| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DDS | Common Class A | Award | $5,521 | +27 | +0.28% | $204.49 | 9,696 | 27 Sep 2021 | Direct | |
| holding | DDS | Common Class A - Retirement Plan | 9,845 | 27 Sep 2021 | Direct |