TELOS CORP — SC 13D/A Filings
69 SC 13D/A filings on record
This page lists all SC 13D/A filings submitted to the SEC by TELOS CORP (TLS), sorted by most recent first. Each row links to the full filing on EdgarLookup. TELOS CORP has filed 69 SC 13D/A documents with the SEC since 1996. To view all SEC filings by TELOS CORP, see the full filings list.
All
10-K
10-K/A
10-Q
10-Q/A
144
3
3/A
4
4/A
424B4
424B5
5
8-A12B
8-K
8-K/A
CERT
CORRESP
D
DEF 14A
DEF 14C
DEFA14A
DEFA14C
DEFN14A
DEFR14A
DEFR14C
DFAN14A
EFFECT
NT 10-K
NT 10-Q
NTN 10Q
PRE 14A
PRE 14C
PREC14A
PRER14C
PRRN14A
REGDEX
S-1
S-1/A
S-1MEF
S-3ASR
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SC 13D/A | SC 13D/A | 0001104659-20-127961 | Nov 20, 2020 | — |
| SC 13D/A | SC 13D/A | 0001104659-20-117944 | Oct 26, 2020 | — |
| SC 13D/A | SCHEDULE 13D AMENDMENT NO. 19 | 0001144204-18-017244 | Mar 28, 2018 | — |
| SC 13D/A | SCHEDULE 13D AMENDMENT 18 | 0001144204-18-013851 | Mar 9, 2018 | — |
| SC 13D/A | SCHEDULE 13D AMENDMENT NO. 17 | 0001144204-15-066491 | Nov 17, 2015 | — |
| SC 13D/A | TELOS CORP. 13D A16 | 0001251109-15-000018 | Nov 17, 2015 | — |
| SC 13D/A | SC 13D/A | 0001144204-15-043206 | Jul 20, 2015 | — |
| SC 13D/A | TELOS CORP 13D A15 | 0001251109-14-000034 | Sep 22, 2014 | — |
| SC 13D/A | SC 13D/A | 0001144204-14-035557 | Jun 4, 2014 | — |
| SC 13D/A | SC 13D/A | 0001144204-14-029322 | May 12, 2014 | — |
| SC 13D/A | FORM SC 13D/A | 0001144204-13-064516 | Nov 27, 2013 | — |
| SC 13D/A | SCHEDULE 13D/A | 0001144204-13-057639 | Oct 30, 2013 | — |
| SC 13D/A | SC 13D/A | 0001144204-13-046339 | Aug 15, 2013 | — |
| SC 13D/A | SCHEDULE 13D/A | 0001019056-12-001063 | Sep 19, 2012 | — |
| SC 13D/A | — | 0001251109-12-000040 | Feb 24, 2012 | — |
| SC 13D/A | — | 0001251109-11-000044 | Jul 22, 2011 | — |
| SC 13D/A | — | 0001251109-11-000034 | Apr 6, 2011 | — |
| SC 13D/A | SCHEDULE 13D/A | 0001019056-10-001191 | Oct 29, 2010 | — |
| SC 13D/A | TELOS | 0000909012-09-001010 | Jun 23, 2009 | — |
| SC 13D/A | AMENDMENT TO SCHEDULE 13D | 0000950137-09-001706 | Mar 10, 2009 | — |
| SC 13D/A | SC 13D/A | 0001019056-08-000302 | Feb 20, 2008 | — |
| SC 13D/A | SC 13D/A | 0001019056-07-001290 | Dec 14, 2007 | — |
| SC 13D/A | SCHEDULE 13D/A | 0001019056-07-001276 | Dec 11, 2007 | — |
| SC 13D/A | SCHEDULE 13D/A | 0001019056-07-000980 | Oct 25, 2007 | — |
| SC 13D/A | SCHEDULE 13D/A | 0001019056-07-000963 | Oct 18, 2007 | — |
| SC 13D/A | SCHEDULE 13D/A | 0001019056-07-000888 | Oct 2, 2007 | — |
| SC 13D/A | SCHEDULE 13D/A | 0001019056-07-000860 | Sep 24, 2007 | — |
| SC 13D/A | SCHEDULE 13D/A | 0001019056-07-000835 | Sep 13, 2007 | — |
| SC 13D/A | SCHEDULE 13D/A | 0001019056-07-000821 | Sep 5, 2007 | — |
| SC 13D/A | SC 13D/A | 0001019056-07-000707 | Aug 3, 2007 | — |
| SC 13D/A | SCHEDULE 13D/A | 0001019056-07-000678 | Jul 26, 2007 | — |
| SC 13D/A | SCHEDULE 13D/A | 0001019056-07-000654 | Jul 20, 2007 | — |
| SC 13D/A | — | 0000950136-07-001475 | Mar 8, 2007 | — |
| SC 13D/A | SCHEDULE 13D/A | 0001019056-07-000242 | Mar 7, 2007 | — |
| SC 13D/A | — | 0000950136-07-001002 | Feb 21, 2007 | — |
| SC 13D/A | SCHEDULE 13D/A | 0001019056-07-000181 | Feb 16, 2007 | — |
| SC 13D/A | — | 0000950136-07-000813 | Feb 12, 2007 | — |
| SC 13D/A | SCHEDULE 13D, AMENDMENT NO. 12 | 0001019056-07-000141 | Feb 8, 2007 | — |
| SC 13D/A | — | 0000950136-06-004535 | Jun 5, 2006 | — |
| SC 13D/A | SCHEDULE 13D/A | 0001019056-06-000634 | Jun 2, 2006 | — |
| SC 13D/A | SCHEDULE 13D/A, AMENDMENT NO. 10 | 0001019056-06-000114 | Feb 9, 2006 | — |
| SC 13D/A | SCHEDULE 13D/A | 0000950136-06-000836 | Feb 9, 2006 | — |
| SC 13D/A | SCHEDULE 13D/A | 0001019056-06-000047 | Jan 13, 2006 | — |
| SC 13D/A | SCHEDULE 13D/A | 0001019056-05-001351 | Dec 29, 2005 | — |
| SC 13D/A | SCHEDULE 13D/A | 0001019056-05-001162 | Nov 14, 2005 | — |
| SC 13D/A | SCHEDULE 13D/A | 0001019056-05-001062 | Oct 18, 2005 | — |
| SC 13D/A | SCHEDULE 13D/A | 0001019056-05-001010 | Sep 26, 2005 | — |
| SC 13D/A | SCHEDULE 13D/A | 0001019056-05-000976 | Sep 13, 2005 | — |
| SC 13D/A | SCHEDULE 13D/A | 0001019056-05-000740 | Jul 13, 2005 | — |
| SC 13D/A | SCHEDULE 13D/A | 0001065407-05-000403 | Jun 6, 2005 | — |