Core Laboratories SEC Filings
NYSE: CLBEnergyOilfield Services/EquipmentUSD
10.09-0.07 (-0.69%)
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Core Laboratories filing overview
This page lists 60 recent SEC filings by Core Laboratories (CLB), including 28 4, 15 SCHEDULE 13G/A, 10 8-K, 4 10-Q. The latest annual report (10-K) was filed on Mar 23, 2026 for the period ending Dec 31, 2025. The most recent quarterly report (10-Q) was filed on Jul 30, 2026.
The latest current report (8-K), used to disclose material events such as earnings releases and executive changes, was filed on Aug 25, 2026. Form 10-K is the audited annual report, 10-Q the quarterly report, 8-K covers material events, and Form 4 reports insider transactions. All documents link directly to SEC EDGAR.
Summary generated from market data by MetaCap's automated system. Methodology
CLB SEC filings
| Filed | Form | Description | Document |
|---|---|---|---|
| Oct 5, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Oct 5, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Aug 25, 2026 | 8-K | Departure or Appointment of Directors or Officers; Compensatory Arrangements | View on EDGAR |
| Aug 14, 2026 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Aug 14, 2026 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Aug 6, 2026 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Aug 4, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Aug 4, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Aug 4, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jul 30, 2026 | 10-Q | Quarterly report | View on EDGAR |
| Jul 29, 2026 | 8-K | Results of Operations and Financial Condition; Regulation FD Disclosure | View on EDGAR |
| May 15, 2026 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| May 13, 2026 | 8-K | Submission of Matters to a Vote of Security Holders | View on EDGAR |
| May 4, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 1, 2026 | 10-Q | Quarterly report | View on EDGAR |
| Apr 29, 2026 | 8-K | Results of Operations and Financial Condition; Regulation FD Disclosure | View on EDGAR |
| Apr 8, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Apr 7, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Apr 7, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Apr 7, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Apr 7, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Apr 7, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 31, 2026 | DEF 14A | Definitive proxy statement | View on EDGAR |
| Mar 26, 2026 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Mar 23, 2026 | 10-K | Annual report | View on EDGAR |
| Mar 23, 2026 | 8-K | Regulation FD Disclosure | View on EDGAR |
| Mar 17, 2026 | 8-K/A | Amended: Results of Operations and Financial Condition | View on EDGAR |
| Mar 5, 2026 | 8-K | Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year | View on EDGAR |
| Feb 17, 2026 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Feb 17, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Feb 17, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Feb 17, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Feb 17, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Feb 17, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Feb 12, 2026 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Feb 4, 2026 | 8-K | Results of Operations and Financial Condition; Regulation FD Disclosure | View on EDGAR |
| Jan 5, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jan 5, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jan 5, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jan 5, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Dec 2, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Nov 14, 2025 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Nov 14, 2025 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Oct 30, 2025 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Oct 23, 2025 | 10-Q | Quarterly report | View on EDGAR |
| Oct 22, 2025 | 8-K | Results of Operations and Financial Condition; Regulation FD Disclosure | View on EDGAR |
| Oct 2, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Oct 2, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Aug 14, 2025 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Aug 5, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Aug 5, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jul 29, 2025 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Jul 25, 2025 | 10-Q | Quarterly report | View on EDGAR |
| Jul 23, 2025 | 8-K | Entry into a Material Definitive Agreement; Results of Operations and Financial Condition; Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement; Regulation FD Disclosure | View on EDGAR |
| Jun 5, 2025 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| May 27, 2025 | 8-K | Submission of Matters to a Vote of Security Holders | View on EDGAR |
| May 15, 2025 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| May 5, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 5, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Apr 29, 2025 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |