TSAKOS ENERGY NAVIGATION LTD SEC EDGAR Filings (CIK 0001166663)

SEC EDGAR filings, ownership reports, and insider transactions for TSAKOS ENERGY NAVIGATION LTD.

Symbol
TEN, TEN-PE, TEN-PF on NYSE
Industry
Deep Sea Foreign Transportation Of Freight (Office Of Energy & Transportation)
Business address
367 Syngrou Ave 175 64, Athens, 175 64
State of incorporation
Greece
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TSAKOS ENERGY NAVIGATION LTD has filed 425 SEC EDGAR filings since 05 Feb 2002

Latest Filings

Recent SEC filings for TSAKOS ENERGY NAVIGATION LTD including 6-K, SCHEDULE 13G, SCHEDULE 13D/A and more.

Form type Document Filing Description Filing date Reporting date File number(s)
6-K Open 6-K document View SEC filing for 6-K 6-K 21 Nov 2025 21 Nov 2025 001-31236
6-K Open 6-K document View SEC filing for 6-K 6-K 30 Oct 2025 30 Oct 2025 001-31236
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 21 Oct 2025 005-78164
6-K Open 6-K document | Open XBRL data View SEC filing for 6-K 6-K 30 Sep 2025 30 Jun 2025 001-31236
6-K Open 6-K document View SEC filing for 6-K 6-K 25 Jun 2025 25 Jun 2025 001-31236
SCHEDULE 13D/A Open SCHEDULE 13D/A document View SEC filing for SCHEDULE 13D/A 16 May 2025 005-78164
SCHEDULE 13D/A Open SCHEDULE 13D/A document View SEC filing for SCHEDULE 13D/A 16 May 2025 005-78164
6-K Open 6-K document View SEC filing for 6-K 6-K 30 Apr 2025 30 Apr 2025 001-31236
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F 20-F 11 Apr 2025 31 Dec 2024 001-31236
6-K Open 6-K document View SEC filing for 6-K 6-K 03 Dec 2024 03 Dec 2024 001-31236
6-K Open 6-K document | Open XBRL data View SEC filing for 6-K 6-K 08 Oct 2024 30 Jun 2024 001-31236
6-K Open 6-K document View SEC filing for 6-K 6-K 24 Jun 2024 24 Jun 2024 001-31236
6-K Open 6-K document View SEC filing for 6-K 6-K 14 Jun 2024 14 Jun 2024 001-31236
6-K Open 6-K document View SEC filing for 6-K 6-K 03 May 2024 03 May 2024 001-31236
S-8 Open S-8 document View SEC filing for S-8 S-8 01 May 2024 333-279039
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F 20-F 19 Apr 2024 31 Dec 2023 001-31236
6-K Open 6-K document View SEC filing for 6-K 6-K 24 Nov 2023 24 Nov 2023 001-31236
6-K Open 6-K document | Open XBRL data View SEC filing for 6-K 6-K 21 Sep 2023 30 Jun 2023 001-31236
EFFECT Open EFFECT document View SEC filing for EFFECT 16 Aug 2023 333-273740
CORRESP Open CORRESP document View SEC filing for CORRESP 14 Aug 2023
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 11 Aug 2023
F-3 Open F-3 document View SEC filing for F-3 F-3 04 Aug 2023 333-273740
6-K Open 6-K document View SEC filing for 6-K 6-K 04 Aug 2023 04 Aug 2023 001-31236
25-NSE Open 25-NSE document View SEC filing for 25-NSE 07 Jul 2023 001-31236
6-K Open 6-K document View SEC filing for 6-K 6-K 06 Jul 2023 06 Jul 2023 001-31236
6-K Open 6-K document View SEC filing for 6-K 6-K 31 May 2023 31 May 2023 001-31236
6-K Open 6-K document View SEC filing for 6-K 6-K 09 May 2023 09 May 2023 001-31236
6-K Open 6-K document View SEC filing for 6-K 6-K 05 May 2023 05 May 2023 001-31236
6-K Open 6-K document View SEC filing for 6-K 6-K 12 Apr 2023 12 Apr 2023 001-31236
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F 20-F 06 Apr 2023 31 Dec 2022 001-31236
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 14 Feb 2023 005-78164
6-K Open 6-K document View SEC filing for 6-K 6-K 08 Feb 2023 08 Feb 2023 001-31236
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A AMENDMENT NO. 4 31 Jan 2023 005-78164
6-K Open 6-K document View SEC filing for 6-K 6-K 03 Jan 2023 03 Jan 2023 001-31236
6-K Open 6-K document View SEC filing for 6-K 6-K 23 Nov 2022 23 Nov 2022 001-31236
