SEC Form 4 reporting owner

Corrigan Catherine

Corrigan Catherine has filed 33 Form 4 transactions reported between January 15, 2026 and August 17, 2026, as Chief Executive Officer, President & CEO of EXPONENT INC.

Name as filed: Corrigan Catherine

Open-market buys, 24 mo
None
reported
Open-market sales, 24 mo
$1.6M
13 lines
Companies
1
with Form 4 filings
Latest transaction
Aug 17, 2026
transaction date

Roles and reported holdings

  • EXPOEXPONENT INC
    Jan 15, 2026 – Aug 17, 2026

    Chief Executive Officer, President & CEO

    Held directly129,108 sh as of Aug 17, 2026 · Form 4

    24 months: $1.6M sold

Transaction history

All 33 reported transactions, newest first. Every row links to the Form 4 on SEC EDGAR.

DateCompanyTypeSharesValueFiling
Aug 17, 2026EXPOChief Executive OfficerOpen-market saleCode S · direct1,707$113K@ $66.28Form 4
Aug 17, 2026EXPOChief Executive OfficerOption exerciseCode M · direct2,379$69K@ $29.05Form 4
Jul 28, 2026EXPOChief Executive OfficerOption exerciseCode M · direct12,665$474K@ $37.45Form 4
Jul 15, 2026EXPOChief Executive OfficerOpen-market saleCode S · direct1,737$109K@ $62.78Form 4
Jul 15, 2026EXPOChief Executive OfficerOption exerciseCode M · direct2,379$69K@ $29.05Form 4
Jun 25, 2026EXPOChief Executive OfficerOption exerciseCode M · direct7,872$200K@ $25.41Form 4
Jun 15, 2026EXPOPresident & CEOOpen-market saleCode S · direct1,793$102K@ $57.13Form 4
Jun 15, 2026EXPOPresident & CEOOption exerciseCode M · direct2,380$69K@ $29.05Form 4
Jun 15, 2026EXPOPresident & CEOOpen-market saleCode S · direct2,326$133K@ $57.13Form 4
Jun 15, 2026EXPOPresident & CEOOption exerciseCode M · direct3,225$82K@ $25.41Form 4
May 15, 2026EXPOPresident & CEOOpen-market saleCode S · direct1,827$99K@ $54.06Form 4
May 15, 2026EXPOPresident & CEOOption exerciseCode M · direct2,380$69K@ $29.05Form 4
May 15, 2026EXPOPresident & CEOOpen-market saleCode S · direct2,367$128K@ $54.06Form 4
May 15, 2026EXPOPresident & CEOOption exerciseCode M · direct3,226$82K@ $25.41Form 4
Apr 15, 2026EXPOPresident & CEOOpen-market saleCode S · direct1,697$115K@ $67.70Form 4
Apr 15, 2026EXPOPresident & CEOOption exerciseCode M · direct2,380$69K@ $29.05Form 4
Apr 15, 2026EXPOPresident & CEOOpen-market saleCode S · direct2,212$150K@ $67.70Form 4
Apr 15, 2026EXPOPresident & CEOOption exerciseCode M · direct3,225$82K@ $25.41Form 4
Mar 16, 2026EXPOPresident & CEOOpen-market saleCode S · direct1,698$115K@ $67.49Form 4
Mar 16, 2026EXPOPresident & CEOOption exerciseCode M · direct2,380$69K@ $29.05Form 4
Mar 16, 2026EXPOPresident & CEOOpen-market saleCode S · direct2,214$149K@ $67.49Form 4
Mar 16, 2026EXPOPresident & CEOOption exerciseCode M · direct3,226$82K@ $25.41Form 4
Mar 13, 2026EXPOPresident & CEOGrant or awardCode A · direct17,814—Form 4
Mar 11, 2026EXPOPresident & CEOShares withheld for tax or exercise priceCode F · direct6,156$431K@ $70.03Form 4
Mar 11, 2026EXPOPresident & CEOOption exerciseCode M · direct12,716—Form 4
Feb 20, 2026EXPOPresident & CEOGrant or awardCode A · direct27,075—Form 4
Feb 20, 2026EXPOPresident & CEOGrant or awardCode A · direct1,425—Form 4
Feb 17, 2026EXPOPresident & CEOOpen-market saleCode S · direct1,702$114K@ $67.14Form 4
Feb 17, 2026EXPOPresident & CEOOption exerciseCode M · direct2,380$69K@ $29.05Form 4
Feb 17, 2026EXPOPresident & CEOOpen-market saleCode S · direct2,218$149K@ $67.16Form 4
Feb 17, 2026EXPOPresident & CEOOption exerciseCode M · direct3,226$82K@ $25.41Form 4
Jan 15, 2026EXPOPresident & CEOOpen-market saleCode S · direct1,663$121K@ $72.52Form 4
Jan 15, 2026EXPOPresident & CEOOption exerciseCode M · direct2,380$69K@ $29.05Form 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.