Mark D. Tattoli - Dec 1, 2022 Form 4 Insider Report for CORE LABORATORIES N V (CLB)

Signature
/s/ Mark D. Tattoli
Stock symbol
CLB
Transactions as of
Dec 1, 2022
Transactions value $
-$1,355
Form type
4
Date filed
12/2/2022, 12:33 PM
Previous filing
Oct 3, 2022
Next filing
Feb 21, 2023

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CLB Common Shares Tax liability -$1.35K -63 -1.2% $21.50* 5.17K Dec 1, 2022 Direct
transaction CLB Common Shares Options Exercise $0 +160 +3.16% $0.00 5.23K Dec 1, 2022 Direct
holding CLB Common Shares 20 Dec 1, 2022 Custodial account
holding CLB Common Shares 1.69K Dec 1, 2022 401(k) plan

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 -160 -2.58% $0.00 6.05K Dec 1, 2022 Common Shares 160 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 such vesting date
F2 Mulitple restricted share grants are included in this total.