🕵️ Matson, Inc. ($MATX)
SEC insider & ownership activity, last 12 months · CIK 3453 · every row links its SEC filing
Over the last 12 months insiders sold $18.8M with no open-market buying against it. Matthew J. Cox sold $5.8M through a 10b5-1 trading plan in 12 lots (Jun–Jul). No red-flag 8-Ks in the window.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
0 buyers, $0 (0 lots) · 15 sellers, $18.8M (40 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Matthew J. Cox | 0 | – | 12 | $5.8M | Jul 29, 2026 |
| Peter T. Heilmann | 0 | – | 2 | $3.4M | May 12, 2026 |
| John P. Lauer | 0 | – | 1 | $1.4M | Mar 5, 2026 |
| Christopher A. Scott | 0 | – | 4 | $1.4M | May 20, 2026 |
| Sullivan John Warren | 0 | – | 2 | $1.1M | May 8, 2026 |
| Vicente S. Angoco | 0 | – | 1 | $1.0M | Mar 3, 2026 |
| Richard Kinney | 0 | – | 1 | $864K | Mar 3, 2026 |
| Taylor Jason Lee | 0 | – | 2 | $802K | May 14, 2026 |
| Laura L. Rascon | 0 | – | 7 | $795K | Jun 8, 2026 |
| Kuuhaku T. Park | 0 | – | 2 | $790K | May 12, 2026 |
| Kevin L. Stuck | 0 | – | 1 | $422K | Mar 3, 2026 |
| Leonard P. Isotoff | 0 | – | 2 | $301K | Mar 3, 2026 |
| Bradley D. Tilden | 0 | – | 1 | $290K | May 8, 2026 |
| Grace M. Cerocke | 0 | – | 1 | $220K | May 28, 2026 |
| Jennifer C. Tungul | 0 | – | 1 | $100K | Mar 9, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Blackrock, Inc. | 14.9% | 13G | Apr 28, 2025 | filing ↗ | |
| Vanguard Portfolio Management | 6.7% | 13G | Apr 29, 2026 | filing ↗ | |
| Vanguard Capital Management | 5.0% | 13G | Apr 30, 2026 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Laura L. Rascon | $528K | Jun 8, 2026 | filing ↗ |
| Matthew J. Cox | $7.6M | Jun 8, 2026 | filing ↗ |
| Grace M. Cerocke | $220K | May 28, 2026 | filing ↗ |
| Christopher A. Scott | $275K | May 20, 2026 | filing ↗ |
| Laura L. Rascon | $98K | May 14, 2026 | filing ↗ |
| Taylor Jason Lee | $301K | May 14, 2026 | filing ↗ |
| Peter T. Heilmann | $1.3M | May 12, 2026 | filing ↗ |
| Kuuhaku T. Park | $450K | May 12, 2026 | filing ↗ |
| Bradley D. Tilden | $290K | May 8, 2026 | filing ↗ |
| Christopher A. Scott | $595K | May 8, 2026 | filing ↗ |
| Sullivan John Warren | $600K | May 8, 2026 | filing ↗ |
| Christopher A. Scott | $389K | Mar 11, 2026 | filing ↗ |
| Jennifer C. Tungul | $100K | Mar 9, 2026 | filing ↗ |
| Sullivan John Warren | $484K | Mar 9, 2026 | filing ↗ |
| John P. Lauer | $1.4M | Mar 5, 2026 | filing ↗ |
| Leonard P. Isotoff | $251K | Mar 3, 2026 | filing ↗ |
| Richard Kinney | $873K | Mar 3, 2026 | filing ↗ |
| Vicente S. Angoco | $1.0M | Mar 3, 2026 | filing ↗ |
| Peter T. Heilmann | $2.2M | Mar 3, 2026 | filing ↗ |
| Taylor Jason Lee | $501K | Mar 3, 2026 | filing ↗ |
| Kuuhaku T. Park | $339K | Mar 3, 2026 | filing ↗ |
| Laura L. Rascon | $169K | Mar 3, 2026 | filing ↗ |
| Leonard P Isotoff | $52K | Aug 19, 2025 | filing ↗ |
| Christopher A. Scott | $115K | Aug 7, 2025 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Earnings (2.02) | Jul 15, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 15, 2026 | filing ↗ |
| Earnings (2.02) | May 4, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 4, 2026 | filing ↗ |
| Shareholder vote (5.07) | Apr 23, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Apr 23, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 23, 2026 | filing ↗ |
| Officer/director changes (5.02) | Mar 9, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 9, 2026 | filing ↗ |
| Earnings (2.02) | Feb 24, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 24, 2026 | filing ↗ |
| Earnings (2.02) | Jan 14, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jan 14, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Nov 18, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 18, 2025 | filing ↗ |
| Earnings (2.02) | Nov 4, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 4, 2025 | filing ↗ |
| Reg FD disclosure (7.01) | Sep 3, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Sep 3, 2025 | filing ↗ |
| Earnings (2.02) | Jul 31, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 31, 2025 | filing ↗ |