Ticker: MRSH CUSIP: 571748102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 1,000 | $186 | $186.43 | $173.30 - $207.83 |
| Q3 2025 | 1,100 | $222 | $204.01 | $193.16 - $217.79 |
| Q2 2025 | 1,100 | $241 | $223.19 | $207.03 - $245.83 |
| Q3 2022 | 1,500 | $223,935 | $152.34 | $138.65 - $166.00 |
| Q2 2022 | 1,700 | $263,925 | $151.71 | $135.36 - $173.83 |
| Q3 2020 | 9,320 | $1,069,004 | $105.63 | $97.93 - $111.90 |
| Q2 2020 | 10,920 | $1,172,480 | $93.00 | $71.99 - $103.18 |
| Q1 2020 | 11,920 | $1,030,603 | $97.35 | $67.78 - $109.87 |
| Q4 2019 | 11,920 | $1,328,007 | $95.06 | $86.01 - $104.01 |
| Q3 2019 | 11,320 | $1,132,566 | $90.54 | $85.70 - $93.91 |
| Q2 2019 | 13,920 | $1,388,520 | $86.29 | $82.49 - $90.62 |
| Q1 2019 | 29,820 | $2,800,098 | $79.33 | $69.39 - $85.50 |
| Q4 2018 | 31,470 | $2,509,733 | $74.46 | $66.23 - $80.27 |
| Q3 2018 | 32,370 | $2,677,646 | $75.30 | $71.83 - $78.35 |
| Q2 2018 | 30,220 | $2,477,133 | $72.21 | $69.38 - $74.98 |
| Q1 2018 | 30,220 | $2,495,870 | $72.87 | $69.13 - $75.89 |
| Q4 2017 | 32,120 | $2,614,247 | $72.87 | $70.08 - $76.08 |
| Q3 2017 | 35,820 | $3,002,074 | $69.18 | $66.77 - $73.79 |
| Q2 2017 | 48,360 | $3,770,146 | $65.59 | $62.21 - $70.09 |
| Q1 2017 | 53,260 | $3,935,381 | $61.73 | $57.29 - $65.47 |
| Q4 2016 | 64,957 | $4,390,444 | $57.67 | $53.49 - $60.18 |
| Q3 2016 | 72,157 | $4,852,558 | $57.32 | $55.91 - $58.65 |
| Q2 2016 | 79,207 | $5,422,511 | $54.66 | $50.84 - $58.55 |
| Q1 2016 | 78,800 | $4,790,252 | $47.39 | $42.68 - $51.78 |
| Q4 2015 | 90,500 | $5,018,225 | $46.40 | $42.63 - $48.51 |
| Q3 2015 | 105,400 | $5,503,988 | $46.73 | $42.51 - $49.38 |
| Q2 2015 | 112,750 | $6,392,925 | $48.09 | $46.11 - $50.08 |
| Q1 2015 | 111,650 | $6,262,449 | $46.67 | $44.22 - $48.27 |
| Q4 2014 | 86,350 | $4,942,674 | $45.21 | $40.02 - $48.56 |
| Q3 2014 | 91,450 | $4,786,493 | $42.74 | $40.97 - $44.10 |
| Q2 2014 | 88,250 | $4,573,115 | $40.50 | $38.06 - $42.84 |
| Q1 2014 | 92,150 | $4,542,995 | $38.81 | $35.81 - $41.06 |
| Q4 2013 | 73,150 | $3,537,534 | $37.39 | $33.79 - $39.29 |
| Q3 2013 | 80,050 | $3,486,178 | $33.72 | $31.78 - $35.90 |
| Q2 2013 | 84,550 | $3,375,236 | $31.19 | $29.36 - $33.32 |