Insider Transactions last 24 months for Core Laboratories Inc. - NYSE: CLB
Transactions
All
Buy
Sell
Option Exercise
Filer's Name
Relationship/ Title
Trans.
Date
Trans. Type
Ownership Type
Security Type
Shares
Price
Trans.
Value
Total Shares Owned
Bruno Lawrence Chairman and CEO 12/31/2025 AM Direct COM 180,722 $0.00 $0.00 370,119 Bruno Lawrence Chairman and CEO 12/31/2025 DF Direct COM 112,681 $16.03 $1,806,276.43 257,438 Hill Christopher Scott SVP & CFO 12/31/2025 AM Direct COM 61,417 $0.00 $0.00 142,354 Hill Christopher Scott SVP & CFO 12/31/2025 DF Direct COM 32,152 $16.03 $515,396.56 110,202 Gresham Gwendolyn SVP 12/31/2025 AM Direct COM 24,952 $0.00 $0.00 52,527 Gresham Gwendolyn SVP 12/31/2025 DF Direct COM 19,301 $16.03 $309,395.03 33,226 Tattoli Mark Damian SVP, Gen Counsel & Secretary 12/31/2025 AM Direct COM 24,952 $0.00 $0.00 41,671 Tattoli Mark Damian SVP, Gen Counsel & Secretary 12/31/2025 DF Direct COM 14,310 $16.03 $229,389.30 27,361 Teo Sow Hang CAO & Treasurer 12/01/2025 AM Direct COM 864 $0.00 $0.00 8,765 Teo Sow Hang CAO & Treasurer 12/01/2025 DF Direct COM 340 $15.39 $5,232.60 8,425 Teo Sow Hang CAO & Treasurer 10/01/2025 AM Direct COM 250 $0.00 $0.00 8,000 Teo Sow Hang CAO & Treasurer 10/01/2025 DF Direct COM 99 $12.58 $1,245.42 7,901 Tattoli Mark Damian SVP, Gen Counsel & Secretary 10/01/2025 AM Direct COM 700 $0.00 $0.00 16,995 Tattoli Mark Damian SVP, Gen Counsel & Secretary 10/01/2025 DF Direct COM 276 $12.58 $3,472.08 16,719 Teo Sow Hang CAO & Treasurer 08/01/2025 AM Direct COM 240 $0.00 $0.00 7,748 Teo Sow Hang CAO & Treasurer 08/01/2025 DF Direct COM 108 $10.53 $1,137.24 7,640 Teo Sow Hang CAO & Treasurer 08/01/2025 AM Direct COM 200 $0.00 $0.00 7,840 Teo Sow Hang CAO & Treasurer 08/01/2025 DF Direct COM 90 $10.53 $947.70 7,750 Tattoli Mark Damian SVP, Gen Counsel & Secretary 08/01/2025 AM Direct COM 250 $0.00 $0.00 16,394 Tattoli Mark Damian SVP, Gen Counsel & Secretary 08/01/2025 DF Direct COM 99 $10.53 $1,042.47 16,295 Tattoli Mark Damian SVP, Gen Counsel & Secretary 05/01/2025 AM Direct COM 200 $0.00 $0.00 16,072 Tattoli Mark Damian SVP, Gen Counsel & Secretary 05/01/2025 DF Direct COM 79 $11.68 $922.72 15,993 Tattoli Mark Damian SVP, Gen Counsel & Secretary 05/01/2025 AM Direct COM 250 $0.00 $0.00 16,243 Tattoli Mark Damian SVP, Gen Counsel & Secretary 05/01/2025 DF Direct COM 99 $11.68 $1,156.32 16,144 Teo Sow Hang CAO & Treasurer 05/01/2025 AM Direct COM 175 $0.00 $0.00 7,587
1   2   3   Next  Last   You are at page 1 of 3 pages
Filer's Name
Relationship/ Title
Trans.
Date
Trans. Type
Ownership Type
Security Type
Shares
Price
Trans.
Value
Total Shares Owned
No data available for this section
Filer's Name
Relationship/ Title
Trans.
