Tsakos Energy Navigation Limited (TEN) Insider Trading
Over the last 3 months, TEN insiders made 1 open-market buy and 1 sale, a net purchase of $399K (SEC Form 4). Over the last 6 months, 35 institutions increased and 25 reduced their position (13F).
Insider Activity
Sentiment
86/100
Buys (3m)
1
Sells (3m)
1
Net (3m)
$399.2K
Insiders buyingFirst buy in 19 quarters
Insider trades by month Buys Sells
Mar
Apr
May
Sep
Apr
Jul
Context3-month price +1.5%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jul 16, 2026 | Tommasino Nicholas Francisdirector | Sell | 2,490 | $40.06 |
| Apr 30, 2026 | TSAKOS NIKOLAOSdirector, officer: Chief Executive Officer | Buy | 12,500 | $39.92 |
| Nov 21, 2022 | SABATINO THOMAS J JRofficer: Executive Vice President* | Grant | 182,850 | — |
| Nov 21, 2022 | Masanovich Mattiofficer: Executive Vice President* | Grant | 319,329 | — |
| Nov 21, 2022 | Baird Kevinofficer: Executive Vice President* | Grant | 340,339 | — |
| Nov 21, 2022 | Bowen Nathan P.officer: Executive Vice President* | Grant | 24,586 | — |
| Nov 21, 2022 | Patouhas Johnofficer: Vice President* | Grant | 51,052 | — |
| Nov 21, 2022 | Jueckstock Rainerofficer: Executive Vice President | Grant | 246,748 | — |
| Nov 21, 2022 | Wehrenberg John W.officer: Executive Vice President* | Grant | 109,413 | — |
| Nov 21, 2022 | Usitalo Scottofficer: Executive Vice President | Grant | 179,212 | — |
| Nov 21, 2022 | Kesseler Brian Jofficer: Chief Executive Officer | Grant | 1,267,231 | — |
| Nov 21, 2022 | Awada Kaledofficer: Executive Vice President* | Grant | 168,928 | — |
| Nov 2, 2022 | Wehrenberg John W.officer: Executive Vice President* | Option | 19,797 | — |
| Nov 2, 2022 | Usitalo Scottofficer: Executive Vice President | Option | 28,281 | — |
| Nov 2, 2022 | Awada Kaledofficer: Executive Vice President* | Option | 56,561 | — |
| Aug 12, 2022 | Masanovich Mattiofficer: Executive Vice President* | Option | 39,947 | — |
| Aug 12, 2022 | Masanovich Mattiofficer: Executive Vice President* | Tax | 13,997 | $18.98 |
| Aug 5, 2022 | Baird Kevinofficer: Executive Vice President* | Option | 102,086 | — |
| Aug 5, 2022 | Baird Kevinofficer: Executive Vice President* | Option | 66,578 | — |
| Aug 5, 2022 | Baird Kevinofficer: Executive Vice President* | Tax | 40,172 | $19.17 |
| Aug 5, 2022 | Baird Kevinofficer: Executive Vice President* | Option | 35,508 | — |
| May 16, 2022 | Wehrenberg John W.officer: Executive Vice President* | Option | 3,142 | — |
| May 16, 2022 | Wehrenberg John W.officer: Executive Vice President* | Tax | 902 | $16.63 |
| Mar 8, 2022 | Usitalo Scottofficer: Executive Vice President | Tax | 1,764 | $18.86 |
| Mar 8, 2022 | Patouhas Johnofficer: Vice President* | Tax | 756 | $18.86 |
| Mar 8, 2022 | Patouhas Johnofficer: Vice President* | Option | 2,642 | — |
| Mar 8, 2022 | Kesseler Brian Jdirector, officer: Chief Executive Officer | Option | 52,846 | — |
| Mar 8, 2022 | Kesseler Brian Jdirector, officer: Chief Executive Officer | Option | 28,455 | — |
| Mar 8, 2022 | Usitalo Scottofficer: Executive Vice President | Option | 3,320 | — |
| Mar 8, 2022 | Usitalo Scottofficer: Executive Vice President | Option | 6,165 | — |
Source: TEN SEC Form 4 filings, latest Jul 16, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their TEN positions over the last 6 months (SEC Form 13F).
Increased
35
New positions
39
Reduced
25
Sold out
18
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Increased | 814K | May 14, 2026 |
| CASTLEKNIGHT MANAGEMENT LP | Reduced | 799K | May 15, 2026 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS LTD. | Increased | 662K | May 15, 2026 |
| ACADIAN ASSET MANAGEMENT LLC | Increased | 620K | May 13, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Increased | 599K | May 15, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | Increased | 466K | May 14, 2026 |
| JANE STREET GROUP, LLC | Increased | 445K | May 12, 2026 |
| MORGAN STANLEY | Reduced | 440K | May 15, 2026 |
| COOPER CREEK PARTNERS MANAGEMENT LLC | New Position | 398K | May 15, 2026 |
| GOLDMAN SACHS GROUP INC | Increased | 384K | May 15, 2026 |
| TWO SIGMA INVESTMENTS, LP | Increased | 357K | May 15, 2026 |
| D. E. SHAW & CO., INC. | Increased | 345K | May 15, 2026 |
| FOUNDATION RESOURCE MANAGEMENT INC | Reduced | 343K | Apr 21, 2026 |
| WALLEYE CAPITAL LLC | Increased | 286K | May 13, 2026 |
| SAGIL CAPITAL LLP | Reduced | 250K | May 14, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.