| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DDS | Common Class A | Award | $1,451 | +5 | +0.17% | $290.14 | 2,882 | 22 May 2023 | Direct | |
| holding | DDS | Common Class A - Retirement Plan | 3,414 | 23 May 2023 | Direct |