| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DDS | Common Class A | Award | $14,025 | +45 | +1.6% | $311.66 | 2,877 | 24 Apr 2023 | Direct | |
| holding | DDS | Common Class A - Retirement Plan | 3,355 | 24 Apr 2023 | Direct |