TENTSAKOS ENERGY NAVIGATION LTD
- Market cap
- $1.61B
- as of 2026-10-23
- Latest close
- $53.48
- as of 2026-10-23
- Sector
- Energy
- as of 2026-10-24
- Industry
- Oil & Gas Midstream
- as of 2026-10-24
Cluster
No cluster in the last 90 days under the default rule (14d · ≥2 insiders · all roles).
Form 4 historysince 2026-04-30
| Insider | Traded | Filed | Type | Shares | Price | Value | Owned after | 10b5-1 plan | Filing |
|---|---|---|---|---|---|---|---|---|---|
| Saroglou GeorgiosPresident and COO | Oct 12 | Oct 14 | S | 5,000 | $53.20 | Sale −$266,000 | 37,000 | No | Form 4 |
| Kosmatos Theoharrys EvgeniosCFO and CAO | Sep 18 | Sep 22 | S | 10,000 | $53.00 | Sale −$530,000 | 14,700 | No | Form 4 |
| Hatzimichalis Clio | Aug 13 | Aug 17 | S | 5,000 | $41.07 | Sale −$205,350 | 5,000 | No | Form 4 |
| Tommasino Nicholas Francis | Jul 14 | Jul 16 | S | 2,490 | $40.07 | Sale −$99,774 | 2,874 | No | Form 4 |
| Tsakos NikolaosChief Executive Officer | Jul 8 | Jul 10 | G | 500,000 | $0.00 | $0 | 81,600 | No | Form 4 |
| Tsakos NikolaosChief Executive Officer | Jul 8 | Jul 10 | G | 500,000 | $0.00 | $0 | 500,000 | No | Form 4 |
| Tsakos NikolaosChief Executive Officer | Apr 29 | Apr 30 | P | 12,500 | $39.95 | Purchase +$499,375 | 918,500 | No | Form 4 |
| Tsakos NikolaosChief Executive Officer | Apr 28 | Apr 30 | P | 12,500 | $39.92 | Purchase +$499,000 | 906,000 | No | Form 4 |