Core Laboratories Inc. /DE/
CLB · Oil and Gas Field Services, Nec
Latest available SEC filing: 10-Q ·
Latest disclosures
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Latest financial period: Q3 2026
Financial facts · Filed
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Form 10-Q
SEC filing · Filed
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Tattoli Mark Damian: Form 4
Insider disclosure · Filed · Report period 01 Oct 2026
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Form 4
SEC filing · Filed
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Form 4
SEC filing · Filed
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Form SCHEDULE 13G/A
SEC filing · Filed
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Form 4
SEC filing · Filed
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Form 4
SEC filing · Filed
Institutional holders by security
Choose a share class to see reported 13F positions and quarterly changes. Different securities have separate holder histories.
Company details and SEC sources
CIK 0001958086 · SEC filing index. Filing dates describe disclosures, not live market data.
- Listed symbols
- CLB on NYSE
- SEC industry group
- Oil and Gas Field Services, Nec (Office of Energy and Transportation)
- Business address
- 6316 Windfern Road, Houston, TX, 77040
- Incorporated in
- DE
- Fiscal year end
- 31 December
- Former names on EDGAR
- Core Laboratories Luxembourg S.A. (to 28 Feb 2023)
At a glance
Names, identifiers, and filing context for this profile.
2 identity fields