| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| MASS | Knopp Kevin J. | President and CEO | Jul 02 '26 | Sale | 9.07 | 222 | 2,014 | 732,603 | Jul 07 |
| MASS | Knopp Kevin J. | President and CEO | Jun 26 '26 | Sale | 9.09 | 2,798 | 25,434 | 732,825 | Jun 30 |
| MASS | Knopp Kevin J. | President and CEO | Jun 25 '26 | Sale | 9.10 | 16,388 | 149,131 | 735,623 | Jun 25 |
| MASS | Knopp Kevin J. | President and CEO | Jun 24 '26 | Sale | 9.14 | 40,535 | 370,490 | 752,011 | Jun 25 |
| MASS | Knopp Kevin J. | President and CEO | Jun 23 '26 | Sale | 9.06 | 3,422 | 31,003 | 792,546 | Jun 25 |
| MASS | Knopp Kevin J. | President and CEO | Feb 02 '26 | Sale | 6.18 | 34,764 | 214,842 | 795,968 | Feb 03 |
| MASS | Knopp Kevin J. | President and CEO | Feb 01 '26 | Option Exercise | 0.00 | 107,999 | 0 | 830,732 | Feb 03 |
| MASS | Knopp Kevin J. | President and CEO | May 15 '25 | Buy | 4.44 | 15,000 | 66,596 | 722,733 | May 19 |
| MASS | Knopp Kevin J. | President and CEO | May 14 '25 | Buy | 4.32 | 15,000 | 64,788 | 707,733 | May 14 |
| MASS | Knopp Kevin J. | President and CEO | Feb 03 '25 | Sale | 2.32 | 16,001 | 37,110 | 692,733 | Feb 04 |
| MASS | Knopp Kevin J. | President and CEO | Feb 01 '25 | Option Exercise | 0.00 | 41,709 | 0 | 708,734 | Feb 04 |
| MASS | Knopp Kevin J. | President and CEO | Dec 13 '24 | Option Exercise | 1.63 | 158,044 | 257,771 | 667,025 | Dec 16 |
| MASS | Knopp Kevin J. | President and CEO | May 13 '24 | Buy | 6.42 | 10,000 | 64,200 | 508,981 | May 13 |
| MASS | Knopp Kevin J. | President and CEO | May 10 '24 | Buy | 5.77 | 10,000 | 57,700 | 498,981 | May 10 |
| MASS | Knopp Kevin J. | President and CEO | May 09 '24 | Buy | 5.83 | 10,000 | 58,300 | 488,981 | May 09 |
| MASS | Knopp Kevin J. | President and CEO | May 08 '24 | Buy | 5.72 | 10,000 | 57,200 | 478,981 | May 08 |
| MASS | Knopp Kevin J. | President and CEO | May 07 '24 | Buy | 5.60 | 10,000 | 56,000 | 468,981 | May 07 |
| MASS | Knopp Kevin J. | President and CEO | Apr 16 '24 | Option Exercise | 1.75 | 47,000 | 82,250 | 458,981 | Apr 16 |
| MASS | Knopp Kevin J. | President and CEO | Feb 01 '24 | Sale | 7.00 | 9,071 | 63,461 | 411,981 | Feb 02 |
| MASS | Knopp Kevin J. | President and CEO | Feb 01 '24 | Option Exercise | 0.00 | 24,704 | 0 | 421,052 | Feb 02 |
| MASS | Knopp Kevin J. | President and CEO | Jun 05 '23 | Option Exercise | 1.75 | 28,500 | 49,875 | 396,348 | Jun 05 |
| MASS | Knopp Kevin J. | President and CEO | May 23 '23 | Sale | 10.12 | 60,000 | 607,200 | 367,848 | May 25 |
| MASS | Knopp Kevin J. | President and CEO | Feb 16 '23 | Sale | 10.12 | 4,842 | 49,001 | 427,848 | Feb 17 |
| MASS | Knopp Kevin J. | President and CEO | Feb 15 '23 | Sale | 10.29 | 15,158 | 155,976 | 432,690 | Feb 17 |
| MASS | Knopp Kevin J. | President and CEO | Feb 02 '23 | Sale | 10.51 | 40,000 | 420,400 | 447,848 | Feb 03 |
| MASS | Knopp Kevin J. | President and CEO | Feb 01 '23 | Sale | 9.36 | 4,049 | 37,899 | 487,848 | Feb 03 |
| MASS | Knopp Kevin J. | President and CEO | Feb 01 '23 | Option Exercise | 0.00 | 11,255 | 0 | 491,897 | Feb 03 |
| MASS | Knopp Kevin J. | director: President and CEO | Nov 15 '22 | Sale | 11.04 | 20,000 | 220,759 | 480,642 | Nov 17 |
| MASS | Knopp Kevin J. | director: President and CEO | Oct 18 '22 | Sale | 15.32 | 18,800 | 288,016 | 500,642 | Oct 19 |
| MASS | Knopp Kevin J. | director: President and CEO | Oct 17 '22 | Sale | 14.68 | 11,200 | 164,416 | 519,442 | Oct 19 |
| MASS | Knopp Kevin J. | director: President and CEO | Aug 15 '22 | Sale | 19.23 | 27,627 | 531,267 | 563,015 | Aug 17 |
| MASS | Knopp Kevin J. | director: President and CEO | Aug 05 '22 | Sale | 25.32 | 25,910 | 656,041 | 590,928 | Aug 09 |
| MASS | Knopp Kevin J. | director: President and CEO | Jul 28 '22 | Sale | 22.46 | 14,647 | 328,972 | 616,838 | Aug 01 |
| MASS | Knopp Kevin J. | director: President and CEO | Jul 21 '22 | Sale | 22.04 | 200 | 4,408 | 655,185 | Jul 25 |
| MASS | Knopp Kevin J. | director: President and CEO | Jul 15 '22 | Sale | 17.74 | 18,231 | 323,418 | 655,385 | Jul 19 |
| MASS | Knopp Kevin J. | director: President and CEO | Jul 06 '22 | Sale | 22.07 | 1,000 | 22,070 | 685,838 | Jul 08 |
| MASS | Knopp Kevin J. | director: President and CEO | Jun 21 '22 | Sale | 15.07 | 9,200 | 138,644 | 686,838 | Jun 22 |
| MASS | Knopp Kevin J. | director: President and CEO | Jun 15 '22 | Sale | 14.62 | 18,800 | 274,856 | 698,038 | Jun 17 |