1 insiders reported 2 Form 4 transactions for TSAKOS ENERGY NAVIGATION LTD (TEN) over the past 18 months (most recent 2026-04-30). Recent activity: TSAKOS NIKOLAOS (Chief Executive Officer) Buy 12,500 shares, TSAKOS NIKOLAOS (Chief Executive Officer) Buy 12,500 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-04-30 | TSAKOS NIKOLAOS | Chief Executive Officer | Buy | 12,500 | $498,986 |
| 2026-04-30 | TSAKOS NIKOLAOS | Chief Executive Officer | Buy | 12,500 | $499,355 |
Source: SEC Form 4 filings · as of 2026-04-30