Updated Jul 16, 2026 · Last SEC filing 2026-07-02
Matson, Inc. (MATX) has filed 21 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-07-02. 4 Form 8-K material event filings were reported by MATX in the last 90 days. 11 Form 144 notices of proposed sale were filed for MATX stock. InsiderAlpha tracks every MATX SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SEC CIK | 0000003453 |
|---|
| Form 4 filings (90d) | 21 |
|---|---|
| Form 8-K filings (90d) | 4 |
| Form 144 notices (90d) | 11 |
| Latest Form 4 filing | 2026-07-02 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Scott Christopher A | EVP & Chief Commercial Officer | A — Grant or award | 246 | $0.00 | — | SEC | |
| Holland Jerome James | EVP | F — Tax withholding / forfeiture | 64 | $203.92 | $13K | SEC | |
| COX MATTHEW J | Chairman & CEO | S — Open-market sale | 2.7K | $191.81 | $527K | SEC | |
| COX MATTHEW J | Chairman & CEO | S — Open-market sale | 3.1K | $192.89 | $589K | SEC | |
| COX MATTHEW J | Chairman & CEO | S — Open-market sale | 4.2K | $193.65 | $813K | SEC | |
| KURIYAMA STANLEY M | Director | G — Bona-fide gift | 1.8K | $0.00 | — | SEC | |
| COX MATTHEW J | Chairman & CEO | S — Open-market sale | 1.5K | $191.10 | $278K | SEC | |
| Rascon Laura L | Senior Vice President | S — Open-market sale | 1.2K | $188.58 | $223K | SEC | |
| COX MATTHEW J | Chairman & CEO | S — Open-market sale | 1.3K | $188.44 | $247K | SEC | |
| Rascon Laura L | Senior Vice President | S — Open-market sale | 120 | $186.03 | $22K | SEC | |
| Rascon Laura L | Senior Vice President | S — Open-market sale | 550 | $190.12 | $105K | SEC | |
| COX MATTHEW J | Chairman & CEO | S — Open-market sale | 147 | $186.13 | $27K | SEC | |
| Rascon Laura L | Senior Vice President | S — Open-market sale | 850 | $187.53 | $159K | SEC | |
| COX MATTHEW J | Chairman & CEO | S — Open-market sale | 6.2K | $190.39 | $1.17M | SEC | |
| Rascon Laura L | Senior Vice President | S — Open-market sale | 100 | $190.75 | $19K | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for Matson, Inc. (MATX). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| COX MATTHEW J | 8 | $3.83M |
| Rascon Laura L | 6 | $626K |
| Scott Christopher A | 3 | $871K |
| TILDEN BRADLEY D | 2 | $290K |
| KURIYAMA STANLEY M | 2 | — |
Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in MATX insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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