Tsakos Energy Navigation Ltd

Symbol
TEN, TEN-PE, TEN-PF on NYSE
Entity
Company
Industry
Deep Sea Foreign Transportation Of Freight (Office Of Energy & Transportation)
Business address
367 Syngrou Avenue, 00000 Athens, Greece
Category
Accelerated filer
All SEC filings
View on sec.gov
Tsakos Energy Navigation Ltd has filed 424 SEC EDGAR filings since 2/5/2002

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
6-K Open Document Open Filing 6-K Oct 30, 2025 Oct 30, 2025 001-31236
SCHEDULE 13G Open Document Open Filing Oct 21, 2025 005-78164
6-K Open Document | Data Open Filing 6-K Sep 30, 2025 Jun 30, 2025 001-31236
6-K Open Document Open Filing 6-K Jun 25, 2025 Jun 25, 2025 001-31236
SCHEDULE 13D/A Open Document Open Filing May 16, 2025 005-78164
SCHEDULE 13D/A Open Document Open Filing May 16, 2025 005-78164
6-K Open Document Open Filing 6-K Apr 30, 2025 Apr 30, 2025 001-31236
20-F Open Document | Data Open Filing 20-F Apr 11, 2025 Dec 31, 2024 001-31236
6-K Open Document Open Filing 6-K Dec 3, 2024 Dec 3, 2024 001-31236
6-K Open Document | Data Open Filing 6-K Oct 8, 2024 Jun 30, 2024 001-31236
6-K Open Document Open Filing 6-K Jun 24, 2024 Jun 24, 2024 001-31236
6-K Open Document Open Filing 6-K Jun 14, 2024 Jun 14, 2024 001-31236
6-K Open Document Open Filing 6-K May 3, 2024 May 3, 2024 001-31236
S-8 Open Document Open Filing S-8 May 1, 2024 333-279039
20-F Open Document | Data Open Filing 20-F Apr 19, 2024 Dec 31, 2023 001-31236
6-K Open Document Open Filing 6-K Nov 24, 2023 Nov 24, 2023 001-31236
6-K Open Document | Data Open Filing 6-K Sep 21, 2023 Jun 30, 2023 001-31236
EFFECT Open Document Open Filing Aug 16, 2023 333-273740
CORRESP Open Document Open Filing Aug 14, 2023
UPLOAD Open Document Open Filing Aug 11, 2023
F-3 Open Document Open Filing F-3 Aug 4, 2023 333-273740
6-K Open Document Open Filing 6-K Aug 4, 2023 Aug 4, 2023 001-31236
25-NSE Open Document Open Filing Jul 7, 2023 001-31236
6-K Open Document Open Filing 6-K Jul 6, 2023 Jul 6, 2023 001-31236
6-K Open Document Open Filing 6-K May 31, 2023 May 31, 2023 001-31236
6-K Open Document Open Filing 6-K May 9, 2023 May 9, 2023 001-31236
6-K Open Document Open Filing 6-K May 5, 2023 May 5, 2023 001-31236
6-K Open Document Open Filing 6-K Apr 12, 2023 Apr 12, 2023 001-31236
20-F Open Document | Data Open Filing 20-F Apr 6, 2023 Dec 31, 2022 001-31236
SC 13G/A Open Document Open Filing Feb 14, 2023 005-78164
6-K Open Document Open Filing 6-K Feb 8, 2023 Feb 8, 2023 001-31236
SC 13G/A Open Document Open Filing AMENDMENT NO. 4 Jan 31, 2023 005-78164
6-K Open Document Open Filing 6-K Jan 3, 2023 Jan 3, 2023 001-31236
6-K Open Document Open Filing 6-K Nov 23, 2022 Nov 23, 2022 001-31236
6-K Open Document Open Filing 6-K Nov 9, 2022 Nov 9, 2022 001-31236
6-K Open Document Open Filing 6-K Oct 6, 2022 Oct 6, 2022 001-31236
