Kevin Daniels - 01 Dec 2021 Form 4 Insider Report for CORE LABORATORIES N V (CLB)

Role: CAO & Treasurer
Signature: /s/ Mark Tattoli, Attorney-in-Fact
Issuer symbol: CLB
Transactions as of: 01 Dec 2021
Transactions value $: -$1,255
Form type: 4
Filing time: 03 Dec 2021, 09:24:03 UTC
Previous filing: 06 Jul 2021
Next filing: 04 Jan 2022
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	CLB	Common Shares	Tax liability	-$1.25K	-56	-2.13%	$22.41^*	2.57K	01 Dec 2021	Direct
transaction	CLB	Common Shares	Options Exercise	$0	+140	+5.63%	$0.00	2.63K	01 Dec 2021	Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	CLB	Restricted Shares	Options Exercise	$0	-140	-25.93%	$0.00	400	01 Dec 2021	Common Shares	140		Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The Restricted Shares vest annually over six years on the anniversary of the grant date in the amount of 1/6th of the grant total, provided the reporting person remains in continuous service on each vesting date.
F2	Multiple restricted share grants are included in this total.