Search Filings
| Filing |
Description |
Date Filed  |
Size |
|
| 8-K |
current report
|
May 14, 2013 |
17.7 KB |
|
| 4 |
christenson, james e
|
May 13, 2013 |
24.5 KB |
|
| 4 |
christenson, james e
|
May 6, 2013 |
33.7 KB |
|
| 8-K |
current report
|
May 2, 2013 |
474.9 KB |
|
| 8-K |
current report
|
Apr 24, 2013 |
39.5 KB |
|
| 10-Q |
quarterly report
|
Apr 11, 2013 |
313.9 KB |
|
| 4 |
walker, brian c
|
Apr 1, 2013 |
23.8 KB |
|
| 4 |
griswell, j barry
|
Apr 1, 2013 |
22.1 KB |
|
| 4 |
bylsma, gregory j
|
Apr 1, 2013 |
27.6 KB |
|
| 4 |
andringa, mary vermeer
|
Apr 1, 2013 |
22.2 KB |
|
| 8-K |
current report
|
Mar 20, 2013 |
81.9 KB |
|
| 8-K |
current report
|
Feb 25, 2013 |
16.9 KB |
|
| SC 13G/A |
amended statement of beneficial ownership
|
Feb 13, 2013 |
26.4 KB |
|
| SC 13G |
statement of beneficial ownership
|
Feb 12, 2013 |
27.2 KB |
|
| SC 13G/A |
amended statement of beneficial ownership
|
Feb 8, 2013 |
26.2 KB |
|
| 4 |
pullen, curtis s
|
Feb 6, 2013 |
37.8 KB |
|
| SC 13G |
statement of beneficial ownership
|
Feb 4, 2013 |
58.8 KB |
|
| SC 13G |
statement of beneficial ownership
|
Jan 29, 2013 |
29.4 KB |
|
| 4 |
walker, brian c
|
Jan 25, 2013 |
37.3 KB |
|
| 4 |
lock, andrew j
|
Jan 25, 2013 |
37.5 KB |
|
|
|
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