MATX Insider Activity
View recent SEC Form 4 insider transactions for MATX, including purchases, sales, option exercises, and other insider filings.
| Date | Insider | Type | Quantity | Price | Total Value | Shares Owned |
|---|---|---|---|---|---|---|
| Aug 28, 2026 | Angoco Vic S Jr | Tax Withheld | 80 | $224.31 | $17,944.80 | 12,427 |
| Aug 28, 2026 | COX MATTHEW J | Sale | 442 | $225.05 | $99,472.10 | 238,854 |
| Aug 28, 2026 | COX MATTHEW J | Sale | 6,115 | $223.22 | $1,364,990.30 | 229,296 |
| Aug 28, 2026 | COX MATTHEW J | Sale | 3,443 | $223.91 | $770,922.13 | 235,411 |
| Aug 28, 2026 | Tungul Jennifer C. | Tax Withheld | 77 | $224.31 | $17,271.87 | 5,775 |
| Aug 24, 2026 | Angoco Vic S Jr | Sale | 582 | $224.09 | $130,420.38 | 14,218 |
| Aug 24, 2026 | Angoco Vic S Jr | Sale | 1,041 | $221.98 | $231,081.18 | 12,507 |
| Aug 24, 2026 | Angoco Vic S Jr | Sale | 670 | $222.81 | $149,282.70 | 13,548 |
| Aug 19, 2026 | Heilmann Peter T | Sale | 5,000 | $220.15 | $1,100,750.00 | 20,506 |
| Aug 19, 2026 | Scott Christopher A | Sale | 600 | $219.90 | $131,940.00 | 9,354 |
| Aug 13, 2026 | Taylor Jason Lee | Sale | 1,961 | $217.00 | $425,537.00 | 9,377 |
| Aug 11, 2026 | Isotoff Leonard P | Sale | 1,250 | $208.30 | $260,370.38 | 6,527 |
| Aug 11, 2026 | Park Kuuhaku T | Sale | 1,000 | $208.49 | $208,490.00 | 9,984 |
| Aug 11, 2026 | Sullivan John Warren | Sale | 1,917 | $208.49 | $399,675.33 | 7,630 |
| Aug 11, 2026 | Tungul Jennifer C. | Sale | 402 | $208.49 | $83,812.98 | 5,852 |
| Jul 29, 2026 | COX MATTHEW J | Sale | 348 | $201.43 | $70,097.64 | 248,948 |
| Jul 29, 2026 | COX MATTHEW J | Sale | 7,317 | $199.81 | $1,462,009.77 | 239,296 |
| Jul 29, 2026 | COX MATTHEW J | Sale | 1,172 | $198.61 | $232,770.92 | 246,613 |
| Jul 29, 2026 | COX MATTHEW J | Sale | 1,163 | $200.56 | $233,251.28 | 247,785 |
| Jul 01, 2026 | Holland Jerome James | Tax Withheld | 64 | $203.92 | $13,050.88 | 5,310 |
| Jul 01, 2026 | Scott Christopher A | Grant | 246 | $0.00 | $0.00 | 9,954 |
| Jun 29, 2026 | COX MATTHEW J | Sale | 4,199 | $193.65 | $813,136.35 | 249,296 |
| Jun 29, 2026 | COX MATTHEW J | Sale | 3,054 | $192.89 | $589,086.06 | 253,495 |
| Jun 29, 2026 | COX MATTHEW J | Sale | 2,747 | $191.81 | $526,902.07 | 256,549 |
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