0001140361-11-038185.txt : 20110727 0001140361-11-038185.hdr.sgml : 20110727 20110727170234 ACCESSION NUMBER: 0001140361-11-038185 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20110725 FILED AS OF DATE: 20110727 DATE AS OF CHANGE: 20110727 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: DAVIS MONTY L CENTRAL INDEX KEY: 0001282548 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-14273 FILM NUMBER: 11990789 MAIL ADDRESS: STREET 1: 6316 WINDFERN ROAD CITY: HOUSTON STATE: TX ZIP: 77040 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 4 1 doc1.xml FORM 4 X0303 4 2011-07-25 0 0001000229 CORE LABORATORIES N V CLB 0001282548 DAVIS MONTY L 6316 WINDFERN ROAD HOUSTON TX 77040 0 1 0 0 Chief Operating Officer Common Shares 2011-07-25 4 S 0 9352 111.6312 D 180976 D Common Shares 15218 I 401(k) Plan This transaction was executed in multiple trades at prices ranging from $111.00 to $111.99. 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, Attorney-in-Fact 2011-07-27