| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DDS | Common Class A | Gift | $0 | -50 | -0.61% | $0.000000 | 8,164 | 11 May 2021 | Direct | |
| holding | DDS | Common Class A - Retirement Plan | 8,236 | 11 May 2021 | Direct |