Matson, Inc. Insider Trading Activity
Every SEC Form 4 insider transaction reported for Matson, Inc. (MATX), sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud · Insider-trading data from SEC EDGAR
Latest filing:
Compiled automatically from SEC EDGAR Form 4 filings and refreshed daily. Figures count purchases (code P) and sales (code S) only — not grants, option exercises, or gifts. How this page is built. Not investment advice.
Quick Answer
Are MATX insiders buying or selling?
In the last 12 months, Matson, Inc. insiders reported 0 open-market purchases ($0) and 35 sales ($26.2M) — net selling of $26.2M. Since January 2018, Trabud has recorded 234 Form 4 filings for MATX: 10 buys ($1.3M) and 224 sells ($105.1M).
Source: SEC EDGAR Form 4
What stands out
- No Matson, Inc. insider made an open-market purchase in the last 12 months; the 35 reported open-market sales totaled $26.2M.
Key Statistics (January 2018 – Oct 1, 2026)
Total Form 4 filings
234
SEC EDGAR
Insider filers
27
Insider buys (10)
$1.3M
Insider sells (224)
$105.1M
Insider sentiment
Net sellingNet insider flow of $103.7M in net selling since January 2018, and $26.2M in net selling over the last 12 months.
Recent MATX insider transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Oct 1, 2026 | Matthew J Cox | Chairman & CEO | Sale | 10.0K | $222.33 | $2.2M | SEC ↗ |
| Aug 29, 2026 | Matthew J Cox | Chairman & CEO | Sale | 10.0K | $223.54 | $2.2M | SEC ↗ |
| Aug 24, 2026 | Vic S Angoco Jr | Executive Vice President | Sale | 2.3K | $222.76 | $510.8K | SEC ↗ |
| Aug 20, 2026 | Peter T Heilmann | EVP, Chief Admin. Officer & GC | Sale | 5.0K | $220.15 | $1.1M | SEC ↗ |
| Aug 20, 2026 | Christopher A Scott | EVP & Chief Commercial Officer | Sale | 600 | $219.90 | $131.9K | SEC ↗ |
| Aug 14, 2026 | Jason Lee Taylor | Senior Vice President | Sale | 2.0K | $217.00 | $425.5K | SEC ↗ |
| Aug 12, 2026 | John Warren Sullivan | Senior Vice President | Sale | 1.9K | $208.49 | $399.7K | SEC ↗ |
| Aug 12, 2026 | Jennifer C. Tungul | Senior Vice President | Sale | 402 | $208.49 | $83.8K | SEC ↗ |
| Aug 12, 2026 | Kuuhaku T Park | Senior Vice President | Sale | 1.0K | $208.49 | $208.5K | SEC ↗ |
| Aug 12, 2026 | Leonard P Isotoff | Senior Vice President | Sale | 1.3K | $208.30 | $260.4K | SEC ↗ |
| Jul 29, 2026 | Matthew J Cox | Chairman & CEO | Sale | 10.0K | $199.81 | $2.0M | SEC ↗ |
| Jun 29, 2026 | Matthew J Cox | Chairman & CEO | Sale | 10.0K | $192.91 | $1.9M | SEC ↗ |
| Jun 9, 2026 | Laura L Rascon | Senior Vice President | Sale | 2.8K | $188.53 | $527.9K | SEC ↗ |
| Jun 9, 2026 | Matthew J Cox | Chairman & CEO | Sale | 10.0K | $190.08 | $1.9M | SEC ↗ |
| May 29, 2026 | Grace M Cerocke | Senior Vice President | Sale | 1.2K | $183.57 | $220.3K | SEC ↗ |
| May 21, 2026 | Christopher A Scott | Senior Vice President | Sale | 1.5K | $181.05 | $275.2K | SEC ↗ |
| May 15, 2026 | Jason Lee Taylor | Senior Vice President | Sale | 1.6K | $182.24 | $300.7K | SEC ↗ |
| May 15, 2026 | Laura L Rascon | Senior Vice President | Sale | 540 | $180.83 | $97.6K | SEC ↗ |
| May 14, 2026 | Kuuhaku T Park | Senior Vice President | Sale | 2.5K | $180.19 | $450.5K | SEC ↗ |
| May 14, 2026 | Peter T Heilmann | EVP, Chief Admin. Officer & GC | Sale | 7.2K | $180.19 | $1.3M | SEC ↗ |
| May 11, 2026 | Christopher A Scott | Senior Vice President | Sale | 3.3K | $180.14 | $595.4K | SEC ↗ |
| May 11, 2026 | John Warren Sullivan | Senior Vice President | Sale | 3.3K | $180.14 | $600.0K | SEC ↗ |
| May 11, 2026 | Bradley D Tilden | Director | Sale | 1.6K | $181.85 | $289.9K | SEC ↗ |
| Mar 12, 2026 | Christopher A Scott | Senior Vice President | Sale | 2.5K | $155.00 | $388.9K | SEC ↗ |
| Mar 10, 2026 | Jennifer C. Tungul | Senior Vice President | Sale | 654 | $152.99 | $100.1K | SEC ↗ |
Showing the 25 most recent of 234 Form 4 filings for Matson, Inc..
Most active MATX insiders
- Matthew J Cox45 filings
- Ronald J Forest29 filings
- Richard S Kinney15 filings
- Peter T Heilmann14 filings
- Christopher A Scott13 filings
Ask anything about MATX insider activity
Use Trabud's AI agent to query Matson, Inc.'s Form 4 history in plain English — "Show me MATX CEO purchases this year" or compare it against any other ticker.
Open the AI agentMATX insider trading FAQ
Are Matson, Inc. insiders buying or selling?
In the last 12 months, Matson, Inc. insiders reported 0 open-market purchases ($0) and 35 sales ($26.2M) — net selling of $26.2M. Since January 2018, Trabud has recorded 234 Form 4 filings for MATX: 10 buys ($1.3M) and 224 sells ($105.1M). Over the full record that is net selling of $103.7M.
How many insiders trade MATX stock?
27 distinct insider filers — officers, directors, 10%+ owners, and investment groups filing jointly — have reported Form 4 transactions for Matson, Inc.. The most recent filing was accepted on Oct 1, 2026.
Where does Trabud get MATX insider trading data?
All MATX insider trading data comes directly from official SEC EDGAR Form 4 filings, which corporate insiders must submit within two business days of a transaction under Section 16(a) of the Securities Exchange Act of 1934.