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Filing Sorted Descending Description Date Filed Size View  
SC TO-I/A other Mar 7, 2003 52.4 KB View HTML View PDF  
SC TO-I/A other Apr 6, 2011 73.9 KB View HTML View PDF  
SC TO-I/A other Apr 15, 2011 38.5 KB View HTML View PDF View XLS  
SC TO-I/A other Apr 21, 2011 35.4 KB View HTML View PDF  
SC TO-I/A other Feb 14, 2013 38.3 KB View HTML View PDF View XLS  
SC TO-I/A other Mar 4, 2013 40.8 KB View HTML View PDF View XLS  
SC TO-I other Jan 31, 2003 74.0 KB View HTML View PDF  
SC TO-I other Mar 24, 2011 432.7 KB View HTML View PDF View XLS  
SC TO-I other Feb 1, 2013 234.5 KB View HTML View PDF View XLS  
SC 13G/A amended statement of beneficial ownership Feb 5, 1999 70.2 KB View HTML View PDF View XLS  
SC 13G/A amended statement of beneficial ownership Feb 8, 1999 56.1 KB View HTML View PDF  
SC 13G/A amended statement of beneficial ownership Feb 8, 1999 56.1 KB View HTML View PDF  
SC 13G/A amended statement of beneficial ownership Mar 5, 1999 62.3 KB View HTML View PDF  
SC 13G/A amended statement of beneficial ownership Feb 10, 2000 60.6 KB View HTML View PDF  
SC 13G/A amended statement of beneficial ownership Mar 30, 2000 57.9 KB View HTML View PDF  
SC 13G/A amended statement of beneficial ownership Apr 10, 2000 57.6 KB View HTML View PDF  
SC 13G/A amended statement of beneficial ownership Apr 19, 2001 58.4 KB View HTML View PDF  
SC 13G/A amended statement of beneficial ownership Jun 8, 2001 56.8 KB View HTML View PDF  
SC 13G/A amended statement of beneficial ownership Oct 10, 2001 57.9 KB View HTML View PDF View XLS  
SC 13G/A amended statement of beneficial ownership Oct 11, 2001 59.7 KB View HTML View PDF View XLS  
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