| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CSTL | Common Stock | Options Exercise | $0 | +830 | $0.000000 | 830 | 10 Jun 2022 | Direct | ||
| holding | CSTL | Common Stock | 245,763 | 10 Jun 2022 | By LLC | F1 | |||||
| holding | CSTL | Common Stock | 97,780 | 10 Jun 2022 | By Daniel Bradbury Irrecovable Descendant's Trust | F2 | |||||
| holding | CSTL | Common Stock | 97,805 | 10 Jun 2022 | By Annette Bradbury Irrecovable Descendant's Trust | F3 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CSTL | Restricted Stock Units | Options Exercise | $0 | -830 | -100% | $0.000000* | 0 | 10 Jun 2022 | Common Stock | 830 | Direct | F4, F5 |
| Id | Content |
|---|---|
| F1 | Held by BioBrit, LLC, of which the Reporting Person is the managing member and has voting and investment power over the shares. |
| F2 | Held by Daniel Bradbury Irrecovable Descendant's Trust of which the reporting person and his spouse are trustees and their children are beneficiaries. |
| F3 | Held by Annette Bradbury Irrecovable Descendant's Trust of which the reporting person and his spouse are trustees and their children are beneficiaries. |
| F4 | Each Restricted Stock Unit ("RSU") represents the right to receive one share of the Issuer's Common Stock. |
| F5 | The RSUs vested in full on the one-year anniversary of the date of grant on June 10, 2022. |