| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DDS | Common Class A | Award | $4,471 | +13 | +0.2% | $343.91 | 6,395 | 20 Nov 2023 | Direct | |
| holding | DDS | Common Class A - Retirement Plan | 3,313 | 20 Nov 2023 | Direct |