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Core Laboratories N V (CLB)  
$16.99 0.49 (2.97%) as of 4:30 Wed 3/27


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Exchange: New York Stock Exchange
Security Type: Common
Shares Out: 49,203,000
Market Cap: 835.96(M)
Last Volume: 613,357 Avg Vol: 608,025
52 Week Range: $14.11 - $27.43
Level I Sector: Energy
Level II Sector: Energy
Level III Sector: Oil & Gas Equipment & Services

Member Indexes:

    NYSE COMPOSITE

Rankings:

     
Insider 3 Months    :   -
Insider 6 Months    :   -
Insider 3/6 Months :   -
Guru Rank Number :  965
Guru Rank Value     : 0
Guru Occurances    : 1

 

            6 Months   1 Year   2 Year  
 
Company Profile   Core Laboratories is a holding company. Through its subsidiaries, Co. provides proprietary and patented reservoir description and production enhancement services and products to the oil and gas industry. Co. operates its business in two reporting segments: Reservoir Description, which provides services that characterize the porous reservoir rock, reservoir fluids and their derived products, such as determining the quality and measuring the quantity of the reservoir fluids and their derived products; and Production Enhancement, which provides products and diagnostic services to help improve well completions, reservoir operations and field development strategies.


 
 
Summary  (Direct Transactions Only) 3 Months 6 Months 12 Months 24 Months
Total Shares Bought 0 0 0 0
Total Buy Value $0 $0 $0 $0
Total People Bought 0 0 0 0
Total Buy Transactions 0 0 0 0
Total Shares Sold 0 0 0 0
Total Sell Value $0 $0 $0 $0
Total People Sold 0 0 0 0
Total Sell Transactions 0 0 0 0
End Date 2023-12-28 2023-09-26 2023-03-28 2022-03-28

   
Records found: 463
  Page 5 of 19  
Filer's Name Relation Title Off-Dir-10% Tran. Date Form Action Price Mkt Value D/I Shares Holdings
Rank

 
3m +/-  
Form
   Demshur David M Chief Executive Officer   •       •      –    2011-07-27 4 S $106.93 $4,650,608 D/D (42,930) 181,962     -
   Demshur David M Chief Executive Officer   •       •      –    2011-07-26 4 S $108.77 $13,955,116 D/D (127,814) 224,892     -
   Davis Monty L Chief Operating Officer   •       –      –    2011-07-25 5 GD $0.00 $0 D/D 9,000 133,966     -
   Bergmark Richard L EVP, CFO & Treasurer   •       •      –    2011-07-25 4 S $111.72 $5,588,064 D/D (50,000) 51,252     -
   Demshur David M Chief Executive Officer   •       •      –    2011-07-25 4 S $110.79 $3,246,780 D/D (29,256) 352,706     -
   Davis Monty L Chief Operating Officer   •       –      –    2011-07-25 4 S $111.63 $1,043,975 D/D (9,352) 180,976     -
   Elvig Mark F VP, Counsel & Secretary   •       –      –    2011-07-25 4 S $108.15 $242,905 D/D (2,246) 8,351     -
   Miller Charles Brigham Chief Accounting Officer   •       –      –    2011-07-25 4 S $110.88 $1,111,738 D/D (10,000) 53,468     -
   Elvig Mark F VP, Counsel & Secretary   •       –      –    2011-06-30 4 D $111.54 $29,558 D/D (265) 10,597     -
   Elvig Mark F VP, Counsel & Secretary   •       –      –    2011-06-30 4 OE $0.00 $0 D/D 1,000 10,862     -
   Bergmark Richard L EVP, CFO & Treasurer   •       •      –    2011-05-15 4 D $93.22 $49,313 D/D (529) 101,252     -
   Bergmark Richard L EVP, CFO & Treasurer   •       •      –    2011-05-15 4 OE $0.00 $0 D/D 2,000 101,781     -
   Davis Monty L Chief Operating Officer   •       –      –    2011-05-15 4 D $93.22 $49,313 D/D (529) 190,328     -
   Davis Monty L Chief Operating Officer   •       –      –    2011-05-15 4 OE $0.00 $0 D/D 2,000 190,857     -
   Miller Charles Brigham Chief Accounting Officer   •       –      –    2011-05-15 4 D $93.22 $24,703 D/D (265) 63,468     -
   Miller Charles Brigham Chief Accounting Officer   •       –      –    2011-05-15 4 OE $0.00 $0 D/D 1,000 63,733     -
   Davis Monty L Chief Operating Officer   •       –      –    2011-04-27 5 GD $0.00 $0 D/D 5,010 133,966     -
   Joyce Rene R Director   –       •      –    2011-04-25 4 S $96.71 $2,322,679 D/D (23,994) 15,996     -
   Miller Charles Brigham Chief Accounting Officer   •       –      –    2011-04-01 4 D $103.71 $19,290 D/D (186) 62,733     -
   Miller Charles Brigham Chief Accounting Officer   •       –      –    2011-04-01 4 OE $0.00 $0 D/D 700 62,919     -
   Elvig Mark F VP, Counsel & Secretary   •       –      –    2011-04-01 4 D $103.71 $19,290 D/D (186) 9,862     -
   Elvig Mark F VP, Counsel & Secretary   •       –      –    2011-04-01 4 OE $0.00 $0 D/D 700 10,048     -
   Miller Charles Brigham Chief Accounting Officer   •       –      –    2011-03-01 4 D $100.29 $12,336 D/D (123) 62,219     -
   Miller Charles Brigham Chief Accounting Officer   •       –      –    2011-03-01 4 OE $0.00 $0 D/D 400 62,342     -
   Bergmark Richard L EVP, CFO & Treasurer   •       •      –    2011-03-01 4 D $100.29 $59,673 D/D (595) 99,781     -

  463 Records found
  1  2  3  4  5  6  7  8  9  Next   
  Page 5 of 19
  Transaction Code Key: Ownership Code Key
  B - Buy AB - Automatic Buy D - Direct Ownership
  S - Sell AS - Automatic Sell I - Indirect Ownership
  OE - Options Exercised A - Acquired
  IO - Initital Ownership D - Disposed