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Form 4 - Statement of changes in beneficial ownership of securities
SEC Accession No. 0001140361-12-022502
Filing Date
2012-05-02
Accepted
2012-05-02 18:59:06
Documents
1
Period of Report
2012-05-01
Filing Date Changed
2012-05-02

Document Format Files

Seq Description Document Type Size
1 FORM 4 doc1.html 4  
1 FORM 4 doc1.xml 4 7741
  Complete submission text file 0001140361-12-022502.txt   9049
Mailing Address 11500 NORTH MOPAC EXPRESSWAY AUSTIN TX 78759
Business Address 11500 NORTH MOPAC EXPRESSWAY AUSTIN TX 78759 5123389119
NATIONAL INSTRUMENTS CORP /DE/ (Issuer) CIK: 0000935494 (see all company filings)

IRS No.: 741871327 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 7372 Services-Prepackaged Software
Assistant Director 3

Mailing Address 11690 N.W. 105TH STREET MIAMI FL 33178
Business Address
BERRA JOHN M (Reporting) CIK: 0001257058 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-25426 | Film No.: 12806883