6-K Open Document | Data Open Filing 6-K Sep 30, 2022 Jun 30, 2022 001-31236
SC 13G/A Open Document Open Filing AMENDMENT NO. 3 Sep 29, 2022 005-78164
6-K Open Document Open Filing 6-K Sep 14, 2022 Sep 14, 2022 001-31236
6-K Open Document Open Filing 6-K Aug 9, 2022 Aug 9, 2022 001-31236
6-K Open Document Open Filing 6-K Jul 8, 2022 Jul 8, 2022 001-31236
6-K Open Document Open Filing 6-K Jul 7, 2022 Jul 7, 2022 001-31236
6-K Open Document Open Filing 6-K Jul 1, 2022 Jul 1, 2022 001-31236
SC 13D/A Open Document Open Filing SC 13D/A May 23, 2022 005-78164
SC 13D/A Open Document Open Filing SC 13D/A May 23, 2022 005-78164
6-K Open Document Open Filing 6-K May 10, 2022 May 9, 2022 001-31236
6-K Open Document Open Filing 6-K May 9, 2022 May 9, 2022 001-31236
20-F Open Document | Data Open Filing 20-F Apr 28, 2022 Dec 31, 2021 001-31236
6-K Open Document Open Filing 6-K Apr 7, 2022 Apr 7, 2022 001-31236
SC 13G/A Open Document Open Filing Feb 11, 2022 005-78164
6-K Open Document Open Filing 6-K Feb 9, 2022 Feb 9, 2022 001-31236
SC 13G/A Open Document Open Filing AMENDMENT NO. 2 Jan 21, 2022 005-78164
SC 13G/A Open Document Open Filing AMENDMENT NO. 1 Jan 14, 2022 005-78164
6-K Open Document Open Filing 6-K Jan 11, 2022 Jan 11, 2022 001-31236
6-K Open Document Open Filing 6-K Dec 17, 2021 Dec 17, 2021 001-31236
SC 13G Open Document Open Filing Nov 12, 2021 005-78164
6-K Open Document Open Filing 6-K Nov 5, 2021 Nov 5, 2021 001-31236
6-K Open Document Open Filing 6-K Oct 29, 2021 Oct 29, 2021 001-31236
424B5 Open Document Open Filing 424B5 Oct 29, 2021 333-240253
6-K/A Open Document Open Filing 6-K/A Oct 27, 2021 Oct 27, 2021 001-31236
6-K Open Document | Data Open Filing FORM 6-K Oct 26, 2021 Jun 30, 2021 001-31236
6-K Open Document Open Filing 6-K Oct 8, 2021 Oct 8, 2021 001-31236
6-K Open Document Open Filing 6-K Aug 6, 2021 Aug 6, 2021 001-31236
6-K Open Document Open Filing 6-K Jul 8, 2021 Jul 8, 2021 001-31236
6-K/A Open Document Open Filing 6-K/A Jul 8, 2021 Jul 8, 2021 001-31236
6-K Open Document Open Filing 6-K Jul 2, 2021 Jul 2, 2021 001-31236
6-K Open Document Open Filing 6-K May 14, 2021 May 14, 2021 001-31236
6-K Open Document Open Filing FORM 6-K May 11, 2021 May 11, 2021 001-31236
6-K Open Document Open Filing FORM 6-K May 5, 2021 May 5, 2021 001-31236
424B5 Open Document Open Filing 424B5 May 5, 2021 333-240253
20-F Open Document | Data Open Filing 20-F Apr 16, 2021 Dec 31, 2020 001-31236
SC 13G/A Open Document Open Filing Feb 12, 2021 005-78164
SC 13G/A Open Document Open Filing SC 13G/A Feb 8, 2021 005-78164
6-K Open Document Open Filing 6-K Dec 4, 2020 Dec 4, 2020 001-31236
25-NSE Open Document Open Filing Oct 30, 2020 001-31236
6-K Open Document | Data Open Filing FORM 6-K Oct 9, 2020 Jun 30, 2020 001-31236
EFFECT Open Document Open Filing Aug 7, 2020 333-240253
UPLOAD Open Document Open Filing Aug 5, 2020