6-K Open 6-K document View SEC filing for 6-K 6-K 09 Nov 2022 09 Nov 2022 001-31236
6-K Open 6-K document View SEC filing for 6-K 6-K 06 Oct 2022 06 Oct 2022 001-31236
6-K Open 6-K document | Open XBRL data View SEC filing for 6-K 6-K 30 Sep 2022 30 Jun 2022 001-31236
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A AMENDMENT NO. 3 29 Sep 2022 005-78164
6-K Open 6-K document View SEC filing for 6-K 6-K 14 Sep 2022 14 Sep 2022 001-31236
6-K Open 6-K document View SEC filing for 6-K 6-K 09 Aug 2022 09 Aug 2022 001-31236
6-K Open 6-K document View SEC filing for 6-K 6-K 08 Jul 2022 08 Jul 2022 001-31236
6-K Open 6-K document View SEC filing for 6-K 6-K 07 Jul 2022 07 Jul 2022 001-31236
6-K Open 6-K document View SEC filing for 6-K 6-K 01 Jul 2022 01 Jul 2022 001-31236
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 23 May 2022 005-78164
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 23 May 2022 005-78164
6-K Open 6-K document View SEC filing for 6-K 6-K 10 May 2022 09 May 2022 001-31236
6-K Open 6-K document View SEC filing for 6-K 6-K 09 May 2022 09 May 2022 001-31236
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F 20-F 28 Apr 2022 31 Dec 2021 001-31236
6-K Open 6-K document View SEC filing for 6-K 6-K 07 Apr 2022 07 Apr 2022 001-31236
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 11 Feb 2022 005-78164
6-K Open 6-K document View SEC filing for 6-K 6-K 09 Feb 2022 09 Feb 2022 001-31236
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A AMENDMENT NO. 2 21 Jan 2022 005-78164
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A AMENDMENT NO. 1 14 Jan 2022 005-78164
6-K Open 6-K document View SEC filing for 6-K 6-K 11 Jan 2022 11 Jan 2022 001-31236
6-K Open 6-K document View SEC filing for 6-K 6-K 17 Dec 2021 17 Dec 2021 001-31236
SC 13G Open SC 13G document View SEC filing for SC 13G 12 Nov 2021 005-78164
6-K Open 6-K document View SEC filing for 6-K 6-K 05 Nov 2021 05 Nov 2021 001-31236
6-K Open 6-K document View SEC filing for 6-K 6-K 29 Oct 2021 29 Oct 2021 001-31236
424B5 Open 424B5 document View SEC filing for 424B5 424B5 29 Oct 2021 333-240253
6-K/A Open 6-K/A document View SEC filing for 6-K/A 6-K/A 27 Oct 2021 27 Oct 2021 001-31236
6-K Open 6-K document | Open XBRL data View SEC filing for 6-K FORM 6-K 26 Oct 2021 30 Jun 2021 001-31236
6-K Open 6-K document View SEC filing for 6-K 6-K 08 Oct 2021 08 Oct 2021 001-31236
6-K Open 6-K document View SEC filing for 6-K 6-K 06 Aug 2021 06 Aug 2021 001-31236
6-K Open 6-K document View SEC filing for 6-K 6-K 08 Jul 2021 08 Jul 2021 001-31236
6-K/A Open 6-K/A document View SEC filing for 6-K/A 6-K/A 08 Jul 2021 08 Jul 2021 001-31236
6-K Open 6-K document View SEC filing for 6-K 6-K 02 Jul 2021 02 Jul 2021 001-31236
6-K Open 6-K document View SEC filing for 6-K 6-K 14 May 2021 14 May 2021 001-31236
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 11 May 2021 11 May 2021 001-31236
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 05 May 2021 05 May 2021 001-31236
424B5 Open 424B5 document View SEC filing for 424B5 424B5 05 May 2021 333-240253
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F 20-F 16 Apr 2021 31 Dec 2020 001-31236
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 12 Feb 2021 005-78164
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 08 Feb 2021 005-78164
6-K Open 6-K document View SEC filing for 6-K 6-K 04 Dec 2020 04 Dec 2020 001-31236
25-NSE Open 25-NSE document View SEC filing for 25-NSE 30 Oct 2020 001-31236
6-K Open 6-K document | Open XBRL data View SEC filing for 6-K FORM 6-K 09 Oct 2020 30 Jun 2020 001-31236
EFFECT Open EFFECT document View SEC filing for EFFECT 07 Aug 2020 333-240253
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 05 Aug 2020
