TSAKOS ENERGY NAVIGATION LTD — SC 13D/A Filings
29 SC 13D/A filings on record
This page lists all SC 13D/A filings submitted to the SEC by TSAKOS ENERGY NAVIGATION LTD (TEN-PF), sorted by most recent first. Each row links to the full filing on EdgarLookup. TSAKOS ENERGY NAVIGATION LTD has filed 29 SC 13D/A documents with the SEC since 2002. To view all SEC filings by TSAKOS ENERGY NAVIGATION LTD, see the full filings list.
All
20-F
20-F/A
25-NSE
3
424B2
424B3
424B5
424B7
6-K
6-K/A
8-A12B
8-A12B/A
ARS
CERT
CERTNYS
CORRESP
DEL AM
EFFECT
F-1
F-1/A
F-3
F-3/A
F-3ASR
FWP
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13D/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SC 13D/A | SC 13D/A | 0001193125-22-157596 | May 23, 2022 | — |
| SC 13D/A | SC 13D/A | 0001193125-22-157593 | May 23, 2022 | — |
| SC 13D/A | AMENDMENT NO. 13 TO SC 13D | 0001193125-18-115543 | Apr 12, 2018 | — |
| SC 13D/A | AMENDMENT NO. 13 TO SC 13D/A | 0001193125-18-115535 | Apr 12, 2018 | — |
| SC 13D/A | AMENDMENT NO. 12 TO SCHEDULE 13D | 0001193125-16-530884 | Apr 5, 2016 | — |
| SC 13D/A | AMENDMENT NO. 12 TO SCHEDULE 13D | 0001193125-16-530873 | Apr 5, 2016 | — |
| SC 13D/A | SC 13D/A | 0001193125-14-378735 | Oct 22, 2014 | — |
| SC 13D/A | SC 13D/A | 0001193125-14-341052 | Sep 15, 2014 | — |
| SC 13D/A | SC 13D/A | 0001193125-14-072930 | Feb 27, 2014 | — |
| SC 13D/A | SCHEDULE 13D AMENDMENT NO. 11 | 0001193125-12-206635 | May 3, 2012 | — |
| SC 13D/A | AMENDMENT NO. 8 TO SCHEDULE 13D | 0001193125-12-032391 | Jan 31, 2012 | — |
| SC 13D/A | AMENDMENT NO. 7 TO SCHEDULE 13D | 0001193125-11-271852 | Oct 14, 2011 | — |
| SC 13D/A | AMENDMENT NO. 10 TO SCHEDULE 13D | 0001193125-11-044580 | Feb 24, 2011 | — |
| SC 13D/A | SCHEDULE 13D AMENDMENT NO. 9 | 0001193125-10-250158 | Nov 5, 2010 | — |
| SC 13D/A | SCHEDULE 13D AMENDMENT NO. 8 | 0001193125-09-005513 | Jan 13, 2009 | — |
| SC 13D/A | SCHEDULE 13D AMENDMENT NO. 6 | 0001193125-09-005497 | Jan 13, 2009 | — |
| SC 13D/A | SCHEDULE 13D AMENDMENT NO. 7 | 0001193125-08-146351 | Jul 3, 2008 | — |
| SC 13D/A | SCHEDULE 13D AMENDMENT NO. 5 | 0001193125-07-005598 | Jan 12, 2007 | — |
| SC 13D/A | AMENDMENT NO. 6 TO SCHEDULE 13D | 0001193125-06-247502 | Dec 6, 2006 | — |
| SC 13D/A | AMENDMENT NO.4 TO SCHEDULE 13D | 0001193125-06-140276 | Jun 30, 2006 | — |
| SC 13D/A | SCHEDULE 13D AMENDMENT NO. 3 | 0001193125-06-066619 | Mar 29, 2006 | — |
| SC 13D/A | AMENDMENT NO. 5 TO SCHEDULE 13D | 0001193125-06-024928 | Feb 9, 2006 | — |
| SC 13D/A | AMENDMENT NO. 4 TO SCHEDULE 13D | 0001193125-05-241529 | Dec 13, 2005 | — |
| SC 13D/A | AMENDMENT NO.2 TO SCHEDULE 13D | 0001193125-05-227638 | Nov 16, 2005 | — |
| SC 13D/A | SCHEDULE 13D AMENDMENT NO. 3 | 0001193125-05-207822 | Oct 25, 2005 | — |
| SC 13D/A | SCHEDULE 13D AMENDMENT NO. 2 | 0001193125-05-200223 | Oct 12, 2005 | — |
| SC 13D/A | SCHEDULE 13D AMENDMENT NO. 1 | 0001193125-05-182192 | Sep 8, 2005 | — |
| SC 13D/A | AMENDMENT NO. 1 TO SCHEDULE 13D | 0001193125-05-177190 | Aug 30, 2005 | — |
| SC 13D/A | AMENDMENT # 1 TO SCHEDULE 13D | 0001193125-03-002399 | Apr 29, 2003 | — |