| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| SRRA | Chief Medical Officer | Jul 01, 2022 | Option Exercise | $55.00 | 10,000 | 550,000 | 0 | Jul 01, 2022, 04:43 PM |
| SRRA | Chief Medical Officer | Jul 01, 2022 | Option Exercise | $55.00 | 5,000 | 275,000 | 0 | Jul 01, 2022, 04:43 PM |
| SRRA | Chief Development Officer | Aug 18, 2020 | Buy | $12.25 | 3,325 | 40,738 | 5,000 | Aug 18, 2020, 08:16 PM |
| SRRA | Chief Development Officer | Aug 18, 2020 | Buy | $12.22 | 5,950 | 72,710 | 10,000 | Aug 18, 2020, 08:16 PM |
| SRRA | Chief Development Officer | Aug 23, 2019 | Buy | $0.44 | 108,000 | 47,380 | 162,000 | Aug 26, 2019, 05:07 PM |
| SRRA | Chief Development Officer | Aug 22, 2019 | Buy | $0.45 | 54,000 | 24,295 | 54,000 | Aug 26, 2019, 05:07 PM |
| SRRA | Chief Development Officer | Aug 22, 2019 | Buy | $0.43 | 67,000 | 28,964 | 67,000 | Aug 26, 2019, 05:07 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| SRRA | Chief Medical Officer | Jul 01, 2022 | Option Exercise | 550,000 |
| SRRA | Chief Medical Officer | Jul 01, 2022 | Option Exercise | 275,000 |
| SRRA | Chief Development Officer | Aug 18, 2020 | Buy | 40,738 |
| SRRA | Chief Development Officer | Aug 18, 2020 | Buy | 72,710 |
| SRRA | Chief Development Officer | Aug 23, 2019 | Buy | 47,380 |
| SRRA | Chief Development Officer | Aug 22, 2019 | Buy | 24,295 |
| SRRA | Chief Development Officer | Aug 22, 2019 | Buy | 28,964 |