SEC Form 4 reporting owner

Walker Ray N JR

Walker Ray N JR has filed 6 Form 4 transactions reported between February 17, 2026 and August 23, 2026, as Director of Solaris Energy Infrastructure, Inc. and a reporting owner of MPLX LP.

Name as filed: Walker Ray N JR

Open-market buys, 24 mo
None
reported
Open-market sales, 24 mo
$4.1M
1 lines
Companies
2
with Form 4 filings
Latest transaction
Aug 23, 2026
transaction date

Roles and reported holdings

  • SEISolaris Energy Infrastructure, Inc.
    May 8, 2026 – Aug 23, 2026

    Director

    Held directly5,760 sh as of May 8, 2026 · Form 4

    24 months: $4.1M sold

  • MPLXMPLX LP
    Feb 17, 2026 – Aug 14, 2026

    Reporting owner

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

Transaction history

All 6 reported transactions, newest first. Every row links to the Form 4 on SEC EDGAR.

DateCompanyTypeSharesValueFiling
Aug 23, 2026SEIDirectorGrant or awardCode A · direct3,075—Form 4
Aug 14, 2026MPLXGrant or awardCode A · direct82—Form 4
May 15, 2026MPLXGrant or awardCode A · direct78—Form 4
May 8, 2026SEIDirectorOpen-market saleCode S · direct56,841$4.1M@ $72.11Form 4
Apr 30, 2026MPLXGrant or awardCode A · direct2,247—Form 4
Feb 17, 2026MPLXGrant or awardCode A · direct32—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.