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Filing metadata

Accession number: 0001140361-18-025803
Form type: Form 4
Filer: NATIONAL INSTRUMENTS CORP
CIK: CIK 935494
Filed: May 25, 2018
Reporting period: May 25, 2018
Description: Insider transaction

Documents

0001140361-18-025803-index.htm

Complete submission

0001140361-18-025803.txt

directory listing

Filed by

NATIONAL INSTRUMENTS CORP