Kalkhoven, Pettit, Levin & Johnson LLC

Related Filers (5)

Ownership (7)

4
Friday, 3/14/2008
OPTIUM CORP: Statement of changes in beneficial ownership of securities
SC 13G
Friday, 3/14/2008
OPTIUM CORP: Major Shareholders
4
Thursday, 9/27/2007
OPTIUM CORP: Statement of changes in beneficial ownership of securities
SC 13G
Wednesday, 2/14/2007
OPTIUM CORP: Major Shareholders
4
Friday, 11/3/2006
OPTIUM CORP: Statement of changes in beneficial ownership of securities
3/A
Friday, 10/27/2006
OPTIUM CORP: Initial statement of beneficial ownership of securities
3
Thursday, 10/26/2006
OPTIUM CORP: Initial statement of beneficial ownership of securities
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