| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| MLSS | Director | Jun 13, 2022 | Option Exercise | $0.82 | 32,012 | 26,250 | 338,412 | Jun 15, 2022, 08:37 AM |
| MLSS | Director | Apr 05, 2022 | Sale | $1.40 | 30,000 | 42,050 | 311,356 | Apr 06, 2022, 03:56 PM |
| MLSS | Director | Jun 21, 2021 | Option Exercise | $2.18 | 44,719 | 97,664 | 336,400 | Jun 23, 2021, 03:09 PM |
| MLSS | Director | Apr 22, 2021 | Option Exercise | $3.37 | 1,779 | 5,998 | 291,681 | Apr 26, 2021, 05:30 PM |
| MLSS | Director | Jan 05, 2021 | Option Exercise | $1.75 | 3,432 | 5,999 | 289,902 | Jan 07, 2021, 10:39 AM |
| MLSS | Director | Dec 29, 2020 | Option Exercise | $1.96 | 10,000 | 19,600 | 286,470 | Dec 30, 2020, 05:10 PM |
| CRTD | Director | Dec 18, 2020 | Buy | $4.00 | 4,000 | 16,000 | 70,221 | Dec 22, 2020, 04:47 PM |
| MLSS | Director | Oct 16, 2020 | Option Exercise | $1.58 | 3,808 | 5,999 | 276,470 | Oct 21, 2020, 02:17 PM |
| MLSS | Director | Jul 08, 2020 | Option Exercise | $1.82 | 3,296 | 6,000 | 272,662 | Jul 10, 2020, 10:42 AM |
| MLSS | Director | Jun 18, 2020 | Option Exercise | $1.40 | 8,581 | 12,005 | 269,366 | Jun 22, 2020, 05:28 PM |
| MLSS | Director | Nov 21, 2019 | Option Exercise | $0.68 | 8,882 | 5,997 | 260,785 | Nov 22, 2019, 03:04 PM |
| MLSS | Director | Aug 22, 2019 | Option Exercise | $0.37 | 16,488 | 6,101 | 251,903 | Aug 29, 2019, 10:01 AM |
| MLSS | Director | Apr 22, 2019 | Option Exercise | $0.34 | 5,882 | 2,000 | 235,415 | Aug 29, 2019, 10:01 AM |
| JMDA | Director | Aug 31, 2018 | Option Exercise | $0.18 | 1,780,558 | 320,893 | 1,781,922 | Sep 11, 2018, 07:21 AM |
| MLSS | Director | Dec 16, 2016 | Buy | $1.50 | 7,500 | 11,250 | 179,533 | Dec 20, 2016, 02:23 PM |
| MLSS | Director | May 30, 2014 | Option Exercise | $0.55 | 25,000 | 13,750 | 163,169 | Jun 09, 2014, 01:03 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| MLSS | Director | Jun 13, 2022 | Option Exercise | 26,250 |
| MLSS | Director | Apr 05, 2022 | Sale | 42,050 |
| MLSS | Director | Jun 21, 2021 | Option Exercise | 97,664 |
| MLSS | Director | Apr 22, 2021 | Option Exercise | 5,998 |
| MLSS | Director | Jan 05, 2021 | Option Exercise | 5,999 |
| MLSS | Director | Dec 29, 2020 | Option Exercise | 19,600 |
| CRTD | Director | Dec 18, 2020 | Buy | 16,000 |
| MLSS | Director | Oct 16, 2020 | Option Exercise | 5,999 |
| MLSS | Director | Jul 08, 2020 | Option Exercise | 6,000 |
| MLSS | Director | Jun 18, 2020 | Option Exercise | 12,005 |
| MLSS | Director | Nov 21, 2019 | Option Exercise | 5,997 |
| MLSS | Director | Aug 22, 2019 | Option Exercise | 6,101 |
| MLSS | Director | Apr 22, 2019 | Option Exercise | 2,000 |
| JMDA | Director | Aug 31, 2018 | Option Exercise | 320,893 |
| MLSS | Director | Dec 16, 2016 | Buy | 11,250 |
| MLSS | Director | May 30, 2014 | Option Exercise | 13,750 |