SC 13G | 2010-10-18 | LAZARUS INVESTMENT PARTNERS LLLP | AUTHENTIDATE HOLDING CORP | 3,363,078 | 7.3% | EDGAR |
SC 13G/A | 2010-02-12 | MORGAN STANLEY | AUTHENTIDATE HOLDING CORP | 2,900 | 0.0% | EDGAR |
SC 13G | 2009-04-07 | COGHILL CAPITAL MANAGEMENT LLC | AUTHENTIDATE HOLDING CORP | 3,436,304 | 9.9% | EDGAR |
SC 13D/A | 2009-04-06 | COGHILL CAPITAL MANAGEMENT LLC | AUTHENTIDATE HOLDING CORP | 3,436,304 | 9.9% | EDGAR |
SC 13G/A | 2009-02-17 | MORGAN STANLEY | AUTHENTIDATE HOLDING CORP | 2,840,821 | 8.2% | EDGAR |
SC 13G/A | 2009-02-13 | ALLIANZ SE | AUTHENTIDATE HOLDING CORP | 0 | 0.0% | EDGAR |
SC 13G | 2008-03-12 | ALLIANZ SE | AUTHENTIDATE HOLDING CORP | 2,769,300 | 8.0% | EDGAR |
SC 13G/A | 2008-02-14 | MORGAN STANLEY | AUTHENTIDATE HOLDING CORP | 2,785,070 | 8.1% | EDGAR |
SC 13D/A | 2007-08-22 | COGHILL CAPITAL MANAGEMENT LLC | AUTHENTIDATE HOLDING CORP | 3,434,804 | 9.9% | EDGAR |
SC 13D | 2007-07-12 | COGHILL CAPITAL MANAGEMENT LLC | AUTHENTIDATE HOLDING CORP | 3,434,804 | 9.9% | EDGAR |
SC 13G/A | 2007-02-15 | MORGAN STANLEY | AUTHENTIDATE HOLDING CORP | 2,621,468 | 7.6% | EDGAR |
SC 13G/A | 2007-02-14 | COGHILL CAPITAL MANAGEMENT LLC | AUTHENTIDATE HOLDING CORP | 3,434,804 | 9.9% | EDGAR |
SC 13G | 2006-02-15 | MORGAN STANLEY | AUTHENTIDATE HOLDING CORP | 2,770,747 | 8.1% | EDGAR |
SC 13G/A | 2006-02-14 | COGHILL CAPITAL MANAGEMENT LLC | AUTHENTIDATE HOLDING CORP | 3,363,626 | 9.8% | EDGAR |
SC 13G | 2006-02-14 | COGHILL CAPITAL MANAGEMENT LLC | AUTHENTIDATE HOLDING CORP | 1,729,422 | 5.0% | EDGAR |
SC 13G | 2006-02-13 | NWQ INVESTMENT MANAGEMENT CO LLC | AUTHENTIDATE HOLDING CORP | 1,785,342 | 5.2% | EDGAR |
SC 13G | 2006-02-13 | NWQ INVESTMENT MANAGEMENT CO LLC | AUTHENTIDATE HOLDING CORP | 1,785,342 | 5.2% | EDGAR |
SC 13G/A | 2003-11-12 | GREENER FAIRWAYS INC | AUTHENTIDATE HOLDING CORP | 1,086,052 | 4.3% | EDGAR |
SC 13G | 2003-06-16 | GREENER FAIRWAYS INC | AUTHENTIDATE HOLDING CORP | 1,086,052 | 5.1% | EDGAR |
SC 13G/A | 2001-12-07 | GATEWAY NETWORK LLC | AUTHENTIDATE HOLDING CORP | 816,742 | 4.8% | EDGAR |