| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DDS | Common Class A | Award | $6,649 | +25 | +0.69% | $265.95 | 3,632 | 03 Jan 2022 | Direct | |
| holding | DDS | Common Class A - Retirement Plan | 5,557 | 03 Jan 2022 | Direct |