Gwendolyn Schreffler Core Laboratories N V (CLB) insider trading activity

Gwendolyn Schreffler is SVP of CORE LABORATORIES N V. Currently has a direct ownership of 19,783 shares of CLB, which is worth approximately $401,397. The most recent transaction as insider was on Dec 31, 2022, when has been sold 12,000 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) 19.8K

0% 3M change

0% 12M change

Total Value Held $401,397

Gwendolyn Schreffler Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Dec 31 2022	SELL Exercise of conversion of derivative security	-	12,000 Reduced 37.76%	19,783 Common Shares
Dec 31 2022	BUY Payment of exercise price or tax liability	$95,714 $20.27 p/Share	4,722 Added 23.87%	15,061 Common Shares
Dec 31 2021	SELL Payment of exercise price or tax liability	$41,273 $22.31 p/Share	1,850 Reduced 19.2%	7,783 Common Shares
Dec 31 2021	BUY Exercise of conversion of derivative security	-	4,700 Added 32.79%	9,633 Common Shares
Jun 18 2021	SELL Other acquisition or disposition	-	2,896 Reduced 36.99%	4,933 Common Shares

Also insider at

CLB

Core Laboratories Inc. /DE/

SVP