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.

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.
| Role | Chairman & CEO, Director |
|---|---|
| Notability | 60/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-29 | MATX | Matson, Inc. | S — Open-market sale | 4.2K | $193.65 | $813K |
| 2026-06-29 | MATX | Matson, Inc. | S — Open-market sale | 3.1K | $192.89 | $589K |
| 2026-06-29 | MATX | Matson, Inc. | S — Open-market sale | 2.7K | $191.81 | $527K |
| 2026-06-09 | MATX | Matson, Inc. | S — Open-market sale | 6.2K | $190.39 | $1.17M |
| 2026-06-09 | MATX | Matson, Inc. | S — Open-market sale | 1.5K | $191.10 | $278K |
| 2026-06-09 | MATX | Matson, Inc. | S — Open-market sale | 1.3K | $188.44 | $247K |
| 2026-06-09 | MATX | Matson, Inc. | S — Open-market sale | 935 | $189.35 | $177K |
| 2026-06-09 | MATX | Matson, Inc. | S — Open-market sale | 147 | $186.13 | $27K |
| 2026-01-27 | MATX | Matson, Inc. | F — Tax withholding / forfeiture | 29.3K | $158.94 | $4.65M |
| 2026-01-27 | MATX | Matson, Inc. | F — Tax withholding / forfeiture | 3.9K | $158.94 | $619K |
| 2026-01-27 | MATX | Matson, Inc. | A — Grant or award | 59.6K | $0.00 | |
| 2026-01-27 | MATX | Matson, Inc. | F — Tax withholding / forfeiture | 2.1K | $158.94 | $336K |
| 2026-01-26 | MATX | Matson, Inc. | F — Tax withholding / forfeiture | 2.2K | $160.30 | $356K |
| 2026-01-23 | MATX | Matson, Inc. | A — Grant or award | 13.2K | $0.00 |
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…
2 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 0 open-market purchases () and 8 open-market sales ($3.83M) across all tracked 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.
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