| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DDS | Common Class A | Award | $4,950 | +16 | +0.15% | $309.35 | 10,484 | 22 Aug 2022 | Direct | |
| holding | DDS | Common Class A - Retirement Plan | 9,984 | 22 Aug 2022 | Direct |