| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DDS | Common Class A | Award | $52,854 | +158 | +1.7% | $334.52 | 9,343 | 28 Apr 2025 | Direct | |
| holding | DDS | Common Class A - Retirement Plan | 10,304 | 28 Apr 2025 | Direct |