| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Heilmann Peter T | EVP, Chief Admin. Officer & GC | 1411 SAND ISLAND PARKWAY, HONOLULU | /s/ Peter T. Heilmann | 23 Jan 2026 | 0001552796 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MATX | Common Stock | Tax liability | $78,707 | -491 | -1.2% | $160.30 | 40,349 | 22 Jan 2026 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Represents common stock withheld by the Issuer to cover tax withholding obligations arising from the vesting of a previous grant of restricted stock units. |