QUANTUM CORP /DE/ — 4 Filings
757 4 filings on record
This page lists all 4 filings submitted to the SEC by QUANTUM CORP /DE/ (QMCO), sorted by most recent first. Each row links to the full filing on EdgarLookup. QUANTUM CORP /DE/ has filed 757 4 documents with the SEC since 2012. To view all SEC filings by QUANTUM CORP /DE/, see the full filings list.
All
10-K
10-K/A
10-K405
10-Q
10-Q/A
144
15-12G
25-NSE
3
3/A
4
4/A
424B2
424B3
424B5
425
5
8-A12B
8-A12G
8-K
8-K/A
ARS
AW
CERT
CORRESP
D
DEF 14A
DEF 14C
DEFA14A
DEFC14A
DEFR14A
DFAN14A
EFFECT
NT 10-K
NT 10-Q
POS AM
PRE 14A
PRE 14C
PREC14A
PRER14A
PRRN14A
RW
S-1
S-1/A
S-3
S-3/A
S-3ASR
S-4
S-4/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC TO-I
SC TO-I/A
SCHEDULE 13D
SCHEDULE 13D/A
SCHEDULE 13G/A
SD
SD/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 4 | FORM 4 | 0001181431-10-027433 | May 17, 2010 | — |
| 4 | FORM 4 | 0001181431-10-026151 | May 12, 2010 | — |
| 4 | FORM 4 | 0001181431-10-021856 | Apr 16, 2010 | Apr 15, 2010 |
| 4 | FORM 4 | 0001181431-10-020853 | Apr 8, 2010 | Apr 7, 2010 |
| 4 | FORM 4 | 0001181431-10-017825 | Mar 23, 2010 | Mar 22, 2010 |
| 4 | FORM 4 | 0001181431-10-017613 | Mar 22, 2010 | Mar 19, 2010 |
| 4 | FORM 4 | 0001181431-10-013759 | Mar 3, 2010 | — |
| 4 | FORM 4 | 0001181431-10-012954 | Mar 2, 2010 | Mar 1, 2010 |
| 4 | FORM 4 | 0001181431-10-011973 | Feb 25, 2010 | Feb 24, 2010 |
| 4 | — | 0001181431-09-052875 | Nov 19, 2009 | — |
| 4 | — | 0001181431-09-042480 | Sep 2, 2009 | Sep 1, 2009 |
| 4 | — | 0001181431-09-042490 | Sep 2, 2009 | Sep 1, 2009 |
| 4 | — | 0001181431-09-042488 | Sep 2, 2009 | Sep 1, 2009 |
| 4 | — | 0001181431-09-042485 | Sep 2, 2009 | Sep 1, 2009 |
| 4 | — | 0001181431-09-042483 | Sep 2, 2009 | Sep 1, 2009 |
| 4 | — | 0001181431-09-042479 | Sep 2, 2009 | Sep 1, 2009 |
| 4 | — | 0001181431-09-042477 | Sep 2, 2009 | Sep 1, 2009 |
| 4 | — | 0001181431-09-042475 | Sep 2, 2009 | Sep 1, 2009 |
| 4 | — | 0001181431-09-042473 | Sep 2, 2009 | Sep 1, 2009 |
| 4 | — | 0001181431-09-042472 | Sep 2, 2009 | Sep 1, 2009 |
| 4 | — | 0001181431-09-038750 | Aug 10, 2009 | — |
| 4 | FORM 4 | 0001181431-09-034197 | Jul 6, 2009 | Jul 1, 2009 |
| 4 | FORM 4 | 0001181431-09-034196 | Jul 6, 2009 | Jul 1, 2009 |
| 4 | FORM 4 | 0001181431-09-034198 | Jul 6, 2009 | Jul 1, 2009 |
| 4 | FORM 4 | 0001181431-09-034201 | Jul 6, 2009 | Jul 1, 2009 |
| 4 | FORM 4 | 0001181431-09-034200 | Jul 6, 2009 | Jul 1, 2009 |
| 4 | FORM 4 | 0001181431-09-034199 | Jul 6, 2009 | Jul 1, 2009 |
| 4 | FORM 4 | 0001181431-09-028620 | Jun 3, 2009 | Jun 1, 2009 |
| 4 | FORM 4 | 0001181431-09-028618 | Jun 3, 2009 | Jun 1, 2009 |
| 4 | FORM 4 | 0001181431-09-028621 | Jun 3, 2009 | Jun 1, 2009 |
| 4 | FORM 4 | 0001181431-09-028619 | Jun 3, 2009 | Jun 1, 2009 |
| 4 | FORM 4 | 0001181431-09-028623 | Jun 3, 2009 | Jun 1, 2009 |
| 4 | FORM 4 | 0001181431-09-028622 | Jun 3, 2009 | Jun 1, 2009 |
| 4 | FORM 4 | 0001181431-08-060740 | Nov 10, 2008 | — |
| 4 | FORM 4 | 0001181431-08-051781 | Sep 5, 2008 | Sep 3, 2008 |
| 4 | FORM 4 | 0001181431-08-051271 | Sep 3, 2008 | Sep 1, 2008 |
| 4 | FORM 4 | 0001181431-08-051268 | Sep 3, 2008 | Sep 1, 2008 |
| 4 | FORM 4 | 0001181431-08-051264 | Sep 3, 2008 | Sep 1, 2008 |
| 4 | FORM 4 | 0001181431-08-051263 | Sep 3, 2008 | Sep 1, 2008 |
| 4 | FORM 4 | 0001181431-08-051262 | Sep 3, 2008 | Sep 1, 2008 |
| 4 | FORM 4 | 0001181431-08-051261 | Sep 3, 2008 | Sep 1, 2008 |
| 4 | FORM 4 | 0001181431-08-051260 | Sep 3, 2008 | Sep 1, 2008 |
| 4 | FORM 4 | 0001181431-08-051259 | Sep 3, 2008 | Sep 1, 2008 |
| 4 | FORM 4 | 0001181431-08-051258 | Sep 3, 2008 | Sep 1, 2008 |
| 4 | FORM 4 | 0001181431-08-051266 | Sep 3, 2008 | Sep 1, 2008 |
| 4 | FORM 4 | 0001181431-08-051265 | Sep 3, 2008 | Sep 1, 2008 |
| 4 | FORM 4 | 0001181431-08-051286 | Sep 3, 2008 | Sep 1, 2008 |
| 4 | FORM 4 | 0001181431-08-051269 | Sep 3, 2008 | Sep 1, 2008 |
| 4 | FORM 4 | 0001181431-08-048196 | Aug 13, 2008 | — |
| 4 | FORM 4 | 0001181431-08-048195 | Aug 13, 2008 | Aug 12, 2008 |