| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DDS | Common Class A | Award | $4,062 | +11 | +0.38% | $369.25 | 2,883 | 22 Nov 2021 | Direct | |
| holding | DDS | Common Class A - Retirement Plan | 2,989 | 22 Nov 2021 | Direct |