Insider trade

Director sold ~$566K of HAL shares in the open market

Traded Aug 18, 2026 · Filed Aug 19, 2026

HalliburtonHAL

~$566K
Reported value · 16K sh @ $35.083: 171K
Holds after · shares reported: -8.0%
stock since the trade · S&P 500 -0.5%, $34.66 → $31.88 on Oct 1

Why it stands out

A board member of Halliburton sold $566K of Halliburton shares. It was planned long ago, so it says very little.

Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell

View the official recordSEC Form 4 — Statement of Changes in Beneficial Ownership

All the details

Dates, kept separate

Transaction date: Aug 18, 2026
Reporting period: Not applicable
Filed with the SEC: Aug 19, 2026

Director$500K–$1MPre-arranged plan referenced

Context

Classification

open market sale

Code S — open-market or private sale

Absolute commitment

~$565,573

Shares × reported transaction price

Timing vs results

28 days after results of Jul 21, 2026

Results dates are the company's own 8-K (Item 2.02). Many companies only let insiders trade in a window after results

Price at the time

Closed at $34.66 on Aug 18, 2026, 64% above its 52-week low and 19% below its high, after a 3% rise over the previous 30 trading days

52-week range $21.10 (Aug 20, 2025) to $42.98 (May 19, 2026), 62% of the way up, from 251 adjusted closes. 30 trading days earlier: $33.79 on Jul 7, 2026. Describes the past only, not a forecast

Planned / mechanical clue

Footnote references a pre-arranged trading plan (Rule 10b5-1)

Only flagged when a footnote says so; never inferred

After it was reported

After	Stock	S&P 500	Difference
7 days	-0.6%	+1.1%	-1.7%
30 days	-6.4%	+1.4%	-7.9%

Past results only. Not a forecast.

Source receipt

Record ID: 0001970357-26-000014
Filed / recorded: Aug 19, 2026, 7:21 PM UTC
Added to OQRO: Oct 2, 2026, 12:27 PM UTC
Parser: form4-xml-v1
Data quality: Verified: identifiers matched exactly
Issuer: HALLIBURTON CO
Issuer CIK: 45012
Ticker: HAL
Reporting person: Jeffrey Shannon Slocum
Relationship: Director, Officer
Officer title: Director, EVP and COO
Security: Common Stock
Table: Non-derivative (Table I)
Transaction date: Aug 18, 2026
Transaction code: S
Shares / units: 16,121
Price per share: $35.083
Acquired / disposed: Disposed (D)
Shares owned after: 171,301.952
Ownership form: Direct
Amendment: No

Footnotes from the filing

The sale was effected pursuant to a Rule 10b5-l trading plan adopted by the Reporting Person on May 8, 2026.
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $35.00 to $35.255, inclusive. The Reporting Person undertakes to provide to Halliburton Company, any security holder of Halliburton Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (2) to this Form 4.

Around the same time

CFO sold ~$929K of Halliburton

Scheduled in advance5w ago

Director sold ~$1.84M of Halliburton

Scheduled in advance7w ago

CEO sold ~$4.36M of Halliburton