QUANTUM CORP /DE/ reports

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 2,010 SEC EDGAR filings since 28 Jan 1994

SEC filing history

Showing 751-775 of 1,000 matching filings.

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25
Current page
31
PRE 14A File 001-13449

PRELIMINARY PROXY STATEMENT

Filing date
03 Feb 2017
Reporting date
31 Mar 2017
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DFAN14A File 001-13449

DEFINITIVE ADDITIONAL PROXY SOLICITING MATERIALS FILED BY NON-MANAGEMENT

Filing date
03 Feb 2017
Reporting date
Not listed
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DEFA14A File 001-13449

CURRENT REPORT

Filing date
25 Jan 2017
Reporting date
Not listed
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8-K File 001-13449

CURRENT REPORT

Filing date
25 Jan 2017
Reporting date
25 Jan 2017
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DEFA14A File 001-13449

CURRENT REPORT

Filing date
12 Jan 2017
Reporting date
Not listed
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8-K File 001-13449

CURRENT REPORT

Filing date
12 Jan 2017
Reporting date
12 Jan 2017
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4

OWNERSHIP DOCUMENT

Filing date
07 Dec 2016
Reporting date
06 Dec 2016
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4

OWNERSHIP DOCUMENT

Filing date
07 Dec 2016
Reporting date
06 Dec 2016
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SC 13D/A File 005-35818

AMENDMENT NO. 8 TO THE SCHEDULE 13D

Filing date
07 Dec 2016
Reporting date
Not listed
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SC 13D/A File 005-35818

DECEMBER 6, 2016

Filing date
06 Dec 2016
Reporting date
Not listed
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4

OWNERSHIP DOCUMENT

Filing date
05 Dec 2016
Reporting date
01 Dec 2016
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4

OWNERSHIP DOCUMENT

Filing date
05 Dec 2016
Reporting date
01 Dec 2016
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8-K File 001-13449

FORM 8-K

Filing date
05 Dec 2016
Reporting date
02 Dec 2016
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8-K File 001-13449

8-K

Filing date
02 Dec 2016
Reporting date
01 Dec 2016
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8-K File 001-13449

FORM 8-K

Filing date
22 Nov 2016
Reporting date
16 Nov 2016
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8-K File 001-13449

CURRENT REPORT

Filing date
02 Nov 2016
Reporting date
02 Nov 2016
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DEFA14A File 001-13449

CURRENT REPORT

Filing date
02 Nov 2016
Reporting date
Not listed
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8-K File 001-13449

PRESS RELEASE, DATED OCTOBER 26, 2016

Filing date
26 Oct 2016
Reporting date
26 Oct 2016
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8-K File 001-13449

FORM 8-K

Filing date
21 Oct 2016
Reporting date
21 Oct 2016
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8-K File 001-13449

CURRENT REPORT

Filing date
06 Oct 2016
Reporting date
06 Oct 2016
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SC 13D/A File 005-35818

SEPTEMBER 26, 2016

Filing date
27 Sep 2016
Reporting date
Not listed
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8-K File 001-13449

CURRENT REPORT

Filing date
26 Sep 2016
Reporting date
23 Sep 2016
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DEFA14A File 001-13449

CURRENT REPORT

Filing date
26 Sep 2016
Reporting date
Not listed
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