0001181431-12-050813.txt : 20120917 0001181431-12-050813.hdr.sgml : 20120917 20120917170748 ACCESSION NUMBER: 0001181431-12-050813 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20120913 FILED AS OF DATE: 20120917 DATE AS OF CHANGE: 20120917 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: MURPHY STEVEN J CENTRAL INDEX KEY: 0001243159 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-33001 FILM NUMBER: 121095579 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: 1501 INDUSTRIAL ROAD CITY: SAN CARLOS STATE: CA ZIP: 94070 BUSINESS PHONE: 6508020400 MAIL ADDRESS: STREET 1: 1501 INDUSTRIAL ROAD CITY: SAN CARLOS STATE: CA ZIP: 94070 4 1 rrd356170.xml MURPHY 09/13/12 SELL TO COVER X0306 4 2012-09-13 0 0000878526 NATUS MEDICAL INC BABY 0001243159 MURPHY STEVEN J C/O NATUS MEDICAL INCORPORATED 1501 INDUSTRIAL ROAD SAN CARLOS CA 94070 0 1 0 0 Vice President Finance and CFO Common Stock, $0.001 par value per share 2012-09-13 4 M 0 25000 3.45 A 102810 D Common Stock, $0.001 par value per share 2012-09-13 4 S 0 6873 12.69 D 95937 D Incentive Stock Option (Right to Buy) 3.45 2012-09-13 4 M 0 25000 0 D 2003-03-31 2012-11-12 Common Stock 25000 0 D This transaction was executed in multiple trades at prices ranging from $12.67 to $12.74. 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. Vested as to 12.5% of the shares subject to the option on March 31, 2003 and as to 1/48th of the shares subject to the option each month thereafter. /s/ Steven J. Murphy 2012-09-17