EDGAR Filing Documents for 0001258602-16-000064

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:

SEC Accession No. 0001258602-16-000064

Filing Date

2016-02-25

Accepted

2016-02-25 16:35:39

Documents

136

Period of Report

2015-12-31

Document Format Files

Seq	Description	Document	Type	Size
1	10-K	nni-123115x10k.htm	10-K	4640061
2	EXHIBIT 10.25	ubtwrcmdunlaptrustexecut.htm	EX-10.25	2075
3	EXHIBIT 21.1	nni-123115xex_211.htm	EX-21.1	92307
4	EXHIBIT 23.1	nni-123115xex_231.htm	EX-23.1	3867
5	EXHIBIT 31.1	nni-123115xex_311.htm	EX-31.1	13003
6	EXHIBIT 31.2	nni-123115xex_312.htm	EX-31.2	12946
7	EXHIBIT 32	nni-123115xex_32.htm	EX-32	9498
14		cfforecastq42015a02.jpg	GRAPHIC	204396
15		image12.jpg	GRAPHIC	144869
16		ndsvolumechartq42015.jpg	GRAPHIC	301002
17		overviewchartq42015a03.jpg	GRAPHIC	147063
18		performancegraph2015a01.jpg	GRAPHIC	128833
19		slpareadq42015.jpg	GRAPHIC	285535
20		ubtwrcmdunlaptrustexecut001.jpg	GRAPHIC	256094
21		ubtwrcmdunlaptrustexecut002.jpg	GRAPHIC	253088
22		ubtwrcmdunlaptrustexecut003.jpg	GRAPHIC	215470
23		ubtwrcmdunlaptrustexecut004.jpg	GRAPHIC	230263
24		ubtwrcmdunlaptrustexecut005.jpg	GRAPHIC	138797
25		ubtwrcmdunlaptrustexecut006.jpg	GRAPHIC	53660
	Complete submission text file	0001258602-16-000064.txt		27070554

Data Files

Seq	Description	Document	Type	Size
8	XBRL INSTANCE DOCUMENT	nni-20151231.xml	EX-101.INS	6686842
9	XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT	nni-20151231.xsd	EX-101.SCH	134736
10	XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT	nni-20151231_cal.xml	EX-101.CAL	127378
11	XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT	nni-20151231_def.xml	EX-101.DEF	772907
12	XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT	nni-20151231_lab.xml	EX-101.LAB	1497826
13	XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT	nni-20151231_pre.xml	EX-101.PRE	904370

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Business Address 121 SOUTH 13TH ST STE 201 LINCOLN NE 68508 402-458-2370