SLOCUM JEFFREY SHANNON

PrivateCIK: 1970357
Location

HOUSTON, TX

SLOCUM JEFFREY SHANNON (Director, EVP and COO) sold 11.3% of their position (23.89K shares) of HALLIBURTON CO on the open market

Open‑market sale worth $771.8K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderSLOCUM JEFFREY SHANNONCIK 1970357
→
IssuerHALLIBURTON COCIK 45012
DirectorOfficer· Director, EVP and COO
Since Mar 2026
-31.81K
Net shares
Net seller
$1.01M
Total sold
1
Open market trades
0B · 1S
2
Total transactions
31.81K disposed
Non-Derivative Transactions2

Common Stock

Direct
F · Tax Withholding

Shares

−7.91K

Price / share

$29.60

Trade value

$234.20K

% of position

3.6%
1/8/2026
219.23K→211.32K

Common Stock

Direct
S · Sale

Shares

−23.89K

Price / share

$32.30

Trade value

$771.81K

% of position

11.3%
1/9/2026
211.32K→187.42K
Total

Net shares

−31.81K

Net value

-$1.01M

Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)0
No non-derivative holdings reported
Derivative Holdings (Post-Transaction)2

Option to Buy Common Stock

Direct
Underlying security
Common Stock

Underlying shares

3.72K

Shares owned

3.72K

Exercise price

55.68

Expiration

—

Exercise window

—

Option to Buy Common Stock

Direct
Underlying security
Common Stock

Underlying shares

12.09K

Shares owned

12.09K

Exercise price

49.61

Expiration

—

Exercise window

—

Total

Underlying

15.81K

Owned

15.81K

SLOCUM JEFFREY SHANNON — Insider Transaction (Form 4) Filed Jan 12, 2026 | Finecho