CORRESP Open CORRESP document View SEC filing for CORRESP 05 Aug 2020
F-3 Open F-3 document View SEC filing for F-3 F-3 31 Jul 2020 333-240253
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 31 Jul 2020 30 Jul 2020 001-31236
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 07 Jul 2020 07 Jul 2020 001-31236
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 07 May 2020 07 May 2020 001-31236
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 23 Apr 2020 23 Apr 2020 001-31236
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F FORM 20-F 14 Apr 2020 31 Dec 2019 001-31236
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 14 Feb 2020 005-78164
EFFECT Open EFFECT document View SEC filing for EFFECT 29 Oct 2019 333-234279
424B3 Open 424B3 document View SEC filing for 424B3 424B3 29 Oct 2019 333-234279
CORRESP Open CORRESP document View SEC filing for CORRESP 25 Oct 2019
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 25 Oct 2019
F-3 Open F-3 document View SEC filing for F-3 FORM F-3 21 Oct 2019 333-234279
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 21 Oct 2019 005-78164
SC 13G Open SC 13G document View SEC filing for SC 13G 15 Oct 2019 005-78164
SC 13G Open SC 13G document View SEC filing for SC 13G SCHEDULE 13G 27 Sep 2019 005-78164
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 27 Sep 2019 27 Sep 2019 001-31236
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 23 Sep 2019 23 Sep 2019 001-31236
6-K Open 6-K document | Open XBRL data View SEC filing for 6-K FORM 6-K 20 Sep 2019 20 Sep 2019 001-31236
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 06 Aug 2019
25-NSE Open 25-NSE document View SEC filing for 25-NSE 30 Jul 2019 001-31236
CORRESP Open CORRESP document View SEC filing for CORRESP 19 Jul 2019
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 15 Jul 2019
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 28 Jun 2019 28 Jun 2019 001-31236
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 19 Jun 2019 19 Jun 2019 001-31236
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 19 Apr 2019 19 Apr 2019 001-31236
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F FORM 20-F 12 Apr 2019 31 Dec 2018 001-31236
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 13 Feb 2019 005-78164
6-K Open 6-K document | Open XBRL data View SEC filing for 6-K FORM 6-K 05 Oct 2018 05 Oct 2018 001-31236
CERT Open CERT document View SEC filing for CERT NYSE CERTIFICATION - TSAKOS ENERGY NAVIGATION LTD 28 Jun 2018 001-31236
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 28 Jun 2018 28 Jun 2018 001-31236
8-A12B Open 8-A12B document View SEC filing for 8-A12B FORM 8-A12B 27 Jun 2018 001-31236
424B5 Open 424B5 document View SEC filing for 424B5 FINAL PROSPECTUS SUPPLEMENT 25 Jun 2018 333-219569
FWP Open FWP document View SEC filing for FWP FWP 21 Jun 2018 333-219569
424B5 Open 424B5 document View SEC filing for 424B5 424B5 21 Jun 2018 333-219569
6-K Open 6-K document View SEC filing for 6-K 6-K 18 Jun 2018 18 Jun 2018 001-31236
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F FORM 20-F 27 Apr 2018 31 Dec 2017 001-31236
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 12 Apr 2018 12 Apr 2018 001-31236
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A AMENDMENT NO. 13 TO SC 13D 12 Apr 2018 005-78164
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A AMENDMENT NO. 13 TO SC 13D/A 12 Apr 2018 005-78164
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 05 Apr 2018 04 Apr 2018 001-31236
SC 13G Open SC 13G document View SEC filing for SC 13G 09 Feb 2018 005-78164
SC 13G Open SC 13G document View SEC filing for SC 13G MAYOR HOLDING ABOVE 5% 11 Dec 2017 005-78164
