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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001567619-21-004484
Filing Date
2021-02-19
Accepted
2021-02-19 12:16:18
Documents
1
Period of Report
2021-02-17

Document Format Files

Seq Description Document Type Size
1 FORM 4 doc1.html 4  
1 FORM 4 doc1.xml 4 5959
  Complete submission text file 0001567619-21-004484.txt   7397
Mailing Address 11500 NORTH MOPAC EXPRESSWAY AUSTIN TX 78759
Business Address 11500 NORTH MOPAC EXPRESSWAY AUSTIN TX 78759 5123389119
NATIONAL INSTRUMENTS CORP (Issuer) CIK: 0000935494 (see all company filings)

IRS No.: 741871327 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 7372 Services-Prepackaged Software
Office of Technology

Mailing Address 11500 NORTH MOPAC BUILDING C AUSTIN TX 78759
Business Address
Starkloff Eric Howard (Reporting) CIK: 0001574827 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-25426 | Film No.: 21653376