| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DDS | Common Class A | Award | $4,208 | +19 | +0.32% | $221.49 | 5,947 | 25 Jul 2022 | Direct | |
| holding | DDS | Common Class A - Retirement Plan | 12,188 | 25 Jul 2022 | Direct |