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Tsakos Energy Navigation Ltd (New York Stock Exchange:TEN)
GR · Delayed Price · Currency is USD
Also listed: TNPEnergy · Oil & Gas Midstream
55.19+1.71 (+3.20%)
Insider Score
––Not scored
TEN Insider Score
Insiders filed in the last 90 days, but none of those trades qualified for scoring — round-trip buys and filings whose price is far off the market are excluded.
TEN Stock Insider Trading Activity
TEN stock’s insider trading shows 2 purchases for an estimated $998.38K and 4 sales on the open market for an estimated $1.10M by company insiders over the last 6 months.
Not enough price history.
Insider Trading Activity (Form 4 Filings)
An insider trade occurs when an individual that has non-public information about a company buys or sells shares of that company’s stock. Examples of insiders include a company’s executive officers (CEO, CFO, COO), its board of directors, and its major shareholders. Insiders are required to submit their trading activity to the SEC through Form 4 filings.
Scored window · last 90 days0 qualifying buys0 insiders$0 bought— these are the numbers in the rankings table; the full history below shows every filing (buys, sells and older activity).
| Insider | Action | Shares | Avg Cost | Total | Δ Holdings | Held After | Date | Grade | Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| Saroglou Georgios COO | Sell | 5,000 | $53.20 | $266.00K | 11.9% | 37,000 | Oct 12, 2026 | — | Form 4 |
| Kosmatos Theoharrys Evgenios CFO | Sell | 10,000 | $53.00 | $530.01K | 40.5% | 14,700 | Sep 18, 2026 | — | Form 4 |
| Hatzimichalis Clio Director | Sell | 5,000 | $41.07 | $205.33K | 50.0% | 5,000 | Aug 13, 2026 | — | Form 4 |
| Tommasino Nicholas Francis Director | Sell | 2,490 | $40.06 | $99.76K | 46.4% | 2,874 | Jul 14, 2026 | — | Form 4 |
| TSAKOS NIKOLAOS CEO | Gift | 500,000 | — | — | New | 500,000 | Jul 8, 2026 | — | Form 4 |
| TSAKOS NIKOLAOS CEO | Gift | 500,000 | — | — | 86.0% | 81,600 | Jul 8, 2026 | — | Form 4 |
| TSAKOS NIKOLAOS CEO | Buy | 12,500 | $39.95 | $499.38K | 1.4% | 918,500 | Apr 29, 2026 | BCEO Buy | Form 4 |
| TSAKOS NIKOLAOS CEO | Buy | 12,500 | $39.92 | $499.00K | 1.4% | 906,000 | Apr 28, 2026 | BFirst BuyCEO Buy | Form 4 |
What these mean— the action is the SEC’s own Form 4 transaction code. Only a buy or a sell is an open-market trade; the rest are transfers, awards and exercises, which is why they carry no price.
- Buy (P) — Open-market or private purchase
- Sell (S) — Open-market or private sale
- Gift (G) — Bona fide gift
Disclaimer — Informational only — not investment advice. Insider transaction data is sourced from SEC Form 4 filings; market data from public feeds and may be delayed. The Insider Score is a proprietary score for research purposes and does not predict future performance. Always do your own research.