| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ALTO | Common Stock | Purchase | $9,950 | +5,000 | +0.87% | $1.99 | 578,909 | 31 May 2023 | Direct | |
| transaction | ALTO | Common Stock | Purchase | $9,850 | +5,000 | +0.86% | $1.97 | 583,909 | 01 Jun 2023 | Direct | |
| holding | ALTO | Common Stock | 26,200 | 31 May 2023 | by spouse |