Insider · CIK 0001229508
Nikolaos Tsakos
Files at TEN (TSAKOS ENERGY NAVIGATION LTD). First filing Apr 30, 2026, latest Apr 30, 2026.
In brief
Nikolaos Tsakos files SEC Form 4 as CEO and director at TEN (TSAKOS ENERGY NAVIGATION LTD). Since Apr 30, 2026, Nikolaos Tsakos has reported 1 open-market buy worth $998k and 0 open-market sells worth $0, the latest filed on Apr 30, 2026.
A track record needs three past buys with six months of prices behind them; Nikolaos Tsakos has 0, so none is measured yet.
The newest scored trade: bought $998k of TEN on Apr 28, 2026, filed Apr 30, 2026, scored 50 (moderate). In the last 12 months: 1 buy worth $998k and 0 sells worth $0.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
TEN: TSAKOS ENERGY NAVIGATION LTD
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 50Moderate | TENbuy TSAKOS ENERGY NAVIGATION LTD | $998k 25,000 shares | +3% | +146% from low-2% from high |
Transactions
Every row this insider has filed, 4 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Jul 8, 2026 | TEN TSAKOS ENERGY NAVIGATION LTD | GGift Common Shares | -500,000 | $0.00 | $0 | 81,600 | Jul 10, 2026 |
| Jul 8, 2026 | TEN TSAKOS ENERGY NAVIGATION LTD | GGift Common Sharesindirect: By spouse | +500,000 | $0.00 | $0 | 500,000 | Jul 10, 2026 |
| Apr 28, 2026 | TEN TSAKOS ENERGY NAVIGATION LTD | POpen-market purchase Common Sharesindirect: By Intermed Champion S.A. of Panama | +12,500 | $39.92 | $499k | 906,000 | Apr 30, 2026 |
| Apr 29, 2026 | TEN TSAKOS ENERGY NAVIGATION LTD | POpen-market purchase Common Sharesindirect: By Intermed Champion S.A. of Panama | +12,500 | $39.95 | $499k | 918,500 | Apr 30, 2026 |
Questions about Nikolaos Tsakos
Answered from the filings on this page, as of the latest one.
Is Nikolaos Tsakos buying or selling?
In the last 12 months Nikolaos Tsakos reported 1 open-market buy worth $998k and 0 open-market sells worth $0 on SEC Form 4; the latest was bought $998k of TEN on Apr 28, 2026. Grants, option exercises and tax withholding are not counted.
How did Nikolaos Tsakos's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Nikolaos Tsakos has 0.
Where does Nikolaos Tsakos file Form 4?
Nikolaos Tsakos has filed Form 4 at TEN (TSAKOS ENERGY NAVIGATION LTD) as Chief Executive Officer. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.