HALLIBURTON CO 4

Director, EVP and COO Jeffrey Shannon Slocum sold 52,572 shares of Halliburton common stock for roughly $1.85 million under a Rule 10b5-1 plan.

On August 19, 2026, Halliburton Company Director, EVP and COO Jeffrey Shannon Slocum sold 52,572 shares of Halliburton common stock in an open market transaction at a weighted average price of approximately $35.09 per share, for proceeds of about $1.85 million, under a pre-arranged Rule 10b5-1 trading plan adopted on May 8, 2026; following this sale, he continued to hold 118,729.952 shares of common stock as well as vested stock options exercisable into 12,090 shares at $49.61 and 3,722 shares at $55.68, leaving him with a meaningful ongoing equity stake in the company.

Filing Facts

CIK

45012

Ticker

HAL

Form

4

Source Type

sec

Accession

0001970357-26-000016

Alert Tier

7