| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DDS | Common Class A | Award | $31,110 | +81 | +2.1% | $384.08 | 3,924 | 27 Jan 2023 | Direct | |
| holding | DDS | Common Class A - Retirement Plan | 8,205 | 27 Jan 2023 | Direct |