0001140361-13-004680.txt : 20130205 0001140361-13-004680.hdr.sgml : 20130205 20130205160942 ACCESSION NUMBER: 0001140361-13-004680 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20130204 FILED AS OF DATE: 20130205 DATE AS OF CHANGE: 20130205 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: JOYCE RENE R CENTRAL INDEX KEY: 0001015884 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-14273 FILM NUMBER: 13574082 MAIL ADDRESS: STREET 1: P.O. BOX 130430 CITY: HOUSTON STATE: TX ZIP: 77219-0430 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 X0306 4 2013-02-04 0 0001000229 CORE LABORATORIES N V CLB 0001015884 JOYCE RENE R 2 SHADDER WAY HOUSTON TX 77019 1 0 0 0 Common Shares 2013-02-04 4 S 0 3300 135.3652 D 16523 D Common Shares 2013-02-04 4 S 0 4000 136.6448 D 12523 D Common Shares 2013-02-04 4 S 0 700 137.0157 D 11823 D This transaction was executed in multiple trades at prices ranging from $135.00 to $135.99. 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. This transaction was executed in multiple trades at prices ranging from $136.00 to $136.99. 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. This transaction was executed in multiple trades at prices ranging from $137.00 to $137.99. 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 2013-02-05