13F Pro

SEC Form 4 reporting owner

Foster James C

Foster James C has filed 14 Form 4 transactions reported between January 30, 2026 and August 25, 2026, as Director, Chairman, President and CEO of CHARLES RIVER LABORATORIES INTERNATIONAL, INC..

Name as filed: FOSTER JAMES C

Open-market buys, 24 mo
None
reported
Open-market sales, 24 mo
$26.9M
2 lines
Companies
1
with Form 4 filings
Latest transaction
Aug 25, 2026
transaction date

Roles and reported holdings

  • CRLCHARLES RIVER LABORATORIES INTERNATIONAL, INC.
    Jan 30, 2026 – Aug 25, 2026

    Director, Chairman, President and CEO

    Held directly31,596 sh as of Aug 25, 2026 · Form 4
    Held indirectly (latest line)0 sh as of Jun 5, 2026 · Form 4

    24 months: $26.9M sold

Transaction history

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

DateCompanyTypeSharesValueFiling
Aug 25, 2026CRLDirectorOpen-market saleCode S · direct33,561$10.1M@ $300.00Form 4
Aug 25, 2026CRLDirectorOption exerciseCode M · direct12,429$2.6M@ $208.44Form 4
Aug 25, 2026CRLDirectorOption exerciseCode M · direct21,132$4.1M@ $194.12Form 4
Aug 10, 2026CRLDirectorOption exerciseCode M · direct28,733$5.2M@ $179.66Form 4
Jun 29, 2026CRLDirectorOpen-market saleCode S · direct75,000$16.9M@ $225.00Form 4
Jun 5, 2026CRLDirectorGiftCode G · indirect10,000—Form 4
Jun 5, 2026CRLDirectorGiftCode G · direct20,000—Form 4
Jun 5, 2026CRLDirectorGiftCode G · direct153,361—Form 4
May 30, 2026CRLDirectorShares withheld for tax or exercise priceCode F · direct1,596$288K@ $180.71Form 4
May 8, 2026CRLDirectorGrant or awardCode A · direct422$75K@ $177.62Form 4
May 8, 2026CRLDirectorGrant or awardCode A · direct1,438$255K@ $177.62Form 4
Mar 2, 2026CRLChairman, President and CEOGrant or awardCode A · direct16,796$3.0M@ $178.61Form 4
Jan 30, 2026CRLChairman, President and CEOShares withheld for tax or exercise priceCode F · direct14,664$3.1M@ $211.68Form 4
Jan 30, 2026CRLChairman, President and CEOGrant or awardCode A · direct39,031—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.