13F Pro

SEC Form 4 reporting owner

Hart Brett J

Hart Brett J has filed 15 Form 4 transactions reported between February 2, 2026 and July 28, 2026, as President of United Airlines Holdings, Inc. and a reporting owner of AbbVie Inc..

Name as filed: Hart Brett J

Open-market buys, 24 mo
None
reported
Open-market sales, 24 mo
$5.7M
2 lines
Companies
2
with Form 4 filings
Latest transaction
Jul 28, 2026
transaction date

Roles and reported holdings

  • UALUnited Airlines Holdings, Inc.
    Feb 2, 2026 – Jul 28, 2026

    President

    Held directly364,122 sh as of Jul 28, 2026 · Form 4

    24 months: $5.7M sold

  • ABBVAbbVie Inc.
    May 8, 2026

    Reporting owner

    No common-stock holding reported on a purchase, sale, gift or withholding line.

Transaction history

All 15 reported transactions, newest first. Every row links to the Form 4 on SEC EDGAR.

DateCompanyTypeSharesValueFiling
Jul 28, 2026UALPresidentGiftCode G · direct7,461—Form 4
Jul 28, 2026UALPresidentOpen-market saleCode S · direct30,108$3.6M@ $120.72Form 4
Jul 27, 2026UALPresidentShares withheld for tax or exercise priceCode F · direct17,245$2.1M@ $120.57Form 4
Jul 27, 2026UALPresidentOption exerciseCode M · direct21,521$1.7M@ $77.56Form 4
Jul 25, 2026UALPresidentShares withheld for tax or exercise priceCode F · direct20,543$2.4M@ $118.27Form 4
Jul 25, 2026UALPresidentGrant or awardCode A · direct46,375—Form 4
May 8, 2026ABBVGrant or awardCode A · direct1,118—Form 4
Feb 28, 2026UALPresidentShares withheld for tax or exercise priceCode F · direct35,141$3.7M@ $106.30Form 4
Feb 28, 2026UALPresidentOption exerciseCode M · direct18,210—Form 4
Feb 28, 2026UALPresidentOption exerciseCode M · direct31,142—Form 4
Feb 28, 2026UALPresidentOption exerciseCode M · direct29,972—Form 4
Feb 13, 2026UALPresidentShares withheld for tax or exercise priceCode F · direct52,029$5.7M@ $109.29Form 4
Feb 13, 2026UALPresidentGrant or awardCode A · direct120,486—Form 4
Feb 3, 2026UALPresidentGiftCode G · direct5,695—Form 4
Feb 2, 2026UALPresidentOpen-market saleCode S · direct19,000$2.0M@ $106.45Form 4

How this page is built

Every row comes from a Form 4 filed with the SEC, which officers, directors and holders of more than 10% of a company’s stock must file within two business days of a trade. Transactions are grouped by the reporting owner’s name as filed (spacing, capitals and punctuation ignored); two different people filing under an identical name would appear together, and one person filing under two spellings appears on two pages.

Open-market totals count code P purchases and code S sales over the last 24 months. The same trade reported on more than one filing is counted once; when another owner (for example a fund and its general partner) reports the identical trade, they are listed beside it. Holdings are the shares owned after the latest purchase, sale, gift or tax-withholding line, shown separately for direct and indirect ownership; an indirect figure is one holding line, not a total across every trust or entity.

This page describes what was filed with the SEC; it is not investment advice or a recommendation to buy or sell any security.