0001000229-15-000079.txt : 20150513 0001000229-15-000079.hdr.sgml : 20150513 20150513160513 ACCESSION NUMBER: 0001000229-15-000079 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20150512 FILED AS OF DATE: 20150513 DATE AS OF CHANGE: 20150513 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: 15858391 MAIL ADDRESS: STREET 1: 3300 NORTH SAM HOUSTON PKWY EAST CITY: HOUSTON STATE: TX ZIP: 77032-3411 4 1 wf-form4_143154750296833.xml FORM 4 X0306 4 2015-05-12 0 0001000229 CORE LABORATORIES N V CLB 0001182495 KEARNEY MICHAEL C 339 KNIPP FOREST HOUSTON TX 77024 1 0 0 0 Common Shares 2015-05-12 4 S 0 1000 128.52 D 11964 D The transaction was executed in multiple trades at prices ranging from $128.45 to $128.65. 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 2015-05-13