| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| SSTI | SVP Products and Technology | Jun 10, 2022 | Sale | $29.74 | 172 | 5,116 | 65,957 | Jun 14, 2022, 08:04 PM |
| SSTI | SVP Products and Technology | Jun 08, 2022 | Sale | $28.87 | 127 | 3,667 | 66,129 | Jun 09, 2022, 07:27 PM |
| SSTI | SVP Products and Technology | Jun 07, 2022 | Sale | $29.67 | 146 | 4,332 | 66,256 | Jun 09, 2022, 07:27 PM |
| SSTI | SVP Products and Technology | May 18, 2022 | Sale | $28.86 | 307 | 8,861 | 65,725 | May 19, 2022, 06:23 PM |
| SSTI | SVP Products and Technology | Mar 10, 2022 | Sale | $30.33 | 150 | 4,550 | 65,502 | Mar 14, 2022, 07:51 PM |
| SSTI | SVP Products and Technology | Mar 08, 2022 | Sale | $28.62 | 112 | 3,205 | 65,652 | Mar 09, 2022, 06:04 PM |
| SSTI | SVP Products and Technology | Mar 07, 2022 | Sale | $29.83 | 122 | 3,640 | 65,764 | Mar 09, 2022, 06:04 PM |
| SSTI | SVP Products and Technology | Feb 25, 2022 | Sale | $24.72 | 1,062 | 26,248 | 65,886 | Mar 01, 2022, 01:57 PM |
| SSTI | SVP Products and Technology | Jan 18, 2022 | Option Exercise | $3.06 | 84 | 257 | 52,754 | Jan 21, 2022, 10:31 AM |
| SSTI | SVP Products and Technology | Dec 10, 2021 | Sale | $33.52 | 131 | 4,391 | 52,670 | Dec 14, 2021, 02:48 PM |
| SSTI | SVP Products and Technology | Dec 08, 2021 | Sale | $34.08 | 95 | 3,238 | 52,801 | Dec 09, 2021, 07:47 PM |
| SSTI | SVP Products and Technology | Dec 07, 2021 | Sale | $33.51 | 113 | 3,787 | 52,896 | Dec 09, 2021, 07:47 PM |
| SSTI | SVP Products and Technology | Sep 10, 2021 | Sale | $36.28 | 132 | 4,789 | 52,723 | Sep 14, 2021, 06:02 PM |
| SSTI | SVP Products and Technology | Sep 08, 2021 | Sale | $36.60 | 100 | 3,660 | 52,855 | Sep 09, 2021, 07:06 PM |
| SSTI | SVP Products and Technology | Sep 07, 2021 | Sale | $37.49 | 112 | 4,199 | 52,995 | Sep 09, 2021, 07:06 PM |
| SSTI | SVP Products and Technology | Jun 07, 2021 | Sale | $39.81 | 110 | 4,379 | 53,298 | Jul 08, 2021, 12:37 PM |
| SSTI | SVP Products and Technology | Jun 11, 2021 | Sale | $38.66 | 134 | 5,180 | 53,067 | Jun 15, 2021, 08:08 PM |
| SSTI | SVP Products and Technology | Jun 08, 2021 | Sale | $39.90 | 97 | 3,870 | 53,201 | Jun 10, 2021, 09:49 PM |
| SSTI | Sr. VP Products and Technology | Mar 05, 2021 | Option Exercise | $3.06 | 605 | 1,851 | 46,751 | Mar 09, 2021, 04:45 PM |
| SSTI | Sr. VP Products and Technology | Mar 03, 2021 | Sale | $36.55 | 1,117 | 40,826 | 47,256 | Mar 04, 2021, 06:46 PM |
| SSTI | SVP Products and Technology | Jul 16, 2020 | Option Exercise | $3.06 | 500 | 1,530 | 47,263 | Jul 16, 2020, 05:40 PM |
| SSTI | SVP Products and Technology | Feb 25, 2020 | Sale | $36.65 | 1,061 | 38,883 | 40,941 | Feb 25, 2020, 06:29 PM |
| SSTI | SVP Products and Technology | Jan 14, 2020 | Option Exercise | $3.06 | 833 | 2,549 | 42,002 | Jan 16, 2020, 06:33 PM |
