| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DDS | Common Class A | Award | $3,712 | +12 | +0.64% | $309.35 | 1,896 | 22 Aug 2022 | Direct | |
| holding | DDS | Common Class A - Retirement Plan | 5,939 | 22 Aug 2022 | Direct |