13F Pro

SEC Form 4 reporting owner

Cox Matthew J

Cox Matthew J has filed 21 Form 4 transactions reported between January 21, 2026 and August 28, 2026, as Chairman & CEO of Matson, Inc..

Name as filed: COX MATTHEW J

Open-market buys, 24 mo
None
reported
Open-market sales, 24 mo
$8.1M
15 lines
Companies
1
with Form 4 filings
Latest transaction
Aug 28, 2026
transaction date

Roles and reported holdings

  • MATXMatson, Inc.
    Jan 21, 2026 – Aug 28, 2026

    Chairman & CEO

    Held directly229,296 sh as of Aug 28, 2026 · Form 4

    24 months: $8.1M sold

Transaction history

All 21 reported transactions, newest first. Every row links to the Form 4 on SEC EDGAR.

DateCompanyTypeSharesValueFiling
Aug 28, 2026MATXChairman & CEOOpen-market saleCode S · direct6,115$1.4M@ $223.22Form 4
Aug 28, 2026MATXChairman & CEOOpen-market saleCode S · direct3,443$771K@ $223.91Form 4
Aug 28, 2026MATXChairman & CEOOpen-market saleCode S · direct442$99K@ $225.05Form 4
Jul 29, 2026MATXChairman & CEOOpen-market saleCode S · direct7,317$1.5M@ $199.81Form 4
Jul 29, 2026MATXChairman & CEOOpen-market saleCode S · direct1,172$233K@ $198.61Form 4
Jul 29, 2026MATXChairman & CEOOpen-market saleCode S · direct1,163$233K@ $200.56Form 4
Jul 29, 2026MATXChairman & CEOOpen-market saleCode S · direct348$70K@ $201.43Form 4
Jun 29, 2026MATXChairman & CEOOpen-market saleCode S · direct4,199$813K@ $193.65Form 4
Jun 29, 2026MATXChairman & CEOOpen-market saleCode S · direct3,054$589K@ $192.89Form 4
Jun 29, 2026MATXChairman & CEOOpen-market saleCode S · direct2,747$527K@ $191.81Form 4
Jun 8, 2026MATXChairman & CEOOpen-market saleCode S · direct6,151$1.2M@ $190.39Form 4
Jun 8, 2026MATXChairman & CEOOpen-market saleCode S · direct1,456$278K@ $191.10Form 4
Jun 8, 2026MATXChairman & CEOOpen-market saleCode S · direct1,311$247K@ $188.44Form 4
Jun 8, 2026MATXChairman & CEOOpen-market saleCode S · direct935$177K@ $189.35Form 4
Jun 8, 2026MATXChairman & CEOOpen-market saleCode S · direct147$27K@ $186.13Form 4
Jan 25, 2026MATXChairman & CEOShares withheld for tax or exercise priceCode F · direct29,268$4.7M@ $158.94Form 4
Jan 25, 2026MATXChairman & CEOShares withheld for tax or exercise priceCode F · direct3,897$619K@ $158.94Form 4
Jan 25, 2026MATXChairman & CEOGrant or awardCode A · direct59,582—Form 4
Jan 24, 2026MATXChairman & CEOShares withheld for tax or exercise priceCode F · direct2,111$336K@ $158.94Form 4
Jan 22, 2026MATXChairman & CEOShares withheld for tax or exercise priceCode F · direct2,222$356K@ $160.30Form 4
Jan 21, 2026MATXChairman & CEOGrant or awardCode A · direct13,166—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.