Core Laboratories Inc.
Organization details
- Legal name
- Core Laboratories Inc.
- Former names
- Core Laboratories Luxembourg S.A.
- Ownership
- Public
- Status
- Active
- Sector (GICS)
- Energy
- SIC code
- 1389 — Oil & Gas Field Services, NEC
- Jurisdiction of incorporation
- Delaware
- Headquarters city
- Houston
- Headquarters state / province
- Texas
- Headquarters country
- Netherlands
- Fiscal year end
- December
- Ticker symbol
- CLB
- Primary stock exchange
- NYSE
Identifiers
- SEC CIK
- 0001958086
Board of directors
-
Curt Anastasio · DirectorSince 2023
-
Harvey Robert Klingensmith · DirectorSince 2024
-
Katherine Murray · DirectorSince 2024
-
Kwaku Temeng · DirectorSince 2024
-
Lawrence Bruno · Director · Chairman and CEOSince 2024
-
Martha Z. Carnes · DirectorSince 2024
-
Michael Straughen · DirectorSince 2024
-
Robert F. Martinovich · DirectorSince 2025
Chief executives
Director election results
Annual meeting of May 12, 2026. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
90.5%
-
99.1%
Board connections
3 of this board's directors also sit on 5 other boards. 1 is in the same sector.
- via Martha Z. Carnes
-
Par Pacific Holdings Inc. Same sectorvia Curt Anastasio
- via Martha Z. Carnes
- via Curt Anastasio
- via Katherine Murray
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
- Bought, last 12 months
- $53,900
- 1 purchase by 1 insider
- Sold, last 12 months
- $0
- 0 sales by 0 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Oct 1, 2026 | Teo Sow Hang Officer (CAO & Treasurer) | Shares withheld for tax | −99 | $9.76 | $966 |
| Oct 1, 2026 | Tattoli Mark Damian Officer (SVP, Gen Counsel & Secretary) | Shares withheld for tax | −276 | $9.76 | $2,694 |
| Oct 1, 2026 | Teo Sow Hang Officer (CAO & Treasurer) | Option exercise | +250 | — | — |
| Oct 1, 2026 | Tattoli Mark Damian Officer (SVP, Gen Counsel & Secretary) | Option exercise | +700 | — | — |
| Aug 1, 2026 | Tattoli Mark Damian Officer (SVP, Gen Counsel & Secretary) | Shares withheld for tax | −99 | $10.64 | $1,053 |
| Aug 1, 2026 | Teo Sow Hang Officer (CAO & Treasurer) | Shares withheld for tax | −108 | $10.64 | $1,149 |
| Aug 1, 2026 | Tattoli Mark Damian Officer (SVP, Gen Counsel & Secretary) | Option exercise | +250 | — | — |
| Aug 1, 2026 | Teo Sow Hang Officer (CAO & Treasurer) | Option exercise | +240 | — | — |
| Aug 1, 2026 | Teo Sow Hang Officer (CAO & Treasurer) | Shares withheld for tax | −90 | $10.64 | $958 |
| Aug 1, 2026 | Teo Sow Hang Officer (CAO & Treasurer) | Option exercise | +200 | — | — |
| Jul 31, 2026 | Lawrence Bruno Director, Officer (Chairman and CEO) | Open-market purchase | +5,000 | $10.78 | $53,900 |
| May 1, 2026 | Tattoli Mark Damian Officer (SVP, Gen Counsel & Secretary) | Shares withheld for tax | −97 | $14.07 | $1,365 |
| May 1, 2026 | Tattoli Mark Damian Officer (SVP, Gen Counsel & Secretary) | Option exercise | +250 | — | — |
| Apr 1, 2026 | Katherine Murray Director | Option exercise | +8,069 | — | — |
| Apr 1, 2026 | Curt Anastasio Director | Option exercise | +8,069 | — | — |
Peers
Compare boardsOrganizations in the same sector, closest in location and size first.
Questions about Core Laboratories Inc.
Who is the CEO of Core Laboratories Inc.?
Lawrence Bruno is Core Laboratories Inc.'s Chairman and CEO.
How many directors are on Core Laboratories Inc.'s board?
Core Laboratories Inc.'s board has 8 directors: Curt Anastasio, Harvey Robert Klingensmith, Katherine Murray, Kwaku Temeng, Lawrence Bruno, Martha Z. Carnes, Michael Straughen and Robert F. Martinovich.
Are Core Laboratories Inc. insiders buying or selling shares?
Over the last 12 months, Core Laboratories Inc. insiders bought $53,900 of shares in 1 purchase and made no open-market sales on the open market, as reported to the SEC on Forms 4 and 5.
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