reports

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

QUANTUM CORP /DE/ has filed 2,010 SEC EDGAR filings since 28 Jan 1994

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10-Q
8-K
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SEC filing history

Showing 601-625 of 1,000 matching filings.

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8-K File 001-13449

FORM 8-K

Filing date: 15 Jan 2019
Reporting date: 15 Jan 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

FORM 4

Filing date: 11 Jan 2019
Reporting date: 09 Jan 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G File 005-35818

SC 13G filing

Filing date: 10 Jan 2019
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

FORM 4

Filing date: 03 Jan 2019
Reporting date: 31 Dec 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G File 005-35818

SC 13G

Filing date: 31 Dec 2018
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

FORM 4

Filing date: 28 Dec 2018
Reporting date: 27 Dec 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

FORM 3

Filing date: 28 Dec 2018
Reporting date: 26 Dec 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-13449

FORM 8-K

Filing date: 28 Dec 2018
Reporting date: 28 Dec 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-13449

8-K

Filing date: 28 Dec 2018
Reporting date: 27 Dec 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G File 005-35818

SC 13G

Filing date: 10 Dec 2018
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

NT 10-Q File 001-13449

NT 10-Q

Filing date: 09 Nov 2018
Reporting date: 30 Sep 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-13449

8-K

Filing date: 14 Sep 2018
Reporting date: 14 Sep 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-13449

8-K

Filing date: 29 Aug 2018
Reporting date: 23 Aug 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-13449

8-K

Filing date: 17 Aug 2018
Reporting date: 15 Aug 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

NT 10-Q File 001-13449

NT 10-Q

Filing date: 10 Aug 2018
Reporting date: 30 Jun 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A File 005-35818

SC 13G/A filing

Filing date: 10 Jul 2018
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

FORM 3 SUBMISSION

Filing date: 06 Jul 2018
Reporting date: 01 Jul 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-13449

8-K

Filing date: 27 Jun 2018
Reporting date: 22 Jun 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

NT 10-K File 001-13449

NT 10-K

Filing date: 15 Jun 2018
Reporting date: 31 Mar 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

FORM 3 SUBMISSION

Filing date: 11 Jun 2018
Reporting date: 31 May 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-13449

8-K

Filing date: 30 May 2018
Reporting date: 25 May 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

SD File 001-13449

SD

Filing date: 24 May 2018
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-13449

8-K

Filing date: 11 May 2018
Reporting date: 11 May 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

FORM 4 SUBMISSION

Filing date: 03 Apr 2018
Reporting date: 01 Apr 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

FORM 4 SUBMISSION

Filing date: 20 Mar 2018
Reporting date: 19 Mar 2018
SEC evidence: Open document Open filing
Next action: Verify source filing