0001567619-21-008435.txt : 20210421 0001567619-21-008435.hdr.sgml : 20210421 20210421213119 ACCESSION NUMBER: 0001567619-21-008435 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210421 FILED AS OF DATE: 20210421 DATE AS OF CHANGE: 20210421 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: McGrath Michael E CENTRAL INDEX KEY: 0001300864 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-25426 FILM NUMBER: 21843043 MAIL ADDRESS: STREET 1: 11701 LUNA ROAD CITY: DALLAS STATE: TX ZIP: 75234 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: NATIONAL INSTRUMENTS CORP CENTRAL INDEX KEY: 0000935494 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-PREPACKAGED SOFTWARE [7372] IRS NUMBER: 741871327 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 11500 NORTH MOPAC EXPRESSWAY CITY: AUSTIN STATE: TX ZIP: 78759 BUSINESS PHONE: 5123389119 MAIL ADDRESS: STREET 1: 11500 NORTH MOPAC EXPRESSWAY CITY: AUSTIN STATE: TX ZIP: 78759 FORMER COMPANY: FORMER CONFORMED NAME: NATIONAL INSTRUMENTS CORP /DE/ DATE OF NAME CHANGE: 19950113 4 1 doc1.xml FORM 4 X0306 4 2021-04-21 0 0000935494 NATIONAL INSTRUMENTS CORP NATI 0001300864 McGrath Michael E C/O NATIONAL INSTRUMENTS CORPORATION 11500 NORTH MOPAC AUSTIN TX 78759 1 0 0 0 Common Stock 2021-04-21 4 A 0 4609 0 A 40055 D R. Eddie Dixon, Jr. as attorney-in-fact for Michael E. McGrath 2021-04-21