The cluster of three senior VPs selling on the same day is a mild cautionary signal, but the small dollar amount relative to market cap and the stock's strong historical drift suggest no immediate bearish catalyst. Monitor for any upcoming 8-K or earnings pre-announcement that may have prompted the sales.
Price Chart
Executive Summary
Three Matson senior vice presidents sold a combined ~$868K in open-market shares on August 11, 2026, at ~$208.50. While the dollar amount is modest relative to the $6.1B market cap (~0.014%), the cluster of three C-suite insiders selling on the same day warrants attention, though insider sales are generally less predictive than buys per academic literature.
Key Financial Metrics
Key Facts
- Three senior VPs sold open-market shares on 2026-08-11: Sullivan (1,917 shares, $400K), Park (1,000 shares, $208K), Isotoff (1,250 shares, $260K)
- Total cluster value ~$868K, representing ~0.014% of $6.1B market cap
- All sales at ~$208.50, near recent highs; no 10b5-1 plan indicated
Financial Impact
~$868K in insider sales, immaterial relative to $6.1B market cap
Risk Factors
- Insider sales may indicate management sees limited near-term upside at current prices
- Cluster of three executives selling same day could precede negative company news
- MATX has strong historical positive drift — this cluster may be noise in an otherwise bullish trend
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-MATX-1786612300201 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 21, 2026 5d ago | Press Release | $227.48 $228.64 | ▲ +0.51% | ▲ +1.03% | $228.85 (+0.60%) |
Oct 20, 2026 6d ago | Press Release | $235.07 $227.48 | ▲ +3.23% | ▲ +2.05% | $228.85 (+2.65%) |
Aug 28, 2026 8w ago | Insider Cluster | $224.81 $219.26 | ▼ −2.47% | ▼ −1.78% | $228.85 (+1.80%) |
Aug 28, 2026 8w ago | Insider Cluster | $224.81 $219.26 | ▼ −2.47% | ▼ −1.78% | $228.85 (+1.80%) |
Aug 24, 2026 9w ago | Insider Cluster | $222.82 $221.65 | ▼ −0.53% | ▼ −0.55% | $228.85 (+2.71%) |
Aug 20, 2026 9w ago | Insider Cluster | $222.80 $222.68 | ▼ −0.05% | ▲ +0.24% | $228.85 (+2.72%) |
Aug 14, 2026 10w ago | Insider Cluster | $219.95 $218.28 | ▼ −0.76% | ▼ −0.08% | $228.85 (+4.05%) |
Aug 12, 2026 10w ago | Insider Cluster | $213.76 $217.30 | ▲ +1.66% | ▲ +1.85% | $228.85 (+7.06%) |
Jun 9, 2026 19w ago | Insider Cluster | $193.43 $198.98 | ▲ +2.87% | ▲ +1.17% | $228.85 (+18.31%) |
May 21, 2026 22w ago | Insider Cluster | $182.75 $181.84 | ▼ −0.50% | ▼ −0.94% | $228.85 (+25.23%) |
US Market Status
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