| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| CSBR | Director | Oct 15, 2021 | Option Exercise | $10.08 | 2,629 | 26,500 | 762,272 | Oct 19, 2021, 03:39 PM |
| CSBR | Director | Oct 15, 2021 | Option Exercise | $1.59 | 16,667 | 26,501 | 764,901 | Oct 19, 2021, 03:39 PM |
| AYLA | Director | Aug 14, 2020 | Buy | $11.07 | 5 | 55 | 235 | Mar 08, 2021, 04:15 PM |
| AYLA | Director | Jul 17, 2020 | Buy | $11.86 | 4 | 47 | 230 | Mar 08, 2021, 04:15 PM |
| AYLA | Director | Jul 07, 2020 | Buy | $9.60 | 1 | 10 | 226 | Mar 08, 2021, 04:15 PM |
| AYLA | Director | Dec 23, 2020 | Buy | $11.56 | 4 | 46 | 250 | Mar 08, 2021, 04:15 PM |
| AYLA | Director | May 12, 2020 | Buy | $15.02 | 25 | 376 | 225 | Mar 08, 2021, 04:15 PM |
| AYLA | Director | Sep 14, 2020 | Buy | $10.70 | 1 | 11 | 246 | Mar 08, 2021, 04:15 PM |
| AYLA | Director | May 08, 2020 | Buy | $15.27 | 200 | 3,054 | 200 | Mar 08, 2021, 04:15 PM |
| AYLA | Director | Sep 11, 2020 | Buy | $10.07 | 10 | 101 | 245 | Mar 08, 2021, 04:15 PM |
| ORGS | Director | May 13, 2020 | Buy | $5.96 | 70 | 417 | 170 | Jan 11, 2021, 02:12 PM |
| ORGS | Director | May 12, 2020 | Buy | $5.90 | 90 | 531 | 100 | Jan 11, 2021, 02:12 PM |
| ORGS | Director | May 07, 2020 | Buy | $5.42 | 10 | 54 | 10 | Jan 11, 2021, 02:12 PM |
| ORGS | Director | May 20, 2020 | Buy | $6.98 | 10 | 70 | 180 | Jan 11, 2021, 02:12 PM |
| CSBR | Director | Oct 16, 2020 | Option Exercise | $9.01 | 10,100 | 91,001 | 748,234 | Oct 28, 2020, 02:53 PM |
| CSBR | Director | Oct 16, 2020 | Option Exercise | $5.46 | 16,667 | 91,002 | 758,334 | Oct 28, 2020, 02:53 PM |
| ADXS | Director | Jun 13, 2018 | Option Exercise | $1.71 | 5,000 | 8,550 | 95,355 | Jun 14, 2018, 04:30 PM |
| ADXS | Director | Jun 12, 2018 | Option Exercise | $1.84 | 10,000 | 18,432 | 90,355 | Jun 13, 2018, 06:36 PM |
| ADXS | Director | Aug 09, 2016 | Sale | $14.85 | 11,404 | 169,349 | 80,355 | Aug 10, 2016, 07:30 PM |
| ADXS | Director | Aug 08, 2016 | Sale | $15.17 | 11,404 | 172,999 | 91,759 | Aug 10, 2016, 07:30 PM |
| IMNP | Director | Nov 26, 2014 | Buy | $2.50 | 10,400 | 26,000 | 18,290 | Dec 03, 2014, 04:54 PM |
| ADXS | Director | Nov 18, 2013 | Option Exercise | $4.85 | 10,309 | 49,999 | 10,309 | Nov 26, 2013, 09:59 AM |
| Symbol | Relationship | Date | Transaction | Value($) |
| CSBR | Director | Oct 15, 2021 | Option Exercise | 26,500 |
| CSBR | Director | Oct 15, 2021 | Option Exercise | 26,501 |
| AYLA | Director | Aug 14, 2020 | Buy | 55 |
| AYLA | Director | Jul 17, 2020 | Buy | 47 |
| AYLA | Director | Jul 07, 2020 | Buy | 10 |
| AYLA | Director | Dec 23, 2020 | Buy | 46 |
| AYLA | Director | May 12, 2020 | Buy | 376 |
| AYLA | Director | Sep 14, 2020 | Buy | 11 |
| AYLA | Director | May 08, 2020 | Buy | 3,054 |
| AYLA | Director | Sep 11, 2020 | Buy | 101 |
| ORGS | Director | May 13, 2020 | Buy | 417 |
| ORGS | Director | May 12, 2020 | Buy | 531 |
| ORGS | Director | May 07, 2020 | Buy | 54 |
| ORGS | Director | May 20, 2020 | Buy | 70 |
| CSBR | Director | Oct 16, 2020 | Option Exercise | 91,001 |
| CSBR | Director | Oct 16, 2020 | Option Exercise | 91,002 |
| ADXS | Director | Jun 13, 2018 | Option Exercise | 8,550 |
| ADXS | Director | Jun 12, 2018 | Option Exercise | 18,432 |
| ADXS | Director | Aug 09, 2016 | Sale | 169,349 |
| ADXS | Director | Aug 08, 2016 | Sale | 172,999 |
| IMNP | Director | Nov 26, 2014 | Buy | 26,000 |
| ADXS | Director | Nov 18, 2013 | Option Exercise | 49,999 |