Matthew J. Cox
Chairman & CEO, Director · Matson, Inc.
IndividualSelling only19 10b5-1 trades
- 2026
- Oct 1, 2026
- 8
Filings (90d)
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Matthew J. Cox files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Peter T. Heilmann - $4.54M in MATX purchases and sales in the last 12 months
- Vic S. Angoco Jr. - $1.53M in MATX purchases and sales in the last 12 months
- John Warren Sullivan - $1.48M in MATX purchases and sales in the last 12 months
- John P. Lauer - $1.43M in MATX purchases and sales in the last 12 months
- Christopher A. Scott - $1.39M in MATX purchases and sales in the last 12 months
- Jason Lee Taylor - $1.23M in MATX purchases and sales in the last 12 months
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Frequently asked questions
Who is Matthew J. Cox?
Matthew J. Cox is a corporate insider, tracked as Chairman & CEO, Director of Matson, Inc. (MATX). InsiderAlpha holds 8 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Matthew J. Cox submitted recently?
3 primary Form 4 filings in the last 90 days, covering 1 company.
Has Matthew J. Cox been buying or selling stock?
Recorded transactions: 0 open-market purchases and 19 open-market sales ($10.29M) across all tracked filings.
