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