0001000229-14-000027.txt : 20140214 0001000229-14-000027.hdr.sgml : 20140214 20140214164942 ACCESSION NUMBER: 0001000229-14-000027 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20140214 FILED AS OF DATE: 20140214 DATE AS OF CHANGE: 20140214 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: CORE LABORATORIES N V CENTRAL INDEX KEY: 0001000229 STANDARD INDUSTRIAL CLASSIFICATION: OIL, GAS FIELD SERVICES, NBC [1389] IRS NUMBER: 000000000 STATE OF INCORPORATION: P7 FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 1017 BZ AMSTERDAM STREET 2: HERENGRACHT 424 CITY: THE NETHERLANDS STATE: P7 BUSINESS PHONE: 3124203191 MAIL ADDRESS: STREET 1: 6316 WINDFERN CITY: HOUSTON STATE: TX ZIP: 77040 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Elvig Mark F CENTRAL INDEX KEY: 0001435153 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-14273 FILM NUMBER: 14617941 MAIL ADDRESS: STREET 1: 6316 WINDFERN CITY: HOUSTON STATE: TX ZIP: 77040 4 1 wf-form4_139241456566620.xml FORM 4 X0306 4 2014-02-14 0 0001000229 CORE LABORATORIES N V CLB 0001435153 Elvig Mark F 6316 WINDFERN ROAD HOUSTON TX 77040 0 1 0 0 VP, Counsel & Secretary Common Shares 2014-02-14 4 S 0 1500 186.64 D 15784 D Common Shares 2568 I 401(k) Plan The transaction was exectued in multiple trades at prices ranging from $186.00 to $186.99. 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/ Mark Elvig 2014-02-14