Core Laboratories N.V.
Insider trading & Transactions

Last updated:

Transaction Date Insider Security Shares Price per share Total value Source
Sale
DEMSHUR DAVID M director, officer: Chief Execut..
 Common Shares 100,000 $79.82 $7,981,500
Option
MILLER CHARLES BRIGHAM officer: CAO & Treasurer
 Common Shares 31,312 $13.53 $423,557
Option
BERGMARK RICHARD L director, officer: EVP & CFO
 Common Shares 270,000 $14.34 $3,870,450
Option
DEMSHUR DAVID M director, officer: Chief Execut..
 Option to Acquire Common Shares 35,000 $18.38 $643,125
Option
BERGMARK RICHARD L director, officer: EVP & CFO
 Option to Acquire Common Shares 20,000 $18.38 $367,500
Option
DENSON JOHN D officer: VP, Counsel & Secretary
 Common Shares 113,080 $14.34 $1,621,002
Option
DENSON JOHN D officer: VP, Counsel & Secretary
 Option to Acquire Common Shares 9,812 $18.38 $180,296
Option
DEMSHUR DAVID M director, officer: Chief Execut..
 Common Shares 555,000 $14.34 $7,955,925
Option
DAVIS MONTY L officer: Chief Operating Officer
 Option to Acquire Common Shares 30,000 $18.38 $551,250
Sale
BERGMARK RICHARD L director, officer: EVP & CFO
 Common Shares 100,000 $79.71 $7,970,800
Option
MILLER CHARLES BRIGHAM officer: CAO & Treasurer
 Option to Acquire Common Shares 5,000 $13.06 $65,315
Option
DAVIS MONTY L officer: Chief Operating Officer
 Common Shares 297,000 $12.58 $3,736,260
Option
MILLER CHARLES BRIGHAM officer: CAO & Treasurer
 Performance Shares 2,500 N/A N/A
Option
MILLER CHARLES BRIGHAM officer: CAO & Treasurer
 Common Shares 5,000 N/A N/A
Option
DENSON JOHN D officer: VP, Counsel & Secretary
 Performance Shares 5,000 N/A N/A
Option
DEMSHUR DAVID M director, officer: Chief Execut..
 Performance Shares 20,000 N/A N/A
Option
DEMSHUR DAVID M director, officer: Chief Execut..
 Common Shares 40,000 N/A N/A
Option
DENSON JOHN D officer: VP, Counsel & Secretary
 Common Shares 10,000 N/A N/A
Option
DENSON JOHN D officer: VP, Counsel & Secretary
 Common Shares 20,376 $9.55 $194,591
Option
DENSON JOHN D officer: VP, Counsel & Secretary
 Option to Acquire Shares 20,376 $9.55 $194,591
Sale
BERGMARK RICHARD L director, officer: EVP & CFO
 Common Shares 12,000 $71.58 $858,948
Option
MILLER CHARLES BRIGHAM officer: CAO & Treasurer
 Employee Stock Option (Right to Buy) 7,000 $22 $154,000
Option
MILLER CHARLES BRIGHAM officer: CAO & Treasurer
 Common Shares 17,000 $18.44 $313,446
Sale
KEARNEY MICHAEL C director
 Common Shares 7,000 $70.5 $493,521
Sale
JOYCE RENE R director
 Common Shares 12,981 $69.72 $905,087
Sale
VRIESENDORP ALEXANDER director
 Common Shares 15,000 $72.95 $1,094,295
Sale
MILLER CHARLES BRIGHAM officer: CAO & Treasurer
 Common Shares 7,012 $72.44 $507,935
Option
MILLER CHARLES BRIGHAM officer: CAO & Treasurer
 Employee Stock Option (Right to Buy) 7,012 $11.73 $82,272
Sale
JOYCE RENE R director
 Common Share 400 $69.74 $27,896
Option
MILLER CHARLES BRIGHAM officer: CAO & Treasurer
 Common Shares 7,012 $11.73 $82,272
Sale
JOYCE RENE R director
 Common Shares 32,000 $58.89 $1,884,384
Sale
VRIESENDORP ALEXANDER director
 Common Shares 6,000 $66.56 $399,348
Sale
DAVIS MONTY L officer: Chief Operating Officer
 Common Shares 21,587 $66.86 $1,443,307
Option
VRIESENDORP ALEXANDER director
 Common Shares 3,000 $21.05 $63,150
Option
VRIESENDORP ALEXANDER director
 Option to Exercise 1,000 $26 $26,000
Option
MILLER CHARLES BRIGHAM officer: CAO & Treasurer
 Restricted Shares 5,000 N/A N/A
Option
DAVIS MONTY L officer: Chief Operating Officer
 Common Shares 40,000 $10.26 $410,400
Option
DEMSHUR DAVID M director, officer: Chief Execut..
 Restricted Shares 20,000 N/A N/A
Option
DAVIS MONTY L officer: Chief Operating Officer
 Restricted Shares 15,000 N/A N/A
Sale
DENSON JOHN D officer: VP, Counsel & Secretary
 Common Shares 18,194 $63.43 $1,154,045
Option
MILLER CHARLES BRIGHAM officer: CAO & Treasurer
 Common Shares 5,000 N/A N/A
Option
BERGMARK RICHARD L director, officer: EVP & CFO
 Restricted Shares 15,000 N/A N/A
Option
DEMSHUR DAVID M director, officer: Chief Execut..
 Common Shares 7,290 $63.2 $460,728
Option
DAVIS MONTY L officer: Chief Operating Officer
 Common Stock 15,000 N/A N/A
Option
BERGMARK RICHARD L director, officer: EVP & CFO
 Common Shares 15,000 N/A N/A
Option
DEMSHUR DAVID M director, officer: Chief Execut..
 Common Shares 20,000 N/A N/A
Option
DENSON JOHN D officer: VP, Counsel & Secretary
 Restricted Shares 5,000 N/A N/A
Option
DENSON JOHN D officer: VP, Counsel & Secretary
 Common Shares 5,000 N/A N/A
Option
DEMSHUR DAVID M director, officer: Chief Execut..
 Option to Acquire Shares 55,000 $8.38 $460,625
Option
KEARNEY MICHAEL C director
 Common Shares 21,000 $24 $504,000

Showing 600 to 650 of 744 results.

Insider trading

Monitoring trades made by the management members or major shareholders of companies may help create a sharper picture of what is happening inside the companies. Base your decisions on buys or sells of the people involved and do the right thing at the right time.

Who is insider?

Every director or senior officer, as well as any other entity or individual owning more than 10% of the company’s shares on the stock market, is called an insider. Such people or entities are allowed to buy/sell the company's shares under strictly controlled conditions. Key premise here is that none of them can make trades based on non-public information about the company.

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