Core Laboratories Inc. Insider Ownership Change Reported
Ticker: CLB · Form: 4 · Filed: 2026-04-07T19:43:37-04:00
Sentiment: neutral
Topics: insider-filing, ownership-change
TL;DR
Insider at CORE changed ownership on 4/1/26. Details TBD.
AI Summary
On April 1, 2026, Robert F. Martinovich reported a change in beneficial ownership of securities for Core Laboratories Inc. /DE/. The filing details transactions related to his ownership, but specific details on the nature of the transactions, number of shares, or dollar amounts are not provided in this excerpt.
Why It Matters
This filing indicates a change in holdings by an insider, which can sometimes signal the insider's confidence in the company's future prospects.
Risk Assessment
Risk Level: low — Form 4 filings typically report routine changes in insider holdings and do not inherently signal significant risk.
Key Numbers
- 2026-04-01 — Period of Report (Date of reported ownership change)
- 2026-04-07 — Filing Date (Date the report was accepted by the SEC)
Key Players & Entities
- Robert F. Martinovich (person) — Insider reporting ownership change
- Core Laboratories Inc. /DE/ (company) — Issuer of securities
- 0001193125-26-145939 (filing_id) — SEC Accession Number
FAQ
Who is the reporting person?
The reporting person is Robert F. Martinovich.
What company is this filing related to?
This filing is related to Core Laboratories Inc. /DE/.
What type of form is this?
This is a Form 4 - Statement of changes in beneficial ownership of securities.
When was the period of report for this filing?
The period of report was April 1, 2026.
When was this filing accepted by the SEC?
This filing was accepted on April 7, 2026.
From the Filing
EDGAR Filing Documents for 0001193125-26-145939 This page uses Javascript. Your browser either doesn't support Javascript or you have it turned off. To see this page as it is meant to appear please use a Javascript enabled browser. SEC.gov EDGAR Latest Filings Filings search tools Filing Detail SEC Home » Company Search » Current Page Form 4 - Statement of changes in beneficial ownership of securities: SEC Accession No. 0001193125-26-145939 Filing Date 2026-04-07 Accepted 2026-04-07 19:43:37 Documents 1 Period of Report 2026-04-01 Document Format Files Seq Description Document Type Size 1 4 ownership.html 4 1 4 ownership.xml 4 7637 Complete submission text file 0001193125-26-145939.txt 9119 Mailing Address 100 W. 5TH ST. TULSA OK 74103 Business Address MARTINOVICH ROBERT F ( Reporting ) CIK : 0001251674 (see all company filings) Type: 4 | Act: 34 | File No.: 001-41695 | Film No.: 26846157 Mailing Address 6316 WINDFERN ROAD HOUSTON TX 77040 Business Address 6316 WINDFERN ROAD HOUSTON TX 77040 713-328-2673 Core Laboratories Inc. /DE/ ( Issuer ) CIK : 0001958086 (see all company filings) EIN. : 000000000 | State of Incorp.: DE | Fiscal Year End: 1231 SIC : 1389 Oil & Gas Field Services, NEC (CF Office: 01 Energy & Transportation)