Martha Z. Carnes is Director of CORE LABORATORIES N V. Currently has a direct ownership of 30,592 shares of CLB, which is worth approximately $447,560. The most recent transaction as insider was on Apr 01, 2023, when has been sold 5,485 shares (Common Shares) at a price of $0.0 per share, resulting in proceeds of $0. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 30.6K
0% 3M change
0% 12M change
Total Value Held $447,560

Martha Z. Carnes Transaction History

Date Transaction Value Shares Traded Shares Held Form
Apr 01 2023
BUY
Exercise of conversion of derivative security
-
5,485 Added 15.2%
30,592 Common Shares
Apr 01 2022
BUY
Exercise of conversion of derivative security
-
4,307 Added 14.64%
25,107 Common Shares
Apr 01 2021
SELL
Payment of exercise price or tax liability
$2,197 $30.1 p/Share
73 Reduced 0.35%
20,800 Common Shares
Apr 01 2021
BUY
Exercise of conversion of derivative security
-
14,507 Added 41.0%
20,873 Common Shares

Also insider at

MTRX
MATRIX SERVICE CO Industrials
SXC
SunCoke Energy, Inc. Basic Materials
CLB
Core Laboratories Inc. /DE/
MZC

Martha Z. Carnes

Director
Lisle, IL

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P - Open market or private purchase×
S - Open market or private sale×
V - Transaction voluntarily reported earlier than required×
A - Grant, award, or other acquisition×
D - Sale (or disposition) back to the issuer×
F - Payment of exercise price or tax liability×
I - Discretionary transaction×
M - Exercise of conversion of derivative security×
C - Conversion of derivative security×
E - Expiration of short derivative position×
H - Expiration (or cancellation) of long derivative position with value received×
O - Exercise of out-of-the-money derivative securities×
X - Exercise of in-the-money or at-the-money derivatives securities×
G - Bona fide gift×
L - Small Acquisition×
W - Acquisition or disposition by will or laws×
Z - Deposit into or withdrawal from voting trust×
J - Other acquisition or disposition×
K - Transaction in equity swap or similar instrument×
U - Disposition due to a tender of shares in a change of control transaction×
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