Date
Trans. Type
Ownership Type
Security Type
Shares
Price
Trans.
Value
Total Shares Owned
Bruno Lawrence Chairman and CEO 12/31/2025 DF Direct COM 112,681 $16.03 $1,806,276.43 257,438 Hill Christopher Scott SVP & CFO 12/31/2025 DF Direct COM 32,152 $16.03 $515,396.56 110,202 Gresham Gwendolyn SVP 12/31/2025 DF Direct COM 19,301 $16.03 $309,395.03 33,226 Tattoli Mark Damian SVP, Gen Counsel & Secretary 12/31/2025 DF Direct COM 14,310 $16.03 $229,389.30 27,361 Teo Sow Hang CAO & Treasurer 12/01/2025 DF Direct COM 340 $15.39 $5,232.60 8,425 Teo Sow Hang CAO & Treasurer 10/01/2025 DF Direct COM 99 $12.58 $1,245.42 7,901 Tattoli Mark Damian SVP, Gen Counsel & Secretary 10/01/2025 DF Direct COM 276 $12.58 $3,472.08 16,719 Teo Sow Hang CAO & Treasurer 08/01/2025 DF Direct COM 108 $10.53 $1,137.24 7,640 Teo Sow Hang CAO & Treasurer 08/01/2025 DF Direct COM 90 $10.53 $947.70 7,750 Tattoli Mark Damian SVP, Gen Counsel & Secretary 08/01/2025 DF Direct COM 99 $10.53 $1,042.47 16,295 Tattoli Mark Damian SVP, Gen Counsel & Secretary 05/01/2025 DF Direct COM 79 $11.68 $922.72 15,993 Tattoli Mark Damian SVP, Gen Counsel & Secretary 05/01/2025 DF Direct COM 99 $11.68 $1,156.32 16,144 Teo Sow Hang CAO & Treasurer 05/01/2025 DF Direct COM 79 $11.68 $922.72 7,508 Straughen Michael Director 04/01/2025 DF Direct COM 4,634 $14.98 $69,417.32 24,552 Tattoli Mark Damian SVP, Gen Counsel & Secretary 12/31/2024 DF Direct COM 5,028 $17.31 $87,034.68 15,872 Gresham Gwendolyn SVP 12/31/2024 DF Direct COM 5,989 $17.31 $103,669.59 27,575 Hill Christopher Scott SVP & CFO 12/31/2024 DF Direct COM 14,719 $17.31 $254,785.89 80,937 Bruno Lawrence Chairman and CEO 12/31/2024 DF Direct COM 43,380 $17.31 $750,907.80 189,397 Teo Sow Hang CAO & Treasurer 12/01/2024 DF Direct COM 227 $20.42 $4,635.34 7,412 Tattoli Mark Damian SVP, Gen Counsel & Secretary 10/01/2024 DF Direct COM 276 $19.21 $5,301.96 11,296 Teo Sow Hang CAO & Treasurer 10/01/2024 DF Direct COM 99 $19.21 $1,901.79 7,063 Teo Sow Hang CAO & Treasurer 08/01/2024 DF Direct COM 35 $23.24 $813.40 6,655 Teo Sow Hang CAO & Treasurer 08/01/2024 DF Direct COM 90 $23.24 $2,091.60 6,765 Teo Sow Hang CAO & Treasurer 08/01/2024 DF Direct COM 93 $23.24 $2,161.32 6,912 Tattoli Mark Damian SVP, Gen Counsel & Secretary 08/01/2024 DF Direct COM 48 $23.24 $1,115.52 10,721
1   2   Next  Last   You are at page 1 of 2 pages
Filer's Name
Relationship/ Title
Trans.
Date
Trans. Type
Ownership Type
Security Type
Shares
Price
Trans.
