TSAKOS ENERGY NAVIGATION (TEN) stock: insider trades, news & valuation
Net buyingShare price and insider trades
TSAKOS ENERGY NAVIGATION insider trading at a glance (Oct 9, 2026): in the past 12 months, 1 insider bought $998K and 3 sold $835K of TEN stock on the open market.
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TEN insider buying and selling by quarter
Open-market purchases (green, above the line) and sales (red, below), by trade date.
| Quarter | Bought | Purchases | Sold | Sales |
|---|---|---|---|---|
| Q4 2026 | — | 0 | — | 0 |
| Q3 2026 | — | 0 | $835K | 3 |
| Q2 2026 | $998K | 2 | — | 0 |
Valuation, profit and volume
Summary
Over the past 12 months, 1 TSAKOS ENERGY NAVIGATION LTD insider reported open-market purchases totaling $998K, while 3 insiders reported sales totaling $835K. 0 of 3 recorded sales were made under pre-scheduled Rule 10b5-1 trading plans, which are usually less informative than discretionary sales.
Insider transactions
Open-market purchases and sales.
| Filed | Insider | Type | Shares | Price | Value | Since | Score |
|---|---|---|---|---|---|---|---|
| Sep 22SEC | Theoharrys Evgenios KosmatosCFO | Sell | 10,00014,700 held (−40%) | $53.00 | $530K | -3.0% | — |
| Aug 17SEC | Clio HatzimichalisDirector | Sell | 5,0005,000 held (−50%) | $41.07 | $205K | +25.2% | — |
| Jul 16SEC | Nicholas Francis TommasinoDirector | Sell | 2,4902,874 held (−46%) | $40.07 | $100K | +28.3% | — |
| Apr 30SEC | Nikolaos TsakosCEO | Buy | 12,500918,500 held (+1%) | $39.95 | $499K | +28.7% | — |
| Apr 30SEC | Nikolaos TsakosCEO | Buy | 12,500906,000 held (+1%) | $39.92 | $499K | +28.8% | — |
Insiders at TSAKOS ENERGY NAVIGATION LTD
| Insider | Bought | Sold | Last filing | Score |
|---|---|---|---|---|
| Nikolaos TsakosCEO | $998K | — | Apr 30, 2026 | — |
| Theoharrys Evgenios KosmatosCFO | — | $530K | Sep 22, 2026 | — |
| Clio HatzimichalisDirector | — | $205K | Aug 17, 2026 | — |
| Nicholas Francis TommasinoDirector | — | $100K | Jul 16, 2026 | — |
TEN stock: common questions
Are TSAKOS ENERGY NAVIGATION LTD insiders buying TEN stock?
In the past 12 months, 1 insiders reported open-market purchases of TEN worth $998K. The latest was CEO Nikolaos Tsakos bought $499K of TEN at $39.95.
Are TSAKOS ENERGY NAVIGATION LTD insiders selling TEN stock?
3 insiders reported sales worth $835K over the same period.
Where does this data come from?
Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.
What is TEN's 52-week range?
Over the past year TEN has traded between $20.51 and $52.81. It last closed at $51.40 on Oct 9, 2026.