| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DDS | Common Class A | Award | $16,356 | +49 | +2.5% | $333.79 | 2,003 | 10 Jan 2023 | Direct | |
| holding | DDS | Common Class A - Retirement Plan | 6,212 | 10 Jan 2023 | Direct |