424B5 Open 424B5 document View SEC filing for 424B5 FINAL PROSPECTUS SUPPLEMENT 18 Oct 2017 333-219569
6-K Open 6-K document | Open XBRL data View SEC filing for 6-K FORM 6-K 02 Oct 2017 02 Oct 2017 001-31236
EFFECT Open EFFECT document View SEC filing for EFFECT 31 Aug 2017 333-219569
CORRESP Open CORRESP document View SEC filing for CORRESP 29 Aug 2017
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 03 Aug 2017
F-3 Open F-3 document View SEC filing for F-3 F-3 28 Jul 2017 333-219569
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 02 Jun 2017 02 Jun 2017 001-31236
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 05 May 2017 05 May 2017 001-31236
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F FORM 20-F 28 Apr 2017 31 Dec 2016 001-31236
CERTNYS Open CERTNYS document View SEC filing for CERTNYS AUTO-GENERATED PAPER DOCUMENT 06 Apr 2017 001-31236
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 05 Apr 2017 05 Apr 2017 001-31236
8-A12B Open 8-A12B document View SEC filing for 8-A12B FORM 8-A12B 04 Apr 2017 001-31236
424B5 Open 424B5 document View SEC filing for 424B5 FINAL PROSPECTUS SUPPLEMENT 31 Mar 2017 333-196839
FWP Open FWP document View SEC filing for FWP ISSUER FREE WRITING PROSPECTUS 29 Mar 2017 333-196839
424B5 Open 424B5 document View SEC filing for 424B5 PRELIMINARY PROSPECTUS SUPPLEMENT 29 Mar 2017 333-196839
6-K Open 6-K document View SEC filing for 6-K 6-K 28 Mar 2017 28 Mar 2017 001-31236
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 31 Jan 2017 31 Jan 2017 001-31236
424B5 Open 424B5 document View SEC filing for 424B5 FINAL PROSPECTUS SUPPLEMENT 31 Jan 2017 333-196839
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 31 Jan 2017 31 Jan 2017 001-31236
6-K Open 6-K document | Open XBRL data View SEC filing for 6-K FORM 6-K 02 Nov 2016 02 Nov 2016 001-31236
6-K Open 6-K document | Open XBRL data View SEC filing for 6-K FORM 6-K 17 Jun 2016 17 Jun 2016 001-31236
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 26 May 2016 25 May 2016 001-31236
6-K Open 6-K document | Open XBRL data View SEC filing for 6-K FORM 6-K 11 Apr 2016 11 Apr 2016 001-31236
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F FORM 20-F 06 Apr 2016 31 Dec 2015 001-31236
SC 13D/A Open SC 13D/A document | Open XBRL data View SEC filing for SC 13D/A AMENDMENT NO. 12 TO SCHEDULE 13D 05 Apr 2016 005-78164
SC 13D/A Open SC 13D/A document | Open XBRL data View SEC filing for SC 13D/A AMENDMENT NO. 12 TO SCHEDULE 13D 05 Apr 2016 005-78164
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 05 Feb 2016 005-78164
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 09 Dec 2015 09 Dec 2015 001-31236
8-A12B/A Open 8-A12B/A document View SEC filing for 8-A12B/A 8-A12B/A 26 Oct 2015 001-31236
8-A12B/A Open 8-A12B/A document View SEC filing for 8-A12B/A 8-A12B/A 26 Oct 2015 001-31236
25-NSE Open 25-NSE document View SEC filing for 25-NSE 26 Oct 2015 001-31236
EFFECT Open EFFECT document View SEC filing for EFFECT 18 Sep 2015 333-206852
424B3 Open 424B3 document View SEC filing for 424B3 424B3 18 Sep 2015 333-206852
CORRESP Open CORRESP document View SEC filing for CORRESP 16 Sep 2015
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 15 Sep 2015
F-3 Open F-3 document View SEC filing for F-3 FORM F-3 09 Sep 2015 333-206852
6-K Open 6-K document | Open XBRL data View SEC filing for 6-K FORM 6-K 09 Sep 2015 09 Sep 2015 001-31236
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SEC SCHEDULE 13G 10 Aug 2015 005-78164
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 23 Jun 2015 23 Jun 2015 001-31236
CERTNYS Open CERTNYS document View SEC filing for CERTNYS AUTO-GENERATED PAPER DOCUMENT 30 Apr 2015 001-31236
CERTNYS Open CERTNYS document View SEC filing for CERTNYS AUTO-GENERATED PAPER DOCUMENT 30 Apr 2015 001-31236
