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 826-850 of 1,000 matching filings.

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25

Current page

34

4

OWNERSHIP DOCUMENT

Filing date: 13 Oct 2015
Reporting date: 09 Oct 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A File 005-35818

SC 13G/A filing

Filing date: 07 Oct 2015
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-13449

CURRENT REPORT

Filing date: 06 Oct 2015
Reporting date: 06 Oct 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-13449

CURRENT REPORT

Filing date: 06 Oct 2015
Reporting date: 02 Oct 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 03 Sep 2015
Reporting date: 01 Sep 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 02 Sep 2015
Reporting date: 01 Sep 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 02 Sep 2015
Reporting date: 01 Sep 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 02 Sep 2015
Reporting date: 01 Sep 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 02 Sep 2015
Reporting date: 01 Sep 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 02 Sep 2015
Reporting date: 01 Sep 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 02 Sep 2015
Reporting date: 01 Sep 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 02 Sep 2015
Reporting date: 01 Sep 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-13449

CURRENT REPORT

Filing date: 31 Aug 2015
Reporting date: 31 Aug 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13D File 005-35818

SC 13D filing

Filing date: 17 Aug 2015
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-13449

CURRENT REPORT

Filing date: 13 Aug 2015
Reporting date: 07 Aug 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 001-13449

QUARTERLY REPORT

Filing date: 07 Aug 2015
Reporting date: 30 Jun 2015
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 06 Aug 2015
Reporting date: 05 Aug 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 06 Aug 2015
Reporting date: 05 Aug 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 06 Aug 2015
Reporting date: 05 Aug 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 06 Aug 2015
Reporting date: 05 Aug 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-13449

CURRENT REPORT

Filing date: 05 Aug 2015
Reporting date: 05 Aug 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

3

FORM 3 SUBMISSION

Filing date: 05 Aug 2015
Reporting date: 28 Jul 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

3

FORM 3 SUBMISSION

Filing date: 05 Aug 2015
Reporting date: 28 Jul 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-13449

CURRENT REPORT

Filing date: 30 Jul 2015
Reporting date: 30 Jul 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

DEFA14A File 001-13449

DEFINITIVE ADDITIONAL PROXY SOLICITING MATERIALS

Filing date: 21 Jul 2015
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

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