| Filing | Description | Date Filed  |
Size | ||||
|---|---|---|---|---|---|---|---|
| 4 | moug, kevin g | May 21, 2013 | 25.2 KB | ||||
| 8-K | current report | May 20, 2013 | 23.0 KB | ||||
| 4 | macfarlane, charles s | May 14, 2013 | 27.7 KB | ||||
| 10-Q | quarterly report | May 10, 2013 | 7.2 MB | ||||
| 8-K | current report | May 7, 2013 | 177.2 KB | ||||
| 4 | liebe, arvid r | Apr 11, 2013 | 29.7 KB | ||||
| 3 | johnson kathryn o | Apr 11, 2013 | 30.1 KB | ||||
| 4 | erickson, john d | Apr 10, 2013 | 24.4 KB | ||||
| 4 | mcintyre, edward j | Apr 10, 2013 | 25.1 KB | ||||
| 4 | waslaski, shane n | Apr 10, 2013 | 29.1 KB | ||||
| 4 | macfarlane, charles s | Apr 10, 2013 | 29.9 KB | ||||
| 4 | koeck, george a | Apr 10, 2013 | 25.6 KB | ||||
| 8-K | current report | Apr 10, 2013 | 25.6 KB | ||||
| 4 | knutson, paul l | Apr 9, 2013 | 25.3 KB | ||||
| 4 | moug, kevin g | Apr 9, 2013 | 26.0 KB | ||||
| 4 | stake, james b | Apr 9, 2013 | 24.2 KB | ||||
| 4 | spies, gary j | Apr 9, 2013 | 25.7 KB | ||||
| 4 | joyce, nelson schuette | Apr 9, 2013 | 24.2 KB | ||||
| 4 | partain, nathan i | Apr 9, 2013 | 24.7 KB | ||||
| 4 | olson, mark w | Apr 9, 2013 | 24.2 KB | ||||
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