Ticker: MTX CUSIP: 603158106 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 176,444 | $10,754 | $59.09 | $53.85 - $63.32 |
| Q1 2020 | 165 | $9 | $47.10 | $26.54 - $57.53 |
| Q4 2019 | 165 | $9 | $52.25 | $47.23 - $56.93 |
| Q3 2019 | 64 | $3 | $49.74 | $43.95 - $54.50 |
| Q2 2019 | 104 | $5 | $56.57 | $49.73 - $61.78 |
| Q4 2018 | 109 | $5 | $54.02 | $45.58 - $66.26 |
| Q2 2018 | 7,249 | $546 | $69.69 | $62.26 - $74.25 |
| Q1 2018 | 7,285 | $501 | $69.21 | $63.19 - $74.48 |
| Q4 2017 | 7,285 | $501 | $68.59 | $64.01 - $71.97 |
| Q3 2017 | 14,856 | $1,049 | $66.03 | $60.34 - $73.31 |
| Q2 2017 | 14,856 | $1,137 | $71.89 | $67.72 - $77.55 |
| Q1 2017 | 14,856 | $1,137 | $74.61 | $68.88 - $80.72 |
| Q4 2016 | 14,820 | $1,144 | $71.34 | $63.07 - $80.10 |
| Q3 2016 | 14,844 | $1,048 | $64.21 | $53.29 - $69.79 |
| Q2 2016 | 15,380 | $872 | $55.75 | $49.31 - $59.65 |
| Q1 2016 | 19,320 | $1,097 | $44.81 | $34.44 - $55.27 |
| Q4 2015 | 18,760 | $860 | $53.82 | $43.09 - $60.63 |
| Q3 2015 | 23,460 | $1,129 | $55.32 | $44.66 - $66.23 |
| Q2 2015 | 29,420 | $2,004 | $66.48 | $62.78 - $71.08 |
| Q1 2015 | 23,460 | $1,714 | $64.85 | $55.99 - $71.65 |
| Q4 2014 | 23,460 | $1,629 | $66.50 | $54.66 - $74.50 |
| Q3 2014 | 23,460 | $1,447 | $59.56 | $53.83 - $64.32 |
| Q2 2014 | 23,460 | $1,538 | $59.63 | $56.50 - $63.93 |
| Q1 2014 | 14,240 | $919 | $53.91 | $46.24 - $61.72 |
| Q4 2013 | 13,669 | $821 | $53.79 | $46.69 - $57.91 |
| Q3 2013 | 14,383 | $710 | $43.84 | $39.27 - $47.16 |
| Q2 2013 | 11,908 | $492 | $39.30 | $36.34 - $41.48 |
| Q1 2013 | 14,324 | $594 | $39.28 | $37.46 - $41.08 |
| Q4 2012 | 15,304 | $610 | — | — |
| Q3 2012 | 1,140 | $80 | — | — |
| Q1 2012 | 1,140 | $72 | — | — |
| Q4 2011 | 1,140 | $64 | — | — |
| Q3 2011 | 1,140 | $56 | — | — |
| Q2 2011 | 8,120 | $538 | — | — |
| Q4 2010 | 6,740 | $440 | — | — |
| Q3 2010 | 3,520 | $207 | — | — |
| Q4 2008 | 4,380 | $179 | — | — |
| Q3 2008 | 6,474 | $384 | — | — |