MATX
Matson, Inc. · Transportation & Utilities · Market cap $7.2B
Insiders sold $9.6M net in the last 90 days ·9 sellers, 0 buyers· 3 of 11 sales under Rule 10b5-1 plans· latest Form 4 filed Oct 1, 2026
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$26.2M
reported sales (SEC code S)
Unique Insiders
15
in the rolling window
Latest filing
Oct 1, 2026
COX MATTHEW J
Matson, Inc. (MATX) has 98 SEC Form 4 filings (169 transaction rows) in the rolling window, disclosed by 15 distinct insiders. Most recent filing: Oct 1, 2026.
Inside the rolling window, 15 insiders at Matson, Inc. reported no open-market purchases and 35 open-market sales totaling $26.2M. The most active filer is Chairman & CEO COX MATTHEW J with 5 filings. Insiders have net sold $18.1M over the trailing 6 months. The most recent open-market filing is a sale of 10,000 shares by Chairman & CEO COX MATTHEW J, dated Sep 29, 2026, worth $2.2M.
- Industry:Marine Shipping
- CEO:Matthew J. Cox
- Employees:4,170
- HQ:Honolulu, HI, US
- IPO:1973-05-03
| Source | |||||||
|---|---|---|---|---|---|---|---|
| Chairman & CEO | Sale | 10,000 | $2.2M | Oct 1 | +4.2% | SEC ↗ | |
| Chairman & CEO | Sale | 10,000 | $2.2M | Aug 29 | +4.6% | SEC ↗ | |
Angoco Vic S JrFirst in 6 months | Executive Vice President | Sale | 2,293 | $511K | Aug 24 | +5.6% | SEC ↗ |
Scott Christopher AFirst in 3 months | EVP & Chief Commercial Officer | Sale | 600 | $132K | Aug 20 | — | SEC ↗ |
Heilmann Peter TFirst in 3 months | EVP, Chief Admin. Officer & GC | Sale | 5,000 | $1.1M | Aug 20 | — | SEC ↗ |
Taylor Jason LeeFirst in 3 months | Senior Vice President | Sale | 1,961 | $426K | Aug 14 | — | SEC ↗ |
Sullivan John WarrenFirst in 3 months | Senior Vice President | Sale | 1,917 | $400K | Aug 12 | — | SEC ↗ |
Tungul Jennifer C.First in 5 months | Senior Vice President | Sale | 402 | $84K | Aug 12 | — | SEC ↗ |
Park Kuuhaku TFirst in 3 months | Senior Vice President | Sale | 1,000 | $208K | Aug 12 | — | SEC ↗ |
Isotoff Leonard PFirst in 5 months | Senior Vice President | Sale | 1,250 | $260K | Aug 12 | — | SEC ↗ |
| Chairman & CEO | Sale | 10,000 | $2.0M | Jul 29 | — | SEC ↗ | |
| Chairman & CEO | Sale | 10,000 | $1.9M | Jun 29 | — | SEC ↗ | |
COX MATTHEW JFirst filing | Chairman & CEO | Sale | 10,000 | $1.9M | Jun 9 | — | SEC ↗ |
| Senior Vice President | Sale | 2,800 | $528K | Jun 9 | — | SEC ↗ | |
Cerocke Grace MFirst filing | Senior Vice President | Sale | 1,200 | $220K | May 29 | — | SEC ↗ |
| Senior Vice President | Sale | 1,520 | $275K | May 21 | — | SEC ↗ | |
| Senior Vice President | Sale | 1,650 | $301K | May 15 | — | SEC ↗ | |
| Senior Vice President | Sale | 540 | $98K | May 15 | — | SEC ↗ | |
| Senior Vice President | Sale | 2,500 | $450K | May 14 | — | SEC ↗ | |
| EVP, Chief Admin. Officer & GC | Sale | 7,173 | $1.3M | May 14 | — | SEC ↗ | |
| Senior Vice President | Sale | 3,305 | $595K | May 11 | — | SEC ↗ | |
| Senior Vice President | Sale | 3,331 | $600K | May 11 | — | SEC ↗ | |
TILDEN BRADLEY DFirst filing | Director | Sale | 1,594 | $290K | May 11 | — | SEC ↗ |
Scott Christopher AFirst filing | Senior Vice President | Sale | 2,509 | $389K | Mar 12 | — | SEC ↗ |
Tungul Jennifer C.First filing | Senior Vice President | Sale | 654 | $100K | Mar 10 | — | SEC ↗ |
Earnings: last 7 quarters
Frequently asked questions
How many SEC Form 4 insider filings does MATX have?
Matson, Inc. (MATX) has 98 SEC Form 4 filings (169 transaction rows) in the rolling 365-day window, disclosed by 15 distinct insiders. Most recent filing: Oct 1, 2026.
When was the most recent SEC Form 4 filing for MATX?
The most recent Form 4 filing for MATX on Tracefour is dated Oct 1, 2026.
Who is the most active insider at MATX?
The most active SEC Form 4 filer at MATX in the rolling window is Chairman & CEO COX MATTHEW J, with 5 filings.
What is the net insider flow at MATX over the last 6 months?
Over the trailing 180 days, insiders at MATX have net sold $18.1M based on SEC Form 4 disclosures.
What is the total insider buy and sell value at MATX in the current window?
Inside the rolling window, insiders at MATX bought $0 and sold $26.2M based on SEC Form 4 filings.
Can I get alerts for MATX insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at Matson, Inc. (MATX). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
Matson, Inc. is in the Transportation & Utilities sector.