Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
San Jose, CA
SEC filing record 1 source field available
Fiscal year end
31 March
QUANTUM CORP /DE/ has filed 1,995 SEC EDGAR filings since 28 Jan 1994

SEC filing history

Showing 351-375 of 1,000 matching filings.

Per page
25
Current page
15
4

FORM 4

Filing date
05 Oct 2021
Reporting date
01 Oct 2021
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4

FORM 4

Filing date
05 Oct 2021
Reporting date
01 Oct 2021
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4

FORM 4

Filing date
05 Oct 2021
Reporting date
01 Oct 2021
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4

FORM 4

Filing date
05 Oct 2021
Reporting date
01 Oct 2021
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4

FORM 4

Filing date
05 Oct 2021
Reporting date
01 Oct 2021
SEC evidence
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4

FORM 4

Filing date
05 Oct 2021
Reporting date
01 Oct 2021
SEC evidence
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4

FORM 4

Filing date
05 Oct 2021
Reporting date
01 Oct 2021
SEC evidence
Open document Open filing
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4

FORM 4

Filing date
05 Oct 2021
Reporting date
01 Oct 2021
SEC evidence
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S-8 File 333-259902

S-8

Filing date
30 Sep 2021
Reporting date
Not listed
SEC evidence
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3

FORM 3

Filing date
23 Sep 2021
Reporting date
21 Sep 2021
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4

FORM 4

Filing date
13 Sep 2021
Reporting date
10 Sep 2021
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4

FORM 4

Filing date
13 Sep 2021
Reporting date
10 Sep 2021
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4

FORM 4

Filing date
13 Sep 2021
Reporting date
10 Sep 2021
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4

FORM 4

Filing date
02 Sep 2021
Reporting date
01 Sep 2021
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424B3 File 333-258922

424B3

Filing date
25 Aug 2021
Reporting date
Not listed
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EFFECT File 333-258922

EFFECT filing

Filing date
24 Aug 2021
Reporting date
Not listed
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CORRESP

CORRESP filing

Filing date
20 Aug 2021
Reporting date
Not listed
SEC evidence
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3

FORM 3

Filing date
19 Aug 2021
Reporting date
11 Aug 2021
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S-3/A File 333-258922

S-3/A

Filing date
19 Aug 2021
Reporting date
Not listed
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UPLOAD

UPLOAD filing

Filing date
19 Aug 2021
Reporting date
Not listed
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S-3 File 333-258922

S-3

Filing date
19 Aug 2021
Reporting date
Not listed
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4/A

FORM 4/A

Filing date
17 Aug 2021
Reporting date
12 Aug 2021
SEC evidence
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4

FORM 4

Filing date
16 Aug 2021
Reporting date
11 Aug 2021
SEC evidence
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Next action
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