| Date | Issuer | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| Gevo Inc. Chief Cust Mkt & Brnd Officer | M | Common Stock | |||||
| Gevo Inc. Chief Cust Mkt & Brnd Officer | M | Stock Option | |||||
| Gevo Inc. Chief Cust Mkt & Brnd Officer | S | Common Stock | |||||
| Gevo Inc. Chief Cust Mkt & Brnd Officer | S | Common Stock | |||||
| Gevo Inc. Chief Cust Mkt & Brnd Officer | S | Common Stock |