| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Sneed James R | Chief Commercial Officer | 1300 SOUTH SECOND STREET, PEKIN | /s/ James R. Sneed | 14 Aug 2025 | 0001366900 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ALTO | Common Stock | Purchase | $3,364 | +3,176 | +0.74% | $1.06 | 432,397 | 13 Aug 2025 | Direct |