QUANTUM CORP /DE/ — 8-K Filings
340 8-K filings on record
This page lists all 8-K 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 340 8-K 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 |
|---|---|---|---|---|
| 8-K | FORM 8-K | 0001193125-08-160178 | Jul 29, 2008 | — |
| 8-K | FORM 8-K | 0001193125-08-116578 | May 15, 2008 | — |
| 8-K | OEM AGREEMENT | 0001181431-08-005650 | Jan 28, 2008 | Jan 25, 2008 |
| 8-K | FORM 8-K | 0001193125-08-010579 | Jan 23, 2008 | — |
| 8-K | ALAN EARHART 8-K | 0001181431-07-078129 | Dec 31, 2007 | Dec 24, 2007 |
| 8-K | FORM 8-K | 0001193125-07-249345 | Nov 16, 2007 | Nov 15, 2007 |
| 8-K | FORM 8-K | 0001181431-07-069571 | Nov 15, 2007 | Nov 10, 2007 |
| 8-K | FORM 8-K | 0001193125-07-224761 | Oct 24, 2007 | — |
| 8-K | 8-K | 0001181431-07-054762 | Aug 29, 2007 | Aug 23, 2007 |
| 8-K | 8-K | 0001181431-07-053829 | Aug 23, 2007 | Aug 17, 2007 |
| 8-K | 8-K | 0000898430-07-002838 | Aug 16, 2007 | Aug 13, 2007 |
| 8-K | FORM 8-K | 0001193125-07-168159 | Aug 1, 2007 | — |
| 8-K | FORM 8-K APPOINT DIR DENNIS WOLF & BRUCE PASTERNACK | 0001181431-07-046454 | Jul 18, 2007 | Jul 12, 2007 |
| 8-K | FORM 8-K | 0001193125-07-154557 | Jul 13, 2007 | Jul 12, 2007 |
| 8-K | FORM 8-K | 0001193125-07-150928 | Jul 6, 2007 | Jul 1, 2007 |
| 8-K | JOE MARENGI 8-K | 0001181431-07-035661 | May 25, 2007 | May 21, 2007 |
| 8-K | FORM 8-K | 0001193125-07-121650 | May 23, 2007 | — |
| 8-K | — | 0001181431-07-023649 | Apr 4, 2007 | Apr 1, 2007 |
| 8-K | CURRENT REPORT | 0001193125-07-061397 | Mar 22, 2007 | Mar 17, 2007 |
| 8-K | CURRENT REPORT | 0001193125-07-016326 | Jan 30, 2007 | — |
| 8-K | FORM 8-K | 0000709283-06-000057 | Dec 1, 2006 | — |
| 8-K | FORM 8-K | 0001193125-06-228425 | Nov 8, 2006 | — |
| 8-K | CURRENT REPORT ON FORM 8-K | 0001193125-06-224778 | Nov 6, 2006 | Nov 1, 2006 |
| 8-K | FROM 8-K FILED SEPTEMBER 7, 2006 | 0000709283-06-000054 | Sep 7, 2006 | Aug 28, 2006 |
| 8-K | FORM 8-K FILED ON SEPTEMBER 01, 2006 | 0000709283-06-000047 | Sep 1, 2006 | — |
| 8-K | FORM 8-K | 0001193125-06-180715 | Aug 28, 2006 | Aug 22, 2006 |
| 8-K | CURRENT REPORT ON FORM 8-K | 0001193125-06-175434 | Aug 17, 2006 | — |
| 8-K | FORM 8-K AS FILED ON JULY 26, 2006 | 0000709283-06-000024 | Jul 26, 2006 | — |
| 8-K | FORM 8-K AS FILED ON JULY 25, 2006 | 0000709283-06-000023 | Jul 25, 2006 | — |
| 8-K | FORM 8-K AS FILED ON JULY 6, 2006 | 0000709283-06-000022 | Jul 6, 2006 | — |
| 8-K | FORM 8-K AS FILED ON MAY 9, 2006 | 0000709283-06-000019 | May 9, 2006 | — |
| 8-K | FORM 8-K | 0001193125-06-100786 | May 5, 2006 | May 2, 2006 |
| 8-K | FORM 8-K | 0001193125-06-096853 | May 2, 2006 | — |
| 8-K | FORM 8-K AS FILED ON MAY 2, 2006 | 0000709283-06-000018 | May 2, 2006 | — |
| 8-K | FORM 8-K AS FILED ON MARCH 3, 2006 | 0000709283-06-000014 | Mar 3, 2006 | — |
| 8-K | FORM 8-K AS FILED ON FEBRUARY 10, 2006 | 0000709283-06-000011 | Feb 10, 2006 | — |
| 8-K | FORM 8-K AS FILED ON JANUARY 31, 2006 | 0000709283-06-000005 | Jan 31, 2006 | — |
| 8-K | FORM 8-K AS FILED ON DECEMBER 22, 2005 | 0000709283-05-000096 | Dec 22, 2005 | — |
| 8-K | FORM 8-K AS FILED ON NOVEMBER 18, 2005 | 0000709283-05-000095 | Nov 18, 2005 | — |
| 8-K | FORM 8-K AS FILED ON NOVEMBER 1, 2005 | 0000709283-05-000087 | Nov 1, 2005 | — |
| 8-K | FORM 8-K AS FILED ON OCTOBER 27, 2005 | 0000709283-05-000086 | Oct 27, 2005 | — |
| 8-K | FORM 8-K AS FILED ON SEPTEMBER 29, 2005 | 0000709283-05-000080 | Sep 29, 2005 | — |
| 8-K | FORM 8-K AS FILED ON SEPTEMBER 13, 2005 | 0000709283-05-000068 | Sep 13, 2005 | — |
| 8-K | FORM 8-K AS FILED ON AUGUST 23, 2005 | 0000709283-05-000066 | Aug 23, 2005 | — |
| 8-K | FORM 8-K AS FILED ON JULY 26, 2005 | 0000709283-05-000060 | Jul 26, 2005 | — |
| 8-K | FORM 8-K AS FILED ON JUNE 2, 2005 | 0000709283-05-000035 | Jun 2, 2005 | — |
| 8-K | FORM 8-K AS FILED ON MAY 26, 2005 | 0000709283-05-000034 | May 26, 2005 | — |
| 8-K | FORM 8-K AS FILED ON MAY 10, 2005 | 0000709283-05-000033 | May 10, 2005 | — |
| 8-K | FORM 8-K AS FILED ON APRIL 7, 2005 | 0000709283-05-000026 | Apr 7, 2005 | — |
| 8-K | FORM 8-K AS FILED ON MARCH 3, 2005 | 0000709283-05-000018 | Mar 3, 2005 | — |