RICHARD MARK

PrivateCIK: 1767591
Location

HOUSTON, TX

RICHARD MARK (President - Western Hemisphere) reported 1 transaction at HALLIBURTON CO

Review the transaction codes below to understand the nature of each event.

InsiderRICHARD MARKCIK 1767591
IssuerHALLIBURTON COCIK 45012
Officer· President - Western Hemisphere
Since Feb 2019
-7.47K
Net shares
Net seller
$221.1K
Total sold
0
Open market trades
0B · 0S
1
Total transactions
7.47K disposed
Non-Derivative Transactions1

Common Stock

Direct
F · Tax Withholding

Shares

7.47K

Price / share

$29.60

Trade value

$221.08K

% of position

1.5%
1/8/2026
488.16K480.69K
Total

Net shares

7.47K

Net value

-$221.08K

Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)0
No non-derivative holdings reported
Derivative Holdings (Post-Transaction)3

Option to Buy Common Stock

Direct
Underlying security
Common Stock

Underlying shares

17.12K

Shares owned

17.12K

Exercise price

55.68

Expiration

Exercise window

Option to Buy Common Stock (01/2018)

Direct
Underlying security
Commom Stock

Underlying shares

24.02K

Shares owned

24.02K

Exercise price

49.61

Expiration

Exercise window

Option to Buy Common Stock (12/2018)

Direct
Underlying security
Common Stock

Underlying shares

43.92K

Shares owned

43.92K

Exercise price

27.14

Expiration

Exercise window

Total

Underlying

85.06K

Owned

85.06K

RICHARD MARK — Insider Transaction (Form 4) Filed Jan 9, 2026 | Finecho