Latest Insider Transactions at Core Laboratories N V (CLB)
This section provides a real-time view of insider transactions for Core Laboratories N V (CLB). The data is sourced from Form 4 filings with the SEC, which are filed by insiders of CORE LABORATORIES N V to disclose their transactions in the company's securities. By reviewing this information, investors can gain insights into the trading activity of CORE LABORATORIES N V's insiders and make more informed investment decisions.
Insider Transaction List
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Apr 01
2023
|
Eeuwijk Monique Van Dijken Director |
BUY
Exercise of conversion of derivative security
|
Direct |
5,485
+24.27%
|
-
|
|
Apr 01
2023
|
Kwaku Temeng Director |
BUY
Exercise of conversion of derivative security
|
Direct |
5,485
+35.9%
|
-
|
|
Apr 01
2023
|
Michael Straughen Director |
BUY
Exercise of conversion of derivative security
|
Direct |
5,485
+22.41%
|
-
|
|
Apr 01
2023
|
Michael Straughen Director |
SELL
Payment of exercise price or tax liability
|
Direct |
2,524
-13.29%
|
$55,528
$22.05 P/Share
|
|
Apr 01
2023
|
Harvey Robert Klingensmith Director |
BUY
Exercise of conversion of derivative security
|
Direct |
5,485
+17.3%
|
-
|
|
Apr 01
2023
|
Katherine Murray Director |
BUY
Exercise of conversion of derivative security
|
Direct |
5,485
+50.0%
|
-
|
|
Apr 01
2023
|
Martha Z. Carnes Director |
BUY
Exercise of conversion of derivative security
|
Direct |
5,485
+15.2%
|
-
|
|
Dec 31
2022
|
Gwendolyn Schreffler SVP |
SELL
Exercise of conversion of derivative security
|
Direct |
12,000
-37.76%
|
-
|
|
Dec 31
2022
|
Gwendolyn Schreffler SVP |
BUY
Payment of exercise price or tax liability
|
Direct |
4,722
+23.87%
|
$94,440
$20.27 P/Share
|
|
Dec 31
2022
|
Kevin Daniels CAO & Treasurer |
BUY
Exercise of conversion of derivative security
|
Direct |
6,000
+35.24%
|
-
|
|
Dec 31
2022
|
Kevin Daniels CAO & Treasurer |
SELL
Payment of exercise price or tax liability
|
Direct |
2,361
-21.42%
|
$47,220
$20.27 P/Share
|
|
Dec 31
2022
|
Christopher Scott Hill SVP & CFO |
BUY
Exercise of conversion of derivative security
|
Direct |
31,688
+33.59%
|
-
|
|
Dec 31
2022
|
Christopher Scott Hill SVP & CFO |
SELL
Payment of exercise price or tax liability
|
Direct |
12,470
-19.91%
|
$249,400
$20.27 P/Share
|
|
Dec 31
2022
|
Lawrence Bruno Chairman and CEO |
BUY
Exercise of conversion of derivative security
|
Direct |
91,212
+39.72%
|
-
|
|
Dec 31
2022
|
Lawrence Bruno Chairman and CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
35,892
-25.93%
|
$717,840
$20.27 P/Share
|
|
Dec 01
2022
|
Kevin Daniels CAO & Treasurer |
BUY
Exercise of conversion of derivative security
|
Direct |
140
+2.68%
|
-
|
|
Dec 01
2022
|
Kevin Daniels CAO & Treasurer |
SELL
Payment of exercise price or tax liability
|
Direct |
56
-1.1%
|
$1,176
$21.5 P/Share
|
|
Dec 01
2022
|
Mark Damian Tattoli SVP, Gen Counsel & Secretary |
BUY
Exercise of conversion of derivative security
|
Direct |
160
+2.97%
|
-
|
|
Dec 01
2022
|
Mark Damian Tattoli SVP, Gen Counsel & Secretary |
SELL
Payment of exercise price or tax liability
|
Direct |
63
-1.21%
|
$1,323
$21.5 P/Share
|
|
Oct 01
2022
|
Mark Damian Tattoli SVP, Gen Counsel & Secretary |
BUY
Exercise of conversion of derivative security
|
Direct |
700
+11.58%
|
-
|
|
Oct 01
2022
|
Mark Damian Tattoli SVP, Gen Counsel & Secretary |
SELL
Payment of exercise price or tax liability
|
Direct |
276
-5.16%
|
$3,588
$13.48 P/Share
|
|
Aug 01
2022
|
Mark Damian Tattoli SVP, Gen Counsel & Secretary |
BUY
Exercise of conversion of derivative security
|
Direct |
370
+3.78%
|
-
|
|
Aug 01
2022
|
Mark Damian Tattoli SVP, Gen Counsel & Secretary |
SELL
Payment of exercise price or tax liability
|
Direct |
166
-1.77%
|
$2,988
$18.02 P/Share
|
|
May 01
