13F Pro

SEC Form 4 reporting owner

Weymouth Katharine

Weymouth Katharine has filed 14 Form 4 transactions reported between December 9, 2025 and August 31, 2026, as a reporting owner of Xometry, Inc., Director of REPUBLIC SERVICES, INC., Director of Graham Holdings Co and Director of Cable One, Inc..

Name as filed: Weymouth Katharine

Open-market buys, 24 mo
$150K
2 lines
Open-market sales, 24 mo
None
reported
Companies
4
with Form 4 filings
Latest transaction
Aug 31, 2026
transaction date

Roles and reported holdings

  • XMTRXometry, Inc.
    Feb 27, 2026 – Aug 31, 2026

    Reporting owner

    Held indirectly (latest line)3,615 sh as of Feb 27, 2026 · Form 4

    24 months: $50K bought

  • RSGREPUBLIC SERVICES, INC.
    Dec 9, 2025 – Jul 15, 2026

    Director

    Held directly5,740 sh as of Dec 9, 2025 · Form 4

    24 months: $100K bought

  • GHCGraham Holdings Co
    Dec 29, 2025 – May 26, 2026

    Director

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

  • CABOCable One, Inc.
    May 14, 2026

    Director

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

Transaction history

All 14 reported transactions, newest first. Every row links to the Form 4 on SEC EDGAR.

DateCompanyTypeSharesValueFiling
Aug 31, 2026XMTROption exerciseCode M · direct5,000$22K@ $4.46Form 4
Aug 28, 2026XMTROption exerciseCode M · direct5,000$22K@ $4.46Form 4
Jul 15, 2026RSGDirectorGrant or awardCode A · direct11$2K@ $217.34Form 4
May 26, 2026GHCDirectorOther acquisition or dispositionCode J · direct6,000—Form 4
May 14, 2026CABODirectorGrant or awardCode A · direct3,031$155K@ $51.13Form 4
Apr 15, 2026RSGDirectorGrant or awardCode A · direct11$2K@ $210.87Form 4
Mar 10, 2026XMTRGrant or awardCode A · direct1,356—Form 4
Mar 10, 2026XMTRGrant or awardCode A · direct3,681—Form 4
Feb 27, 2026XMTROpen-market purchaseCode P · indirect1,215$50K@ $41.15Form 4
Jan 31, 2026RSGDirectorOption exerciseCode M · direct1,858—Form 4
Jan 15, 2026RSGDirectorGrant or awardCode A · direct16$3K@ $210.79Form 4
Jan 2, 2026RSGDirectorGrant or awardCode A · direct1,095—Form 4
Dec 29, 2025GHCOther acquisition or dispositionCode J · direct36,000—Form 4
Dec 9, 2025RSGDirectorOpen-market purchaseCode P · direct478$100K@ $209.46Form 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.