| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DDS | Common Class A | Award | $3,948 | +11 | +0.57% | $358.89 | 1,936 | 21 Nov 2022 | Direct | |
| holding | DDS | Common Class A - Retirement Plan | 5,942 | 21 Nov 2022 | Direct |