| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DDS | Common Class A | Award | $2,733 | +12 | +0.03% | $227.74 | 37,596 | 25 Oct 2021 | Direct | |
| holding | DDS | Common Class A - Retirement Plan | 5,829 | 25 Oct 2021 | Direct | ||||||
| holding | DDS | Common Class A | 40,895 | 25 Oct 2021 | See Footnote | F1 | |||||
| holding | DDS | Common Class A | 250 | 25 Oct 2021 | See Footnote | F2 | |||||
| holding | DDS | Common Class A | 7,880 | 25 Oct 2021 | See Footnote | F3 |
| Id | Content |
|---|---|
| F1 | Trustee on shares held in Trust accounts. |
| F2 | Owned by Spouse |
| F3 | Grantor for shares held in children's trust accounts. |