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SEC Filings
| Filing | Description | Date Filed  |
Size | View | ||||
|---|---|---|---|---|---|---|---|---|
| 4 | wehlmann, david w | May 8, 2012 | 22.0 KB |
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| 8-K | current report | May 2, 2012 | 113.2 KB |
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| 10-Q | quarterly report | May 2, 2012 | 432.0 KB |
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| DEF 14A | definitive proxy statement | Apr 30, 2012 | 540.7 KB |
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| 8-K | current report | Apr 16, 2012 | 19.6 KB |
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| 3 | wehlmann david w | Apr 9, 2012 | 21.8 KB |
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| 4 | allee, gary l | Apr 2, 2012 | 23.7 KB |
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| 4 | owen, david andrew | Apr 2, 2012 | 23.7 KB |
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| 8-K | current report | Apr 2, 2012 | 70.2 KB |
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| 8-K | current report | Mar 22, 2012 | 1.6 MB |
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| 4 | lands, william e m | Mar 15, 2012 | 24.7 KB |
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| 10-K | annual report | Mar 8, 2012 | 1.1 MB |
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| 8-K | current report | Mar 8, 2012 | 101.0 KB |
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| SC 13G/A | amended statement of beneficial ownership | Feb 15, 2012 | 69.4 KB |
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| SC 13G/A | amended statement of beneficial ownership | Feb 14, 2012 | 27.0 KB |
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| SC 13G/A | amended statement of beneficial ownership | Feb 14, 2012 | 40.4 KB |
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| SC 13G/A | amended statement of beneficial ownership | Feb 7, 2012 | 70.2 KB |
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| SC 13G | statement of beneficial ownership | Feb 3, 2012 | 25.7 KB |
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| SC 13G/A | amended statement of beneficial ownership | Feb 1, 2012 | 19.1 KB |
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| 8-K | current report | Jan 4, 2012 | 411.6 KB |
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