0001181431-12-050500.txt : 20120914 0001181431-12-050500.hdr.sgml : 20120914 20120914144851 ACCESSION NUMBER: 0001181431-12-050500 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20120914 FILED AS OF DATE: 20120914 DATE AS OF CHANGE: 20120914 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Lanning Mark R CENTRAL INDEX KEY: 0001353679 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-51470 FILM NUMBER: 121092382 MAIL ADDRESS: STREET 1: P.O. BOX #1 CITY: OLDENBURG STATE: IN ZIP: 47036 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: AtriCure, Inc. CENTRAL INDEX KEY: 0001323885 STANDARD INDUSTRIAL CLASSIFICATION: SURGICAL & MEDICAL INSTRUMENTS & APPARATUS [3841] IRS NUMBER: 341940305 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 6217 CENTRE PARK DRIVE CITY: WEST CHESTER STATE: OH ZIP: 45069 BUSINESS PHONE: 513-755-4107 MAIL ADDRESS: STREET 1: 6217 CENTRE PARK DRIVE CITY: WEST CHESTER STATE: OH ZIP: 45069 4 1 rrd356226.xml FORM 4 X0306 4 2012-09-14 0 0001323885 AtriCure, Inc. ATRC 0001353679 Lanning Mark R 6217 CENTRE PARK DRIVE WEST CHESTER OH 45069 1 0 0 0 Common Stock 2012-09-14 4 P 0 11006 7.64 A 25000 D This transaction was executed in multiple trades at prices ranging from $7.58 to $7.65 per share. The price reported above reflects the weighted average purchase 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/ Mark R. Lanning 2012-09-14