-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, QAMF52Ad6+XYp8rlZLojnQyeopPWIUTzJrTig645x3zlBNe+bjtj2coFWcB1E2Lr nGd7SwgFdxGRdanQItG+SQ== 0001140361-10-006884.txt : 20100216 0001140361-10-006884.hdr.sgml : 20100215 20100216173702 ACCESSION NUMBER: 0001140361-10-006884 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20100216 FILED AS OF DATE: 20100216 DATE AS OF CHANGE: 20100216 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: 10610144 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 /DE/ 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 4 1 doc1.xml FORM 4 X0303 4 2010-02-16 0 0000935494 NATIONAL INSTRUMENTS CORP /DE/ NATI 0001008359 TRUCHARD JAMES J C/O NATIONAL INSTRUMENTS CORP 11500 N. MOPAC EXPRESSWAY, BLDG. C AUSTIN TX 78759-3504 1 1 1 0 President Common Stock 2010-02-16 4 S 0 5250 30.7357 D 15913213 I by The Truchard Revocable Trust Common Stock 2010-02-16 4 S 0 5250 30.7357 D 637547 I by The Truchard Decendants' Trust Shares were sold under Reporting Person's 10(b)5-1 Plan. David G. Hugley as attorney-in-fact for James J. Truchard 2010-02-16 -----END PRIVACY-ENHANCED MESSAGE-----