Over the last 12 months, Matson insiders reported no purchases and 29 sales totaling $21.5M across SEC Form 4 filings. 14% of those filings were made under pre-arranged 10b5-1 trading plans.
Scroll the table sideways for price, value and marks.
| Date | Insider | Type | Shares | Avg price | Value | Δ stake | Marks |
|---|---|---|---|---|---|---|---|
| Aug 28, 2026 | COX MATTHEW JChairman & CEO · O·D | ▼ Sale | 10,000 | $223.54 | $2.2M | -4.2% | plan · 3 tranches |
| Aug 24, 2026 | Angoco Vic S JrExecutive Vice President · O | ▼ Sale | 2,293 | $222.76 | $511K | -15.5% | 3 tranches |
| Aug 19, 2026 | Heilmann Peter TEVP, Chief Admin. Officer & GC · O | ▼ Sale | 5,000 | $220.15 | $1.1M | -19.6% | — |
| Aug 19, 2026 | Scott Christopher AEVP & Chief Commercial Officer · O | ▼ Sale | 600 | $219.9 | $132K | -6% | — |
| Aug 13, 2026 | Taylor Jason LeeSenior Vice President · O | ▼ Sale | 1,961 | $217 | $426K | -17.3% | — |
| Aug 11, 2026 | Sullivan John WarrenSenior Vice President · O | ▼ Sale | 1,917 | $208.49 | $400K | -20.1% | — |
| Aug 11, 2026 | Tungul Jennifer C.Senior Vice President · O | ▼ Sale | 402 | $208.49 | $84K | -6.4% | — |
| Aug 11, 2026 | Park Kuuhaku TSenior Vice President · O | ▼ Sale | 1,000 | $208.49 | $208K | -9.1% | — |
| Aug 11, 2026 | Isotoff Leonard PSenior Vice President · O | ▼ Sale | 1,250 | $208.3 | $260K | -16.1% | — |
| Jul 29, 2026 | COX MATTHEW JChairman & CEO · O·D | ▼ Sale | 10,000 | $199.81 | $2.0M | -4% | plan · 4 tranches |
| Jun 29, 2026 | COX MATTHEW JChairman & CEO · O·D | ▼ Sale | 10,000 | $192.91 | $1.9M | -3.9% | plan · 3 tranches |
| Jun 8, 2026 | Rascon Laura LSenior Vice President · O | ▼ Sale | 2,800 | $188.53 | $528K | -15.2% | 5 tranches |
| Jun 8, 2026 | COX MATTHEW JChairman & CEO · O·D | ▼ Sale | 10,000 | $190.08 | $1.9M | -3.7% | plan · 5 tranches |
| May 28, 2026 | Cerocke Grace MSenior Vice President · O | ▼ Sale | 1,200 | $183.57 | $220K | -6.3% | — |
| May 8, 2026 | Scott Christopher ASenior Vice President · O | ▼ Sale | 3,305 | $180.14 | $595K | -22.7% | — |
| May 8, 2026 | Sullivan John WarrenSenior Vice President · O | ▼ Sale | 3,331 | $180.14 | $600K | -25.9% | — |
| May 8, 2026 | TILDEN BRADLEY DD | ▼ Sale | 1,594 | $181.85 | $290K | -17.4% | — |
| Mar 11, 2026 | Scott Christopher ASenior Vice President · O | ▼ Sale | 2,509 | $155 | $389K | -14.7% | — |
| Mar 9, 2026 | Tungul Jennifer C.Senior Vice President · O | ▼ Sale | 654 | $152.99 | $100K | -9.5% | — |
| Mar 9, 2026 | Sullivan John WarrenSenior Vice President · O | ▼ Sale | 3,255 | $148.67 | $484K | -20.2% | — |
| Mar 5, 2026 | Lauer John PEVP & Chief Commercial Officer · O | ▼ Sale | 8,603 | $166.13 | $1.4M | -26.6% | — |
| Mar 3, 2026 | Kinney Richard SSenior Vice President · O | ▼ Sale | 5,225 | $165.32 | $864K | -43.6% | — |
| Mar 3, 2026 | Isotoff Leonard PSenior Vice President · O | ▼ Sale | 1,500 | $165.32 | $248K | -16.2% | — |
| Mar 3, 2026 | Angoco Vic S JrExecutive Vice President · O | ▼ Sale | 6,189 | $165.31 | $1.0M | -29.5% | — |
| Mar 3, 2026 | Rascon Laura LSenior Vice President · O | ▼ Sale | 1,000 | $169.34 | $169K | -5% | — |
| Mar 3, 2026 | Park Kuuhaku TSenior Vice President · O | ▼ Sale | 2,000 | $169.79 | $340K | -12.9% | — |
| Mar 3, 2026 | Taylor Jason LeeSenior Vice President · O | ▼ Sale | 3,026 | $165.7 | $501K | -18.9% | — |
| Mar 3, 2026 | STUCK KEVIN LVP and Controller · O | ▼ Sale | 2,524 | $167.08 | $422K | -52% | — |
| Mar 3, 2026 | Heilmann Peter TEVP, Chief Admin. Officer & GC · O | ▼ Sale | 13,000 | $165.46 | $2.2M | -28.5% | — |
| Aug 19, 2025 | Isotoff Leonard PSenior Vice President · O | ▼ Sale | 500 | $105.76 | $53K | -8.9% | — |
The same Form 4 data over REST or MCP, already grouped into events with the plan flag and the dollar value read. A free key does 100 calls a day and needs no card. Prefer email? Matson filings can reach your inbox instead.
Corporate insiders — officers, directors and 10%+ owners — must report their trades to the SEC on Form 4 within two business days. This page shows open-market activity: purchases (code P), sales (S) and dispositions back to the issuer (D). Scheduled compensation events such as stock grants and option exercises are also filed on Form 4 but carry no trading signal, so they are not shown and counts here can be lower than the raw EDGAR filing total. We group each filing's transactions into one economic event (a laddered 10b5-1 sale is one event, not 25 rows), flag pre-arranged plans and late filings, and link every event to its AI-scored article in the $MATX feed.