Transportadora de Gas del Sur S.A. (TGS) has 5 known insider and institutional holders on record. The largest holder is SARDI OSCAR JOSE with 41,949 shares. Other notable holders include de Urraza Juan Ignacio and Olivieri Carlos Alberto.
Over the last 12 months, insiders have made 19 transactions in TGS stock — 0 buys (valued at RSU Award) and 0 sells (valued at RSU Award).
TGS Insider Ownership
Top Holder
SARDI OSCAR JOSE
41,949 shares
Buys (12 mo)
0
$0.00 value
Sells (12 mo)
0
$0.00 value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Sardi Oscar Jose |
CEO |
41,949 |
2026-03-18 |
|
| 2 |
De Urraza Juan Ignacio |
Business Director |
2,310 |
2026-03-18 |
|
| 3 |
Olivieri Carlos Alberto |
Director |
1,553 |
2026-03-18 |
|
| 4 |
Fallo Luis Alberto |
Director |
1,336 |
2026-03-18 |
|
| 5 |
Trichilo Claudia Beatriz |
Operations Director |
18 |
2026-03-17 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-04-06 |
Macias Francisco Antonio |
Officer |
Unknown |
- |
- |
- |
| 2026-03-20 |
Llerena Enrique |
Officer |
Unknown |
- |
- |
- |
| 2026-03-25 |
Skubic Martin Ireneo |
Officer |
Unknown |
- |
- |
- |
| 2026-03-27 |
Fumo Santiago Alberto |
Officer |
Unknown |
- |
- |
- |
| 2026-03-26 |
Vinals Blake Pablo Daniel |
Director |
Unknown |
- |
- |
- |
| 2026-03-26 |
Wasserman Gabriel (gw) |
Director |
Unknown |
- |
- |
- |
| 2026-03-26 |
Zuddio Maximiliano |
Director |
Unknown |
- |
- |
- |
| 2026-03-25 |
Sidero Carlos Hector |
Officer |
Unknown |
- |
- |
- |
| 2026-03-18 |
Di Brico Carlos Alberto |
Director |
Unknown |
- |
- |
- |
| 2026-03-18 |
Secco Luis Rodolfo |
Director |
Unknown |
- |
- |
- |
| 2026-03-18 |
Basso Alejandro Mario |
Officer |
Unknown |
- |
- |
- |
| 2026-03-18 |
Fallo Luis Alberto |
Director |
Unknown |
- |
- |
- |
| 2026-03-18 |
Olivieri Carlos Alberto |
Director |
Unknown |
- |
- |
- |
| 2026-03-18 |
De Urraza Juan Ignacio |
Business Director |
Unknown |
- |
- |
- |
| 2026-03-18 |
Sardi Oscar Jose |
CEO |
Unknown |
- |
- |
- |
| 2026-03-17 |
Trichilo Claudia Beatriz |
Operations Director |
Unknown |
- |
- |
- |
| 2026-03-17 |
Sigwald Carolina |
Director |
Unknown |
- |
- |
- |
| 2026-03-16 |
De Muria Ruben Oscar |
Officer |
Unknown |
- |
- |
- |
| 2026-03-13 |
Flores Gomez Hernan Diego |
Officer |
Unknown |
- |
- |
- |
