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

Transportadora de Gas del Sur S.A. at a glance — key fundamentals, SEC filings, insider buying and selling, and earnings dates.

Transportadora de Gas del Sur S.A. (TGS) is a Oil & Gas Integrated company based in AR with a market capitalization of $4.6B. Revenue grew 64.8% year-over-year and the company generated $180.5M in free cash flow. This page tracks TGS's SEC filings, insider buying and selling, earnings dates, and key fundamentals in one place.

AR · 1.15K employees · IPO Nov 17, 1994

Valuation

Valuation & price

$29.42 · as of May 17, 2026 · -16.7% vs 52w high

0.0

P/E ratio

Latest-FY diluted EPS

0.00

P/B ratio

Market cap ÷ book equity

—

Dividend yield

Price — last 12 months

$35.32$27.72$20.12Jul 25Dec 25Jul 26Jul 7, 25$26.35Jul 9, 25$26.86Jul 11, 25$24.74Jul 15, 25$25.98Jul 17, 25$26.05Jul 21, 25$25.57Jul 23, 25$26.52Jul 25, 25$27.68Jul 29, 25$30.01Jul 31, 25$28.70Aug 4, 25$28.62Aug 6, 25$29.71Aug 11, 25$28.92Aug 13, 25$28.66Aug 15, 25$28.03Aug 19, 25$27.07Aug 21, 25$28.13Aug 25, 25$26.14Aug 27, 25$26.77Aug 29, 25$27.16Sep 3, 25$25.47Sep 5, 25$26.44Sep 9, 25$22.22Sep 11, 25$22.61Sep 16, 25$22.25Sep 18, 25$20.12Sep 22, 25$22.65Sep 24, 25$23.16Sep 26, 25$21.90Sep 30, 25$21.03Oct 2, 25$20.78Oct 6, 25$21.27Oct 8, 25$21.05Oct 10, 25$22.35Oct 14, 25$22.37Oct 16, 25$22.32Oct 21, 25$21.50Oct 23, 25$22.70Oct 27, 25$30.75Oct 29, 25$31.53Oct 31, 25$31.13Nov 4, 25$29.69Nov 6, 25$29.23Nov 10, 25$29.54Nov 12, 25$30.53Nov 14, 25$30.52Nov 18, 25$30.60Nov 20, 25$30.10Nov 25, 25$29.18Nov 28, 25$31.30Dec 2, 25$30.85Dec 4, 25$31.68Dec 8, 25$31.67Dec 10, 25$32.15Dec 12, 25$31.81Dec 16, 25$30.72Dec 18, 25$31.61Dec 22, 25$31.05Dec 24, 25$31.17Dec 29, 25$30.96Jan 2, 26$30.80Jan 6, 26$29.80Jan 8, 26$30.30Jan 12, 26$29.45Jan 14, 26$28.87Jan 16, 26$28.88Jan 21, 26$30.62Jan 23, 26$31.01Jan 27, 26$33.50Jan 29, 26$32.97Feb 2, 26$31.20Feb 4, 26$30.18Feb 9, 26$29.91Feb 11, 26$30.93Feb 13, 26$29.43Feb 18, 26$29.08Feb 20, 26$30.51Feb 24, 26$29.94Feb 26, 26$29.93Mar 2, 26$29.72Mar 4, 26$29.10Mar 6, 26$29.04Mar 10, 26$30.21Mar 12, 26$30.63Mar 17, 26$31.74Mar 19, 26$33.31Mar 23, 26$32.96Mar 25, 26$33.89Mar 27, 26$34.37Mar 31, 26$34.61Apr 2, 26$35.32Apr 7, 26$34.57Apr 9, 26$32.83Apr 13, 26$33.21Apr 15, 26$31.00Apr 17, 26$30.59Apr 22, 26$31.00Apr 24, 26$30.27Apr 28, 26$30.45Apr 30, 26$30.51May 4, 26$30.00May 6, 26$31.56May 8, 26$29.35May 12, 26$29.85May 14, 26$29.64May 18, 26$30.74May 20, 26$28.63May 22, 26$29.07May 28, 26$30.78Jun 1, 26$31.60Jun 3, 26$30.32Jun 5, 26$29.51Jun 9, 26$29.87Jun 11, 26$33.36Jun 15, 26$32.40Jun 17, 26$31.61Jun 22, 26$31.51Jun 24, 26$29.44Jun 26, 26$29.75Jul 2, 26$28.40
$20.1252-week range$35.32
Loading valuation history…

Fundamentals

Key fundamentals

$4.6B

Market cap

64.8%

Revenue growth (YoY)

53.6%

Gross margin

$180.5M

Free cash flow (USD)

-$135B

Net debt

Net cash position

0.0%

Share dilution

4/5

Graham criteria passed

Defensive-investor screen

Energy

Sector

Trajectory

Long-term trends

Revenue by year

2019 → 2025

FY 2019$99.4BFY 2020$163.3BFY 2021$526.7BFY 2022$1079.0BFY 2023$967.5BFY 2024$1206.6BFY 2025$1987.9B
$99.4B$2T

Free cash flow by year

2019 → 2025

FY 2019$-5.0BFY 2020$61.0BFY 2021$125.3BFY 2022$68.5BFY 2023$118.7BFY 2024$194.4BFY 2025$269.4B
-$5B$269.4B

Gross margin by year

2021 → 2025

FY 202145.1%FY 202239.6%FY 202335.9%FY 202452.3%FY 202553.6%
45.1%53.6%

Value screen

Graham defensive-investor tests

Computing the scorecard — refreshing any stale inputs…

0

Insider buys · 90 days

0

Insider sells · 90 days

Earnings

Last report: 6-K filed May 26, 2026

Next expected: not yet scheduled

On the tape

Recent SEC & insider activity

  • 6-K filingCredit Rating UpgradeJun 12, 2026Filing
  • 6-K filingCommercial Agreements ExecutedJun 11, 2026Filing
  • Quarterly reportQuarterly Report FiledMay 26, 2026Filing
  • 6-K filingRegulatory UpdateMay 13, 2026Filing
  • Quarterly reportQuarterly Report FiledMay 6, 2026Filing
  • Annual reportAnnual Report FiledApr 23, 2026Filing
  • 6-K filingRegular Transaction with Related PartiesApr 23, 2026Filing
  • Annual report20-F FiledApr 22, 2026Filing

Questions

Frequently asked questions

What is Transportadora de Gas del Sur S.A.'s market cap?

Transportadora de Gas del Sur S.A. (TGS) has a market capitalization of $4.6B.

What is TGS's P/E ratio?

TGS trades at a price-to-earnings ratio of 0.0, based on its latest fiscal-year diluted earnings per share and the most recent cached price.

What is TGS's price-to-book (P/B) ratio?

TGS trades at 0.00 times book value per share.

Are insiders buying TGS stock?

SEC Form 4 filings show no open-market insider buys at Transportadora de Gas del Sur S.A. in the last 90 days (0 sells).

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Timeline

Every filing, insider trade & earnings on a price-anchored timeline

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News

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Data: SEC EDGAR filings and cached fundamental data; prices and ratios use the most recent cached quote and statements (may lag by up to a day). Educational and research purposes only. Not investment advice.