ENERGY FOCUS, INC/DE — SC 13D/A Filings
35 SC 13D/A filings on record
This page lists all SC 13D/A filings submitted to the SEC by ENERGY FOCUS, INC/DE (EFOI), sorted by most recent first. Each row links to the full filing on EdgarLookup. ENERGY FOCUS, INC/DE has filed 35 SC 13D/A documents with the SEC since 2006. To view all SEC filings by ENERGY FOCUS, INC/DE, see the full filings list.
All
10-K
10-K/A
10-K405
10-K405/A
10-Q
10-Q/A
10KSB
10KSB/A
10QSB
25-NSE
3
3/A
4
4/A
424B1
424B3
424B4
424B5
424B7
5
8-A12B
8-A12G
8-A12G/A
8-K
8-K/A
ARS
CERTNAS
CORRESP
CT ORDER
D
DEF 14A
DEFA14A
DEFR14A
EFFECT
NT 10-Q
POS AM
PRE 14A
PRER14A
REGDEX
RW
S-1
S-1/A
S-3
S-3/A
S-3MEF
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13D
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SC 13D/A | SC 13D/A | 0001104659-20-008698 | Jan 30, 2020 | — |
| SC 13D/A | SC 13D/A | 0001144204-19-018022 | Apr 3, 2019 | — |
| SC 13D/A | SCHEDULE 13D/A | 0001144204-19-010139 | Feb 26, 2019 | — |
| SC 13D/A | SC 13D/A | 0001628280-15-007604 | Oct 7, 2015 | — |
| SC 13D/A | SCHEDULE 13D/A | 0001437749-14-018301 | Oct 14, 2014 | — |
| SC 13D/A | SCHEDULE 13D/A | 0001437749-14-018297 | Oct 14, 2014 | — |
| SC 13D/A | SCHEDULE 13D/A | 0001437749-14-007085 | Apr 24, 2014 | — |
| SC 13D/A | SCHEDULE 13D/A | 0001437749-13-009862 | Aug 5, 2013 | — |
| SC 13D/A | SCHEDULE 13D/A AMENDMENT NO. 1 | 0001193125-12-150831 | Apr 5, 2012 | — |
| SC 13D/A | SCHEDULE 13D/A | 0001019687-11-002205 | Jul 8, 2011 | — |
| SC 13D/A | SCHEDULE 13D/A | 0001019687-11-002187 | Jul 7, 2011 | — |
| SC 13D/A | SCHEDULE 13D AMENDMENT | 0001019687-11-000469 | Feb 11, 2011 | — |
| SC 13D/A | ENERGY FOCUS, INC. | 0001019687-10-003644 | Oct 13, 2010 | — |
| SC 13D/A | ENERGY FOCUS, INC. | 0001019687-10-003369 | Sep 16, 2010 | — |
| SC 13D/A | QUERCUS TRUST | 0001019687-10-002579 | Jul 9, 2010 | — |
| SC 13D/A | — | 0001019687-10-000837 | Mar 4, 2010 | — |
| SC 13D/A | QUERCUS 13D-A9 | 0001019687-10-000745 | Feb 23, 2010 | — |
| SC 13D/A | AMENDMENT NO. 8 | 0001019687-10-000246 | Jan 21, 2010 | — |
| SC 13D/A | ENERGY FOCUS, INC. | 0000902664-09-004123 | Dec 23, 2009 | — |
| SC 13D/A | — | 0001019687-09-003939 | Nov 4, 2009 | — |
| SC 13D/A | QUERCUS-ENERGY FOCUS | 0001019687-09-000713 | Mar 3, 2009 | — |
| SC 13D/A | ENERGY FOCUS, INC. - AMENDMENT NO. 5 | 0001019687-08-004133 | Sep 12, 2008 | — |
| SC 13D/A | AMENDMENT NO. 4 | 0001019687-08-001255 | Mar 21, 2008 | — |
| SC 13D/A | — | 0001019687-07-004483 | Dec 28, 2007 | — |
| SC 13D/A | — | 0001019687-07-003964 | Nov 14, 2007 | — |
| SC 13D/A | — | 0001019687-07-003188 | Sep 25, 2007 | — |
| SC 13D/A | ADVANCED LIGHTING SC 13D/A | 0000950152-05-009071 | Nov 10, 2005 | — |
| SC 13D/A | SC 13D/A | 0001104659-04-017541 | Jun 22, 2004 | — |
| SC 13D/A | 13D/A | 0001047469-04-010821 | Apr 5, 2004 | — |
| SC 13D/A | FIBERSTARS, INC/ADVANCED LIGHTING TECH. SC 13D/A | 0000950152-04-002221 | Mar 24, 2004 | — |
| SC 13D/A | — | 0000905558-01-000003 | Mar 21, 2001 | — |
| SC 13D/A | FIBERSTARS/ADVANCED LIGHTING SCHEDULE 13D/AM 3 | 0000950152-00-001543 | Mar 9, 2000 | — |
| SC 13D/A | FIBERSTARS, INC./ADVANCED LIGHTING SC 13D/A | 0000950152-99-008371 | Oct 20, 1999 | — |
| SC 13D/A | ADVANCED LIGHTING/FIBERSTARS SC 13D/A | 0000950152-98-000967 | Feb 11, 1998 | — |
| SC 13D/A | ADVANCED LIGHTING/FIBERSTARS SC 13D/A | 0000950152-98-000966 | Feb 11, 1998 | — |