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 29 Apr 2015 29 Apr 2015 001-31236
8-A12B Open 8-A12B document View SEC filing for 8-A12B FORM 8-A12B 24 Apr 2015 001-31236
424B5 Open 424B5 document View SEC filing for 424B5 424B5 24 Apr 2015 333-196839
FWP Open FWP document View SEC filing for FWP FWP 23 Apr 2015 333-196839
424B5 Open 424B5 document View SEC filing for 424B5 424B5 22 Apr 2015 333-196839
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 17 Apr 2015 17 Apr 2015 001-31236
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F FORM 20-F 08 Apr 2015 31 Dec 2014 001-31236
SC 13G Open SC 13G document View SEC filing for SC 13G 13 Feb 2015 005-78164
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 13 Feb 2015 005-78164
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SEC SCHEDULE 13G 12 Feb 2015 005-78164
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 29 Jan 2015
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 17 Dec 2014 17 Dec 2014 001-31236
CORRESP Open CORRESP document View SEC filing for CORRESP 12 Dec 2014
CORRESP Open CORRESP document View SEC filing for CORRESP 26 Nov 2014
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 17 Nov 2014
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 22 Oct 2014 005-78164
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 23 Sep 2014 23 Sep 2014 001-31236
6-K Open 6-K document | Open XBRL data View SEC filing for 6-K 6-K 16 Sep 2014 16 Sep 2014 001-31236
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 15 Sep 2014 005-78164
EFFECT Open EFFECT document View SEC filing for EFFECT 01 Aug 2014 333-196839
CORRESP Open CORRESP document View SEC filing for CORRESP 31 Jul 2014
CORRESP Open CORRESP document View SEC filing for CORRESP 25 Jul 2014
F-3/A Open F-3/A document View SEC filing for F-3/A AMENDMENT NO. 1 TO FORM F-3 25 Jul 2014 333-196839
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 11 Jul 2014
SC 13G Open SC 13G document View SEC filing for SC 13G DISCLOSURE DOCUMENT 10 Jul 2014 005-78164
DEL AM Open DEL AM document View SEC filing for DEL AM DELAYING AMENDMENT 23 Jun 2014 333-196839
F-3 Open F-3 document View SEC filing for F-3 FORM F-3 17 Jun 2014 333-196839
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 13 Jun 2014 13 Jun 2014 001-31236
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 10 Jun 2014 10 Jun 2014 001-31236
6-K Open 6-K document View SEC filing for 6-K 6-K 01 May 2014 30 Apr 2014 001-31236
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 28 Apr 2014 28 Apr 2014 001-31236
424B5 Open 424B5 document View SEC filing for 424B5 PROSPECTUS SUPPLEMENT 28 Apr 2014 333-184042
424B5 Open 424B5 document View SEC filing for 424B5 424B5 23 Apr 2014 333-184042
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F FORM 20-F 11 Apr 2014 31 Dec 2013 001-31236
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 27 Feb 2014 005-78164
SC 13G Open SC 13G document View SEC filing for SC 13G 14 Feb 2014 005-78164
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCHEDULE 13G AMENDMENT FILING 13 Feb 2014 005-78164
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 04 Feb 2014 04 Feb 2014 001-31236
424B5 Open 424B5 document View SEC filing for 424B5 PROSPECTUS SUPPLEMENT 03 Feb 2014 333-184042
424B5 Open 424B5 document View SEC filing for 424B5 PRELIMINARY PROSPECTUS SUPPLEMENT 30 Jan 2014 333-184042
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 06 Dec 2013 05 Dec 2013 001-31236
CERTNYS Open CERTNYS document View SEC filing for CERTNYS AUTO-GENERATED PAPER DOCUMENT 01 Oct 2013 001-31236
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 30 Sep 2013 30 Sep 2013 001-31236
