As of the latest Form 4 filed Jul 2, 2026.
What Matson Inc insiders — officers, directors and 10% owners — have bought and sold in their own stock, straight from their SEC Form 4 filings. Values are shares × the reported transaction price where both are disclosed.
Buys plotted up, sells down; bar height is the disclosed dollar value (shares × reported price). Our Form 4 history is only complete from mid-2026, so early months are sparse — the series fills in as more filings land. Open-market purchases and sales only.
Newest filing first — the 99 most recent filings for MATX.
| Filed | Trade date | Insider | Transaction | Shares | Price | Value | 10b5-1 | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-07-02 | 2026-07-01 | Holland Jerome James EVP | FTax | −64.00 | $203.92 | $13.1K | No | Form 4 ↗ |
| 2026-07-02 | 2026-07-01 | Scott Christopher A EVP & Chief Commercial Officer | AAward | +246.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-29 | 2026-06-29 | COX MATTHEW J Chairman & CEO | SSale | −4.20K | $193.65 | $813K | Yes (planned) | Form 4 ↗ |
| 2026-06-29 | 2026-06-29 | COX MATTHEW J, Chairman & CEO | SSale | −3.05K | $192.89 | $589K | Yes (planned) | Form 4 ↗ |
| 2026-06-29 | 2026-06-29 | COX MATTHEW J, Chairman & CEO | SSale | −2.75K | $191.81 | $527K | Yes (planned) | Form 4 ↗ |
| 2026-06-11 | 2026-06-09 | KURIYAMA STANLEY M Director | GGift | −1.81K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-09 | 2026-06-08 | Rascon Laura L Senior Vice President | SSale | −1.18K | $188.58 | $223K | No | Form 4 ↗ |
| 2026-06-09 | 2026-06-08 | Rascon Laura L, Senior Vice President | SSale | −850.00 | $187.53 | $159K | No | Form 4 ↗ |
| 2026-06-09 | 2026-06-08 | Rascon Laura L, Senior Vice President | SSale | −550.00 | $190.12 | $105K | No | Form 4 ↗ |
| 2026-06-09 | 2026-06-08 | Rascon Laura L, Senior Vice President | SSale | −120.00 | $186.03 | $22.3K | No | Form 4 ↗ |
| 2026-06-09 | 2026-06-08 | Rascon Laura L, Senior Vice President | SSale | −100.00 | $190.75 | $19.1K | No | Form 4 ↗ |
| 2026-06-09 | 2026-06-08 | COX MATTHEW J Chairman & CEO | SSale | −6.15K | $190.39 | $1.17M | Yes (planned) | Form 4 ↗ |
| 2026-06-09 | 2026-06-08 | COX MATTHEW J, Chairman & CEO | SSale | −1.46K | $191.10 | $278K | Yes (planned) | Form 4 ↗ |
| 2026-06-09 | 2026-06-08 | COX MATTHEW J, Chairman & CEO | SSale | −1.31K | $188.44 | $247K | Yes (planned) | Form 4 ↗ |
| 2026-06-09 | 2026-06-08 | COX MATTHEW J, Chairman & CEO | SSale | −935.00 | $189.35 | $177K | Yes (planned) | Form 4 ↗ |
| 2026-06-09 | 2026-06-08 | COX MATTHEW J, Chairman & CEO | SSale | −147.00 | $186.13 | $27.4K | Yes (planned) | Form 4 ↗ |
| 2026-05-29 | 2026-05-28 | Cerocke Grace M Senior Vice President | SSale | −1.20K | $183.57 | $220K | No | Form 4 ↗ |
| 2026-05-21 | 2026-05-20 | Scott Christopher A Senior Vice President | SSale | −1.52K | $181.05 | $275K | No | Form 4 ↗ |
| 2026-05-15 | 2026-05-14 | Taylor Jason Lee Senior Vice President | SSale | −1.65K | $182.24 | $301K | No | Form 4 ↗ |
| 2026-05-15 | 2026-05-14 | Rascon Laura L Senior Vice President | SSale | −540.00 | $180.83 | $97.6K | No | Form 4 ↗ |
| 2026-05-14 | 2026-05-12 | Park Kuuhaku T Senior Vice President | SSale | −2.50K | $180.19 | $450K | No | Form 4 ↗ |
| 2026-05-14 | 2026-05-12 | Heilmann Peter T EVP, Chief Admin. Officer & GC | SSale | −7.17K | $180.19 | $1.29M | No | Form 4 ↗ |
| 2026-05-11 | 2026-05-08 | Scott Christopher A Senior Vice President | SSale | −3.31K | $180.14 | $595K | No | Form 4 ↗ |
| 2026-05-11 | 2026-05-08 | Sullivan John Warren Senior Vice President | SSale | −3.33K | $180.14 | $600K | No | Form 4 ↗ |
| 2026-05-11 | 2026-05-08 | TILDEN BRADLEY D Director | SSale | −1.59K | $181.85 | $290K | No | Form 4 ↗ |
| 2026-04-27 | 2026-04-23 | Wall Jenai S Director | AAward | +969.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-27 | 2026-04-23 | TILDEN BRADLEY D Director | AAward | +969.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-27 | 2026-04-23 | LAU CONSTANCE H Director | AAward | +969.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-27 | 2026-04-23 | KURIYAMA STANLEY M Director | AAward | +969.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-27 | 2026-04-23 | Fukunaga Mark H Director | AAward | +969.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-27 | 2026-04-23 | CHING MEREDITH J Director | AAward | +969.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-25 | Sullivan John Warren Senior Vice President | FTax | −3.08K | $158.94 | $490K | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-25 | Sullivan John Warren, Senior Vice President | FTax | −403.00 | $158.94 | $64.1K | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-25 | Sullivan John Warren, Senior Vice President | AAward | +5.96K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-25 | Wine Joel M EVP & CFO | FTax | −9.14K | $158.94 | $1.45M | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-25 | Wine Joel M, EVP & CFO | FTax | −1.21K | $158.94 | $193K | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-25 | Wine Joel M, EVP & CFO | AAward | +17.9K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-25 | Tungul Jennifer C. Senior Vice President | FTax | −363.00 | $158.94 | $57.7K | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-25 | Tungul Jennifer C., Senior Vice President | FTax | −123.00 | $158.94 | $19.5K | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-25 | Tungul Jennifer C., Senior Vice President | AAward | +812.