| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DDS | Common Class A | Award | $7,572 | +17 | +1.2% | $445.40 | 1,396 | 30 Dec 2024 | Direct | |
| holding | DDS | Common Class A - Retirement Plan | 6,710 | 30 Dec 2024 | Direct |