| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DDS | Common Class A | Award | $70,758 | +227 | +2.5% | $311.71 | 9,225 | 11 Apr 2023 | Direct | |
| holding | DDS | Common Class A - Retirement Plan | 8,995 | 11 Apr 2023 | Direct |