-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, OX9dEBWgQq9UVzHgifF7/ekThe+iPH0WSI4rCF0KL6chOsXvAggUoovYVwfFw1Rk NJgzxeILMw0Ke0iki0rhLw== 0001140361-10-019130.txt : 20100505 0001140361-10-019130.hdr.sgml : 20100505 20100505160700 ACCESSION NUMBER: 0001140361-10-019130 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20100503 FILED AS OF DATE: 20100505 DATE AS OF CHANGE: 20100505 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: KEARNEY MICHAEL C CENTRAL INDEX KEY: 0001182495 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-14273 FILM NUMBER: 10801929 MAIL ADDRESS: STREET 1: 3300 NORTH SAM HOUSTON PKWY EAST CITY: HOUSTON STATE: TX ZIP: 77032-3411 4 1 doc1.xml FORM 4 X0303 4 2010-05-03 0 0001000229 CORE LABORATORIES N V CLB 0001182495 KEARNEY MICHAEL C 339 KNIPP FOREST HOUSTON TX 77024 1 0 0 0 Common Shares 2010-05-03 4 S 0 400 150.6325 D 5613 D Common Shares 2010-05-03 4 S 0 600 151.6209 D 5013 D This transaction was executed in multiple trades at prices ranging from $150.00 to $150.99. 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 $151.00 to $151.99. 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 2010-05-05 -----END PRIVACY-ENHANCED MESSAGE-----