TATTOLI MARK DAMIAN

PrivateCIK: 1872069
Location

HOUSTON, TX

TATTOLI MARK DAMIAN (SVP, Gen Counsel & Secretary) exercised options at CORE LABORATORIES INC. /DE/

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 1 exercise
InsiderTATTOLI MARK DAMIANCIK 1872069
Officer· SVP, Gen Counsel & Secretary
Since Feb 2026
-99.00
Net shares
Net seller
$1.1K
Total sold
0
Open market trades
0B · 0S
3
Total transactions
250.00 acquired · 349.00 disposed
Non-Derivative Transactions2

Common Stock

Direct
F · Tax Withholding

Shares

99.00

Price / share

$10.64

Trade value

$1.05K

% of position

0.4%
8/1/2026
27.76K27.66K

Common Stock

Direct
M · Option Exercise

Shares

+250.00

Price / share

Trade value

% of position

0.9%
8/1/2026
27.51K27.76K
Total

Net shares

+151.00

Net value

-$1.05K

Derivative Transactions1

Restricted Shares

Direct
M · Option Exercise
Converts to

Common Stock

250.00 shares

Shares

250.00

Strike price

0

Held after

950.00

Exercisable

8/1/2026
Non-Derivative Holdings (Post-Transaction)2

Common Stock

Indirect
Shares owned1.69K

Common Stock

Indirect
Shares owned20.00
Total
1.71K indirect1.71K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported