COX MATTHEW J — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

COX MATTHEW J has filed 2 SEC Form 4 filings across 1 company in the last 90 days — selling. Lifetime open-market sales: $3.83M.

Profile

COX MATTHEW J

Matthew J. Cox is an executive and director of Matson, Inc., a U.S.-based ocean transportation and logistics company. In the most recent SEC filing dated January 23, 2026, he is listed as Director, Chairman and Chief Executive Officer of Matson, Inc. Matson operates ocean transportation and logistics segments serving Hawaii, Alaska, California, Okinawa and various South Pacific islands.

RoleChairman & CEO, Director
Notability60/100

Board memberships

Awards & honors

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-06-29MATXMatson, Inc.S — Open-market sale4.2K$193.65$813K
2026-06-29MATXMatson, Inc.S — Open-market sale3.1K$192.89$589K
2026-06-29MATXMatson, Inc.S — Open-market sale2.7K$191.81$527K
2026-06-09MATXMatson, Inc.S — Open-market sale6.2K$190.39$1.17M
2026-06-09MATXMatson, Inc.S — Open-market sale1.5K$191.10$278K
2026-06-09MATXMatson, Inc.S — Open-market sale1.3K$188.44$247K
2026-06-09MATXMatson, Inc.S — Open-market sale935$189.35$177K
2026-06-09MATXMatson, Inc.S — Open-market sale147$186.13$27K
2026-01-27MATXMatson, Inc.F — Tax withholding / forfeiture29.3K$158.94$4.65M
2026-01-27MATXMatson, Inc.F — Tax withholding / forfeiture3.9K$158.94$619K
2026-01-27MATXMatson, Inc.A — Grant or award59.6K$0.00
2026-01-27MATXMatson, Inc.F — Tax withholding / forfeiture2.1K$158.94$336K
2026-01-26MATXMatson, Inc.F — Tax withholding / forfeiture2.2K$160.30$356K
2026-01-23MATXMatson, Inc.A — Grant or award13.2K$0.00

Companies — Last 90 Days

Frequently Asked Questions

Who is COX MATTHEW J?

Matthew J. Cox is an executive and director of Matson, Inc., a U.S.-based ocean transportation and logistics company. In the most recent SEC filing dated January 23, 2026, he is listed as Director, Chairman and Chief Executive Officer of Matson, Inc. Matson operates ocean transportation and logistics segments serving Hawaii, Alaska, California, Okinawa and various South Pacific…

How many SEC Form 4 filings has COX MATTHEW J submitted recently?

2 primary Form 4 filings in the last 90 days, covering 1 company.

Has COX MATTHEW J been buying or selling stock?

Recorded transactions: 0 open-market purchases () and 8 open-market sales ($3.83M) across all tracked filings.

Where can I see all of COX MATTHEW J's SEC filings?

All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.

Learn More

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