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| Filing |
Description |
Date Filed  |
Size |
| 4 |
baker, david dean |
Apr 30, 2008 |
25.4 KB |
| 4 |
williamson, chris e |
Apr 30, 2008 |
25.0 KB |
| 4 |
baker, david dean |
Apr 11, 2008 |
26.8 KB |
| 4 |
stewart, dwayne tillman |
Apr 11, 2008 |
27.0 KB |
| 3 |
kilpatrick david b |
Mar 27, 2008 |
27.5 KB |
| 4 |
weiss, charles s |
Mar 27, 2008 |
24.9 KB |
| 8-K |
current report |
Mar 27, 2008 |
33.3 KB |
| 4 |
washburn, halbert s |
Mar 26, 2008 |
36.8 KB |
| 4 |
washburn, halbert s |
Mar 26, 2008 |
41.2 KB |
| 4 |
jackson, james g |
Mar 26, 2008 |
35.1 KB |
| 4 |
brown, gregory c |
Mar 26, 2008 |
41.4 KB |
| 4 |
breitenbach, randall hart |
Mar 26, 2008 |
36.1 KB |
| 4 |
baker, david dean |
Mar 26, 2008 |
35.1 KB |
| 4 |
washburn, willis jackson |
Mar 26, 2008 |
35.1 KB |
| 10-K |
annual report |
Mar 17, 2008 |
2.2 MB |
| 8-K |
current report |
Mar 17, 2008 |
116.1 KB |
| 8-K |
current report |
Mar 11, 2008 |
128.3 KB |
| 4 |
butler, john r jr |
Feb 19, 2008 |
27.1 KB |
| 4 |
billing, grant d |
Feb 19, 2008 |
27.2 KB |
| 4 |
armstrong, greg l |
Feb 19, 2008 |
27.2 KB |
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