2022
|
Mark Damian Tattoli SVP, Gen Counsel & Secretary |
BUY
Exercise of conversion of derivative security
|
Direct |
450
+4.8%
|
-
|
|
May 01
2022
|
Mark Damian Tattoli SVP, Gen Counsel & Secretary |
SELL
Payment of exercise price or tax liability
|
Direct |
174
-1.95%
|
$4,524
$26.0 P/Share
|
|
Apr 01
2022
|
Gregory Barry Barnett Director |
BUY
Exercise of conversion of derivative security
|
Direct |
4,307
+11.27%
|
-
|
|
Apr 01
2022
|
Martha Z. Carnes Director |
BUY
Exercise of conversion of derivative security
|
Direct |
4,307
+14.64%
|
-
|
|
Apr 01
2022
|
Harvey Robert Klingensmith Director |
BUY
Exercise of conversion of derivative security
|
Direct |
4,307
+17.2%
|
-
|
|
Apr 01
2022
|
Michael Straughen Director |
BUY
Exercise of conversion of derivative security
|
Direct |
4,307
+21.76%
|
-
|
|
Apr 01
2022
|
Michael Straughen Director |
SELL
Payment of exercise price or tax liability
|
Direct |
1,982
-12.8%
|
$63,424
$32.43 P/Share
|
|
Apr 01
2022
|
Kwaku Temeng Director |
BUY
Exercise of conversion of derivative security
|
Direct |
4,307
+50.0%
|
-
|
|
Apr 01
2022
|
Eeuwijk Monique Van Dijken Director |
BUY
Exercise of conversion of derivative security
|
Direct |
4,307
+27.02%
|
-
|
|
Mar 01
2022
|
Kevin Daniels CAO & Treasurer |
BUY
Exercise of conversion of derivative security
|
Direct |
120
+2.35%
|
-
|
|
Mar 01
2022
|
Kevin Daniels CAO & Treasurer |
SELL
Payment of exercise price or tax liability
|
Direct |
54
-1.08%
|
$1,458
$27.51 P/Share
|
|
Mar 01
2022
|
Mark Damian Tattoli SVP, Gen Counsel & Secretary |
BUY
Exercise of conversion of derivative security
|
Direct |
110
+2.54%
|
-
|
|
Mar 01
2022
|
Mark Damian Tattoli SVP, Gen Counsel & Secretary |
SELL
Payment of exercise price or tax liability
|
Direct |
50
-1.19%
|
$1,350
$27.51 P/Share
|
|
Dec 31
2021
|
Lawrence Bruno Chairman and CEO |
BUY
Exercise of conversion of derivative security
|
Direct |
46,233
+41.42%
|
-
|
|
Dec 31
2021
|
Lawrence Bruno Chairman and CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
18,193
-27.82%
|
$400,246
$22.31 P/Share
|
|
Dec 31
2021
|
Kevin Daniels CAO & Treasurer |
BUY
Exercise of conversion of derivative security
|
Direct |
3,800
+37.36%
|
-
|
|
Dec 31
2021
|
Kevin Daniels CAO & Treasurer |
SELL
Payment of exercise price or tax liability
|
Direct |
1,496
-23.49%
|
$32,912
$22.31 P/Share
|
|
Dec 31
2021
|
Gwendolyn Schreffler SVP |
BUY
Exercise of conversion of derivative security
|
Direct |
4,700
+32.79%
|
-
|
|
Dec 31
2021
|
Gwendolyn Schreffler SVP |
SELL
Payment of exercise price or tax liability
|
Direct |
1,850
-19.2%
|
$40,700
$22.31 P/Share
|
|
Dec 31
2021
|
Christopher Scott Hill SVP & CFO |
BUY
Exercise of conversion of derivative security
|
Direct |
23,529
+36.91%
|
-
|
|
Dec 31
2021
|
Christopher Scott Hill SVP & CFO |
SELL
Payment of exercise price or tax liability
|
Direct |
9,259
-23.02%
|
$203,698
$22.31 P/Share
|
|
Dec 01
2021
|
Mark Damian Tattoli SVP, Gen Counsel & Secretary |
BUY
Exercise of conversion of derivative security
|
Direct |
160
+3.72%
|
-
|
|
Dec 01
2021
|
Mark Damian Tattoli SVP, Gen Counsel & Secretary |
SELL
Payment of exercise price or tax liability
|
Direct |
39
-0.94%
|
$858
$22.41 P/Share
|
|
Dec 01
2021
|
Kevin Daniels CAO & Treasurer |
BUY
Exercise of conversion of derivative security
|
Direct |
140
+5.06%
|
-
|
|
Dec 01
2021
|
Kevin Daniels CAO & Treasurer |
SELL
Payment of exercise price or tax liability
|
Direct |
56
-2.13%
|
$1,232
$22.41 P/Share
|
|
Oct 01
2021
|
Mark Damian Tattoli SVP, Gen Counsel & Secretary |
SELL
Payment of exercise price or tax liability
|
Direct |
169
-4.16%
|
$4,901
$29.05 P/Share
|
|
Oct 01
2021
|
Mark Damian Tattoli SVP, Gen Counsel & Secretary |
BUY
Exercise of conversion of derivative security
|
Direct |
700
+14.71%
|
-
|