13F Pro

SEC Form 4 reporting owner

Schreiner James Alan

Schreiner James Alan has filed 14 Form 4 transactions reported between February 8, 2026 and June 12, 2026, as EVP & COO of MKS INC.

Name as filed: Schreiner James Alan

Open-market buys, 24 mo
None
reported
Open-market sales, 24 mo
$2.5M
5 lines
Companies
1
with Form 4 filings
Latest transaction
Jun 12, 2026
transaction date

Roles and reported holdings

  • MKSIMKS INC
    Feb 8, 2026 – Jun 12, 2026

    EVP & COO

    Held directly19,201 sh as of Jun 12, 2026 · Form 4

    24 months: $2.5M sold

Transaction history

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

DateCompanyTypeSharesValueFiling
Jun 12, 2026MKSIEVP & COOOpen-market saleCode S · direct217$75K@ $347.00Form 4
Jun 12, 2026MKSIEVP & COOOpen-market saleCode S · direct812$281K@ $346.41Form 4
Jun 12, 2026MKSIEVP & COOOpen-market saleCode S · direct2,471$854K@ $345.52Form 4
Jun 10, 2026MKSIEVP & COOOpen-market saleCode S · direct781$248K@ $317.42Form 4
Feb 24, 2026MKSIEVP & COOOpen-market saleCode S · direct4,100$1.0M@ $255.00Form 4
Feb 17, 2026MKSIEVP & COOGrant or awardCode A · direct2,377—Form 4
Feb 17, 2026MKSIEVP & COOShares withheld for tax or exercise priceCode F · direct4,344$1.1M@ $260.74Form 4
Feb 17, 2026MKSIEVP & COOOption exerciseCode M · direct1,944—Form 4
Feb 17, 2026MKSIEVP & COOOption exerciseCode M · direct1,741—Form 4
Feb 17, 2026MKSIEVP & COOOption exerciseCode M · direct1,211—Form 4
Feb 17, 2026MKSIEVP & COOOption exerciseCode M · direct432—Form 4
Feb 17, 2026MKSIEVP & COOOption exerciseCode M · direct1,330—Form 4
Feb 17, 2026MKSIEVP & COOOption exerciseCode M · direct2,567—Form 4
Feb 8, 2026MKSIEVP & COOGrant or awardCode A · direct5,227—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.