| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DDS | Common Class A | Award | $5,568 | +18 | +0.05% | $309.35 | 34,394 | 22 Aug 2022 | Direct | |
| holding | DDS | Common Class A - Retirement Plan | 19,914 | 22 Aug 2022 | Direct |