| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DDS | Common Class A | Award | $457 | +2 | +0.04% | $228.55 | 4,514 | 02 Aug 2022 | Direct | |
| holding | DDS | Common Class A - Retirement Plan | 5,677 | 02 Aug 2022 | Direct |