SEC Form 4 reporting owner

Larson Barbara A

Larson Barbara A has filed 5 Form 4 transactions reported between January 6, 2026 and August 10, 2026, as Director of EQUIFAX INC, EVP, CFO & Treasurer of WORKIVA INC and Chief Financial Officer of SentinelOne, Inc..

Name as filed: Larson Barbara A

Open-market buys, 24 mo
None
reported
Open-market sales, 24 mo
$166K
1 lines
Companies
3
with Form 4 filings
Latest transaction
Aug 10, 2026
transaction date

Roles and reported holdings

  • EFXEQUIFAX INC
    May 7, 2026 – Aug 10, 2026

    Director

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

  • WKWORKIVA INC
    Feb 2, 2026

    EVP, CFO & Treasurer

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

  • SSentinelOne, Inc.
    Jan 6, 2026

    Chief Financial Officer

    Held directly539,372 sh as of Jan 6, 2026 · Form 4

    24 months: $166K sold

Transaction history

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

DateCompanyTypeSharesValueFiling
Aug 10, 2026EFXDirectorGrant or awardCode A · direct160$29K@ $180.07Form 4
Aug 10, 2026EFXDirectorGrant or awardCode A · direct181$29K@ $158.72Form 4
May 7, 2026EFXDirectorGrant or awardCode A · direct1,253$220K@ $175.62Form 4
Feb 2, 2026WKEVP, CFO & TreasurerGrant or awardCode A · direct141,103$10.8M@ $76.54Form 4
Jan 6, 2026SChief Financial OfficerOpen-market saleCode S · direct11,173$166K@ $14.82Form 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.