|
|
| Filing |
Description |
Date Filed  |
Size |
|
| 4 |
papaz, gregory e. |
May 17, 2012 |
30.0 KB |
|
| 4 |
gorbach, md sherwood |
May 17, 2012 |
30.1 KB |
|
| 4 |
lichtinger, pedro |
May 17, 2012 |
29.9 KB |
|
| 10-Q |
quarterly report |
May 10, 2012 |
1.3 MB |
|
| 8-K |
current report |
May 10, 2012 |
251.8 KB |
|
| 8-K |
current report |
May 4, 2012 |
24.3 KB |
|
| 8-K |
current report |
Apr 23, 2012 |
70.8 KB |
|
| 424B5 |
prospectus filed pursuant to rule 424 |
Apr 23, 2012 |
243.4 KB |
|
| DEF 14A |
definitive proxy statement |
Apr 20, 2012 |
686.8 KB |
|
| PRE 14A |
preliminary proxy statement |
Apr 9, 2012 |
685.8 KB |
|
| 8-K |
current report |
Apr 9, 2012 |
44.7 KB |
|
| 8-K |
current report |
Mar 30, 2012 |
26.4 KB |
|
| 10-K |
annual report |
Mar 8, 2012 |
1.9 MB |
|
| 8-K |
current report |
Mar 7, 2012 |
72.7 KB |
|
| 8-K |
current report |
Mar 6, 2012 |
23.2 KB |
|
| SC 13G |
statement of beneficial ownership |
Feb 22, 2012 |
20.9 KB |
|
| SC 13G/A |
amended statement of beneficial ownership |
Feb 14, 2012 |
49.9 KB |
|
| SC 13G/A |
amended statement of beneficial ownership |
Feb 14, 2012 |
30.0 KB |
|
| SC 13G |
statement of beneficial ownership |
Feb 14, 2012 |
49.2 KB |
|
| SC 13G/A |
amended statement of beneficial ownership |
Feb 13, 2012 |
96.3 KB |
|
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