| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DDS | Common Class A | Award | $5,790 | +13 | +0.42% | $445.40 | 3,073 | 30 Dec 2024 | Direct | |
| holding | DDS | Common Class A - Retirement Plan | 3,494 | 30 Dec 2024 | Direct |