| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DDS | Common Class A | Award | $5,503 | +16 | +1.5% | $343.91 | 1,118 | 20 Nov 2023 | Direct | |
| holding | DDS | Common Class A - Retirement Plan | 6,291 | 20 Nov 2023 | Direct |