SEC Documents
Filing Description Date Filed Sorted Descending Size  
4 stake, james b Apr 12, 2016 151.6 KB  
4 joyce, nelson schuette Apr 12, 2016 151.2 KB  
4 partain, nathan i Apr 12, 2016 152.2 KB  
4 o'keefe, timothy j Apr 12, 2016 152.1 KB  
8-K current report Apr 12, 2016 103.6 KB  
4 johnson, kathryn o Apr 12, 2016 151.6 KB  
4 fritze, steven l Apr 12, 2016 152.0 KB  
4 erickson, john d Apr 12, 2016 152.7 KB  
4 bohn, karen Apr 12, 2016 151.3 KB  
4 knutson, paul l Apr 11, 2016 154.9 KB  
4 macfarlane, charles s Apr 11, 2016 155.4 KB  
4 rogelstad, timothy j Apr 11, 2016 157.5 KB  
DEF 14A definitive proxy statement Mar 1, 2016 481.5 KB  
10-K annual report Feb 29, 2016 1.1 MB  
8-K current report Feb 16, 2016 151.3 KB  
SC 13G/A amended statement of beneficial ownership Feb 11, 2016 99.9 KB  
4 rogelstad, timothy j Feb 10, 2016 157.7 KB  
4 moug, kevin g Feb 10, 2016 156.3 KB  
4 macfarlane, charles s Feb 10, 2016 156.0 KB  
4 koeck, george a Feb 10, 2016 155.9 KB  
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