Form4insider filings, from the source

Company · CIK 0000931427 · SIC 4922 — Natural Gas Transmission · NYSE

GAS TRANSPORTER OF THE SOUTH INC · TGS

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $137k · 1sales $0 · 0net $137k
$10k$10k$100k$100k$1M$1MbuyssalesJun 8Jun 8Jun 8Jun 9Jun 9Jun 9Jun 10

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Jun 9, 2026 PForm 4 →Jun 17, 3:12 pm EDTLuis Alberto FalloDirector4,680$29.26$136,9156,016+350% late

Reported at this company — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.