Value
Total Shares Owned
Bruno Lawrence Chairman and CEO 12/31/2025 AM Direct COM 180,722 $0.00 $0.00 370,119 Hill Christopher Scott SVP & CFO 12/31/2025 AM Direct COM 61,417 $0.00 $0.00 142,354 Gresham Gwendolyn SVP 12/31/2025 AM Direct COM 24,952 $0.00 $0.00 52,527 Tattoli Mark Damian SVP, Gen Counsel & Secretary 12/31/2025 AM Direct COM 24,952 $0.00 $0.00 41,671 Teo Sow Hang CAO & Treasurer 12/01/2025 AM Direct COM 864 $0.00 $0.00 8,765 Teo Sow Hang CAO & Treasurer 10/01/2025 AM Direct COM 250 $0.00 $0.00 8,000 Tattoli Mark Damian SVP, Gen Counsel & Secretary 10/01/2025 AM Direct COM 700 $0.00 $0.00 16,995 Teo Sow Hang CAO & Treasurer 08/01/2025 AM Direct COM 240 $0.00 $0.00 7,748 Teo Sow Hang CAO & Treasurer 08/01/2025 AM Direct COM 200 $0.00 $0.00 7,840 Tattoli Mark Damian SVP, Gen Counsel & Secretary 08/01/2025 AM Direct COM 250 $0.00 $0.00 16,394 Tattoli Mark Damian SVP, Gen Counsel & Secretary 05/01/2025 AM Direct COM 200 $0.00 $0.00 16,072 Tattoli Mark Damian SVP, Gen Counsel & Secretary 05/01/2025 AM Direct COM 250 $0.00 $0.00 16,243 Teo Sow Hang CAO & Treasurer 05/01/2025 AM Direct COM 175 $0.00 $0.00 7,587 Straughen Michael Director 04/01/2025 AM Direct COM 9,317 $0.00 $0.00 29,186 Anastasio Curt Director 04/01/2025 AM Direct COM 9,317 $0.00 $0.00 15,736 Carnes Martha Z. Director 04/01/2025 AM Direct COM 9,317 $0.00 $0.00 46,328 Klingensmith Harvey Robert Director 04/01/2025 AM Direct COM 9,317 $0.00 $0.00 41,962 Murray Katherine Director 04/01/2025 AM Direct COM 9,317 $0.00 $0.00 21,221 Temeng Kwaku Director 04/01/2025 AM Direct COM 9,317 $0.00 $0.00 25,528 Tattoli Mark Damian SVP, Gen Counsel & Secretary 12/31/2024 AM Direct COM 9,604 $0.00 $0.00 20,900 Gresham Gwendolyn SVP 12/31/2024 AM Direct COM 9,604 $0.00 $0.00 33,564 Hill Christopher Scott SVP & CFO 12/31/2024 AM Direct COM 23,607 $0.00 $0.00 95,656 Bruno Lawrence Chairman and CEO 12/31/2024 AM Direct COM 69,574 $0.00 $0.00 232,777 Teo Sow Hang CAO & Treasurer 12/01/2024 AM Direct COM 576 $0.00 $0.00 7,639 Tattoli Mark Damian SVP, Gen Counsel & Secretary 10/01/2024 AM Direct COM 700 $0.00 $0.00 11,572
1   2   Next  Last   You are at page 1 of 2 pages
Transaction Type Key
First letter: A = Acquired, D = Disposed
Second letter:
A = Grant, award or other acquisition pursuant to Rule 16b-3(d)
C = Conversion of derivative security |
D = Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e) |
E = Expiration of short derivative position |
F = Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. |
G = Gift |
H = Expiration (or cancellation) of long derivative position with value received |
I = Discretionary transaction in accordance with Rule 16b-3(f) |
J = Other |
L = Small acquisition under Rule 16a-6 |
M = Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 |
O = Exercise of out-of-the-money derivative security |
P = Open market or private purchase |
S = Open market or private sale |
U = Disposition pursuant to a tender of shares in a change of control transaction |
W = Acquisition or disposition by will or the laws of descent and distribution |
X = Exercise of in-the-money or at-the-money derivative security |
Z = Deposit into or withdrawal from voting trust
Send to Excel
© 2000 - 2026 Zacks Investment Research