The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
| Date | Insider | Role | Action | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 3, 2026 | Gruber Patrick R. | Director | