| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DDS | Common Class A | Award | $5,434 | +21 | +0.06% | $258.76 | 34,326 | 23 May 2022 | Direct | |
| holding | DDS | Common Class A - Retirement Plan | 19,885 | 23 May 2022 | Direct |