TGS Transportadora de Gas del Sur S.A.

NYSE
$26.62

Transportadora de Gas del Sur S.A. (TGS) Insider Activity

What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.

Insider signal Bullish Insiders bought more than they sold over this window — uncommon at any size.
Cluster activity 0 buyers in the last 30 days 0 buyers in the last 90 days 0 sellers in the last 90 days
Insiders buying
1
1 transaction
Insiders selling
0
0 transactions
Purchases
$136.9K
4,680 shares
Sales
$0
0 shares
Net activity
$136.9K
purchases less sales

Where they traded

Buy Sell Dot area is proportional to transaction value.

Last open-market purchase: June 9, 2026 , by Fallo Luis Alberto .

Recent open-market activity

Date Insider Role Action Shares Price Value Held after
Fallo Luis Alberto Director Buy 4,680 $29.26 $136.9K 6,016

Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.