| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DDS | Common Class A | Award | $4,675 | +12 | +0.4% | $389.57 | 3,010 | 29 Jul 2024 | Direct | |
| holding | DDS | Common Class A - Retirement Plan | 3,494 | 29 Jul 2024 | Direct |