0001140361-18-005153.txt : 20180205
0001140361-18-005153.hdr.sgml : 20180205
20180205194040
ACCESSION NUMBER: 0001140361-18-005153
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20180201
FILED AS OF DATE: 20180205
DATE AS OF CHANGE: 20180205
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: DAVERN ALEXANDER M
CENTRAL INDEX KEY: 0001192890
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 000-25426
FILM NUMBER: 18575836
MAIL ADDRESS:
STREET 1: C/O NATIONAL INSTRUMENTS
STREET 2: 11500 MOPAC BLDG C
CITY: AUSTIN
STATE: TX
ZIP: 78759
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
2018-02-01
0
0000935494
NATIONAL INSTRUMENTS CORP
NATI
0001192890
DAVERN ALEXANDER M
C/O NATIONAL INSTRUMENTS CORP
11500 N. MOPAC BLDG C
AUSTIN
TX
78759
1
1
0
0
President & CEO
Common Stock
2018-02-01
5
M
0
457
38.25
A
114938
D
Common Stock
2018-02-02
4
S
0
11925
50.31
D
103013
D
Acquisition of stock under Issuer's employee stock purchase plan.
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $50.25 to $50.46, 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.
David G. Hugley as attorney-in-fact for Alexander M. Davern
2018-02-05