TapewireFind a company

person · Reporting owner

Maxwell Michael Casey

Disclosed activity across 1 company

Tapewire entity
49563
SEC CIK
0002107660

Export transaction history ↓

Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
HALLIBURTON COHAL · Entity 3141President - Western HemisphereMay 05, 2026May 06, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

HALLIBURTON CO

Report date May 05, 2026 · Filed May 06, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect100,544.783 Reported balance After 2026-05-05 transaction · row 1 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 1 · 2026-05-05 · Sale · Disposed 13,566 · Balance 100,544.783

F1: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 3, 2026.

Common StockSEC Table I · non-derivativeDirect93,762.783 Reported balance After 2026-05-05 transaction · row 2 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 2 · 2026-05-05 · Sale · Disposed 6,782 · Balance 93,762.783

F1: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 3, 2026.

F2: Includes 656.906 shares of stock purchased through the Halliburton Company Employee Stock Purchase Plan for the period ending March 31, 2026.

Filing footnotes · ownership attribution and instrument terms

F1: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 3, 2026.

F2: Includes 656.906 shares of stock purchased through the Halliburton Company Employee Stock Purchase Plan for the period ending March 31, 2026.

Transaction history

JSON API
Reset

Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
May 05, 2026 Filed May 6, 2026 18:14 UTC HALLIBURTON CO HAL · Entity 3141 SaleCommon Stock 6,782 $42.00 $284,844.00
Disclosure

SEC source: 0002107660-26-000005 · wk-form4_1778091284.xml · nonDerivative · entry 2

Maxwell Michael Casey · CIK 0002107660 · President - Western Hemisphere

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 93,762.783

F1 · kind: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 3, 2026.

F2 · balance_after: Includes 656.906 shares of stock purchased through the Halliburton Company Employee Stock Purchase Plan for the period ending March 31, 2026.

Read SEC document
May 05, 2026 Filed May 6, 2026 18:14 UTC HALLIBURTON CO HAL · Entity 3141 SaleCommon Stock 13,566 $41.84 $567,601.44
Disclosure

SEC source: 0002107660-26-000005 · wk-form4_1778091284.xml · nonDerivative · entry 1

Maxwell Michael Casey · CIK 0002107660 · President - Western Hemisphere

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 100,544.783

F1 · kind: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 3, 2026.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.