Transaction · 0002107660-26-000005

Maxwell Michael Casey

Maxwell Michael Casey, PRES, reported an open-market or private sale at HALLIBURTON CO involving 13566.000000 shares for an estimated $567601.44. Reported holdings after the transaction were 100544.783000 shares. The stored filing text includes a detected 10b5-1 reference.

Open-market sellSEC transaction code SPRES
HALHALLIBURTON CO
Trade date
May 05, 2026
Filing date
May 06, 2026
View on SEC Insider profile
Estimated value-$567kShares × reported price
Shares traded13.5k$41.84 per share
Holdings after100kDirect
% of reported position traded11.89%This security and ownership context
How reported position traded is calculated

Shares sold ÷ (holdings after + shares sold). Estimated position before: 114,110.783 shares.

Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.

HAL price since this filing

Daily closing prices, with the filing date and available return windows
HAL · Daily closing priceLoading daily prices…
Filing dateReturn windows appear as prices become available.
Pre-filing1mo ago -8.8%1w ago1d ago +0.0%
Returns since7d30d -5.5%90d -22.3%180d1y

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
Sell
Code S
Identifier
0002107660-26-000005
Common Stock
Transaction date
May 05, 2026
Filed May 06, 2026, 06:14 PM · 1d delay
Shares
13,566 sh
$41.84 per share
Estimated value
-$567k
Computed from shares × price
Holdings after
100,544.783 sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Cluster Selling Direct Ownership 10b5-1 Detected
Filing-only score

0 points

Compact filing score computed from stored Form 4 facts. Version v1.

Neutral filing signal

This filing is broadly neutral on the filing-only scale. The Form 4 facts do not strongly tilt positive or negative.

How this score is calculated
  • direct_ownership+6 points

    direct_or_indirect_ownership = D

    Direct ownership reports the insider's personal stake.
  • timely_filing+4 points

    reporting_delay_days = 1

    Filing reported within two business days of the transaction.
  • tenb5_1_detected-10 points

    is_10b5_1 = true

    Stored filing content includes detected 10b5-1 language.
Read the scoring methodology

Signed filing-only points, not a probability or expected return. Version v1.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

President - Western Hemisphere

Officer YesDirector No10% NoOther No
Footnotes & amended
  1. F1

    The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 3, 2026.

  2. F2

    Includes 656.906 shares of stock purchased through the Halliburton Company Employee Stock Purchase Plan for the period ending March 31, 2026.

Original filing · 0002107660-26-000005
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