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Tsakos Energy Navigation Limited (TEN)

Tsakos Energy Navigation Limited at a glance — key fundamentals, SEC filings, insider buying and selling, and earnings dates.

Tsakos Energy Navigation Limited (TEN) is a Oil & Gas Midstream company based in GR with a market capitalization of $1.1B. Revenue declined 0.7% year-over-year and free cash flow was negative at -$226M. This page tracks TEN's SEC filings, insider buying and selling, earnings dates, and key fundamentals in one place.

GR · 77 employees · IPO Mar 5, 2002

Valuation

Valuation & price

$42.61 · as of May 23, 2026 · -4.2% vs 52w high

7.9

P/E ratio

Latest-FY diluted EPS

0.62

P/B ratio

Market cap ÷ book equity

—

Dividend yield

Price — last 12 months

$44.11$31.50$18.89Jul 25Dec 25Jul 26Jul 7, 25$20.73Jul 9, 25$20.17Jul 11, 25$20.76Jul 15, 25$18.95Jul 17, 25$19.45Jul 21, 25$18.89Jul 23, 25$20.06Jul 25, 25$19.40Jul 29, 25$19.94Jul 31, 25$19.30Aug 4, 25$20.05Aug 6, 25$20.90Aug 11, 25$19.77Aug 13, 25$20.42Aug 15, 25$20.43Aug 19, 25$19.96Aug 21, 25$21.26Aug 25, 25$21.69Aug 27, 25$21.79Aug 29, 25$22.25Sep 3, 25$21.71Sep 5, 25$22.22Sep 9, 25$22.43Sep 11, 25$21.90Sep 16, 25$22.93Sep 18, 25$23.20Sep 22, 25$22.68Sep 24, 25$23.20Sep 26, 25$22.84Sep 30, 25$22.22Oct 2, 25$21.81Oct 6, 25$21.80Oct 8, 25$21.26Oct 10, 25$21.04Oct 14, 25$21.14Oct 16, 25$21.81Oct 21, 25$22.19Oct 23, 25$23.97Oct 27, 25$23.29Oct 29, 25$24.03Oct 31, 25$24.38Nov 4, 25$23.74Nov 6, 25$24.44Nov 10, 25$24.99Nov 12, 25$25.29Nov 14, 25$25.46Nov 18, 25$25.53Nov 20, 25$25.02Nov 25, 25$24.40Nov 28, 25$24.49Dec 2, 25$24.49Dec 4, 25$24.50Dec 8, 25$24.60Dec 10, 25$23.76Dec 12, 25$23.47Dec 16, 25$22.61Dec 18, 25$22.13Dec 22, 25$22.45Dec 24, 25$22.23Dec 29, 25$22.62Jan 2, 26$21.89Jan 6, 26$22.28Jan 8, 26$25.09Jan 12, 26$24.86Jan 14, 26$26.02Jan 16, 26$25.52Jan 21, 26$25.70Jan 23, 26$25.99Jan 27, 26$26.47Jan 29, 26$27.01Feb 2, 26$27.05Feb 4, 26$26.32Feb 9, 26$27.31Feb 11, 26$27.89Feb 13, 26$28.32Feb 18, 26$29.73Feb 20, 26$31.15Feb 24, 26$32.82Feb 26, 26$34.43Mar 2, 26$37.05Mar 4, 26$35.97Mar 6, 26$34.75Mar 10, 26$37.76Mar 12, 26$34.81Mar 17, 26$34.86Mar 19, 26$36.29Mar 23, 26$38.04Mar 25, 26$38.22Mar 27, 26$38.14Mar 31, 26$39.46Apr 2, 26$40.19Apr 7, 26$38.70Apr 9, 26$38.35Apr 13, 26$39.50Apr 15, 26$38.82Apr 17, 26$39.40Apr 22, 26$38.35Apr 24, 26$39.27Apr 28, 26$39.91Apr 30, 26$40.68May 4, 26$42.79May 6, 26$43.17May 8, 26$43.80May 12, 26$43.31May 14, 26$42.42May 18, 26$42.91May 20, 26$44.11May 22, 26$42.61May 28, 26$38.01Jun 1, 26$37.92Jun 3, 26$36.92Jun 5, 26$37.00Jun 9, 26$37.10Jun 11, 26$37.11Jun 15, 26$38.90Jun 17, 26$37.81Jun 22, 26$39.72Jun 24, 26$39.14Jun 26, 26$36.72Jul 2, 26$37.84
$18.8952-week range$44.47
Loading valuation history…

Fundamentals

Key fundamentals

$1.1B

Market cap

-0.7%

Revenue growth (YoY)

35.3%

Gross margin

-$226M

Free cash flow (USD)

$1.6B

Net debt

0.8%

Share dilution

3/5

Graham criteria passed

Defensive-investor screen

Energy

Sector

Trajectory

Long-term trends

Revenue by year

2016 → 2025

FY 2016$481.8MFY 2017$529.2MFY 2018$529.9MFY 2019$597.5MFY 2020$644.1MFY 2021$546.1MFY 2022$860.4MFY 2023$889.6MFY 2024$804.1MFY 2025$798.7M
$481.8M$798.7M

Free cash flow by year

2016 → 2025

FY 2016$-412.1MFY 2017$-125.7MFY 2018$52.3MFY 2019$-300.0MFY 2020$17.2MFY 2021$-8.1MFY 2022$-44.8MFY 2023$96.9MFY 2024$-342.3MFY 2025$-226.0M
-$412.1M-$226M

Gross margin by year

2021 → 2025

FY 20210.3%FY 202233.3%FY 202341.6%FY 202434.2%FY 202535.3%
0.3%35.3%

Value screen

Graham defensive-investor tests

Computing the scorecard — refreshing any stale inputs…

1

Insider buys · 90 days

0

Insider sells · 90 days

Earnings

Last reported: May 21, 2026 (EPS $2.72)

Next expected: not yet scheduled

On the tape

Recent SEC & insider activity

  • Annual reportAnnual Report FiledMay 22, 2026Filing
  • Insider buyInsider Buy $998KTSAKOS NIKOLAOS · Director, Chief Executive Officer · $998.3KApr 30, 2026Filing
  • Annual reportAnnual Report FiledApr 17, 2026Filing
  • Annual report20-F FiledApr 6, 2026Filing

Questions

Frequently asked questions

What is Tsakos Energy Navigation Limited's market cap?

Tsakos Energy Navigation Limited (TEN) has a market capitalization of $1.1B.

What is TEN's P/E ratio?

TEN trades at a price-to-earnings ratio of 7.9, based on its latest fiscal-year diluted earnings per share and the most recent cached price.

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

TEN trades at 0.62 times book value per share.

When did Tsakos Energy Navigation Limited last report earnings?

TEN last reported earnings on May 21, 2026; the next date is not yet scheduled.

Are insiders buying TEN stock?

Yes — SEC Form 4 filings show 1 open-market insider buy and 0 sells at Tsakos Energy Navigation Limited in the last 90 days.

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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.