Filing  |
Description |
Date Filed |
Size |
|
| S-8 |
registration statement |
Nov 8, 2010 |
49.9 KB |
|
| S-8 |
registration statement |
Jul 16, 2002 |
58.5 KB |
|
| S-8 |
registration statement |
Dec 13, 1994 |
60.2 KB |
|
| S-8 |
registration statement |
Jun 12, 1996 |
136.6 KB |
|
| S-8 |
registration statement |
Dec 8, 1999 |
72.9 KB |
|
| SC 13D |
general statement of beneficial ownership |
Aug 19, 2008 |
90.6 KB |
|
| SC 13D |
general statement of beneficial ownership |
Apr 30, 2009 |
183.9 KB |
|
| SC 13D/A |
amended general statement of beneficial ownership |
Feb 4, 2008 |
344.2 KB |
|
| SC 13D/A |
amended general statement of beneficial ownership |
Dec 10, 2008 |
725.4 KB |
|
| SC 13D/A |
amended general statement of beneficial ownership |
Dec 10, 2008 |
299.3 KB |
|
| SC 13D/A |
amended general statement of beneficial ownership |
May 6, 2009 |
46.6 KB |
|
| SC 13D/A |
amended general statement of beneficial ownership |
Apr 27, 2009 |
67.9 KB |
|
| SC 13D/A |
amended general statement of beneficial ownership |
Jul 13, 2011 |
260.8 KB |
|
| SC 13D/A |
amended general statement of beneficial ownership |
Feb 27, 1998 |
171.2 KB |
|
| SC 13G |
statement of beneficial ownership |
Jan 29, 2010 |
24.9 KB |
|
| SC 13G |
statement of beneficial ownership |
Feb 15, 2001 |
38.0 KB |
|
| SC 13G |
statement of beneficial ownership |
Nov 13, 2001 |
38.0 KB |
|
| SC 13G |
statement of beneficial ownership |
Feb 6, 2002 |
38.0 KB |
|
| SC 13G |
statement of beneficial ownership |
Feb 6, 2004 |
30.7 KB |
|
| SC 13G |
statement of beneficial ownership |
Feb 12, 2010 |
29.9 KB |
|
|
|