QUANTUM CORP /DE/ — 425 Filings
38 425 filings on record
This page lists all 425 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 38 425 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 |
|---|---|---|---|---|
| 425 | CURRENT REPORT ON FORM 8-K | 0001193125-06-175436 | Aug 17, 2006 | — |
| 425 | FILED PURSUANT TO RULE 425 | 0001193125-06-157295 | Aug 1, 2006 | — |
| 425 | TRANSCRIPT OF QUANTUM CORPORATION'S FIRST QUARTER FISCAL 2007 CONFERENCE CALL | 0001193125-06-155996 | Jul 28, 2006 | — |
| 425 | FORM 8-K AS FILED ON JULY 26, 2006 | 0000709283-06-000025 | Jul 26, 2006 | — |
| 425 | FILED PURSUANT TO RULE 425 | 0001193125-06-149283 | Jul 19, 2006 | — |
| 425 | FILED PURSUANT TO RULE 425 | 0001193125-06-149282 | Jul 19, 2006 | — |
| 425 | AMENDMENT NO. 1 TO FORM 8-K | 0001193125-06-128352 | Jun 12, 2006 | — |
| 425 | FORM 8-K | 0001193125-06-127661 | Jun 9, 2006 | — |
| 425 | FILED PURSUANT TO RULE 425 | 0001193125-06-127537 | Jun 9, 2006 | — |
| 425 | FILED PURSUANT TO RULE 425 | 0001193125-06-124294 | Jun 5, 2006 | — |
| 425 | FILED PURSUANT TO RULE 425 | 0001193125-06-117316 | May 22, 2006 | — |
| 425 | FILED PURSUANT TO RULE 425 | 0001193125-06-108855 | May 11, 2006 | — |
| 425 | FILED PURSUANT TO RULE 425 | 0001193125-06-104426 | May 9, 2006 | — |
| 425 | FILED PURSUANT TO RULE 425 | 0001193125-06-102438 | May 8, 2006 | — |
| 425 | FORM 8-K | 0001193125-06-100787 | May 5, 2006 | — |
| 425 | FILED PURSUANT TO RULE 425 | 0001193125-06-100235 | May 4, 2006 | — |
| 425 | FILED PURSUANT TO RULE 425 | 0001193125-06-100169 | May 4, 2006 | — |
| 425 | FILED PURSUANT TO RULE 425 | 0001193125-06-098588 | May 3, 2006 | — |
| 425 | FILED PURSUANT TO RULE 425 | 0001193125-06-098584 | May 3, 2006 | — |
| 425 | FILED PURSUANT TO RULE 425 | 0001193125-06-098573 | May 3, 2006 | — |
| 425 | FILED PURSUANT TO RULE 425 | 0001193125-06-098556 | May 3, 2006 | — |
| 425 | FILED PURSUANT TO RULE 425 | 0001193125-06-098545 | May 3, 2006 | — |
| 425 | FILED PURSUANT TO RULE 425 | 0001193125-06-098536 | May 3, 2006 | — |
| 425 | FILED PURSUANT TO RULE 425 | 0001193125-06-098129 | May 3, 2006 | — |
| 425 | FILED PURSUANT TO RULE 425 | 0001193125-06-096910 | May 2, 2006 | — |
| 425 | FILED PURSUANT TO RULE 425 | 0001193125-06-096870 | May 2, 2006 | — |
| 425 | FILED PURSUANT TO RULE 425 | 0001193125-06-096861 | May 2, 2006 | — |
| 425 | FORM 8-K | 0001193125-06-096855 | May 2, 2006 | — |
| 425 | FORM 425 FILED BY QUANTUM CORP. | 0000898430-02-003459 | Sep 17, 2002 | — |
| 425 | FILED PURSUANT TO RULE 425 | 0001012870-02-003737 | Sep 10, 2002 | — |
| 425 | FILED PURSUANT TO RULE 425 | 0001012870-02-003721 | Sep 9, 2002 | — |
| 425 | FORM 425 | 0000950149-01-500141 | Mar 2, 2001 | — |
| 425 | 425 | 0001095811-01-000459 | Jan 29, 2001 | — |
| 425 | 425 | 0001095811-01-000398 | Jan 25, 2001 | — |
| 425 | 425 | 0001095811-00-005206 | Dec 11, 2000 | — |
| 425 | FILED PURSUANT TO RULE 425 | 0001095811-00-003892 | Oct 13, 2000 | — |
| 425 | 425 | 0000891618-00-004827 | Oct 10, 2000 | — |
| 425 | 425 | 0000891618-00-004780 | Oct 4, 2000 | — |