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Core Laboratories N.V.

NYSE · Energy · Oil & Gas Equipment & Services · NL

$12.54
+0.08%
Ask drillr
1
Insider buys (3m)
0
Insider sells (3m)
$53.9K
Net value (3m)
-4.5%
Price return (3m)
Form 4 filings
DateInsiderActivitySharesPrice
Aug 4, 2026Teo Sow Hang · officer: CAO & TreasurerF-InKind108$11
Aug 4, 2026Tattoli Mark Damian · officer: SVP, Gen Counsel & SecretaryF-InKind99$11
Aug 4, 2026Teo Sow Hang · officer: CAO & TreasurerF-InKind90$11
Aug 4, 2026Teo Sow Hang · officer: CAO & TreasurerM-Exempt200$0.00
Aug 4, 2026Teo Sow Hang · officer: CAO & TreasurerM-Exempt240$0.00
Aug 4, 2026Bruno Lawrence · director, officer: Chairman and CEOPurchase5,000$11
Aug 4, 2026Tattoli Mark Damian · officer: SVP, Gen Counsel & SecretaryM-Exempt250$0.00
May 4, 2026Tattoli Mark Damian · officer: SVP, Gen Counsel & SecretaryF-InKind97$14
May 4, 2026Tattoli Mark Damian · officer: SVP, Gen Counsel & SecretaryM-Exempt250$0.00
Apr 8, 2026Murray Katherine · directorA-Award7,895$0.00
Apr 8, 2026Murray Katherine · directorM-Exempt8,069$0.00
Apr 7, 2026MARTINOVICH ROBERT F · directorA-Award7,895$0.00
Apr 7, 2026Temeng Kwaku · directorA-Award7,895$0.00
Apr 7, 2026Carnes Martha Z. · directorA-Award7,895$0.00
Apr 7, 2026MARTINOVICH ROBERT F · directorM-Exempt8,069$0.00
Apr 7, 2026Temeng Kwaku · directorM-Exempt8,069$0.00
Apr 7, 2026Carnes Martha Z. · directorM-Exempt8,069$0.00
Apr 7, 2026Klingensmith Harvey Robert · directorA-Award7,895$0.00
Apr 7, 2026ANASTASIO CURT · directorM-Exempt8,069$0.00
Apr 7, 2026ANASTASIO CURT · directorA-Award7,895$0.00
Apr 7, 2026Klingensmith Harvey Robert · directorM-Exempt8,069$0.00
Feb 17, 2026Teo Sow Hang · officer: CAO & TreasurerA-Award7,526$0.00
Feb 17, 2026Bruno Lawrence · director, officer: Chairman and CEOA-Award204,340$0.00
Feb 17, 2026Hill Christopher Scott · officer: SVP & CFOA-Award70,008$0.00
Feb 17, 2026Gresham Gwendolyn · officer: SVPA-Award33,490$0.00
Feb 17, 2026Tattoli Mark Damian · officer: SVP, Gen Counsel & SecretaryA-Award33,490$0.00
Jan 5, 2026Bruno Lawrence · director, officer: Chairman and CEOM-Exempt180,722$0.00
Jan 5, 2026Bruno Lawrence · director, officer: Chairman and CEOF-InKind112,681$16
Jan 5, 2026Hill Christopher Scott · officer: SVP & CFOF-InKind32,152$16
Jan 5, 2026Hill Christopher Scott · officer: SVP & CFOM-Exempt61,417$0.00
Institutional positioning

13F filings over the trailing two quarters

New 58Increased 118Reduced 131Sold out 31
FilerActionSharesFiled
ARIEL INVESTMENTS, LLCIncreased14,074,945Aug 14, 2026
ARIEL INVESTMENTS, LLCReduced13,170,388May 14, 2026
BlackRock, Inc.Increased7,460,118Aug 7, 2026
BLACKROCK, INC.Increased7,208,503May 13, 2026
DISCIPLINED GROWTH INVESTORS INC /MNReduced4,937,115May 15, 2026
EARNEST PARTNERS LLCReduced3,055,996May 15, 2026
DISCIPLINED GROWTH INVESTORS INC /MNReduced3,042,177Aug 14, 2026
EARNEST PARTNERS LLCReduced2,941,004Aug 13, 2026
STATE STREET CORPIncreased2,176,480Aug 7, 2026
STATE STREET CORPIncreased2,060,537May 15, 2026
CWA Asset Management Group, LLCIncreased1,755,085Jul 14, 2026
CWA ASSET MANAGEMENT GROUP, LLCIncreased1,741,001Apr 20, 2026
VANGUARD CAPITAL MANAGEMENT LLCNew Position1,619,863May 15, 2026
VANGUARD CAPITAL MANAGEMENT LLCReduced1,590,521Aug 13, 2026
DIMENSIONAL FUND ADVISORS LPIncreased1,548,203Aug 11, 2026

Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Aug 4, 2026