Insider Trading
Current insider transactions (SEC Form 4) — buys and sells by officers, directors, and major shareholders.
| Ticker | Insider | Title | Date | Transaction | Price ($) | Shares | Value ($) | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|
| MATX | Tungul Jennifer C. | Senior Vice President | 08/28/2026 | Steuer-Abgabe | 224.31 | 77 | 17,272 | Form 4 |
| MATX | Angoco Vic S Jr | Executive Vice President | 08/28/2026 | Steuer-Abgabe | 224.31 | 80 | 17,945 | Form 4 |
| MATX | Cox Matthew J | Chairman & CEO | 08/28/2026 | Verkauf | 223.22 | 6,115 | 1,364,990 | Form 4 |
| MATX | Cox Matthew J | Chairman & CEO | 08/28/2026 | Verkauf | 223.91 | 3,443 | 770,922 | Form 4 |
| MATX | Cox Matthew J | Chairman & CEO | 08/28/2026 | Verkauf | 225.05 | 442 | 99,472 | Form 4 |
| MATX | Angoco Vic S Jr | Executive Vice President | 08/24/2026 | Verkauf | 221.98 | 1,041 | 231,081 | Form 4 |
| MATX | Angoco Vic S Jr | Executive Vice President | 08/24/2026 | Verkauf | 222.81 | 670 | 149,283 | Form 4 |
| MATX | Angoco Vic S Jr | Executive Vice President | 08/24/2026 | Verkauf | 224.09 | 582 | 130,420 | Form 4 |
| MATX | Heilmann Peter T | EVP, Chief Admin. Officer & GC | 08/19/2026 | Verkauf | 220.15 | 5,000 | 1,100,750 | Form 4 |
| MATX | Scott Christopher A | EVP & Chief Commercial Officer | 08/19/2026 | Verkauf | 219.90 | 600 | 131,940 | Form 4 |
| MATX | Taylor Jason Lee | Senior Vice President | 08/13/2026 | Verkauf | 217.00 | 1,961 | 425,537 | Form 4 |
| MATX | Tungul Jennifer C. | Senior Vice President | 08/11/2026 | Verkauf | 208.49 | 402 | 83,813 | Form 4 |
| MATX | Sullivan John Warren | Senior Vice President | 08/11/2026 | Verkauf | 208.49 | 1,917 | 399,675 | Form 4 |
| MATX | Park Kuuhaku T | Senior Vice President | 08/11/2026 | Verkauf | 208.49 | 1,000 | 208,490 | Form 4 |
| MATX | Isotoff Leonard P | Senior Vice President | 08/11/2026 | Verkauf | 208.30 | 1,250 | 260,370 | Form 4 |
| MATX | Cox Matthew J | Chairman & CEO | 07/29/2026 | Verkauf | 199.81 | 7,317 | 1,462,010 | Form 4 |
| MATX | Cox Matthew J | Chairman & CEO | 07/29/2026 | Verkauf | 198.61 | 1,172 | 232,771 | Form 4 |
| MATX | Cox Matthew J | Chairman & CEO | 07/29/2026 | Verkauf | 200.56 | 1,163 | 233,251 | Form 4 |
| MATX | Cox Matthew J | Chairman & CEO | 07/29/2026 | Verkauf | 201.43 | 348 | 70,098 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).