Gas Transporter Of The South Inc SEC filings TGS
Gas Transporter Of The South Inc has 782 filings in SEC EDGAR's recent list, going back to Feb 14, 2002. Its latest annual report, Form 20-F, was filed on Apr 22, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Nov 5, 2026. The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 3 | Initial insider ownership | Jul 30, 2026 | Apr 22, 2026 |
| 4 | Insider transaction | Jun 17, 2026 | Jun 9, 2026 |
| 3 | Initial insider ownership | Apr 28, 2026 | Apr 15, 2026 |
| 3 | Initial insider ownership | Apr 24, 2026 | Apr 15, 2026 |
| 3 | Initial insider ownership | Apr 15, 2026 | Apr 13, 2026 |
| 3 | Initial insider ownership | Apr 9, 2026 | Apr 9, 2026 |
| 3 | Initial insider ownership | Apr 7, 2026 | Apr 6, 2026 |
| 3 | Initial insider ownership | Apr 1, 2026 | Mar 20, 2026 |
| 3 | Initial insider ownership | Mar 30, 2026 | Mar 25, 2026 |
| 3 | Initial insider ownership | Mar 27, 2026 | Mar 26, 2026 |
| 3 | Initial insider ownership | Mar 27, 2026 | Mar 27, 2026 |
| 3 | Initial insider ownership | Mar 26, 2026 | Mar 26, 2026 |
| 3 | Initial insider ownership | Mar 26, 2026 | Mar 26, 2026 |
| 3 | Initial insider ownership | Mar 25, 2026 | Mar 25, 2026 |
| 3 | Initial insider ownership | Mar 18, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 18, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 18, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 18, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 18, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 18, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 18, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 18, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 17, 2026 | Mar 17, 2026 |
| 3 | Initial insider ownership | Mar 17, 2026 | Mar 17, 2026 |
| 3 | Initial insider ownership | Mar 16, 2026 | Mar 16, 2026 |
| 3 | Initial insider ownership | Mar 13, 2026 | Mar 13, 2026 |
| SC 13D/A | Amended ownership over 5% (active) | Jul 14, 2014 | — |
| SC 13D/A | Amended ownership over 5% (active) | May 8, 2014 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Apr 11, 2014 | — |
| SC 13D | Ownership over 5% (active) | Jan 21, 2014 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Aug 9, 2011 | — |
| SC 13G | Ownership over 5% (passive) | May 23, 2011 | — |
| SC 13G | Ownership over 5% (passive) | Feb 27, 2007 | — |
| SC 13D | Ownership over 5% (active) | Feb 27, 2007 | — |
| SC 13G | Ownership over 5% (passive) | Jan 24, 2007 | — |
| SC 13G | Ownership over 5% (passive) | Jul 11, 2005 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jul 11, 2005 | — |
| SC 13G | Ownership over 5% (passive) | Feb 11, 2005 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2002 | — |
Showing 39 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.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Natural Gas Transmission (SIC 4922)
- Listed as
- TGS (NYSE)
- Fiscal year ends
- December 31
- Headquarters
- Argentina, Argentina
- SEC filer status
- Large accelerated filer
- SEC CIK
- 931427
- Former names
- GAS TRANSPORTER OF THE SOUTH INC (until Nov 5, 2026)
Other Natural Gas Transmission companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.