TEN
Tsakos Energy Navigation Limited has filed 443 documents with the SEC between 2002 and 2026. The most frequent type is 6-k (181 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| SEC correspondence | UPLOAD | 2012-08-31 | - |
| Company correspondence | CORRESP | 2012-08-03 | - |
| Employee stock plan | S-8 | 2012-08-02 | - |
| SEC correspondence | UPLOAD | 2012-07-31 | - |
| 6-K | - | 2012-07-06 | 2012-07-06 |
| 20-F/A | - | 2012-05-14 | 2011-12-31 |
| 6-K | - | 2012-05-04 | 2012-05-03 |
| Activist ownership stake (update) | SC 13D/A | 2012-05-03 | - |
| 6-K | - | 2012-04-23 | 2012-04-23 |
| Prospectus supplement | 424B5 | 2012-04-20 | - |
| 6-K | - | 2012-04-20 | 2012-04-20 |
| Prospectus supplement | 424B5 | 2012-04-18 | - |
| 20-F | - | 2012-04-17 | 2011-12-31 |
| Passive ownership stake (update) | SC 13G/A | 2012-02-15 | - |
| Activist ownership stake (update) | SC 13D/A | 2012-01-31 | - |
| 6-K | - | 2011-12-19 | 2011-12-19 |
| Activist ownership stake (update) | SC 13D/A | 2011-10-14 | - |
| 6-K | - | 2011-09-15 | 2011-09-14 |
| 6-K | - | 2011-08-12 | 2011-08-12 |
| SEC correspondence | UPLOAD | 2011-06-09 | - |
| 6-K | - | 2011-06-03 | 2011-06-03 |
| Company correspondence | CORRESP | 2011-05-26 | - |
| SEC correspondence | UPLOAD | 2011-05-13 | - |
| Annual report to shareholders | ARS | 2011-04-25 | 2010-12-31 |
| 6-K | - | 2011-04-20 | 2011-04-20 |
| 20-F | - | 2011-04-08 | 2010-12-31 |
| Activist ownership stake (update) | SC 13D/A | 2011-02-24 | - |
| Passive ownership stake | SC 13G | 2011-02-11 | - |
| 6-K | - | 2010-12-22 | 2010-12-22 |
| 6-K | - | 2010-12-01 | 2010-12-01 |
| Activist ownership stake (update) | SC 13D/A | 2010-11-05 | - |
| 6-K | - | 2010-10-29 | 2010-10-29 |
| Prospectus supplement | 424B5 | 2010-10-29 | - |
| Prospectus supplement | 424B5 | 2010-10-27 | - |
| SEC correspondence | UPLOAD | 2010-10-26 | - |
| Company correspondence | CORRESP | 2010-10-25 | - |
| 20-F/A | - | 2010-10-25 | 2009-12-31 |
| SEC correspondence | UPLOAD | 2010-10-25 | - |
| Company correspondence | CORRESP | 2010-10-19 | - |
| SEC correspondence | UPLOAD | 2010-09-23 | - |
| 6-K | - | 2010-09-22 | 2010-09-22 |
| 6-K | - | 2010-06-02 | 2010-06-01 |
| Annual report to shareholders | ARS | 2010-05-03 | 2009-12-31 |
| 6-K | - | 2010-04-23 | 2010-04-23 |
| Prospectus supplement | 424B2 | 2010-04-12 | - |
| 20-F | - | 2010-04-09 | 2009-12-31 |
| Passive ownership stake (update) | SC 13G/A | 2010-02-12 | - |
| 6-K | - | 2010-01-21 | 2010-01-21 |
| 6-K | - | 2009-12-09 | 2009-12-09 |
| 6-K | - | 2009-12-07 | 2009-12-07 |