0000878526-18-000132.txt : 20180731 0000878526-18-000132.hdr.sgml : 20180731 20180731195307 ACCESSION NUMBER: 0000878526-18-000132 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180727 FILED AS OF DATE: 20180731 DATE AS OF CHANGE: 20180731 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: GUNST ROBERT A CENTRAL INDEX KEY: 0001247930 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-33001 FILM NUMBER: 18982552 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: NATUS MEDICAL INC CENTRAL INDEX KEY: 0000878526 STANDARD INDUSTRIAL CLASSIFICATION: ELECTROMEDICAL & ELECTROTHERAPEUTIC APPARATUS [3845] IRS NUMBER: 770154833 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 6701 KOLL CENTER PARKWAY, SUITE 120 CITY: PLEASANTON STATE: CA ZIP: 94566 BUSINESS PHONE: 9252236700 MAIL ADDRESS: STREET 1: 6701 KOLL CENTER PARKWAY, SUITE 120 CITY: PLEASANTON STATE: CA ZIP: 94566 4 1 wf-form4_153308116990589.xml FORM 4 X0306 4 2018-07-27 0 0000878526 NATUS MEDICAL INC BABY 0001247930 GUNST ROBERT A C/O NATUS MEDICAL INCORPORATED 6701 KOLL CENTER PARKWAY, SUITE 120 PLEASANTON CA 94566 1 0 0 0 Common Stock, $0.001 par value per share 2018-07-27 2018-07-27 4 S 0 5000 34.17 D 54982 D Common Stock, $0.001 par value per share 2018-07-27 2018-07-27 4 S 0 4100 34.03 D 50882 D Common Stock, $0.001 par value per share 2018-07-31 2018-07-31 4 S 0 3240 36 D 47642 D Common Stock, $0.001 par value per share 2018-07-31 2018-07-31 4 S 0 500 36.05 D 47142 D This transaction was executed in multiple trades at prices ranging from $35.15 to $35.20. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. /s/ WILLIAM B. HILL, by POWER OF ATTORNEY 2018-07-31