CORRESP Open Document Open Filing Aug 5, 2020
F-3 Open Document Open Filing F-3 Jul 31, 2020 333-240253
6-K Open Document Open Filing FORM 6-K Jul 31, 2020 Jul 30, 2020 001-31236
6-K Open Document Open Filing FORM 6-K Jul 7, 2020 Jul 7, 2020 001-31236
6-K Open Document Open Filing FORM 6-K May 7, 2020 May 7, 2020 001-31236
6-K Open Document Open Filing FORM 6-K Apr 23, 2020 Apr 23, 2020 001-31236
20-F Open Document | Data Open Filing FORM 20-F Apr 14, 2020 Dec 31, 2019 001-31236
SC 13G/A Open Document Open Filing Feb 14, 2020 005-78164
EFFECT Open Document Open Filing Oct 29, 2019 333-234279
424B3 Open Document Open Filing 424B3 Oct 29, 2019 333-234279
CORRESP Open Document Open Filing Oct 25, 2019
UPLOAD Open Document Open Filing Oct 25, 2019
F-3 Open Document Open Filing FORM F-3 Oct 21, 2019 333-234279
SC 13G/A Open Document Open Filing SC 13G/A Oct 21, 2019 005-78164
SC 13G Open Document Open Filing Oct 15, 2019 005-78164
SC 13G Open Document Open Filing SCHEDULE 13G Sep 27, 2019 005-78164
6-K Open Document Open Filing FORM 6-K Sep 27, 2019 Sep 27, 2019 001-31236
6-K Open Document Open Filing FORM 6-K Sep 23, 2019 Sep 23, 2019 001-31236
6-K Open Document | Data Open Filing FORM 6-K Sep 20, 2019 Sep 20, 2019 001-31236
UPLOAD Open Document Open Filing Aug 6, 2019
25-NSE Open Document Open Filing Jul 30, 2019 001-31236
CORRESP Open Document Open Filing Jul 19, 2019
UPLOAD Open Document Open Filing Jul 15, 2019
6-K Open Document Open Filing FORM 6-K Jun 28, 2019 Jun 28, 2019 001-31236
6-K Open Document Open Filing FORM 6-K Jun 19, 2019 Jun 19, 2019 001-31236
6-K Open Document Open Filing FORM 6-K Apr 19, 2019 Apr 19, 2019 001-31236
20-F Open Document | Data Open Filing FORM 20-F Apr 12, 2019 Dec 31, 2018 001-31236
SC 13G/A Open Document Open Filing Feb 13, 2019 005-78164
6-K Open Document | Data Open Filing FORM 6-K Oct 5, 2018 Oct 5, 2018 001-31236
CERT Open Document Open Filing NYSE CERTIFICATION - TSAKOS ENERGY NAVIGATION LTD Jun 28, 2018 001-31236
6-K Open Document Open Filing FORM 6-K Jun 28, 2018 Jun 28, 2018 001-31236
8-A12B Open Document Open Filing FORM 8-A12B Jun 27, 2018 001-31236
424B5 Open Document Open Filing FINAL PROSPECTUS SUPPLEMENT Jun 25, 2018 333-219569
FWP Open Document Open Filing FWP Jun 21, 2018 333-219569
424B5 Open Document Open Filing 424B5 Jun 21, 2018 333-219569
6-K Open Document Open Filing 6-K Jun 18, 2018 Jun 18, 2018 001-31236
20-F Open Document | Data Open Filing FORM 20-F Apr 27, 2018 Dec 31, 2017 001-31236
6-K Open Document Open Filing FORM 6-K Apr 12, 2018 Apr 12, 2018 001-31236
SC 13D/A Open Document Open Filing AMENDMENT NO. 13 TO SC 13D Apr 12, 2018 005-78164
SC 13D/A Open Document Open Filing AMENDMENT NO. 13 TO SC 13D/A Apr 12, 2018 005-78164
6-K Open Document Open Filing FORM 6-K Apr 5, 2018 Apr 4, 2018 001-31236
SC 13G Open Document Open Filing Feb 9, 2018 005-78164
