WallStSmart
CLB

Core Laboratories NV

NYSE: CLB · ENERGY · OIL & GAS EQUIPMENT & SERVICES

$14.65
-15.35% today

Updated 2026-04-30

Market cap
$803.54M
P/E ratio
27.70
P/S ratio
1.53x
EPS (TTM)
$0.63
Dividend yield
0.23%
52W range
$10 – $20
Volume
0.4M

Core Laboratories NV (CLB) Insider transactions

Net insider activity
Net buying (431,593 shares)
Buy transactions
50
Sell transactions
50

All transactions

DateInsiderTitleTypeSharesPriceValue
2023-04-01VAN, DIJKEN EEUWIJK MONIQUEDirectorSale5,485
2023-04-01VAN, DIJKEN EEUWIJK MONIQUEDirectorBuy5,485
2023-04-01TEMENG, KWAKUDirectorBuy6,419
2023-04-01TEMENG, KWAKUDirectorSale5,485
2023-04-01TEMENG, KWAKUDirectorBuy5,485
2023-04-01STRAUGHEN, MICHAELDirectorBuy6,419
2023-04-01STRAUGHEN, MICHAELDirectorSale5,485
2023-04-01STRAUGHEN, MICHAELDirectorBuy5,485
2023-04-01STRAUGHEN, MICHAELDirectorSale2,524$22.05$55654.20
2023-04-01MURRAY, KATHERINEDirectorBuy6,419
2023-04-01MURRAY, KATHERINEDirectorSale5,485
2023-04-01MURRAY, KATHERINEDirectorBuy5,485
2023-04-01KLINGENSMITH, HARVEY ROBERTDirectorBuy6,419
2023-04-01KLINGENSMITH, HARVEY ROBERTDirectorSale5,485
2023-04-01KLINGENSMITH, HARVEY ROBERTDirectorBuy5,485
2023-04-01CARNES, MARTHA Z.DirectorBuy6,419
2023-04-01CARNES, MARTHA Z.DirectorSale5,485
2023-04-01CARNES, MARTHA Z.DirectorBuy5,485
2023-02-16TATTOLI, MARK DAMIANSVP, Gen Counsel & SecretaryBuy21,418
2023-02-16HILL, CHRISTOPHER SCOTTSVP & CFOBuy52,718
2023-02-16GRESHAM, GWENDOLYNSVPBuy21,418
2023-02-16DANIELS, KEVINCAO & TreasurerBuy12,240
2023-02-16BRUNO, LAWRENCEDirector, Chairman and CEOBuy155,126
2022-12-31HILL, CHRISTOPHER SCOTTSVP & CFOSale31,688
2022-12-31HILL, CHRISTOPHER SCOTTSVP & CFOBuy31,688
2022-12-31HILL, CHRISTOPHER SCOTTSVP & CFOSale12,470$20.27$252766.90
2022-12-31GRESHAM, GWENDOLYNSVPSale12,000
2022-12-31GRESHAM, GWENDOLYNSVPSale12,000
2022-12-31GRESHAM, GWENDOLYNSVPBuy4,722$20.27$95714.94
2022-12-31DANIELS, KEVINCAO & TreasurerSale6,000
2022-12-31DANIELS, KEVINCAO & TreasurerBuy6,000
2022-12-31DANIELS, KEVINCAO & TreasurerSale2,361$20.27$47857.47
2022-12-31BRUNO, LAWRENCEDirector, Chairman and CEOSale91,212
2022-12-31BRUNO, LAWRENCEDirector, Chairman and CEOBuy91,212
2022-12-31BRUNO, LAWRENCEDirector, Chairman and CEOSale35,892$20.27$727530.84
2022-12-01TATTOLI, MARK DAMIANSVP, Gen Counsel & SecretarySale160
2022-12-01TATTOLI, MARK DAMIANSVP, Gen Counsel & SecretaryBuy160
2022-12-01TATTOLI, MARK DAMIANSVP, Gen Counsel & SecretarySale63$21.50$1354.50
2022-12-01DANIELS, KEVINCAO & TreasurerSale140
2022-12-01DANIELS, KEVINCAO & TreasurerBuy140
2022-12-01DANIELS, KEVINCAO & TreasurerSale56$21.50$1204.00
2022-10-01TATTOLI, MARK DAMIANSVP, Gen Counsel & SecretarySale700
2022-10-01TATTOLI, MARK DAMIANSVP, Gen Counsel & SecretaryBuy700
2022-10-01TATTOLI, MARK DAMIANSVP, Gen Counsel & SecretarySale276$13.48$3720.48
2022-08-01TATTOLI, MARK DAMIANSVP, Gen Counsel & SecretarySale250
2022-08-01TATTOLI, MARK DAMIANSVP, Gen Counsel & SecretarySale120
2022-08-01TATTOLI, MARK DAMIANSVP, Gen Counsel & SecretaryBuy250
