| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| MCS | Director | May 25, 2016 | Option Exercise | $17.73 | 500 | 8,865 | 20,996 | May 26, 2016, 10:38 AM |
| MCS | Director | May 26, 2015 | Option Exercise | $15.70 | 713 | 11,192 | 17,764 | May 27, 2015, 01:53 PM |
| MCS | Director | May 20, 2014 | Option Exercise | $11.27 | 713 | 8,036 | 15,048 | May 22, 2014, 02:43 PM |
| MCS | Director | May 29, 2013 | Option Exercise | $9.52 | 713 | 6,791 | 12,332 | May 30, 2013, 12:15 PM |
| MCS | Director | May 22, 2012 | Option Exercise | $9.22 | 713 | 6,571 | 9,866 | May 24, 2012, 04:17 PM |
| MCS | Director | Jan 10, 2011 | Option Exercise | $10.15 | 2,139 | 21,716 | 7,644 | Jan 11, 2011, 11:06 AM |
| Symbol | Relationship | Date | Transaction | Value($) |
| MCS | Director | May 25, 2016 | Option Exercise | 8,865 |
| MCS | Director | May 26, 2015 | Option Exercise | 11,192 |
| MCS | Director | May 20, 2014 | Option Exercise | 8,036 |
| MCS | Director | May 29, 2013 | Option Exercise | 6,791 |
| MCS | Director | May 22, 2012 | Option Exercise | 6,571 |
| MCS | Director | Jan 10, 2011 | Option Exercise | 21,716 |