Tenaris SA SEC filings TS
Tenaris SA has 769 filings in SEC EDGAR's recent list, going back to Sep 18, 2002. Its latest annual report, Form 20-F, was filed on Mar 31, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Aug 11, 2026.
| Form | Description | Filed | Period |
|---|---|---|---|
| F-6 | Form f-6 | Feb 25, 2013 | — |
| F-3ASR | Form f-3 | Jan 18, 2011 | — |
| F-6EF | Form f-6ef | Aug 9, 2010 | — |
| F-6 | Form f-6 | Feb 28, 2008 | — |
| F-6EF | Filing | Apr 10, 2006 | — |
| F-4/A | Amendment no.1 to f0rm f-4 | Aug 8, 2003 | — |
| F-4 | Tenaris s.a. | Jul 3, 2003 | — |
| F-4/A | Auto-generated paper document | Nov 8, 2002 | — |
| F-4/A | Auto-generated paper document | Nov 6, 2002 | — |
| F-4/A | Auto-generated paper document | Oct 29, 2002 | — |
| F-4 | Auto-generated paper document | Sep 18, 2002 | — |
Showing 11 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
- Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens) (SIC 3312)
- Listed as
- TS (NYSE), TNRSF (OTC)
- Headquarters
- Luxembourg, Luxembourg
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1190723
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All 13 Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens) companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.