19 insiders reported 120 Form 4 transactions for Gevo, Inc. (GEVO) over the past 18 months (most recent 2026-09-04). Recent activity: Gruber Patrick R. (Director) Sell 3,333 shares, Bloom Paul D (CEO) Sell 1,514 shares, Bowron Kimberly T (Chief of Staff) Sell 1,221 shares, Barber James J (Director) Buy 50,000 shares, Kettner David Michael (Chief Legal & Emrg Biz Officer) Buy 12,500 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-04 | Gruber Patrick R. | Director | Sell | 3,333 | $5,671 |
| 2026-09-04 | Bloom Paul D | CEO | Sell | 1,514 | $2,589 |
| 2026-09-04 | Bowron Kimberly T | Chief of Staff | Sell | 1,221 | $2,088 |
| 2026-08-24 | Barber James J | Director | Buy | 50,000 | $77,000 |
| 2026-08-24 | Kettner David Michael | Chief Legal & Emrg Biz Officer | Buy | 12,500 | $19,369 |
| 2026-08-24 | Werpy Todd Allen | Director | Buy | 62,583 | $0 |
| 2026-08-13 | Bloom Paul D | CEO | Buy | 50,000 | $59,000 |
| 2026-08-07 | Gruber Patrick R. | Director | Sell | 247,642 | $373,816 |
| 2026-08-07 | Bloom Paul D | CEO | Sell | 31,096 | $48,068 |
| 2026-08-07 | Bowron Kimberly T | Chief of Staff | Sell | 10,257 | $15,855 |
| 2026-08-07 | Agiri Oluwagbemileke Yusuf | CFO | Sell | 18,223 | $28,034 |
| 2026-06-15 | Ryan Christopher Michael | President & COO | Sell | 35,196 | $50,330 |
| 2026-06-15 | Agiri Oluwagbemileke Yusuf | CFO | Sell | 63,028 | $88,239 |
| 2026-06-15 | Bloom Paul D | CEO | Sell | 35,189 | $50,320 |
| 2026-06-15 | Gruber Patrick R. | Director | Sell | 157,563 | $220,588 |
| 2026-06-15 | Gendenjamts Davaajargal | VP Acctg and Treasurer | Sell | 4,293 | $6,139 |
| 2026-06-15 | Shafer Andrew | Chief Mktg Cust & Brnd Officer | Sell | 9,443 | $13,503 |
| 2026-06-15 | Bowron Kimberly T | Chief of Staff | Sell | 15,470 | $22,122 |
| 2026-05-29 | Agiri Oluwagbemileke Yusuf | CFO | Sell | 31,958 | $56,566 |
| 2026-05-29 | Bloom Paul D | CEO | Sell | 75,735 | $133,294 |
| 2026-05-29 | Barber James J | Director | Buy | 70,000 | $0 |
| 2026-05-29 | Ellet Mary Kathryn | Director | Buy | 70,000 | $0 |
| 2026-05-29 | Mize Gary W. | Director | Buy | 70,000 | $0 |
| 2026-05-29 | Guillen Jaime | Director | Buy | 70,000 | $0 |
| 2026-05-29 | Gruber Patrick R. | Director | Buy | 70,000 | $0 |
Source: SEC Form 4 filings · as of 2026-09-04