SEC Form 4 reporting owner

Heard William

Heard William has filed 4 Form 4 transactions reported between December 29, 2025 and August 19, 2026, as Director of Anterix Inc..

Name as filed: Heard William

Open-market buys, 24 mo
None
reported
Open-market sales, 24 mo
$4.2M
1 lines
Companies
1
with Form 4 filings
Latest transaction
Aug 19, 2026
transaction date

Roles and reported holdings

  • ATEXAnterix Inc.
    Dec 29, 2025 – Aug 19, 2026

    Director

    Held directly3,965 sh as of Aug 19, 2026 · Form 4
    Held indirectly (latest line)1,670,338 sh as of Aug 14, 2026 · Form 4

    24 months: $4.2M sold

Transaction history

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

DateCompanyTypeSharesValueFiling
Aug 19, 2026ATEXDirectorGiftCode G · direct5,400—Form 4
Aug 14, 2026ATEXDirectorOpen-market saleCode S · indirect46,400$4.2M@ $90.11Form 4
Aug 4, 2026ATEXDirectorGrant or awardCode A · direct1,598—Form 4
Dec 29, 2025ATEXDirectorGiftCode G · direct1,887—Form 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.