2022-08-01TATTOLI, MARK DAMIANSVP, Gen Counsel & SecretaryBuy120
2022-08-01TATTOLI, MARK DAMIANSVP, Gen Counsel & SecretarySale112$18.02$2018.24
2022-08-01TATTOLI, MARK DAMIANSVP, Gen Counsel & SecretarySale54$18.02$973.08
2022-05-01TATTOLI, MARK DAMIANSVP, Gen Counsel & SecretarySale250
2022-05-01TATTOLI, MARK DAMIANSVP, Gen Counsel & SecretarySale200
2022-05-01TATTOLI, MARK DAMIANSVP, Gen Counsel & SecretaryBuy250
2022-05-01TATTOLI, MARK DAMIANSVP, Gen Counsel & SecretaryBuy200
2022-05-01TATTOLI, MARK DAMIANSVP, Gen Counsel & SecretarySale97$26.00$2522.00
2022-05-01TATTOLI, MARK DAMIANSVP, Gen Counsel & SecretarySale77$26.00$2002.00
2022-04-01VAN, DIJKEN EEUWIJK MONIQUEDirectorBuy5,485
2022-04-01VAN, DIJKEN EEUWIJK MONIQUEDirectorSale4,307
2022-04-01VAN, DIJKEN EEUWIJK MONIQUEDirectorBuy4,307
2022-04-01TEMENG, KWAKUDirectorBuy5,485
2022-04-01TEMENG, KWAKUDirectorSale4,307
2022-04-01TEMENG, KWAKUDirectorBuy4,307
2022-04-01STRAUGHEN, MICHAELDirectorBuy5,485
2022-04-01STRAUGHEN, MICHAELDirectorSale4,307
2022-04-01STRAUGHEN, MICHAELDirectorBuy4,307
2022-04-01STRAUGHEN, MICHAELDirectorSale1,982$32.43$64276.26
2022-04-01KLINGENSMITH, HARVEY ROBERTDirectorBuy5,485
2022-04-01KLINGENSMITH, HARVEY ROBERTDirectorSale4,307
2022-04-01KLINGENSMITH, HARVEY ROBERTDirectorBuy4,307
2022-04-01CARNES, MARTHA Z.DirectorBuy5,485
2022-04-01CARNES, MARTHA Z.DirectorSale4,307
2022-04-01CARNES, MARTHA Z.DirectorBuy4,307
2022-04-01BARNETT, GREGORY BARRYDirectorSale4,307
2022-04-01BARNETT, GREGORY BARRYDirectorBuy4,307
2022-03-01TATTOLI, MARK DAMIANSVP, Gen Counsel & SecretarySale110
2022-03-01TATTOLI, MARK DAMIANSVP, Gen Counsel & SecretaryBuy110
2022-03-01TATTOLI, MARK DAMIANSVP, Gen Counsel & SecretarySale50$27.51$1375.50
2022-03-01DANIELS, KEVINCAO & TreasurerSale120
2022-03-01DANIELS, KEVINCAO & TreasurerBuy120
2022-03-01DANIELS, KEVINCAO & TreasurerSale54$27.51$1485.54
2022-02-17TATTOLI, MARK DAMIANSVP, Gen Counsel & SecretaryBuy17,588
2022-02-17SCHREFFLER, GWENDOLYNSVPBuy17,588
2022-02-17HILL, CHRISTOPHER SCOTTSVP & CFOBuy43,236
2022-02-17DANIELS, KEVINCAO & TreasurerBuy9,500
2022-02-17BRUNO, LAWRENCEDirector, Chairman and CEOBuy127,424
2021-12-31SCHREFFLER, GWENDOLYNSVPSale4,700
2021-12-31SCHREFFLER, GWENDOLYNSVPBuy4,700
2021-12-31SCHREFFLER, GWENDOLYNSVPSale1,850$22.31$41273.50
2021-12-31HILL, CHRISTOPHER SCOTTSVP & CFOSale23,529
2021-12-31HILL, CHRISTOPHER SCOTTSVP & CFOBuy23,529
2021-12-31HILL, CHRISTOPHER SCOTTSVP & CFOSale9,259$22.31$206568.29
2021-12-31DANIELS, KEVINCAO & TreasurerSale3,800
2021-12-31DANIELS, KEVINCAO & TreasurerBuy3,800
2021-12-31DANIELS, KEVINCAO & TreasurerSale1,496$22.31$33375.76
2021-12-31BRUNO, LAWRENCEDirector, Chairman and CEOSale46,233
2021-12-31BRUNO, LAWRENCEDirector, Chairman and CEOBuy46,233
2021-12-31BRUNO, LAWRENCEDirector, Chairman and CEOSale18,193$22.31$405885.83
2021-12-01TATTOLI, MARK DAMIANSVP, Gen Counsel & SecretarySale160
2021-12-01TATTOLI, MARK DAMIANSVP, Gen Counsel & SecretaryBuy160
2021-12-01TATTOLI, MARK DAMIANSVP, Gen Counsel & SecretarySale39$22.41$873.99