Transportadora de Gas del Sur S.A. (TGS)
NYSE: TGS · Natural Gas Transmission · Argentina, AR · filing with the SEC since 2002
Who owns Transportadora de Gas del Sur S.A.
As filed with the SECHolders of 5% or more
0
No Schedule 13D or 13G naming this company is on file.
Directors and officers
17
report now, of 17 people on the record since 2026. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 0 named at left.
Holders of 5% or moreshare of the class, as filed
No holder of 5% or more is on file in a Schedule 13D or 13G naming this company.
What TGS reports owning in othersstakes of 5% or more, and other ties
Other ties the annual report names
Pampa Energia S.A.
An entity · structured entity · owns, named in the 20-F filed Apr 22, 2026
Emprendimientos de Gas del Sur S.A.
An investee · associate · invested in, named in the 20-F filed Apr 22, 2026
Gas Link S.A.
An investee · associate · invested in, named in the 20-F filed Apr 22, 2026
Transporte y Servicios de Gas en Uruguay S.A.
An investee · associate · invested in, named in the 20-F filed Apr 22, 2026
1 subsidiary in 1 country, from the list filed with the 20-F filed Apr 22, 2026.
Insider tradesForm 4
0sales
1purchases
0sales on a scheduled plan
0people selling
$0sold, in dollars
$100,000bought, in dollars
Open-market trades on Form 4 from Sep 30, 2025 to Sep 30, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Sep 30, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window1 of 25 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Fallo Luis Alberto | director | 0 | $0 | 0 | 1 | $100,000 |