| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DDS | Common Class A | Award | $4,175 | +16 | +0.59% | $260.96 | 2,748 | 27 Jun 2022 | Direct | |
| holding | DDS | Common Class A - Retirement Plan | 3,305 | 27 Jun 2022 | Direct |