| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DDS | Common Class A | Award | $53,134 | +192 | +0.56% | $276.74 | 34,305 | 25 Apr 2022 | Direct | |
| holding | DDS | Common Class A - Retirement Plan | 19,885 | 25 Apr 2022 | Direct |