13F Pro

SEC Form 4 reporting owner

Holmes John McClain III

Holmes John McClain III has filed 18 Form 4 transactions reported between January 2, 2026 and August 3, 2026, as a reporting owner of GATX CORP and Chairman, President & CEO of AAR CORP.

Name as filed: Holmes John McClain III

Open-market buys, 24 mo
None
reported
Open-market sales, 24 mo
$1.9M
1 lines
Companies
2
with Form 4 filings
Latest transaction
Aug 3, 2026
transaction date

Roles and reported holdings

  • GATXGATX CORP
    Feb 2, 2026 – Aug 3, 2026

    Reporting owner

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

  • AIRAAR CORP
    Jan 2, 2026 – Jul 31, 2026

    Chairman, President & CEO

    Held directly441,362 sh as of Jul 31, 2026 · Form 4

    24 months: $1.9M sold

Transaction history

All 18 reported transactions, newest first. Every row links to the Form 4 on SEC EDGAR.

DateCompanyTypeSharesValueFiling
Aug 3, 2026GATXGrant or awardCode A · direct142$25K@ $177.91Form 4
Jul 31, 2026AIRChairman, President & CEOShares withheld for tax or exercise priceCode F · direct6,220$871K@ $140.04Form 4
Jul 31, 2026AIRChairman, President & CEOShares withheld for tax or exercise priceCode F · direct34,143$4.8M@ $140.04Form 4
Jul 23, 2026AIRChairman, President & CEOGrant or awardCode A · direct161,500—Form 4
Jul 23, 2026AIRChairman, President & CEOGrant or awardCode A · direct30,123—Form 4
Jul 23, 2026AIRChairman, President & CEOGrant or awardCode A · direct20,082—Form 4
Jul 14, 2026AIRChairman, President & CEOGrant or awardCode A · direct34,956—Form 4
Mar 27, 2026AIRChairman, President & CEOOption exerciseCode M · direct23,950$904K@ $37.74Form 4
Mar 27, 2026AIRChairman, President & CEOOption exerciseCode M · direct2,225$84K@ $37.66Form 4
Mar 26, 2026AIRChairman, President & CEOOption exerciseCode M · direct60,000$2.3M@ $37.66Form 4
Feb 3, 2026AIRChairman, President & CEOGiftCode G · direct2,000—Form 4
Feb 3, 2026AIRChairman, President & CEOOption exerciseCode M · direct10,000$377K@ $37.66Form 4
Feb 2, 2026GATXGrant or awardCode A · direct136$25K@ $180.66Form 4
Jan 14, 2026AIRChairman, President & CEOOption exerciseCode M · direct6,000$226K@ $37.66Form 4
Jan 14, 2026AIRChairman, President & CEOOption exerciseCode M · direct3,947$190K@ $48.09Form 4
Jan 13, 2026AIRChairman, President & CEOOption exerciseCode M · direct16,802$808K@ $48.09Form 4
Jan 12, 2026AIRChairman, President & CEOOption exerciseCode M · direct30,000$1.4M@ $48.09Form 4
Jan 2, 2026AIRChairman, President & CEOOpen-market saleCode S · direct23,077$1.9M@ $84.12Form 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.