| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DDS | Common Class A | Award | $5,701 | +17 | +1.6% | $335.35 | 1,062 | 21 Aug 2023 | Direct | |
| holding | DDS | Common Class A - Retirement Plan | 6,286 | 21 Aug 2023 | Direct |