| Insider | Symbol | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder | CAR | $290.38 | 48,841 | $14,182,449.58 | 5,721,445 | 2026-04-23 | Filing |
| Large Shareholder | CAR | $290.38 | 99,419 | $28,869,289.22 | 5,770,286 | 2026-04-23 | Filing |
| Large Shareholder | CAR | $290.38 | 1,341 | $389,399.58 | 5,869,705 | 2026-04-23 | Filing |
| Large Shareholder | CAR | $290.38 | 8,813 | $2,559,118.94 | 5,871,046 | 2026-04-23 | Filing |
| Large Shareholder | CAR | $290.38 | 17,241 | $5,006,441.58 | 5,879,859 | 2026-04-23 | Filing |
| Large Shareholder | CAR | $250.61 | 140,300 | $35,160,583.00 | 5,897,100 | 2026-04-23 | Filing |
| Large Shareholder | CAR | $250.61 | 14,446 | $3,620,312.06 | 6,037,400 | 2026-04-23 | Filing |
| Large Shareholder | CAR | $250.61 | 29,406 | $7,369,437.66 | 6,051,846 | 2026-04-23 | Filing |
| Large Shareholder | CAR | $250.61 | 436 | $109,265.96 | 6,081,252 | 2026-04-23 | Filing |
| Large Shareholder | CAR | $250.61 | 2,606 | $653,089.66 | 6,081,688 | 2026-04-23 | Filing |
| Large Shareholder | CAR | $250.61 | 22,806 | $5,715,411.66 | 6,084,294 | 2026-04-23 | Filing |
| Large Shareholder | CAR | $257.31 | 46,767 | $12,033,616.77 | 6,107,100 | 2026-04-23 | Filing |
| Large Shareholder | CAR | $257.31 | 4,815 | $1,238,947.65 | 6,153,867 | 2026-04-23 | Filing |
| Large Shareholder | CAR | $257.31 | 9,802 | $2,522,152.62 | 6,158,682 | 2026-04-23 | Filing |
| Large Shareholder | CAR | $257.31 | 145 | $37,309.95 | 6,168,484 | 2026-04-23 | Filing |
| Large Shareholder | CAR | $257.31 | 869 | $223,602.39 | 6,168,629 | 2026-04-23 | Filing |
| Large Shareholder | CAR | $257.31 | 7,602 | $1,956,070.62 | 6,169,498 | 2026-04-23 | Filing |
| Large Shareholder | CAR | $438.74 | 3,347 | $1,468,462.78 | 6,177,100 | 2026-04-22 | Filing |
| Officer | MTRN | $198.88 | 1,192 | $237,064.96 | 15,246 | 2026-05-08 | Filing |
| Director | PKOH | $30.66 | 5,825 | $178,571.78 | 8,732 | 2026-05-11 | Filing |