13F Pro

SEC Form 4 reporting owner

Lazar Jack R

Lazar Jack R has filed 32 Form 4 transactions reported between January 1, 2026 and July 28, 2026, as Director of GLOBALFOUNDRIES Inc., a reporting owner of RESIDEO TECHNOLOGIES, INC., a reporting owner of BOX INC and Director of Astera Labs, Inc..

Name as filed: LAZAR JACK R

Open-market buys, 24 mo
None
reported
Open-market sales, 24 mo
$4.8M
25 lines
Companies
4
with Form 4 filings
Latest transaction
Jul 28, 2026
transaction date

Roles and reported holdings

  • GFSGLOBALFOUNDRIES Inc.
    Jul 28, 2026

    Director

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

  • REZIRESIDEO TECHNOLOGIES, INC.
    Jan 1, 2026 – Jul 1, 2026

    Reporting owner

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

  • BOXBOX INC
    Jun 25, 2026

    Reporting owner

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

  • ALABAstera Labs, Inc.
    Mar 5, 2026 – Jun 4, 2026

    Director

    Held directly75,688 sh as of Jun 4, 2026 · Form 4

    24 months: $4.8M sold

Transaction history

All 32 reported transactions, newest first. Every row links to the Form 4 on SEC EDGAR.

DateCompanyTypeSharesValueFiling
Jul 28, 2026GFSDirectorGrant or awardCode A · direct3,291—Form 4
Jul 1, 2026REZIGrant or awardCode A · direct1,010$32K@ $31.55Form 4
Jun 25, 2026BOXGrant or awardCode A · direct8,372—Form 4
Jun 4, 2026ALABDirectorOpen-market saleCode S · direct200$68K@ $339.56Form 4
Jun 4, 2026ALABDirectorOpen-market saleCode S · direct527$181K@ $342.55Form 4
Jun 4, 2026ALABDirectorOpen-market saleCode S · direct243$84K@ $344.03Form 4
Jun 4, 2026ALABDirectorOpen-market saleCode S · direct246$85K@ $345.24Form 4
Jun 4, 2026ALABDirectorOpen-market saleCode S · direct238$82K@ $346.27Form 4
Jun 4, 2026ALABDirectorOpen-market saleCode S · direct193$67K@ $347.84Form 4
Jun 4, 2026ALABDirectorOpen-market saleCode S · direct423$148K@ $349.96Form 4
Jun 4, 2026ALABDirectorOpen-market saleCode S · direct17$6K@ $351.13Form 4
Jun 4, 2026ALABDirectorOpen-market saleCode S · direct318$112K@ $351.72Form 4
Jun 4, 2026ALABDirectorOpen-market saleCode S · direct1,101$389K@ $352.97Form 4
Jun 4, 2026ALABDirectorOpen-market saleCode S · direct373$132K@ $354.38Form 4
Jun 4, 2026ALABDirectorOpen-market saleCode S · direct946$336K@ $355.13Form 4
Jun 4, 2026ALABDirectorOpen-market saleCode S · direct566$202K@ $356.94Form 4
Jun 4, 2026ALABDirectorOpen-market saleCode S · direct883$316K@ $358.14Form 4
Jun 4, 2026ALABDirectorOpen-market saleCode S · direct877$315K@ $359.33Form 4
Jun 4, 2026ALABDirectorOpen-market saleCode S · direct1,116$402K@ $360.09Form 4
Jun 4, 2026ALABDirectorOpen-market saleCode S · direct854$308K@ $361.11Form 4
Jun 4, 2026ALABDirectorOpen-market saleCode S · direct879$319K@ $362.84Form 4
Jun 4, 2026ALABDirectorGrant or awardCode A · direct837—Form 4
Jun 3, 2026REZIGrant or awardCode A · direct5,468—Form 4
Apr 1, 2026REZIGrant or awardCode A · direct928$32K@ $34.33Form 4
Mar 16, 2026ALABDirectorOpen-market saleCode S · direct2,500$325K@ $130.00Form 4
Mar 5, 2026ALABDirectorOpen-market saleCode S · direct285$35K@ $123.50Form 4
Mar 5, 2026ALABDirectorOpen-market saleCode S · direct212$26K@ $122.02Form 4
Mar 5, 2026ALABDirectorOpen-market saleCode S · direct1,035$126K@ $121.30Form 4
Mar 5, 2026ALABDirectorOpen-market saleCode S · direct1,200$144K@ $120.22Form 4
Mar 5, 2026ALABDirectorOpen-market saleCode S · direct3,167$378K@ $119.49Form 4
Mar 5, 2026ALABDirectorOpen-market saleCode S · direct1,601$189K@ $118.15Form 4
Jan 1, 2026REZIGrant or awardCode A · direct901$32K@ $35.36Form 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.