| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DDS | Common Class A | Award | $315 | +1 | +0.02% | $315.43 | 4,448 | 03 May 2022 | Direct | |
| holding | DDS | Common Class A - Retirement Plan | 5,672 | 03 May 2022 | Direct |