| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DDS | Common Class A | Award | $4,783 | +21 | +0.25% | $227.74 | 8,261 | 25 Oct 2021 | Direct | |
| holding | DDS | Common Class A - Retirement Plan | 8,302 | 25 Oct 2021 | Direct |