SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001000229-19-000044
Filing Date
2019-04-02
Accepted
2019-04-02 16:04:15
Documents
1
Period of Report
2019-04-01

Document Format Files

Seq Description Document Type Size
1 FORM 4 wf-form4_155423544017860.html 4  
1 FORM 4 wf-form4_155423544017860.xml 4 13527
  Complete submission text file 0001000229-19-000044.txt   14865
Mailing Address 6316 WINDFERN HOUSTON TX 77040
Business Address STRAWINSKYLAAN 913 TOWER A, LEVEL 9 1077 XX AMSTERDAM P7 1077 XX 3124203191
CORE LABORATORIES N V (Issuer) CIK: 0001000229 (see all company filings)

IRS No.: 000000000 | State of Incorp.: P7 | Fiscal Year End: 1231
SIC: 1389 Oil & Gas Field Services, NEC

Mailing Address 6316 WINDFERN ROAD HOUSTON TX 77040
Business Address
Carnes Martha Z. (Reporting) CIK: 0001678397 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-14273 | Film No.: 19724597