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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000935494-22-000007
Filing Date
2022-02-22
Accepted
2022-02-22 09:56:46
Documents
120
Period of Report
2021-12-31

Document Format Files

Seq Description Document Type Size
1 10-K nati-20211231.htm   iXBRL 10-K 2958542
2 EX-4.2 nati-2021x1231x10kexhibit42.htm EX-4.2 24761
3 EX-21.1 nati-20211231x10kexhibit211.htm EX-21.1 16263
4 EX-23.1 nati-20211231x10kexhibit231.htm EX-23.1 2983
5 EX-31.1 nati-20211231x10kexhibit311.htm EX-31.1 11663
6 EX-31.2 nati-20211231x10kexhibit312.htm EX-31.2 10884
7 EX-32.1 nati-20211231x10kexhibit321.htm EX-32.1 5330
13 NI GRAPHIC nati-20211231_g1.jpg GRAPHIC 3152
14 TSR CHART nati-20211231_g2.gif GRAPHIC 55059
  Complete submission text file 0000935494-22-000007.txt   13847898

Data Files

Seq Description Document Type Size
8 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT nati-20211231.xsd EX-101.SCH 77080
9 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT nati-20211231_cal.xml EX-101.CAL 144558
10 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT nati-20211231_def.xml EX-101.DEF 390680
11 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT nati-20211231_lab.xml EX-101.LAB 1035316
12 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT nati-20211231_pre.xml EX-101.PRE 689797
114 EXTRACTED XBRL INSTANCE DOCUMENT nati-20211231_htm.xml XML 2628948
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.: 22655851
SIC: 7372 Services-Prepackaged Software