SC 13G Open Document Open Filing MAYOR HOLDING ABOVE 5% Dec 11, 2017 005-78164
424B5 Open Document Open Filing FINAL PROSPECTUS SUPPLEMENT Oct 18, 2017 333-219569
6-K Open Document | Data Open Filing FORM 6-K Oct 2, 2017 Oct 2, 2017 001-31236
EFFECT Open Document Open Filing Aug 31, 2017 333-219569
CORRESP Open Document Open Filing Aug 29, 2017
UPLOAD Open Document Open Filing Aug 3, 2017
F-3 Open Document Open Filing F-3 Jul 28, 2017 333-219569
6-K Open Document Open Filing FORM 6-K Jun 2, 2017 Jun 2, 2017 001-31236
6-K Open Document Open Filing FORM 6-K May 5, 2017 May 5, 2017 001-31236
20-F Open Document | Data Open Filing FORM 20-F Apr 28, 2017 Dec 31, 2016 001-31236
CERTNYS Open Document Open Filing AUTO-GENERATED PAPER DOCUMENT Apr 6, 2017 001-31236
6-K Open Document Open Filing FORM 6-K Apr 5, 2017 Apr 5, 2017 001-31236
8-A12B Open Document Open Filing FORM 8-A12B Apr 4, 2017 001-31236
424B5 Open Document Open Filing FINAL PROSPECTUS SUPPLEMENT Mar 31, 2017 333-196839
FWP Open Document Open Filing ISSUER FREE WRITING PROSPECTUS Mar 29, 2017 333-196839
424B5 Open Document Open Filing PRELIMINARY PROSPECTUS SUPPLEMENT Mar 29, 2017 333-196839
6-K Open Document Open Filing 6-K Mar 28, 2017 Mar 28, 2017 001-31236
6-K Open Document Open Filing FORM 6-K Jan 31, 2017 Jan 31, 2017 001-31236
424B5 Open Document Open Filing FINAL PROSPECTUS SUPPLEMENT Jan 31, 2017 333-196839
6-K Open Document Open Filing FORM 6-K Jan 31, 2017 Jan 31, 2017 001-31236
6-K Open Document | Data Open Filing FORM 6-K Nov 2, 2016 Nov 2, 2016 001-31236
6-K Open Document | Data Open Filing FORM 6-K Jun 17, 2016 Jun 17, 2016 001-31236
6-K Open Document Open Filing FORM 6-K May 26, 2016 May 25, 2016 001-31236
6-K Open Document | Data Open Filing FORM 6-K Apr 11, 2016 Apr 11, 2016 001-31236
20-F Open Document | Data Open Filing FORM 20-F Apr 6, 2016 Dec 31, 2015 001-31236
SC 13D/A Open Document | Data Open Filing AMENDMENT NO. 12 TO SCHEDULE 13D Apr 5, 2016 005-78164
SC 13D/A Open Document | Data Open Filing AMENDMENT NO. 12 TO SCHEDULE 13D Apr 5, 2016 005-78164
SC 13G/A Open Document Open Filing Feb 5, 2016 005-78164
6-K Open Document Open Filing FORM 6-K Dec 9, 2015 Dec 9, 2015 001-31236
8-A12B/A Open Document Open Filing 8-A12B/A Oct 26, 2015 001-31236
8-A12B/A Open Document Open Filing 8-A12B/A Oct 26, 2015 001-31236
25-NSE Open Document Open Filing Oct 26, 2015 001-31236
EFFECT Open Document Open Filing Sep 18, 2015 333-206852
424B3 Open Document Open Filing 424B3 Sep 18, 2015 333-206852
CORRESP Open Document Open Filing Sep 16, 2015
UPLOAD Open Document Open Filing Sep 15, 2015
F-3 Open Document Open Filing FORM F-3 Sep 9, 2015 333-206852
6-K Open Document | Data Open Filing FORM 6-K Sep 9, 2015 Sep 9, 2015 001-31236
SC 13G/A Open Document Open Filing SEC SCHEDULE 13G Aug 10, 2015 005-78164
6-K Open Document Open Filing FORM 6-K Jun 23, 2015 Jun 23, 2015 001-31236
