18 insiders reported 101 Form 4 transactions for Gevo, Inc. (GEVO) over the past 18 months (most recent 2026-05-29). Recent activity: Barber James J (Director) Buy 70,000 shares, Agiri Oluwagbemileke Yusuf (CFO) Sell 31,958 shares, Ellet Mary Kathryn (Director) Buy 70,000 shares, Shafer Andrew (Chief Mktg Cust & Brnd Officer) Sell 32,667 shares, Guillen Jaime (Director) Buy 70,000 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-29 | Barber James J | Director | Buy | 70,000 | $0 |
| 2026-05-29 | Agiri Oluwagbemileke Yusuf | CFO | Sell | 31,958 | $56,652 |
| 2026-05-29 | Ellet Mary Kathryn | Director | Buy | 70,000 | $0 |
| 2026-05-29 | Shafer Andrew | Chief Mktg Cust & Brnd Officer | Sell | 32,667 | $57,487 |
| 2026-05-29 | Guillen Jaime | Director | Buy | 70,000 | $0 |
| 2026-05-29 | Bowron Kimberly T | Chief of Staff | Sell | 25,101 | $44,173 |
| 2026-05-29 | Bloom Paul D | CEO | Sell | 75,735 | $133,278 |
| 2026-05-29 | Mize Gary W. | Director | Buy | 70,000 | $0 |
| 2026-05-29 | Ryan Christopher Michael | President & COO | Sell | 87,700 | $154,334 |
| 2026-05-29 | Gruber Patrick R. | Director | Buy | 70,000 | $0 |
| 2026-05-29 | Marsh Andrew | Director | Buy | 70,000 | $0 |
| 2026-05-29 | Gruber Patrick R. | Director | Sell | 186,469 | $328,148 |
| 2026-05-22 | Bloom Paul D | CEO | Buy | 670,732 | $0 |
| 2026-05-22 | Kettner David Michael | General Counsel | Buy | 133,232 | $0 |
| 2026-05-22 | Kettner David Michael | General Counsel | Buy | 158,334 | $0 |
| 2026-05-22 | Agiri Oluwagbemileke Yusuf | CFO | Buy | 304,878 | $0 |
| 2026-05-22 | Fitzgerald Lindsay Clinton | Chief Advocacy Officer | Buy | 59,451 | $0 |
| 2026-05-22 | Gendenjamts Davaajargal | VP Acctg and Treasurer | Buy | 52,941 | $0 |
| 2026-05-22 | Shafer Andrew | Chief Mktg Cust & Brnd Officer | Buy | 82,895 | $0 |
| 2026-05-22 | Bowron Kimberly T | Chief of Staff | Buy | 255,640 | $0 |
| 2026-05-22 | JAMES KYLE DEAN | Chief Commercial Officer | Buy | 133,232 | $0 |
| 2026-05-22 | JAMES KYLE DEAN | Chief Commercial Officer | Buy | 158,334 | $0 |
| 2026-05-22 | Kettner David Michael | General Counsel | Sell | 27,278 | $65,467 |
| 2026-05-22 | JAMES KYLE DEAN | Chief Commercial Officer | Sell | 25,118 | $60,283 |
| 2026-05-01 | Shafer Andrew | Chief Cust Mkt & Brnd Officer | Buy | 5,550 | $3,940 |
Source: SEC Form 4 filings · as of 2026-05-29