| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DDS | Common Class A | Award | $3,338 | +10 | +0.43% | $333.79 | 2,313 | 10 Jan 2023 | Direct | |
| holding | DDS | Common Class A - Retirement Plan | 5,684 | 10 Jan 2023 | Direct |