0001140361-13-017563.txt : 20130426
0001140361-13-017563.hdr.sgml : 20130426
20130426143749
ACCESSION NUMBER: 0001140361-13-017563
CONFORMED SUBMISSION TYPE: 4/A
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20120501
FILED AS OF DATE: 20130426
DATE AS OF CHANGE: 20130426
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: LE DUY LOAN T
CENTRAL INDEX KEY: 0001192886
FILING VALUES:
FORM TYPE: 4/A
SEC ACT: 1934 Act
SEC FILE NUMBER: 000-25426
FILM NUMBER: 13786761
MAIL ADDRESS:
STREET 1: C/O NATIONAL INSTRUMENTS
STREET 2: 11500 MOPAC BLDG B
CITY: AUSTIN
STATE: TX
ZIP: 78759
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/A
1
doc1.xml
FORM 4/A
X0306
4/A
2012-05-01
2012-05-02
0
0000935494
NATIONAL INSTRUMENTS CORP /DE/
NATI
0001192886
LE DUY LOAN T
C/O NATIONAL INSTRUMENTS CORPORATION
11500 NORTH MOPAC, BLDG B
AUSTIN
TX
78759
1
0
0
0
Common Stock
2012-05-01
4
M
0
5305
A
52332
D
Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock.
The amount of securities beneficially owned was erroneously reported as 47,332.
David G. Hugley as attorney-in-fact for Duy-Loan T. Le
2013-04-26