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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000935494-20-000007
Filing Date
2020-02-20
Accepted
2020-02-20 14:50:15
Documents
113
Period of Report
2019-12-31

Document Format Files

Seq Description Document Type Size
1 10-K nati-20191231x10k.htm   iXBRL 10-K 3318569
2 EXHIBIT 4.2 nati-20191231x10kexhibit42.htm EX-4.2 22551
3 EXHIBIT 10.33 nati-20191231x10kexhibit1033.htm EX-10.33 178299
4 EXHIBIT 10.34 nati-20191231x10kexhibit1034.htm EX-10.34 173061
5 EXHIBIT 21.1 nati-20191231x10kexhibit211.htm EX-21.1 12668
6 EXHIBIT 23.1 nati-20191231x10kexhibit231.htm EX-23.1 3517
7 EXHIBIT 31.1 nati-20191231x10kexhibit311.htm EX-31.1 13440
8 EXHIBIT 31.2 nati-20191231x10kexhibit312.htm EX-31.2 12993
9 EXHIBIT 32.1 nati-20191231x10kexhibit321.htm EX-32.1 6665
15 NATIONAL INSTRUMENTS GRAPHIC nati-20171231x10kg001a12.jpg GRAPHIC 37915
16 tschart19a01.gif GRAPHIC 9264
  Complete submission text file 0000935494-20-000007.txt   14808330

Data Files

Seq Description Document Type Size
10 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT nati-20191231.xsd EX-101.SCH 74920
11 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT nati-20191231_cal.xml EX-101.CAL 154119
12 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT nati-20191231_def.xml EX-101.DEF 380578
13 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT nati-20191231_lab.xml EX-101.LAB 1085913
14 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT nati-20191231_pre.xml EX-101.PRE 653343
83 EXTRACTED XBRL INSTANCE DOCUMENT nati-20191231x10k_htm.xml XML 2832473
Mailing Address 11500 NORTH MOPAC EXPRESSWAY AUSTIN TX 78759
Business Address 11500 NORTH MOPAC EXPRESSWAY AUSTIN TX 78759 5123389119
NATIONAL INSTRUMENTS CORP (Filer) CIK: 0000935494 (see all company filings)

IRS No.: 741871327 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 000-25426 | Film No.: 20634383
SIC: 7372 Services-Prepackaged Software