0001567619-19-009687.txt : 20190502 0001567619-19-009687.hdr.sgml : 20190502 20190502184018 ACCESSION NUMBER: 0001567619-19-009687 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20190201 FILED AS OF DATE: 20190502 DATE AS OF CHANGE: 20190502 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Roiko John Charles CENTRAL INDEX KEY: 0001693171 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-25426 FILM NUMBER: 19793595 MAIL ADDRESS: STREET 1: C/O NATIONAL INSTRUMENTS CORPORATION STREET 2: 11500 NORTH MOPAC 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 2019-02-01 0 0000935494 NATIONAL INSTRUMENTS CORP NATI 0001693171 Roiko John Charles C/O NATIONAL INSTRUMENTS CORPORATION 11500 NORTH MOPAC AUSTIN TX 78759 0 1 0 0 Chief Accounting Officer Common Stock 2019-02-01 5 M 0 168 37.5870 A 20104 D Common Stock 2019-05-01 5 M 0 174 37.5870 A 20278 D Common Stock 2019-05-01 4 M 0 3595 A 23873 D Common Stock 2019-05-01 4 F 0 1143 43.4716 D 22730 D Restricted Stock Units 2019-05-01 4 M 0 681 0 D 2026-05-01 Common Stock 681 647 D Restricted Stock Units 2019-05-01 4 M 0 681 0 D 2027-05-01 Common Stock 681 1471 D Restricted Stock Units 2019-05-01 4 M 0 272 0 D 2028-05-01 Common Stock 272 867 D Restricted Stock Units 2019-05-01 4 M 0 454 0 D 2030-05-01 Common Stock 454 2303 D Restricted Stock Units 2019-05-01 4 M 0 507 0 D 2031-05-01 Common Stock 507 2608 D Restricted Stock Units 2019-05-01 4 M 0 1000 0 D 2032-05-01 Common Stock 1000 2000 D Acquisition of stock under Issuer's employee stock purchase plan. 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. The restricted stock units vest in four equal annual installments on the anniversary of the vesting commencement date of May 1, 2017. R. Eddie Dixon, Jr. as attorney-in-fact for John Charles Roiko 2019-05-02