0001567619-23-000924.txt : 20230117 0001567619-23-000924.hdr.sgml : 20230117 20230117102957 ACCESSION NUMBER: 0001567619-23-000924 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230113 FILED AS OF DATE: 20230117 DATE AS OF CHANGE: 20230117 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Starkloff Eric Howard CENTRAL INDEX KEY: 0001574827 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-41595 FILM NUMBER: 23530629 MAIL ADDRESS: STREET 1: 11500 NORTH MOPAC STREET 2: BUILDING C CITY: AUSTIN STATE: TX ZIP: 78759 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 2023-01-13 0 0000935494 NATIONAL INSTRUMENTS CORP NATI 0001574827 Starkloff Eric Howard C/O NATIONAL INSTRUMENTS CORPORATION 11500 NORTH MOPAC AUSTIN TX 78759 1 1 0 0 President & CEO Common Stock 2023-01-13 4 S 0 2100 46.86 D 283478 D The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 2, 2022. /s/ Deborah Donahue as attorney-in-fact for Eric H. Starkloff 2023-01-17