Transaction · 0001225208-26-007379

COX MATTHEW J

COX MATTHEW J, CHAIR, CEO, reported an open-market or private sale at Matson, Inc. involving 3443.000000 shares for an estimated $770922.13. Reported holdings after the transaction were 235411.000000 shares. The stored filing text includes a detected 10b5-1 reference.

Open-market sellSEC transaction code SCHAIR, CEO
MATXMatson, Inc.
Filing timeAug 29
Trade dateAug 28, 2026
Filing · SECView on SEC
InsiderProfile

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
$224.31
Pre-filing
1mo ago -10.0%1w ago -0.7%1d ago -1.0%
Returns since
7d +0.0%30d +0.0%90d +0.0%180d +0.0%1y +0.0%

MATX price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
MATX since 2026-08-29Filed 5 days ago · 30 days of pre-filing context shaded
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
Sell
Code S
Identifier
0001225208-26-007379
Common Stock
Transaction date
Aug 28, 2026
Filed Aug 29, 2026, 12:38 AM · 1d delay
Shares
3.44k sh
$22.3k per share
Estimated value
-$77.0M
Computed from shares × price
Holdings after
235k sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Cluster Selling Direct Ownership Repeat Seller 10b5-1 Detected
0score
Filing-only score

0

Compact filing score computed from stored Form 4 facts. Version v1.

Neutral filing signal

This filing is broadly neutral on the filing-only scale. The Form 4 facts do not strongly tilt positive or negative.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

Chairman & CEO

Officer YesDirector Yes10% NoOther No
Footnotes & amended
  1. F1

    The sale of shares reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 9, 2026.

  2. F2

    This transaction was executed in multiple trades at prices ranging from $224.97 to $225.08. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to…

  3. F3

    This transaction was executed in multiple trades at prices ranging from $223.58 to $224.41. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to…

  4. F4

    This transaction was executed in multiple trades at prices ranging from $222.58 to $223.57. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to…

Original filing · 0001225208-26-007379
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