Filing Date Form Type Description View
Feb 14, 2006 SC 13G/A Statement of acquisition of beneficial ownership by individuals (Amendment) texttxt  
Feb 14, 2005 SC 13G/A Statement of acquisition of beneficial ownership by individuals (Amendment) texttxt  
Mar 11, 2004 SC 13G/A Statement of acquisition of beneficial ownership by individuals (Amendment) texttxt  
Feb 18, 2004 SC 13G/A Statement of acquisition of beneficial ownership by individuals (Amendment) texttxt  
Jan 10, 2001 SC 13G/A Statement of acquisition of beneficial ownership by individuals (Amendment) texttxt