| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| MMI | SVP/Corporate Initiatives | Mar 10, 2021 | Option Exercise | $33.38 | 174 | 5,808 | 71,547 | Mar 12, 2021, 05:46 PM |
| MMI | SVP/Corporate Initiatives | Mar 02, 2021 | Sale | $37.99 | 10,000 | 379,900 | 71,219 | Mar 04, 2021, 06:00 PM |
| MMI | SVP/Corporate Initiatives | Feb 23, 2021 | Sale | $39.97 | 2,521 | 100,765 | 81,219 | Feb 24, 2021, 06:44 PM |
| MMI | Chief Financial Officer | Jan 05, 2020 | Option Exercise | $38.02 | 1,605 | 61,022 | 83,740 | Jan 07, 2020, 07:36 PM |
| MMI | Chief Financial Officer | Jan 05, 2019 | Option Exercise | $34.74 | 1,619 | 56,244 | 81,345 | Jan 07, 2020, 07:36 PM |
| MMI | Chief Financial Officer | Feb 22, 2019 | Sale | $39.98 | 7,000 | 279,860 | 78,964 | Feb 25, 2019, 08:09 PM |
| MMI | Chief Financial Officer | Nov 05, 2018 | Option Exercise | $34.83 | 22,919 | 798,269 | 85,964 | Nov 06, 2018, 08:20 PM |
| MMI | Chief Financial Officer | Feb 06, 2018 | Sale | $28.90 | 7,800 | 225,450 | 56,966 | Feb 13, 2018, 05:47 PM |
| MMI | Chief Financial Officer | Jan 05, 2018 | Option Exercise | $32.02 | 1,752 | 56,099 | 64,766 | Jan 09, 2018, 05:07 PM |
| MMI | Chief Financial Officer | Jan 02, 2018 | Sale | $32.00 | 13,000 | 416,000 | 62,518 | Jan 04, 2018, 05:41 PM |
| MMI | Chief Financial Officer | Nov 06, 2017 | Option Exercise | $29.00 | 23,751 | 688,779 | 75,518 | Nov 08, 2017, 07:30 PM |
| MMI | Chief Financial Officer | Jan 05, 2017 | Option Exercise | $26.30 | 1,752 | 46,078 | 47,350 | Jan 05, 2017, 09:17 PM |
| MMI | Chief Financial Officer | Jan 03, 2017 | Sale | $26.56 | 28,107 | 746,651 | 45,102 | Jan 05, 2017, 09:17 PM |
| MMI | Chief Financial Officer | Dec 09, 2016 | Sale | $30.00 | 8,821 | 264,630 | 73,209 | Dec 12, 2016, 06:17 PM |
| MMI | Chief Financial Officer | Nov 05, 2016 | Option Exercise | $23.99 | 23,812 | 571,250 | 82,030 | Nov 08, 2016, 08:15 PM |
| MMI | Chief Financial Officer | May 06, 2016 | Sale | $27.50 | 15,000 | 412,500 | 53,923 | May 10, 2016, 05:32 PM |
| MMI | Chief Financial Officer | Apr 04, 2016 | Sale | $25.00 | 20,000 | 500,000 | 68,923 | Apr 05, 2016, 05:15 PM |
| MMI | Chief Financial Officer | Jan 05, 2016 | Option Exercise | $27.89 | 1,750 | 48,807 | 88,923 | Jan 07, 2016, 08:16 PM |
| MMI | Chief Financial Officer | Nov 05, 2015 | Option Exercise | $40.90 | 24,801 | 1,014,361 | 86,673 | Dec 28, 2015, 02:39 PM |
| MMI | Chief Financial Officer | May 08, 2015 | Sale | $40.00 | 14,453 | 578,120 | 58,986 | May 11, 2015, 05:35 PM |
| MMI | Chief Financial Officer | Nov 21, 2014 | Sale | $29.37 | 28,692 | 842,684 | 73,439 | Nov 24, 2014, 05:49 PM |
| MMI | Chief Financial Officer | Nov 05, 2014 | Option Exercise | $32.19 | 23,227 | 747,677 | 100,961 | Nov 07, 2014, 05:54 PM |
| MMI | Chief Financial Officer | Nov 05, 2013 | Sale | $11.16 | 31,226 | 348,482 | 72,269 | Nov 07, 2013, 05:05 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| MMI | SVP/Corporate Initiatives | Mar 10, 2021 | Option Exercise | 5,808 |
| MMI | SVP/Corporate Initiatives | Mar 02, 2021 | Sale | 379,900 |
| MMI | SVP/Corporate Initiatives | Feb 23, 2021 | Sale | 100,765 |
| MMI | Chief Financial Officer | Jan 05, 2020 | Option Exercise | 61,022 |
| MMI | Chief Financial Officer | Jan 05, 2019 | Option Exercise | 56,244 |
| MMI | Chief Financial Officer | Feb 22, 2019 | Sale | 279,860 |
| MMI | Chief Financial Officer | Nov 05, 2018 | Option Exercise | 798,269 |
| MMI | Chief Financial Officer | Feb 06, 2018 | Sale | 225,450 |
| MMI | Chief Financial Officer | Jan 05, 2018 | Option Exercise | 56,099 |
| MMI | Chief Financial Officer | Jan 02, 2018 | Sale | 416,000 |
| MMI | Chief Financial Officer | Nov 06, 2017 | Option Exercise | 688,779 |
| MMI | Chief Financial Officer | Jan 05, 2017 | Option Exercise | 46,078 |
| MMI | Chief Financial Officer | Jan 03, 2017 | Sale | 746,651 |
| MMI | Chief Financial Officer | Dec 09, 2016 | Sale | 264,630 |
| MMI | Chief Financial Officer | Nov 05, 2016 | Option Exercise | 571,250 |
| MMI | Chief Financial Officer | May 06, 2016 | Sale | 412,500 |
| MMI | Chief Financial Officer | Apr 04, 2016 | Sale | 500,000 |
| MMI | Chief Financial Officer | Jan 05, 2016 | Option Exercise | 48,807 |
| MMI | Chief Financial Officer | Nov 05, 2015 | Option Exercise | 1,014,361 |
| MMI | Chief Financial Officer | May 08, 2015 | Sale | 578,120 |
| MMI | Chief Financial Officer | Nov 21, 2014 | Sale | 842,684 |
| MMI | Chief Financial Officer | Nov 05, 2014 | Option Exercise | 747,677 |
| MMI | Chief Financial Officer | Nov 05, 2013 | Sale | 348,482 |