SEC Filings Quantum Corporation (QMCO)

Filing Type:

Year:

Date	Form	Description	Pages
04/02/13	4	Statement of changes in beneficial ownership of securities	2
03/15/13	4	Statement of changes in beneficial ownership of securities	3
03/15/13	SC 13D/A	Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities Documents EX-99.1	21
03/13/13	CORRESP	A correspondence can be sent as a document with another submission type or can be sent as a separate submission.	7
03/08/13	10-K/A	Annual report pursuant to Section 13 and 15(d) Documents EX-23 EX-31.1 EX-31.2 EX-32.1 EX-32.2	44
02/27/13	UPLOAD	SEC-generated letter	3
02/15/13	10-Q/A	Quarterly report pursuant to Section 13 or 15(d) Documents EX-10.2 EX-10.3 EX-10.4 EX-31.1 EX-31.2	39
02/15/13	SC 13G/A	Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions	2
02/14/13	SC 13G/A	Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions	21
02/14/13	SC 13G/A	Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions	4