13F Pro

SEC Form 4 reporting owner

Wheadon David E.

Wheadon David E. has filed 5 Form 4 transactions reported between January 5, 2026 and May 22, 2026, as a reporting owner of Sotera Health Co, Director of Indivior Pharmaceuticals, Inc. and a reporting owner of Seaport Therapeutics, Inc..

Name as filed: Wheadon David E.

Open-market buys, 24 mo
$63K
1 lines
Open-market sales, 24 mo
None
reported
Companies
3
with Form 4 filings
Latest transaction
May 22, 2026
transaction date

Roles and reported holdings

  • SHCSotera Health Co
    May 22, 2026

    Reporting owner

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

  • INDVIndivior Pharmaceuticals, Inc.
    Jan 5, 2026 – May 13, 2026

    Director

    Held directly14,395 sh as of Jan 5, 2026 · Form 4

    24 months: $63K bought

  • SPTXSeaport Therapeutics, Inc.
    Apr 30, 2026

    Reporting owner

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

Transaction history

All 5 reported transactions, newest first. Every row links to the Form 4 on SEC EDGAR.

DateCompanyTypeSharesValueFiling
May 22, 2026SHCGrant or awardCode A · direct14,970—Form 4
May 13, 2026INDVDirectorGrant or awardCode A · direct10,430—Form 4
Apr 30, 2026SPTXGrant or awardCode A · direct12,258—Form 4
Jan 26, 2026INDVDirectorGrant or awardCode A · direct5,955—Form 4
Jan 5, 2026INDVDirectorOpen-market purchaseCode P · direct1,771$63K@ $35.39Form 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.