Core Laboratories Inc. /DE/

SEC insider activity covers quarterly filings through June 30, 2026. Later filings are not included. Reported roles do not establish current employment or current holdings. SEC filing documents, sections and filing-text search cover filings dated January 1, 2000 onward. Earlier filings are deferred until after launch.

CLB

organization

SIC: 1389

SEC Insider

$6.6M

201 transactions

Summary

Core Laboratories Inc. /DE/ (CLB) is an organization.

Recent Insider Transactions

As filed, including amendments; not net cash flow or current holdings. Joint reports count once. Totals cover known values only.

Buys: —Sales: —13 insiders

Date	Insider	Type	Value
2026-05-01	Tattoli Mark Damian(SVP, Gen Counsel & Secretary)	F	$1K
2026-05-01	Tattoli Mark Damian(SVP, Gen Counsel & Secretary)	M	$0
2026-05-01	Tattoli Mark Damian(SVP, Gen Counsel & Secretary)	M	$0
2026-04-01	Carnes Martha Z.	A	$0
2026-04-01	Carnes Martha Z.	M	$0
2026-04-01	Carnes Martha Z.	M	$0
2026-04-01	MARTINOVICH ROBERT F	A	$0
2026-04-01	MARTINOVICH ROBERT F	M	$0
2026-04-01	MARTINOVICH ROBERT F	M	$0
2026-04-01	Temeng Kwaku	A	$0
2026-04-01	Temeng Kwaku	M	$0
2026-04-01	Temeng Kwaku	M	$0
2026-04-01	Klingensmith Harvey Robert	A	$0
2026-04-01	Klingensmith Harvey Robert	M	$0
2026-04-01	Klingensmith Harvey Robert	M	$0
2026-04-01	ANASTASIO CURT	A	$0
2026-04-01	ANASTASIO CURT	M	$0
2026-04-01	ANASTASIO CURT	M	$0
2026-04-01	Murray Katherine	A	$0
2026-04-01	Murray Katherine	M	$0

SEC filings: SEC EDGAR

Activity data: SEC EDGAR

Core Laboratories Inc. /DE/ — Contributions, Lobbying & Contracts | Poliscope