# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000709283-25-000027
Filing Date
2025-08-26
Accepted
2025-08-26 16:54:18
Documents
122
Period of Report
2025-03-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K | qtm-20250331.htm iXBRL | 10-K | 2826283
2 | EX-10.4 | quantum-ex104toform10xkcha.htm | EX-10.4 | 36677
3 | EX-10.5 | quantum-ex105toform10xkfor.htm | EX-10.5 | 79271
4 | EX-10.6 | quantum-ex106toform10xkfor.htm | EX-10.6 | 79287
5 | EX-10.25 | quantum-ex1025toform10xkab.htm | EX-10.25 | 92097
6 | EX-10.52 | quantum-ex1052toform10xkte.htm | EX-10.52 | 120664
7 | EX-19.1 | quantum-ex191toform10xkins.htm | EX-19.1 | 35297
8 | EX-21.1 | listofsubsexhibit-211.htm | EX-21.1 | 17266
9 | EX-23.1 | fy2510-kexhibit231consent.htm | EX-23.1 | 2206
10 | EX-31.1 | exhibit-311q425.htm | EX-31.1 | 10362
11 | EX-31.2 | exhibit-312q425.htm | EX-31.2 | 10248
12 | EX-32.1 | exhibit-321q425.htm | EX-32.1 | 3909
13 | EX-32.2 | exhibit-322q425.htm | EX-32.2 | 3933
19 | GRAPHIC | image_01a.jpg | GRAPHIC | 30699
20 | GRAPHIC 1 | image_0a.jpg | GRAPHIC | 6202
21 | GRAPHIC 2 | image_0b.jpg | GRAPHIC | 30699
22 | GRAPHIC 3 | qtm-20250331_g1.jpg | GRAPHIC | 12582
| Complete submission text file | 0000709283-25-000027.txt |  | 14413310

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
14 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | qtm-20250331.xsd | EX-101.SCH | 72218
15 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | qtm-20250331_cal.xml | EX-101.CAL | 115738
16 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | qtm-20250331_def.xml | EX-101.DEF | 413303
17 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | qtm-20250331_lab.xml | EX-101.LAB | 901857
18 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | qtm-20250331_pre.xml | EX-101.PRE | 753162
125 | EXTRACTED XBRL INSTANCE DOCUMENT | qtm-20250331_htm.xml | XML | 2399029

Mailing Address 224 AIRPORT PARKWAY SUITE 550 SAN JOSE CA 95110
Business Address 224 AIRPORT PARKWAY SUITE 550 SAN JOSE CA 95110 408 944 4000
QUANTUM CORP /DE/ (Filer) CIK: 0000709283 (see all company filings)

EIN.: 942665054 | State of Incorp.: DE | Fiscal Year End: 0331
Type: 10-K | Act: 34 | File No.: 001-13449 | Film No.: 251258387
SIC: 3572 Computer Storage Devices
(CF Office: 06 Technology)