8-A12B Open 8-A12B document View SEC filing for 8-A12B FORM 8-A12B 30 Sep 2013 001-31236
424B5 Open 424B5 document View SEC filing for 424B5 FINAL PROSPECTUS SUPPLEMENT 27 Sep 2013 333-184042
FWP Open FWP document View SEC filing for FWP FREE WRITING PROSPECTUS 27 Sep 2013 333-184042
424B5 Open 424B5 document View SEC filing for 424B5 PRELIMINARY PROSPECTUS SUPPLEMENT 25 Sep 2013 333-184042
6-K Open 6-K document | Open XBRL data View SEC filing for 6-K 6-K 19 Sep 2013 19 Sep 2013 001-31236
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 09 Aug 2013 09 Aug 2013 001-31236
424B5 Open 424B5 document View SEC filing for 424B5 PROSPECTUS SUPPLEMENT 08 Aug 2013 333-184042
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 06 Aug 2013 06 Aug 2013 001-31236
6-K Open 6-K document View SEC filing for 6-K FORM 6K 22 May 2013 22 May 2013 001-31236
6-K Open 6-K document View SEC filing for 6-K 6-K 10 May 2013 10 May 2013 001-31236
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 10 May 2013 10 May 2013 001-31236
CERTNYS Open CERTNYS document View SEC filing for CERTNYS AUTO-GENERATED PAPER DOCUMENT 09 May 2013 001-31236
8-A12B Open 8-A12B document View SEC filing for 8-A12B FORM 8-A12B 09 May 2013 001-31236
424B5 Open 424B5 document View SEC filing for 424B5 FINAL PROSPECTUS SUPPLEMENT 06 May 2013 333-184042
FWP Open FWP document View SEC filing for FWP FREE WRITING PROSPECTUS 02 May 2013 333-184042
424B5 Open 424B5 document View SEC filing for 424B5 PRELIMINARY PROSPECTUS SUPPLEMENT 29 Apr 2013 333-184042
20-F Open 20-F document | Open XBRL data View SEC filing for 20-F FORM 20-F 29 Apr 2013 31 Dec 2012 001-31236
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCHEDULE 13G HOLDINGS REPORT AMENDMENT 13 Feb 2013 005-78164
EFFECT Open EFFECT document View SEC filing for EFFECT 30 Oct 2012 333-184042
CORRESP Open CORRESP document View SEC filing for CORRESP 26 Oct 2012
F-3/A Open F-3/A document View SEC filing for F-3/A AMENDMENT NO.1 TO FORM F-3 25 Oct 2012 333-184042
CORRESP Open CORRESP document View SEC filing for CORRESP 23 Oct 2012
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 17 Oct 2012
6-K/A Open 6-K/A document | Open XBRL data View SEC filing for 6-K/A AMENDMENT NO. 1 TO FORM 6-K 12 Oct 2012 12 Oct 2012 001-31236
F-3 Open F-3 document View SEC filing for F-3 FORM F-3 21 Sep 2012 333-184042
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 14 Sep 2012 14 Sep 2012 001-31236
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 31 Aug 2012
CORRESP Open CORRESP document View SEC filing for CORRESP 03 Aug 2012
S-8 Open S-8 document View SEC filing for S-8 FORM S-8 02 Aug 2012 333-183007
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 31 Jul 2012
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 06 Jul 2012 06 Jul 2012 001-31236
20-F/A Open 20-F/A document | Open XBRL data View SEC filing for 20-F/A AMENDMENT NO. 1 TO FORM 20-F 14 May 2012 31 Dec 2011 001-31236
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 04 May 2012 03 May 2012 001-31236
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SCHEDULE 13D AMENDMENT NO. 11 03 May 2012 005-78164
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 23 Apr 2012 23 Apr 2012 001-31236
424B5 Open 424B5 document View SEC filing for 424B5 FINAL PROSPECTUS SUPPLEMENT 20 Apr 2012 333-159218
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 20 Apr 2012 20 Apr 2012 001-31236
424B5 Open 424B5 document View SEC filing for 424B5 PRELIMINARY PROSPECTUS SUPPLEMENT 18 Apr 2012 333-159218
20-F Open 20-F document View SEC filing for 20-F FORM 20-F 17 Apr 2012 31 Dec 2011 001-31236
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCHEDULE 13G HOLDINGS REPORT AMENDMENT 15 Feb 2012 005-78164
