HALLIBURTON CO 4

Jeffrey Shannon Slocum, Director, EVP and COO of Halliburton Company, sold 16,121 shares of HAL common stock for roughly $565,000 under a Rule 10b5-1 trading plan.

On August 18, 2026, Halliburton Company Director, EVP and COO Jeffrey Shannon Slocum sold 16,121 shares of Halliburton common stock in a planned Rule 10b5-1 transaction at a weighted average price of approximately $35.083 per share, for proceeds of about $565,400, leaving him with 171,301.952 shares of common stock held directly. The sale was executed in multiple trades within a price range of $35.00 to $35.255, and following the transaction his remaining direct equity stake is worth roughly $6.0 million based on the recent market price of $34.98 per share. The filing also references outstanding stock options previously granted in 2017 and 2018, but no exercises of those options occurred in this filing.

Filing Facts

CIK

45012

Ticker

HAL

Form

4

Source Type

sec

Accession

0001970357-26-000014

Alert Tier

6