0001140361-13-041172.txt : 20131107
0001140361-13-041172.hdr.sgml : 20131107
20131107182047
ACCESSION NUMBER: 0001140361-13-041172
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20131105
FILED AS OF DATE: 20131107
DATE AS OF CHANGE: 20131107
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: 131202072
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
X0306
4
2013-11-05
0
0000935494
NATIONAL INSTRUMENTS CORP /DE/
NATI
0001092457
CARLTON DONALD M
C/O NATIONAL INSTRUMENTS CORPORATION
11500 NORTH MOPAC EXPRESSWAY
AUSTIN
TX
78759
1
0
0
0
Common Stock
2013-11-05
4
M
0
15000
20.3400
A
54827
D
Common Stock
2013-11-05
4
S
0
15000
32.0116
D
39827
D
Stock Option (right to buy)
20.3400
2013-11-05
4
M
0
15000
0
D
2014-05-11
Common Stock
15000
0
D
Options vested and became exercisable based on time and performance milestones set by the Issuer.
This option was previously reported as covering 10,000 shares at an exercise price of $30.51. On February 20, 2004, the common stock of National Instruments Corporation split 3-for-2, resulting in the reporting person's ownership of 5,000 additional shares.
On February 22, 2011, the common stock of National Instruments Corporation split 3-for-2, resulting in the reporting person's ownership of 5,000 additional shares.
David G. Hugley as attorney-in-fact for Donald M. Carlton
2013-11-07