Company Analysis

Tsakos Energy Navigation Ltd. (TEN)

NYSE: TEN · Deep Sea Foreign Transportation of Freight · Athens · filing with the SEC since 2002
Grade5.3
◀ Past 5.6● Present 5.3▶ Future 5.0
1 est.

Filings

148 filings since 2017 beside 23 insider forms · Accelerated filer · read from EDGAR on Nov 13, 2026
Due nextAccelerated filer
20-F Annual report, foreign filer for the fiscal year ending Dec 31, 2026Foreign filers have four months after the fiscal year ends. by Apr 30, 2027

A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files.

Filings a yearinsider forms included
20131921187930
20192020202120222023202420252026

2026 counts to Nov 13, 2026.

Insider forms 23

Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.

FiledFormWhat it is, in plain wordsPeriodAsk
Sep 17, 2026 6-K Interim report, foreign filer Jun 30, 2026
Jul 2, 2026 F-3ASR Shelf registration, foreign filer
May 22, 2026 6-K Interim report, foreign filer
Apr 17, 2026 6-K Interim report, foreign filer
Apr 6, 2026 20-F Annual report, foreign filer Dec 31, 2025
Mar 6, 2026 6-K Interim report, foreign filer
Feb 17, 2026 SCHEDULE 13G/A Large holder update, amended
Nov 21, 2025 6-K Interim report, foreign filer
Oct 30, 2025 6-K Interim report, foreign filer
Oct 21, 2025 SCHEDULE 13G Large holder notice
Sep 30, 2025 6-K Interim report, foreign filer Jun 30, 2025
Jun 25, 2025 6-K Interim report, foreign filer
May 16, 2025 SCHEDULE 13D/A Activist holder update, amended
May 16, 2025 SCHEDULE 13D/A Activist holder update, amended
Apr 30, 2025 6-K Interim report, foreign filer
Apr 11, 2025 20-F Annual report, foreign filer Dec 31, 2024
Dec 3, 2024 6-K Interim report, foreign filer
Oct 8, 2024 6-K Interim report, foreign filer Jun 30, 2024
Jun 24, 2024 6-K Interim report, foreign filer
Jun 14, 2024 6-K Interim report, foreign filer
May 3, 2024 6-K Interim report, foreign filer
May 1, 2024 S-8 Employee stock plan registration
Apr 19, 2024 20-F Annual report, foreign filer Dec 31, 2023
Nov 24, 2023 6-K Interim report, foreign filer
Sep 21, 2023 6-K Interim report, foreign filer Jun 30, 2023
Aug 16, 2023 EFFECT Registration effective
Aug 14, 2023 CORRESP Reply to the SEC
Aug 11, 2023 UPLOAD SEC comment letter
Aug 4, 2023 F-3 Shelf registration, foreign filer
Aug 4, 2023 6-K Interim report, foreign filer
Jul 7, 2023 25-NSE Delisting notice from the exchange
Jul 6, 2023 6-K Interim report, foreign filer
May 31, 2023 6-K Interim report, foreign filer
May 9, 2023 6-K Interim report, foreign filer
May 5, 2023 6-K Interim report, foreign filer
Apr 12, 2023 6-K Interim report, foreign filer
Apr 6, 2023 20-F Annual report, foreign filer Dec 31, 2022
Feb 14, 2023 SC 13G/A Large holder update, amended
Feb 8, 2023 6-K Interim report, foreign filer
Jan 31, 2023 SC 13G/A Large holder update, amended
40 of 148 shown

Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.

SI Assistanton TEN · research, not advice