| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DDS | Common Class A | Award | $7,713 | +29 | +0.09% | $265.95 | 34,043 | 03 Jan 2022 | Direct | |
| holding | DDS | Common Class A - Retirement Plan | 19,766 | 03 Jan 2022 | Direct |