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A AMENDMENT NO. 8 TO SCHEDULE 13D 31 Jan 2012 005-78164
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 19 Dec 2011 19 Dec 2011 001-31236
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A AMENDMENT NO. 7 TO SCHEDULE 13D 14 Oct 2011 005-78164
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 15 Sep 2011 14 Sep 2011 001-31236
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 12 Aug 2011 12 Aug 2011 001-31236
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 09 Jun 2011
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 03 Jun 2011 03 Jun 2011 001-31236
CORRESP Open CORRESP document View SEC filing for CORRESP 26 May 2011
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 13 May 2011
ARS Open ARS document View SEC filing for ARS AUTO-GENERATED PAPER DOCUMENT 25 Apr 2011 31 Dec 2010 001-31236
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 20 Apr 2011 20 Apr 2011 001-31236
20-F Open 20-F document View SEC filing for 20-F FOR THE FISCAL YEAR ENDED DECEMBER 31, 2010 08 Apr 2011 31 Dec 2010 001-31236
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A AMENDMENT NO. 10 TO SCHEDULE 13D 24 Feb 2011 005-78164
SC 13G Open SC 13G document View SEC filing for SC 13G SCHEDULE 13G HOLDINGS REPORT 11 Feb 2011 005-78164
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 22 Dec 2010 22 Dec 2010 001-31236
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 01 Dec 2010 01 Dec 2010 001-31236
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SCHEDULE 13D AMENDMENT NO. 9 05 Nov 2010 005-78164
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 29 Oct 2010 29 Oct 2010 001-31236
424B5 Open 424B5 document View SEC filing for 424B5 PROSPECTUS SUPPLEMENT 29 Oct 2010 333-159218
424B5 Open 424B5 document View SEC filing for 424B5 PRELIMINARY PROSPECTUS SUPPLEMENT 27 Oct 2010 333-159218
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 26 Oct 2010
CORRESP Open CORRESP document View SEC filing for CORRESP 25 Oct 2010
20-F/A Open 20-F/A document View SEC filing for 20-F/A AMENDMENT NO. 1 TO FORM 20-F 25 Oct 2010 31 Dec 2009 001-31236
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 25 Oct 2010
CORRESP Open CORRESP document View SEC filing for CORRESP 19 Oct 2010
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 23 Sep 2010
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 22 Sep 2010 22 Sep 2010 001-31236
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 02 Jun 2010 01 Jun 2010 001-31236
ARS Open ARS document View SEC filing for ARS AUTO-GENERATED PAPER DOCUMENT 03 May 2010 31 Dec 2009 001-31236
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 23 Apr 2010 23 Apr 2010 001-31236
424B2 Open 424B2 document View SEC filing for 424B2 PROSPECTUS SUPPLEMENT 12 Apr 2010 333-159218
20-F Open 20-F document View SEC filing for 20-F FOR THE FISCAL YEAR ENDED DECEMBER 31, 2009 09 Apr 2010 31 Dec 2009 001-31236
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 13G/A 12 Feb 2010 005-78164
6-K Open 6-K document View SEC filing for 6-K FORM 6-K 21 Jan 2010 21 Jan 2010 001-31236

About this filer

TSAKOS ENERGY NAVIGATION LTD files with the SEC under CIK 0001166663. This page aggregates EDGAR filings and related ownership activity.

Industry: Deep Sea Foreign Transportation Of Freight.

FAQ

What is a CIK?
A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
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New filings appear as the SEC updates EDGAR, and older records can vary by availability.
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Updates follow new EDGAR submissions and periodic data refreshes.

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