| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DDS | Common Class A | Award | $4,361 | +14 | +0.35% | $311.48 | 4,025 | 24 Jul 2023 | Direct | |
| holding | DDS | Common Class A - Retirement Plan | 8,299 | 24 Jul 2023 | Direct |