Mark D. Tattoli - Oct 1, 2023 Form 4 Insider Report for Core Laboratories Inc. /DE/ (CLB)

Signature
/s/ Mark D. Tattoli
Stock symbol
CLB
Transactions as of
Oct 1, 2023
Transactions value $
-$6,483
Form type
4
Date filed
10/3/2023, 12:30 PM
Previous filing
Aug 2, 2023
Next filing
Dec 4, 2023

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CLB Common Stock Tax liability -$6.48K -270 -4.24% $24.01 6.09K Oct 1, 2023 Direct
transaction CLB Common Stock Options Exercise $0 +700 +12.36% $0.00 6.36K Oct 1, 2023 Direct
holding CLB Common Stock 20 Oct 1, 2023 Custodial account
holding CLB Common Stock 1.69K Oct 1, 2023 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 -700 -13.38% $0.00 4.53K Oct 1, 2023 Common Stock 700 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 Multiple restricted share grants are included in this total.