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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000935494-21-000015
Filing Date
2021-02-23
Accepted
2021-02-23 16:09:19
Documents
122
Period of Report
2020-12-31

Document Format Files

Seq Description Document Type Size
1 10-K nati-20201231.htm   iXBRL 10-K 3114155
2 EX-10.36 nati-20201231x10kex1036.htm EX-10.36 147310
3 EX-10.37 nati-20201231x10kex1037.htm EX-10.37 146583
4 EX-10.38 nati-20201231x10kex1038.htm EX-10.38 159052
5 EX-21.1 nati-20201231x10kexhibit211.htm EX-21.1 15778
6 EX-23.1 nati-20201231x10kexhibit231.htm EX-23.1 3327
7 EX-31.1 nati-20201231x10kexhibit311.htm EX-31.1 11637
8 EX-31.2 nati-20201231x10kexhibit312.htm EX-31.2 10858
9 EX-32.1 nati-20201231x10kexhibit321.htm EX-32.1 5314
15 NI GRAPHIC nati-20201231_g1.jpg GRAPHIC 3152
16 nati-20201231_g2.jpg GRAPHIC 51842
  Complete submission text file 0000935494-21-000015.txt   14263463

Data Files

Seq Description Document Type Size
10 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT nati-20201231.xsd EX-101.SCH 80704
11 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT nati-20201231_cal.xml EX-101.CAL 161904
12 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT nati-20201231_def.xml EX-101.DEF 406546
13 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT nati-20201231_lab.xml EX-101.LAB 1031987
14 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT nati-20201231_pre.xml EX-101.PRE 676969
17 EXTRACTED XBRL INSTANCE DOCUMENT nati-20201231_htm.xml XML 2545650
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.: 21665443
SIC: 7372 Services-Prepackaged Software