CLB

Core Laboratories Inc. /DE/

Company with tickers: CLB

CIK

1958086

CUSIP

21867A105

Shares Outstanding

46,096,682

13F Activity (30d)

99 filings 96 filers

Trades by corporate insiders — officers, directors and holders of more than 10% of the shares — disclosed to the SEC on Forms 3, 4 and 5. Form 4 must be filed within two business days of the trade.

Date	Insider	Role	Type	Shares	Price	Value	After
2026-05-01	Tattoli Mark Damian	SVP, Gen Counsel & Secretary	Convert	250	—	—	27,610
2026-05-01	Tattoli Mark Damian	SVP, Gen Counsel & Secretary	Other	20	—	—	20
2026-05-01	Tattoli Mark Damian	SVP, Gen Counsel & Secretary	Convert	250	—	—	1,200
2026-05-01	Tattoli Mark Damian	SVP, Gen Counsel & Secretary	Other	1,694	—	—	1,694
2026-05-01	Tattoli Mark Damian	SVP, Gen Counsel & Secretary	Tax	97	$14.07	$1,365	27,513
2026-04-01	Carnes Martha Z.	Director	Convert	8,069	—	—	54,397
2026-04-01	MARTINOVICH ROBERT F	Director	Convert	8,069	—	—	8,069
2026-04-01	Klingensmith Harvey Robert	Director	Convert	8,069	—	—	0
2026-04-01	Murray Katherine	Director	Award	7,895	—	—	7,895
2026-04-01	ANASTASIO CURT	Director	Convert	8,069	—	—	0
2026-04-01	Carnes Martha Z.	Director	Convert	8,069	—	—	0
2026-04-01	Murray Katherine	Director	Convert	8,069	—	—	29,290
2026-04-01	ANASTASIO CURT	Director	Convert	8,069	—	—	23,805
2026-04-01	Klingensmith Harvey Robert	Director	Award	7,895	—	—	7,895
2026-04-01	Carnes Martha Z.	Director	Award	7,895	—	—	7,895
2026-04-01	MARTINOVICH ROBERT F	Director	Convert	8,069	—	—	0
2026-04-01	Temeng Kwaku	Director	Convert	8,069	—	—	0
2026-04-01	MARTINOVICH ROBERT F	Director	Award	7,895	—	—	7,895
2026-04-01	Klingensmith Harvey Robert	Director	Convert	8,069	—	—	50,031
2026-04-01	Temeng Kwaku	Director	Award	7,895	—	—	7,895
2026-04-01	Temeng Kwaku	Director	Convert	8,069	—	—	33,597
2026-04-01	ANASTASIO CURT	Director	Award	7,895	—	—	7,895
2026-04-01	Murray Katherine	Director	Convert	8,069	—	—	0
2026-02-12	Gresham Gwendolyn	SVP	Award	33,490	—	—	33,490
2026-02-12	Tattoli Mark Damian	SVP, Gen Counsel & Secretary	Award	33,490	—	—	33,490
2026-02-12	Hill Christopher Scott	SVP & CFO	Award	70,008	—	—	70,008
2026-02-12	Teo Sow Hang	CAO & Treasurer	Award	7,526	—	—	7,526
2026-02-12	Hill Christopher Scott	SVP & CFO	Other	59	—	—	59
2026-02-12	Bruno Lawrence	Director, Chairman and CEO	Award	204,340	—	—	204,340
2025-12-31	Gresham Gwendolyn	SVP	Convert	24,952	—	—	0
2025-12-31	Hill Christopher Scott	SVP & CFO	Convert	61,417	—	—	142,354
2025-12-31	Tattoli Mark Damian	SVP, Gen Counsel & Secretary	Tax	14,310	$16.03	$229,389	27,360
2025-12-31	Hill Christopher Scott	SVP & CFO	Tax	32,152	$16.03	$515,397	110,202
2025-12-31	Gresham Gwendolyn	SVP	Convert	24,952	—	—	52,527
2025-12-31	Tattoli Mark Damian	SVP, Gen Counsel & Secretary	Convert	24,952	—	—	41,670
2025-12-31	Tattoli Mark Damian	SVP, Gen Counsel & Secretary	Convert	24,952	—	—	0
2025-12-31	Hill Christopher Scott	SVP & CFO	Convert	61,417	—	—	0
2025-12-31	Bruno Lawrence	Director, Chairman and CEO	Convert	180,722	—	—	0
2025-12-31	Bruno Lawrence	Director, Chairman and CEO	Tax	112,681	$16.03	$1,806,276	257,438
2025-12-31	Bruno Lawrence	Director, Chairman and CEO	Convert	180,722	—	—	370,119
2025-12-31	Tattoli Mark Damian	SVP, Gen Counsel & Secretary	Other	20	—	—	20
2025-12-31	Tattoli Mark Damian	SVP, Gen Counsel & Secretary	Other	1,694	—	—	1,694
2025-12-31	Gresham Gwendolyn	SVP	Tax	19,301	$16.03	$309,395	33,226
2025-12-01	Teo Sow Hang	CAO & Treasurer	Convert	864	—	—	6,690
2025-12-01	Teo Sow Hang	CAO & Treasurer	Tax	340	$15.39	$5,233	8,425
2025-12-01	Teo Sow Hang	CAO & Treasurer	Convert	864	—	—	8,765
2025-10-01	Tattoli Mark Damian	SVP, Gen Counsel & Secretary	Tax	276	$12.58	$3,472	16,718
2025-10-01	Tattoli Mark Damian	SVP, Gen Counsel & Secretary	Other	1,694	—	—	1,694
2025-10-01	Teo Sow Hang	CAO & Treasurer	Tax	99	$12.58	$1,245	7,901
2025-10-01	Tattoli Mark Damian	SVP, Gen Counsel & Secretary	Convert	700	—	—	16,994

Showing 1–50 of 230 transactions