SLOCUM JEFFREY SHANNON

PrivateCIK: 1970357
Location

HOUSTON, TX

Senior insider sale

Director, EVP and COO at HALLIBURTON CO — senior position signals high conviction

$771.8K

23.89K shares

What this filing means

SLOCUM JEFFREY SHANNON plans to sell 23.89K shares of HALLIBURTON CO valued at approximately $771.8K. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.

InsiderSLOCUM JEFFREY SHANNONCIK 1970357
IssuerHALLIBURTON COCIK 45012
DirectorOfficer· Director, EVP and COO
Since Mar 2026
23.89K
Shares to sell
$771.8K
Approx. market value
23.89K
Acquired (3 months)
1
Planned
Securities Acquired — Last 3 Months3
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Restricted Stock Vesting

Compensation

1/4/2026
6.71K

Restricted Stock Vesting

Compensation

1/3/2026
6.55K

Restricted Stock Vesting

Compensation

1/2/2026
10.64K
Total acquired23.89K
Planned & Completed Dispositions1
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NYSEPlanned

Units to sell

23.89K

Market value

$771.8K

1/9/2026
Total

Units

23.89K

Value

$771.8K

SLOCUM JEFFREY SHANNON — Planned Insider Sale (Form 144) | Finecho