Core Laboratories Inc. /DE/ SEC filings CLB

Core Laboratories Inc. /DE/ has 186 filings in SEC EDGAR's recent list, going back to Jan 17, 2023. Its latest annual report, Form ARS, was filed on Mar 31, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 30, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 28, 2026 (results of operations, regulation fd disclosure). The company's fiscal year ends on December 31.

Core Laboratories Inc. /DE/ SEC filings
Form Description Filed Period
S-8 Employee stock plan registration May 24, 2024 —
S-8 POS Filing May 2, 2023 —
S-8 POS Filing May 2, 2023 —
S-8 POS Filing May 2, 2023 —
S-8 POS Filing May 2, 2023 —
S-8 POS Filing May 2, 2023 —
S-8 POS Filing May 2, 2023 —
S-8 POS Filing May 2, 2023 —
S-8 POS Filing May 2, 2023 —
S-8 POS Filing May 2, 2023 —
S-8 POS Filing May 2, 2023 —
424B3 Prospectus Feb 28, 2023 —
S-4/A Form s-4/a Feb 27, 2023 —
S-4/A Form s-4/a Feb 22, 2023 —
S-4 Registration for a merger or exchange Jan 17, 2023 —

Showing 15 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.

Company profile

Industry
Oil & Gas Field Services, NEC (SIC 1389)
Listed as
CLB (NYSE)
Fiscal year ends
December 31
Incorporated in
DE
Headquarters
Houston, TX
SEC filer status
Large accelerated filer
SEC CIK
1958086
Former names
Core Laboratories Luxembourg S.A. (until Feb 28, 2023)

Other Oil & Gas Field Services, NEC companies

Source: SEC EDGAR filings. This is company-reported data, not investment advice.