QUANTUM CORP /DE/ — CORRESP Filings
32 CORRESP filings on record
This page lists all CORRESP 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 32 CORRESP 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 |
|---|---|---|---|---|
| CORRESP | — | 0001628280-25-019607 | Apr 24, 2025 | — |
| CORRESP | — | 0001628280-25-004350 | Feb 7, 2025 | — |
| CORRESP | — | 0000709283-24-000037 | Nov 18, 2024 | — |
| CORRESP | — | 0000709283-24-000023 | Oct 3, 2024 | — |
| CORRESP | — | 0000709283-24-000022 | Sep 26, 2024 | — |
| CORRESP | — | 0000709283-23-000001 | Jan 11, 2023 | — |
| CORRESP | — | 0000709283-21-000078 | Dec 27, 2021 | — |
| CORRESP | — | 0000709283-21-000054 | Aug 20, 2021 | — |
| CORRESP | — | 0001193125-21-034455 | Feb 9, 2021 | — |
| CORRESP | — | 0000709283-20-000040 | Dec 7, 2020 | — |
| CORRESP | — | 0001206774-17-000446 | Feb 16, 2017 | — |
| CORRESP | — | 0001206774-17-000424 | Feb 14, 2017 | — |
| CORRESP | — | 0001206774-14-002091 | Jul 15, 2014 | — |
| CORRESP | — | 0001206774-14-002068 | Jul 10, 2014 | — |
| CORRESP | — | 0001206774-13-001043 | Mar 13, 2013 | — |
| CORRESP | — | 0001181431-11-005561 | Jan 27, 2011 | — |
| CORRESP | — | 0001193125-09-137540 | Jun 25, 2009 | — |
| CORRESP | — | 0001193125-09-130893 | Jun 15, 2009 | — |
| CORRESP | — | 0001193125-09-127127 | Jun 8, 2009 | — |
| CORRESP | — | 0001193125-09-118464 | May 26, 2009 | — |
| CORRESP | — | 0001193125-09-078643 | Apr 14, 2009 | — |
| CORRESP | — | 0001193125-07-249344 | Nov 16, 2007 | — |
| CORRESP | — | 0001193125-07-202257 | Sep 17, 2007 | — |
| CORRESP | — | 0001193125-07-175117 | Aug 8, 2007 | — |
| CORRESP | — | 0001193125-07-111300 | May 11, 2007 | — |
| CORRESP | — | 0001193125-07-085030 | Apr 19, 2007 | — |
| CORRESP | — | 0001193125-07-012855 | Jan 25, 2007 | — |
| CORRESP | — | 0000709283-06-000017 | Mar 29, 2006 | — |
| CORRESP | — | 0000709283-06-000013 | Feb 28, 2006 | — |
| CORRESP | — | 0000709283-06-000004 | Jan 31, 2006 | — |
| CORRESP | — | 0000709283-05-000085 | Oct 21, 2005 | — |
| CORRESP | — | 0000709283-05-000084 | Sep 30, 2005 | — |