QUANTUM CORP /DE/ reports

Company location: San Jose, CA
Fiscal year end: 31 March

QUANTUM CORP /DE/ has filed 1,995 SEC EDGAR filings since 28 Jan 1994

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SEC filing history

Showing 776-800 of 1,000 matching filings.

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25

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32

4

FORM 4 SUBMISSION

Filing date: 05 Jul 2016
Reporting date: 01 Jul 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 05 Jul 2016
Reporting date: 01 Jul 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A File 005-35818

SC 13G/A filing

Filing date: 10 Jun 2016
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13D/A File 005-35818

AMENDMENT NO. 5 TO THE SCHEDULE 13D

Filing date: 07 Jun 2016
Reporting date: Not listed
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

DFAN14A File 001-13449

JUNE 6, 2016

Filing date: 06 Jun 2016
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

DEFA14A File 001-13449

DEFA14A filing

Filing date: 06 Jun 2016
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

10-K File 001-13449

10-K

Filing date: 03 Jun 2016
Reporting date: 31 Mar 2016
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

SC 13D/A File 005-35818

AMENDMENT NO. 4 TO THE SCHEDULE 13D

Filing date: 02 Jun 2016
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

3

OWNERSHIP DOCUMENT

Filing date: 02 Jun 2016
Reporting date: 31 May 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

SD File 001-13449

SPECIALIZED DISCLOSURE REPORT

Filing date: 19 May 2016
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-13449

CURRENT REPORT

Filing date: 10 May 2016
Reporting date: 10 May 2016
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 02 May 2016
Reporting date: 01 Mar 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 02 May 2016
Reporting date: 01 May 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13D/A File 005-35818

AMENDMENT NO. 3 TO THE SCHEDULE 13D

Filing date: 28 Apr 2016
Reporting date: Not listed
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

3

FORM 3 SUBMISSION

Filing date: 25 Apr 2016
Reporting date: 15 Apr 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-13449

CURRENT REPORT

Filing date: 18 Apr 2016
Reporting date: 18 Apr 2016
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-13449

CURRENT REPORT

Filing date: 18 Apr 2016
Reporting date: 18 Apr 2016
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

SC 13D/A File 005-35818

AMENDMENT NO. 7 TO THE SCHEDULE 13D

Filing date: 06 Apr 2016
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 05 Apr 2016
Reporting date: 01 Apr 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

3

FORM 3 SUBMISSION

Filing date: 05 Apr 2016
Reporting date: 01 Apr 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-13449

CURRENT REPORT

Filing date: 05 Apr 2016
Reporting date: 01 Apr 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4

OWNERSHIP DOCUMENT

Filing date: 18 Mar 2016
Reporting date: 16 Mar 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4

OWNERSHIP DOCUMENT

Filing date: 18 Mar 2016
Reporting date: 16 Mar 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A File 005-35818

SC 13G/A filing

Filing date: 12 Feb 2016
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A File 005-35818

SC 13G/A filing

Filing date: 10 Feb 2016
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

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