0001140361-12-007012.txt : 20120210 0001140361-12-007012.hdr.sgml : 20120210 20120210170702 ACCESSION NUMBER: 0001140361-12-007012 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20120210 FILED AS OF DATE: 20120210 DATE AS OF CHANGE: 20120210 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Ogren D John CENTRAL INDEX KEY: 0001309016 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-14273 FILM NUMBER: 12593928 MAIL ADDRESS: STREET 1: 12568 MEMORIAL DRIVE CITY: HOUSTON STATE: TX ZIP: 77024 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 X0304 4 2012-02-10 0 0001000229 CORE LABORATORIES N V CLB 0001309016 Ogren D John 12568 MEMORIAL DRIVE HOUSTON TX 77024 1 0 0 0 Common Shares 2012-02-10 4 S 0 5890 120.7036 D 62100 D Common Shares 2012-02-10 4 S 0 28082 121.5155 D 34018 D Common Shares 2012-02-10 4 S 0 18 122.01 D 34000 D This transaction was executed in multiple trades at prices ranging from $120.00 to $120.99. 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 $121.00 to $121.99. 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 2012-02-10