4 | SEC Filings Hub

Filing metadata

Accession number: 0001140361-13-021469
Form type: Form 4
Filer: NATIONAL INSTRUMENTS CORP /DE/
CIK: CIK 935494
Filed: May 16, 2013
Reporting period: May 15, 2013
Description: Insider transaction

Documents

0001140361-13-021469-index.htm

Complete submission

0001140361-13-021469.txt

directory listing

Filed by

NATIONAL INSTRUMENTS CORP /DE/