0001140361-11-059327.txt : 20111230
0001140361-11-059327.hdr.sgml : 20111230
20111230174609
ACCESSION NUMBER: 0001140361-11-059327
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20110622
FILED AS OF DATE: 20111230
DATE AS OF CHANGE: 20111230
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
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: CARLTON DONALD M
CENTRAL INDEX KEY: 0001092457
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 000-25426
FILM NUMBER: 111289576
MAIL ADDRESS:
STREET 1: AMERICAN ELECTRIC POWER
STREET 2: 1 RIVERSIDE PLAZA, 29TH FLOOR
CITY: COLUMBUS
STATE: OH
ZIP: 43215
4
1
doc1.xml
FORM 4
X0304
4
2011-06-22
0
0000935494
NATIONAL INSTRUMENTS CORP /DE/
NATI
0001092457
CARLTON DONALD M
C/O NATIONAL INSTRUMENTS CORP
11500 N. MOPAC, BLDG B
AUSTIN
TX
78759
1
0
0
0
Common Stock
2011-06-22
5
G
0
1000
0
D
29725
D
David G. Hugley as attorney-in-fact for Donald M. Carlton
2011-12-30