Tsakos Energy Navigation Ltd SEC filings TEN
Tsakos Energy Navigation Ltd has 455 filings in SEC EDGAR's recent list, going back to Feb 5, 2002. Its latest annual report, Form 20-F, was filed on Apr 6, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Sep 17, 2026.
| Form | Description | Filed | Period |
|---|---|---|---|
| EFFECT | Filing | Aug 16, 2023 | — |
| CORRESP | Letter to the SEC | Aug 14, 2023 | — |
| UPLOAD | Letter from the SEC | Aug 11, 2023 | — |
| 25-NSE | Delisting notice | Jul 7, 2023 | — |
| 25-NSE | Delisting notice | Oct 30, 2020 | — |
| EFFECT | Filing | Aug 7, 2020 | — |
| UPLOAD | Letter from the SEC | Aug 5, 2020 | — |
| CORRESP | Letter to the SEC | Aug 5, 2020 | — |
| EFFECT | Filing | Oct 29, 2019 | — |
| CORRESP | Letter to the SEC | Oct 25, 2019 | — |
| UPLOAD | Letter from the SEC | Oct 25, 2019 | — |
| UPLOAD | Letter from the SEC | Aug 6, 2019 | — |
| 25-NSE | Delisting notice | Jul 30, 2019 | — |
| CORRESP | Letter to the SEC | Jul 19, 2019 | — |
| UPLOAD | Letter from the SEC | Jul 15, 2019 | — |
| CERT | Nyse certification - tsakos energy navigation ltd | Jun 28, 2018 | — |
| 8-A12B | Form 8-a12b | Jun 27, 2018 | — |
| EFFECT | Filing | Aug 31, 2017 | — |
| CORRESP | Letter to the SEC | Aug 29, 2017 | — |
| UPLOAD | Letter from the SEC | Aug 3, 2017 | — |
| CERTNYS | Auto-generated paper document | Apr 6, 2017 | — |
| 8-A12B | Form 8-a12b | Apr 4, 2017 | — |
| 8-A12B/A | Filing | Oct 26, 2015 | — |
| 8-A12B/A | Filing | Oct 26, 2015 | — |
| 25-NSE | Delisting notice | Oct 26, 2015 | — |
| EFFECT | Filing | Sep 18, 2015 | — |
| CORRESP | Letter to the SEC | Sep 16, 2015 | — |
| UPLOAD | Letter from the SEC | Sep 15, 2015 | — |
| CERTNYS | Auto-generated paper document | Apr 30, 2015 | — |
| CERTNYS | Auto-generated paper document | Apr 30, 2015 | — |
| 8-A12B | Form 8-a12b | Apr 24, 2015 | — |
| UPLOAD | Letter from the SEC | Jan 29, 2015 | — |
| CORRESP | Letter to the SEC | Dec 12, 2014 | — |
| CORRESP | Letter to the SEC | Nov 26, 2014 | — |
| UPLOAD | Letter from the SEC | Nov 17, 2014 | — |
| EFFECT | Filing | Aug 1, 2014 | — |
| CORRESP | Letter to the SEC | Jul 31, 2014 | — |
| CORRESP | Letter to the SEC | Jul 25, 2014 | — |
| UPLOAD | Letter from the SEC | Jul 11, 2014 | — |
| DEL AM | Delaying amendment | Jun 23, 2014 | — |
| CERTNYS | Auto-generated paper document | Oct 1, 2013 | — |
| 8-A12B | Form 8-a12b | Sep 30, 2013 | — |
| CERTNYS | Auto-generated paper document | May 9, 2013 | — |
| 8-A12B | Form 8-a12b | May 9, 2013 | — |
| EFFECT | Filing | Oct 30, 2012 | — |
| CORRESP | Letter to the SEC | Oct 26, 2012 | — |
| CORRESP | Letter to the SEC | Oct 23, 2012 | — |
| UPLOAD | Letter from the SEC | Oct 17, 2012 | — |
| UPLOAD | Letter from the SEC | Aug 31, 2012 | — |
| CORRESP | Letter to the SEC | Aug 3, 2012 | — |
| UPLOAD | Letter from the SEC | Jul 31, 2012 | — |
| UPLOAD | Letter from the SEC | Jun 9, 2011 | — |
| CORRESP | Letter to the SEC | May 26, 2011 | — |
| UPLOAD | Letter from the SEC | May 13, 2011 | — |
| UPLOAD | Letter from the SEC | Oct 26, 2010 | — |
| CORRESP | Letter to the SEC | Oct 25, 2010 | — |
| UPLOAD | Letter from the SEC | Oct 25, 2010 | — |
| CORRESP | Letter to the SEC | Oct 19, 2010 | — |
| UPLOAD | Letter from the SEC | Sep 23, 2010 | — |
| EFFECT | Filing | Jul 14, 2009 | — |
| CORRESP | Letter to the SEC | Jul 10, 2009 | — |
| UPLOAD | Letter from the SEC | Jun 23, 2009 | — |
| UPLOAD | Letter from the SEC | May 29, 2009 | — |
| EFFECT | Filing | Jun 1, 2006 | — |
| CERTNYS | Auto-generated paper document | Oct 31, 2005 | — |
| 8-A12B | Form 8-a | Sep 30, 2005 | — |
| 8-A12B | Auto-generated paper document | Feb 8, 2002 | — |
Showing 67 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Deep Sea Foreign Transportation of Freight (SIC 4412)
- Listed as
- TEN (NYSE), TEN-PE (NYSE), TEN-PF (NYSE)
- Incorporated in
- Greece
- Headquarters
- Athens
- SEC filer status
- Accelerated filer
- SEC CIK
- 1166663
Other Deep Sea Foreign Transportation of Freight companies
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- Scorpio Tankers Inc. STNG
- TORM plc TRMD
- DHT Holdings, Inc. DHT
- Okeanis Eco Tankers Corp. ECO
- ZIM Integrated Shipping Services Ltd. ZIM
- Star Bulk Carriers Corp. SBLK
Source: SEC EDGAR filings. This is company-reported data, not investment advice.