Form4insider filings, from the source

Company · CIK 0000003453 · SIC 4400 — Water Transportation · NYSE

Matson, Inc. · MATX

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $9.3M · 11net −$9.3M
$10k$10k$100k$100k$1M$1M$10M$10MbuyssalesJun 27Jul 12Jul 27Aug 12Aug 27Sep 12Sep 27

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 28, 2026 FForm 4 →Sep 1, 5:53 pm EDTJennifer C. TungulSenior Vice President77$224.31$17,2725,775—
Aug 28, 2026 FForm 4 →Sep 1, 5:53 pm EDTVic S Angoco Jr.Executive Vice President80$224.31$17,94512,427—
Aug 28, 2026 SForm 4 →Aug 28, 8:38 pm EDTMatthew J CoxChairman & CEO, Director10,000$223.54$2,235,385229,296−4.18%10b5-1
Aug 24, 2026 SForm 4 →Aug 24, 5:50 pm EDTVic S Angoco Jr.Executive Vice President2,293$222.76$510,78412,507−15.5%
Aug 19, 2026 SForm 4 →Aug 20, 5:04 pm EDTPeter T HeilmannEVP, Chief Admin. Officer & GC5,000$220.15$1,100,75020,506−19.6%
Aug 19, 2026 SForm 4 →Aug 20, 5:04 pm EDTChristopher A ScottEVP & Chief Commercial Officer600$219.90$131,9409,354−6.03%
Aug 13, 2026 SForm 4 →Aug 14, 4:59 pm EDTJason Lee TaylorSenior Vice President1,961$217.00$425,5379,377−17.3%
Aug 11, 2026 SForm 4 →Aug 12, 4:58 pm EDTJohn Warren SullivanSenior Vice President1,917$208.49$399,6757,630−20.1%
Aug 11, 2026 SForm 4 →Aug 12, 4:58 pm EDTJennifer C. TungulSenior Vice President402$208.49$83,8135,852−6.43%
Aug 11, 2026 SForm 4 →Aug 12, 4:58 pm EDTKuuhaku T ParkSenior Vice President1,000$208.49$208,4909,984−9.10%
Aug 11, 2026 SForm 4 →Aug 12, 4:58 pm EDTLeonard P IsotoffSenior Vice President1,250$208.30$260,3706,527−16.1%
Jul 29, 2026 SForm 4 →Jul 29, 6:25 pm EDTMatthew J CoxChairman & CEO, Director10,000$199.81$1,998,130239,296−4.01%10b5-1
Jul 1, 2026 FForm 4 →Jul 2, 4:09 pm EDTJerome James HollandEVP64$203.92$13,0515,310—
Jul 1, 2026 AForm 4 →Jul 2, 4:09 pm EDTChristopher A ScottEVP & Chief Commercial Officer246——9,954—
Jun 29, 2026 SForm 4 →Jun 29, 6:09 pm EDTMatthew J CoxChairman & CEO, Director10,000$192.91$1,929,124249,296−3.86%10b5-1

Reported at this company — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.