EDGAR Filing Documents for 0001558370-16-004339

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

SEC Accession No. 0001558370-16-004339

Filing Date

2016-03-24

Accepted

2016-03-23 21:55:55

Documents

100

Period of Report

2015-12-31

Document Format Files

Seq	Description	Document	Type	Size
1	10-K	ntra-20151231x10k.htm	10-K	3554094
2	EX-10.2	ntra-20151231ex102c335bc.htm	EX-10.2	367055
3	EX-10.23	ntra-20151231ex1023d40a6.htm	EX-10.23	1195613
4	EX-21.1	ntra-20151231ex21100ad23.htm	EX-21.1	6542
5	EX-23.1	ntra-20151231ex2317a0b31.htm	EX-23.1	4816
6	EX-31.1	ntra-20151231ex31157a1be.htm	EX-31.1	20546
7	EX-31.2	ntra-20151231ex31212f782.htm	EX-31.2	21705
8	EX-32.1	ntra-20151231ex3212d50e9.htm	EX-32.1	13887
9	EX-32.2	ntra-20151231ex32274c94c.htm	EX-32.2	12627
10	GRAPHIC	ntra20151231ex1023d40a6001.jpg	GRAPHIC	4214
11	GRAPHIC	ntra20151231ex1023d40a6002.jpg	GRAPHIC	20856
12	GRAPHIC	ntra20151231ex1023d40a6003.jpg	GRAPHIC	70382
13	GRAPHIC	ntra20151231ex1023d40a6004.jpg	GRAPHIC	67052
14	GRAPHIC	ntra20151231ex1023d40a6005.jpg	GRAPHIC	34728
15	GRAPHIC	ntra20151231ex1023d40a6006.jpg	GRAPHIC	5203
16	GRAPHIC	ntra20151231ex1023d40a6007.jpg	GRAPHIC	1325
17	GRAPHIC	ntra20151231x10k001.jpg	GRAPHIC	57400
18	GRAPHIC	ntra20151231x10k002.jpg	GRAPHIC	69166
19	GRAPHIC	ntra20151231x10k003.jpg	GRAPHIC	70851
20	GRAPHIC	ntra20151231x10k004.jpg	GRAPHIC	49449
21	GRAPHIC	ntra20151231x10k005.jpg	GRAPHIC	48060
	Complete submission text file	0001558370-16-004339.txt		15109601

Data Files

Seq	Description	Document	Type	Size
22	EX-101.INS	ntra-20151231.xml	EX-101.INS	2947475
23	EX-101.SCH	ntra-20151231.xsd	EX-101.SCH	64774
24	EX-101.CAL	ntra-20151231_cal.xml	EX-101.CAL	84953
25	EX-101.DEF	ntra-20151231_def.xml	EX-101.DEF	319505
26	EX-101.LAB	ntra-20151231_lab.xml	EX-101.LAB	737970
27	EX-101.PRE	ntra-20151231_pre.xml	EX-101.PRE	534864

Mailing Address 201 INDUSTRIAL ROAD SUITE 410 SAN CARLOS CA 94070

Business Address 201 INDUSTRIAL ROAD SUITE 410 SAN CARLOS CA 94070 650-249-9090