F-4/A | Form f-4/a | Jun 24, 2015 | — |
| F-4 | Form f-4 | May 6, 2015 | — |
Showing 22 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
- Metal Mining (SIC 1000)
- Listed as
- GSM (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- United Kingdom
- Headquarters
- London
- SEC filer status
- Accelerated filer
- SEC CIK
- 1639877
- Former names
- VeloNewco Ltd (until Aug 12, 2015)
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- Hudbay Minerals Inc. HBM
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.