0001140361-12-022682.txt : 20120503 0001140361-12-022682.hdr.sgml : 20120503 20120503152433 ACCESSION NUMBER: 0001140361-12-022682 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20120501 FILED AS OF DATE: 20120503 DATE AS OF CHANGE: 20120503 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: DAVERN ALEXANDER M CENTRAL INDEX KEY: 0001192890 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-25426 FILM NUMBER: 12809327 MAIL ADDRESS: STREET 1: C/O NATIONAL INSTRUMENTS STREET 2: 11500 MOPAC BLDG C CITY: AUSTIN STATE: TX ZIP: 78759 4 1 doc1.xml FORM 4 X0305 4 2012-05-01 0 0000935494 NATIONAL INSTRUMENTS CORP /DE/ NATI 0001192890 DAVERN ALEXANDER M C/O NATIONAL INSTRUMENTS CORP 11500 N. MOPAC BLDG C AUSTIN TX 78759 0 1 0 0 COO, CFO & EXECUTIVE VP Common Stock 2012-05-01 4 M 0 18892 A 63488 D Common Stock 2012-05-01 4 F 0 5066 27.4185 D 58422 D Common Stock 2012-05-01 5 M 0 459 22.8735 A 58881 D Restricted Stock Units 2012-05-01 4 M 0 4122 0 D 2020-05-01 Common Stock 7168 3046 D Restricted Stock Units 2012-05-01 4 M 0 2061 0 D 2021-05-01 Common Stock 5338 3277 D Restricted Stock Units 2012-05-01 4 M 0 2061 0 D 2022-05-01 Common Stock 7264 5203 D Restricted Stock Units 2012-05-01 4 M 0 2061 0 D 2023-05-01 Common Stock 9183 7122 D Restricted Stock Units 2012-05-01 4 M 0 5152 0 D 2024-05-01 Common Stock 27489 22337 D Restricted Stock Units 2012-05-01 4 M 0 3435 0 D 2026-05-01 Common Stock 25000 21565 D Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. The restricted stock units vest and become exercisable based on time and performance milestones set by the Issuer. David G. Hugley as attorney-in-fact for Alexander M. Davern 2012-05-03