| SSTI | SVP Products and Technology | Mar 13, 2019 | Option Exercise | $1.57 | 6,038 | 9,504 | 39,349 | Mar 15, 2019, 04:02 PM |
| SSTI | SVP Products and Technology | Mar 08, 2019 | Sale | $44.99 | 4,265 | 191,882 | 33,311 | Mar 11, 2019, 07:16 PM |
| SSTI | Sr. VP Products and Technology | Apr 27, 2018 | Option Exercise | $0.85 | 1,000 | 850 | 30,687 | Apr 27, 2018, 01:11 PM |
| SSTI | Sr. VP Products and Technology | Jan 11, 2018 | Option Exercise | $0.85 | 5,889 | 5,006 | 17,500 | Jan 11, 2018, 05:49 PM |
| SSTI | Sr. VP Products and Technology | Nov 22, 2017 | Option Exercise | $0.85 | 1,000 | 850 | 11,110 | Nov 22, 2017, 02:26 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| SSTI | SVP Products and Technology | Jun 10, 2022 | Sale | 5,116 |
| SSTI | SVP Products and Technology | Jun 08, 2022 | Sale | 3,667 |
| SSTI | SVP Products and Technology | Jun 07, 2022 | Sale | 4,332 |
| SSTI | SVP Products and Technology | May 18, 2022 | Sale | 8,861 |
| SSTI | SVP Products and Technology | Mar 10, 2022 | Sale | 4,550 |
| SSTI | SVP Products and Technology | Mar 08, 2022 | Sale | 3,205 |
| SSTI | SVP Products and Technology | Mar 07, 2022 | Sale | 3,640 |
| SSTI | SVP Products and Technology | Feb 25, 2022 | Sale | 26,248 |
| SSTI | SVP Products and Technology | Jan 18, 2022 | Option Exercise | 257 |
| SSTI | SVP Products and Technology | Dec 10, 2021 | Sale | 4,391 |
| SSTI | SVP Products and Technology | Dec 08, 2021 | Sale | 3,238 |
| SSTI | SVP Products and Technology | Dec 07, 2021 | Sale | 3,787 |
| SSTI | SVP Products and Technology | Sep 10, 2021 | Sale | 4,789 |
| SSTI | SVP Products and Technology | Sep 08, 2021 | Sale | 3,660 |
| SSTI | SVP Products and Technology | Sep 07, 2021 | Sale | 4,199 |
| SSTI | SVP Products and Technology | Jun 07, 2021 | Sale | 4,379 |
| SSTI | SVP Products and Technology | Jun 11, 2021 | Sale | 5,180 |
| SSTI | SVP Products and Technology | Jun 08, 2021 | Sale | 3,870 |
| SSTI | Sr. VP Products and Technology | Mar 05, 2021 | Option Exercise | 1,851 |
| SSTI | Sr. VP Products and Technology | Mar 03, 2021 | Sale | 40,826 |
| SSTI | SVP Products and Technology | Jul 16, 2020 | Option Exercise | 1,530 |
| SSTI | SVP Products and Technology | Feb 25, 2020 | Sale | 38,883 |
| SSTI | SVP Products and Technology | Jan 14, 2020 | Option Exercise | 2,549 |
| SSTI | SVP Products and Technology | Mar 13, 2019 | Option Exercise | 9,504 |
| SSTI | SVP Products and Technology | Mar 08, 2019 | Sale | 191,882 |
| SSTI | Sr. VP Products and Technology | Apr 27, 2018 | Option Exercise | 850 |
| SSTI | Sr. VP Products and Technology | Jan 11, 2018 | Option Exercise | 5,006 |
| SSTI | Sr. VP Products and Technology | Nov 22, 2017 | Option Exercise | 850 |