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Filing
Form 4
Form 4
0001140361-13-005508
·
NATIONAL INSTRUMENTS CORP /DE/
Filer
Filing index
Filing metadata
Accession number
0001140361-13-005508
Form type
Form 4
Filer
NATIONAL INSTRUMENTS CORP /DE/
CIK
CIK 935494
Filed
Feb 08, 2013
Reporting period
Feb 04, 2013
Description
Insider transaction
Documents
Filing index
0001140361-13-005508-index.htm
Complete submission
0001140361-13-005508.txt
All documents
directory listing
Filed by
NATIONAL INSTRUMENTS CORP /DE/
CIK 935494
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