| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ATH | Class A Common Shares | Sale | $349,965 | -5,555 | -19% | $63.00 | 23,186 | 14 Jun 2021 | Direct |
Exhibit 24.1 - Power of Attorney (incorporated by reference to the Power of Attorney filed as Exhibit 24 to the Form 3 filed by the Reporting Person on December 9, 2016)