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-25 | Taylor Jason Lee Senior Vice President | FTax | −3.59K | $158.94 | $570K | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-25 | Taylor Jason Lee, Senior Vice President | FTax | −471.00 | $158.94 | $74.9K | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-25 | Taylor Jason Lee, Senior Vice President | AAward | +6.95K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-25 | STUCK KEVIN L VP and Controller | FTax | −1.83K | $158.94 | $291K | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-25 | STUCK KEVIN L, VP and Controller | FTax | −444.00 | $158.94 | $70.6K | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-25 | STUCK KEVIN L, VP and Controller | AAward | +3.50K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-25 | Scott Christopher A Senior Vice President | FTax | −3.59K | $158.94 | $570K | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-25 | Scott Christopher A, Senior Vice President | FTax | −471.00 | $158.94 | $74.9K | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-25 | Scott Christopher A, Senior Vice President | AAward | +6.95K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-25 | Rascon Laura L Senior Vice President | FTax | −2.02K | $158.94 | $321K | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-25 | Rascon Laura L, Senior Vice President | FTax | −387.00 | $158.94 | $61.5K | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-25 | Rascon Laura L, Senior Vice President | AAward | +6.95K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-25 | Park Kuuhaku T Senior Vice President | FTax | −3.33K | $158.94 | $530K | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-25 | Park Kuuhaku T, Senior Vice President | FTax | −438.00 | $158.94 | $69.6K | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-25 | Park Kuuhaku T, Senior Vice President | AAward | +6.95K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-25 | Lauer John P EVP & Chief Commercial Officer | FTax | −7.12K | $158.94 | $1.13M | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-25 | Lauer John P, EVP & Chief Commercial Officer | FTax | −942.00 | $158.94 | $150K | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-25 | Lauer John P, EVP & Chief Commercial Officer | AAward | +13.9K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-25 | Kinney Richard S Senior Vice President | FTax | −3.59K | $158.94 | $570K | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-25 | Kinney Richard S, Senior Vice President | FTax | −471.00 | $158.94 | $74.9K | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-25 | Kinney Richard S, Senior Vice President | AAward | +6.95K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-25 | Isotoff Leonard P Senior Vice President | FTax | −3.33K | $158.94 | $530K | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-25 | Isotoff Leonard P, Senior Vice President | FTax | −438.00 | $158.94 | $69.6K | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-25 | Isotoff Leonard P, Senior Vice President | AAward | +6.95K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-25 | Holland Jerome James EVP | FTax | −565.00 | $158.94 | $89.8K | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-25 | Holland Jerome James, EVP | FTax | −199.00 | $158.94 | $31.6K | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-25 | Holland Jerome James, EVP | AAward | +1.43K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-25 | Heilmann Peter T EVP, Chief Admin. Officer & GC | FTax | −7.12K | $158.94 | $1.13M | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-25 | Heilmann Peter T, EVP, Chief Admin. Officer & GC | FTax | −942.00 | $158.94 | $150K | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-25 | Heilmann Peter T, EVP, Chief Admin. Officer & GC | AAward | +13.9K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-25 | Gao Qiang Senior Vice President | FTax | −3.59K | $158.94 | $570K | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-25 | Gao Qiang, Senior Vice President | FTax | −471.00 | $158.94 | $74.9K | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-25 | Gao Qiang, Senior Vice President | AAward | +6.95K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-25 | COX MATTHEW J Chairman & CEO | FTax | −29.3K | $158.94 | $4.65M | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-25 | COX MATTHEW J, Chairman & CEO | FTax | −3.90K | $158.94 | $619K | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-25 | COX MATTHEW J, Chairman & CEO | AAward | +59.6K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-25 | Cerocke Grace M Senior Vice President | FTax | −3.13K | $158.94 | $498K | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-25 | Cerocke Grace M, Senior Vice President | FTax | −410.00 | $158.94 | $65.2K | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-25 | Cerocke Grace M, Senior Vice President | AAward | +6.95K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-25 | Angoco Vic S Jr Executive Vice President | FTax | −5.10K | $158.94 | $811K | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-25 | Angoco Vic S Jr, Executive Vice President | FTax | −673.00 | $158.94 | $107K | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-25 | Angoco Vic S Jr, Executive Vice President | AAward | +9.93K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-24 | Sullivan John Warren Senior Vice President | FTax | −182.00 | $158.94 | $28.9K | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-24 | Wine Joel M EVP & CFO | FTax | −656.00 | $158.94 | $104K | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-24 | Tungul Jennifer C. Senior Vice President | FTax | −69.00 | $158.94 | $11.0K | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-24 | Taylor Jason Lee Senior Vice President | FTax | −255.00 | $158.94 | $40.5K | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-24 | STUCK KEVIN L VP and Controller | FTax | −240.00 | $158.94 | $38.1K | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-24 | Scott Christopher A Senior Vice President | FTax | −255.00 | $158.94 | $40.5K | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-24 | Rascon Laura L Senior Vice President | FTax | −210.00 | $158.94 | $33.4K | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-24 | Park Kuuhaku T Senior Vice President | FTax | −237.00 | $158.94 | $37.7K | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-24 | Lauer John P EVP & Chief Commercial Officer | FTax | −510.00 | $158.94 | $81.1K | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-24 | Kinney Richard S Senior Vice President | FTax | −255.00 | $158.94 | $40.5K | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-24 | Isotoff Leonard P Senior Vice President | FTax | −237.00 | $158.94 | $37.7K | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-24 | Holland Jerome James EVP | FTax | −126.00 | $158.94 | $20.0K | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-24 | Heilmann Peter T EVP, Chief Admin. Officer & GC | FTax | −510.00 | $158.94 | $81.1K | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-24 | Gao Qiang Senior Vice President | FTax | −255.00 | $158.94 | $40.5K | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-24 | COX MATTHEW J Chairman & CEO | FTax | −2.11K | $158.94 | $336K | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-24 | Cerocke Grace M Senior Vice President | FTax | −222.00 | $158.94 | $35.3K | No | Form 4 ↗ |
| 2026-01-27 | 2026-01-24 | Angoco Vic S Jr Executive Vice President | FTax | −364.00 | $158.94 | $57.9K | No | Form 4 ↗ |
Insiders — a company’s officers, directors and holders of more than 10% of its stock — must report any trade in that stock to the SEC on a Form 4 within two business days. Each row here is one transaction from those filings.
The transaction code tells you what happened: Purchase (P) and Sale (S) are open-market trades — the ones markets watch most; Award (A) is a granted stock or unit, Option exercise (M) converts options into shares, and Gift (G) is a transfer for no consideration. Awards, exercises and gifts are largely compensation or administrative, not a directional bet.
One caveat on sales: many are made under a Rule 10b5-1 plan scheduled months in advance, so a sale is not automatically a bearish signal. Insider activity is a noisy input — read it alongside the filings, not on its own.
See also MATX’s full analysis or the market-wide insider trading feed. The tabs above jump to MATX’s other SEC data.
Source: SEC Form 4 filings for MATX, parsed from EDGAR. Transaction prices are as reported in the filing — SEC public-domain data, not market quotes. Values are shares × reported price where both are disclosed; grants and gifts often carry no price. A delayed record of what insiders reported, not a live position or a recommendation.
Research and education only — not financial advice. TENKis not a registered investment adviser or broker-dealer and gives no personalized advice. Every call is impersonal — identical for all users, generated on a schedule from SEC filings plus a delayed/third-party price feed — may be wrong or out of date, and is not a recommendation to buy or sell any security. The operator and an affiliated trading operation may hold or trade the securities TENK rates; see Disclosures. Past performance does not guarantee future results. Do your own research.