| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DDS | Common Class A | Sale | $19,813 | -100 | -1.8% | $198.13 | 5,432 | 02 Sep 2021 | Direct | |
| holding | DDS | Common Class A - Retirement Plan | 12,036 | 02 Sep 2021 | Direct |