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 926-950 of 1,000 matching filings.

Per page
25
Current page
38
3

OWNERSHIP DOCUMENT

Filing date
19 May 2014
Reporting date
09 May 2014
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3

OWNERSHIP DOCUMENT

Filing date
19 May 2014
Reporting date
09 May 2014
SEC evidence
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SC 13D/A File 005-35818

AMENDMENT NO. 3 TO THE SCHEDULE 13D

Filing date
13 May 2014
Reporting date
Not listed
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8-K File 001-13449

CURRENT REPORT

Filing date
07 May 2014
Reporting date
07 May 2014
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8-K File 001-13449

CURRENT REPORT

Filing date
29 Apr 2014
Reporting date
24 Apr 2014
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4

FORM 4

Filing date
02 Apr 2014
Reporting date
01 Apr 2014
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8-K File 001-13449

CURRENT REPORT

Filing date
26 Mar 2014
Reporting date
20 Mar 2014
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SC 13G/A File 005-35818

SC 13G/A filing

Filing date
14 Feb 2014
Reporting date
Not listed
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SC 13G/A File 005-35818

SC 13G/A filing

Filing date
14 Feb 2014
Reporting date
Not listed
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SC 13G File 005-35818

SC 13G filing

Filing date
13 Feb 2014
Reporting date
Not listed
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SC 13G/A File 005-35818

SC 13G/A filing

Filing date
12 Feb 2014
Reporting date
Not listed
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4

4 filing

Filing date
10 Feb 2014
Reporting date
06 Feb 2014
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4

FORM 4

Filing date
07 Feb 2014
Reporting date
05 Feb 2014
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10-Q File 001-13449

QUARTERLY REPORT

Filing date
07 Feb 2014
Reporting date
31 Dec 2013
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SC 13G/A File 005-35818

SC 13G/A filing

Filing date
30 Jan 2014
Reporting date
Not listed
SEC evidence
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8-K File 001-13449

CURRENT REPORT

Filing date
29 Jan 2014
Reporting date
29 Jan 2014
SEC evidence
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8-K File 001-13449

CURRENT REPORT

Filing date
14 Jan 2014
Reporting date
13 Jan 2014
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10-Q File 001-13449

QUARTERLY REPORT

Filing date
12 Nov 2013
Reporting date
30 Sep 2013
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8-K File 001-13449

CURRENT REPORT

Filing date
23 Oct 2013
Reporting date
23 Oct 2013
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4

FORM 4

Filing date
04 Sep 2013
Reporting date
01 Sep 2013
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4

FORM 4

Filing date
04 Sep 2013
Reporting date
01 Sep 2013
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4

FORM 4

Filing date
04 Sep 2013
Reporting date
01 Sep 2013
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4

FORM 4

Filing date
04 Sep 2013
Reporting date
01 Sep 2013
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4

FORM 4

Filing date
04 Sep 2013
Reporting date
01 Sep 2013
SEC evidence
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4

FORM 4

Filing date
04 Sep 2013
Reporting date
01 Sep 2013
SEC evidence
Open document Open filing
Next action
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