0001140361-17-046814.txt : 20171219 0001140361-17-046814.hdr.sgml : 20171219 20171219195155 ACCESSION NUMBER: 0001140361-17-046814 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20171218 FILED AS OF DATE: 20171219 DATE AS OF CHANGE: 20171219 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: TRUCHARD JAMES J CENTRAL INDEX KEY: 0001008359 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-25426 FILM NUMBER: 171265447 MAIL ADDRESS: STREET 1: C/O NATIONAL INSTRUMENTS CORP STREET 2: 11500 N. MOPAC EXPRESSWAY, BLDG. B CITY: AUSTIN STATE: TX ZIP: 78759-3504 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 2017-12-18 0 0000935494 NATIONAL INSTRUMENTS CORP NATI 0001008359 TRUCHARD JAMES J C/O NATIONAL INSTRUMENTS CORP 11500 N. MOPAC EXPRESSWAY AUSTIN TX 78759-3504 1 0 0 0 Common Stock 2017-12-18 4 S 0 7500 42.06 D 8292537 D Common Stock 532372 I Held by Truchard Foundation, Dr. Truchard is the president. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 22, 2016. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $41.95 to $42.35, inclusive. The reporting person undertakes to provide to National Instruments Corporation, any security holder of National Instruments Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4. David G. Hugley as attorney-in-fact for James J. Truchard 2017-12-19