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 376-400 of 1,000 matching filings.

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25

Current page

16

4

FORM 4

Filing date: 16 Aug 2021
Reporting date: 12 Aug 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 16 Aug 2021
Reporting date: 12 Aug 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-13449

8-K

Filing date: 13 Aug 2021
Reporting date: 13 Aug 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

10-Q File 001-13449

10-Q

Filing date: 09 Aug 2021
Reporting date: 30 Jun 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-13449

8-K

Filing date: 09 Aug 2021
Reporting date: 09 Aug 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-13449

8-K

Filing date: 05 Aug 2021
Reporting date: 05 Aug 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

DEFA14A File 001-13449

DEFA14A

Filing date: 02 Aug 2021
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

DEF 14A File 001-13449

DEF 14A

Filing date: 28 Jul 2021
Reporting date: 31 Mar 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-13449

8-K

Filing date: 23 Jul 2021
Reporting date: 20 Jul 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

FORM 4

Filing date: 22 Jul 2021
Reporting date: 21 Jul 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-13449

8-K

Filing date: 22 Jul 2021
Reporting date: 18 Jul 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

FORM 4

Filing date: 16 Jul 2021
Reporting date: 14 Jul 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 08 Jul 2021
Reporting date: 07 Jul 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 08 Jul 2021
Reporting date: 07 Jul 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 08 Jul 2021
Reporting date: 07 Jul 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-13449

8-K

Filing date: 24 Jun 2021
Reporting date: 24 Jun 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

FORM 4

Filing date: 14 Jun 2021
Reporting date: 11 Jun 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 14 Jun 2021
Reporting date: 11 Jun 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 07 Jun 2021
Reporting date: 04 Jun 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 07 Jun 2021
Reporting date: 04 Jun 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

SD/A File 001-13449

SD/A

Filing date: 01 Jun 2021
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

SD File 001-13449

SD

Filing date: 28 May 2021
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

10-K File 001-13449

10-K

Filing date: 26 May 2021
Reporting date: 31 Mar 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-13449

8-K

Filing date: 26 May 2021
Reporting date: 26 May 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

3

FORM 3

Filing date: 21 May 2021
Reporting date: 21 May 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

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