How many insider trades does FilingIQ track for CLB?

FilingIQ tracks 408 Form 4 insider transactions for CLB (Core Laboratories Inc. /DE/), covering filings from Dec 31, 2014 onwards. 21 of those were filed in the last 90 days.

Are CLB insiders net buyers or net sellers?

Across the full Form 4 history for CLB, 11 transactions (3%) were open-market purchases and 4 (1%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.

Where does CLB insider data come from?

Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.

What sector is CLB in?

Core Laboratories Inc. /DE/ (CLB) is classified in the Energy sector, specifically Oil & Gas Equipment & Services, with a current market capitalisation of $855.14M.

CLB insider trading

NYSE Energy

Core Laboratories Inc. /DE/ — scored insider trade history from SEC Form 4 filings, parsed and contextualised by FilingIQ.

Total Form 4 trades

408

Last 90 days

Buys / sells

3% / 1%

Market cap

$855.14M

About Core Laboratories Inc. /DE/

Core Laboratories Inc. provides reservoir description and production enhancement services and products to the oil and gas industry in the United States, and internationally. It operates through Reservoir Description and Production Enhancement segments. The Reservoir Description segment includes the characterization of petroleum reservoir rock and reservoir fluid samples to enhance production and improve recovery of crude oil and gas from its clients' reservoirs. It offers laboratory-based analytical and field services to characterize properties of crude oil and oil delivered products; and proprietary and joint industry studies, as well as services that support carbon capture, utilization and storage, geothermal projects, and the evaluation and appraisal of mining activities. The Production Enhancement segment provides services and products relating to reservoir well completions, perforations, stimulations, production, and well abandonment. It offers integrated diagnostic services to evaluate and monitor the effectiveness of well completions and to develop solutions to improve the effectiveness of enhanced oil recovery projects. The company markets and sells its products through a combination of sales representatives, technical seminars, trade shows, and print advertising, as well as through distributors. Core Laboratories Inc. was founded in 1936 and is based in Houston, Texas.

Company website: www.corelab.com

CLB insider activity at a glance

FilingIQ has scored 408 insider transactions for CLB since Dec 31, 2014. The most recent filing in our index is dated May 1, 2026.

Across the full history, 11 open-market purchases and 4 open-market sales were filed under transaction codes P and S respectively. Compensatory share awards (code A) and option exercises (code M) are tracked separately and not counted here.

The average FilingIQ composite score on CLB insider trades is 49.4/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.

View live CLB trades on FilingIQ Raw filings on SEC EDGAR

Other Energy tickers with recent insider activity

CXDO 156

PEDEVCO CORP

FET 152

FORUM ENERGY TECHNOLOGIES, INC.

International Seaways, Inc.

PARR 102

PAR PACIFIC HOLDINGS, INC.

FANG 101

Diamondback Energy, Inc.

WMB 99

WILLIAMS COMPANIES, INC.

Politicians who have traded CLB

Rooney, Thomas J.

U.S. Rep. , FL · 766 trades

Rose, John W.

U.S. Rep. , TN · 22 trades

Frequently asked

How many insider trades does FilingIQ track for CLB?: FilingIQ tracks 408 Form 4 insider transactions for CLB (Core Laboratories Inc. /DE/), covering filings from Dec 31, 2014 onwards. 21 of those were filed in the last 90 days.
Are CLB insiders net buyers or net sellers?: Across the full Form 4 history for CLB, 11 transactions (3%) were open-market purchases and 4 (1%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
Where does CLB insider data come from?: Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.
What sector is CLB in?: Core Laboratories Inc. /DE/ (CLB) is classified in the Energy sector, specifically Oil & Gas Equipment & Services, with a current market capitalisation of $855.14M.

Methodology & sources

Every CLB insider transaction shown on FilingIQ is parsed directly from a public SEC Form 4 XML filing. Insider identity is normalised across reporting variants (CIK changes, name spellings, related-party indirect holdings). The FilingIQ composite score is documented in full on the team page and algo disclosure. Not investment advice; see disclaimer.