CERTNYS Open Document Open Filing AUTO-GENERATED PAPER DOCUMENT Apr 30, 2015 001-31236
CERTNYS Open Document Open Filing AUTO-GENERATED PAPER DOCUMENT Apr 30, 2015 001-31236
6-K Open Document Open Filing FORM 6-K Apr 29, 2015 Apr 29, 2015 001-31236
8-A12B Open Document Open Filing FORM 8-A12B Apr 24, 2015 001-31236
424B5 Open Document Open Filing 424B5 Apr 24, 2015 333-196839
FWP Open Document Open Filing FWP Apr 23, 2015 333-196839
424B5 Open Document Open Filing 424B5 Apr 22, 2015 333-196839
6-K Open Document Open Filing FORM 6-K Apr 17, 2015 Apr 17, 2015 001-31236
20-F Open Document | Data Open Filing FORM 20-F Apr 8, 2015 Dec 31, 2014 001-31236
SC 13G Open Document Open Filing Feb 13, 2015 005-78164
SC 13G/A Open Document Open Filing Feb 13, 2015 005-78164
SC 13G/A Open Document Open Filing SEC SCHEDULE 13G Feb 12, 2015 005-78164
UPLOAD Open Document Open Filing Jan 29, 2015
6-K Open Document Open Filing FORM 6-K Dec 17, 2014 Dec 17, 2014 001-31236
CORRESP Open Document Open Filing Dec 12, 2014
CORRESP Open Document Open Filing Nov 26, 2014
UPLOAD Open Document Open Filing Nov 17, 2014
SC 13D/A Open Document Open Filing SC 13D/A Oct 22, 2014 005-78164
6-K Open Document Open Filing FORM 6-K Sep 23, 2014 Sep 23, 2014 001-31236
6-K Open Document | Data Open Filing 6-K Sep 16, 2014 Sep 16, 2014 001-31236
SC 13D/A Open Document Open Filing SC 13D/A Sep 15, 2014 005-78164
EFFECT Open Document Open Filing Aug 1, 2014 333-196839
CORRESP Open Document Open Filing Jul 31, 2014
CORRESP Open Document Open Filing Jul 25, 2014
F-3/A Open Document Open Filing AMENDMENT NO. 1 TO FORM F-3 Jul 25, 2014 333-196839
UPLOAD Open Document Open Filing Jul 11, 2014
SC 13G Open Document Open Filing DISCLOSURE DOCUMENT Jul 10, 2014 005-78164
DEL AM Open Document Open Filing DELAYING AMENDMENT Jun 23, 2014 333-196839
F-3 Open Document Open Filing FORM F-3 Jun 17, 2014 333-196839
6-K Open Document Open Filing FORM 6-K Jun 13, 2014 Jun 13, 2014 001-31236
6-K Open Document Open Filing FORM 6-K Jun 10, 2014 Jun 10, 2014 001-31236
6-K Open Document Open Filing 6-K May 1, 2014 Apr 30, 2014 001-31236
6-K Open Document Open Filing FORM 6-K Apr 28, 2014 Apr 28, 2014 001-31236
424B5 Open Document Open Filing PROSPECTUS SUPPLEMENT Apr 28, 2014 333-184042
424B5 Open Document Open Filing 424B5 Apr 23, 2014 333-184042
20-F Open Document | Data Open Filing FORM 20-F Apr 11, 2014 Dec 31, 2013 001-31236
SC 13D/A Open Document Open Filing SC 13D/A Feb 27, 2014 005-78164
SC 13G Open Document Open Filing Feb 14, 2014 005-78164
SC 13G/A Open Document Open Filing SCHEDULE 13G AMENDMENT FILING Feb 13, 2014 005-78164
6-K Open Document Open Filing FORM 6-K Feb 4, 2014 Feb 4, 2014 001-31236
424B5 Open Document Open Filing PROSPECTUS SUPPLEMENT Feb 3, 2014 333-184042
424B5 Open Document Open Filing PRELIMINARY PROSPECTUS SUPPLEMENT Jan 30, 2014 333-184042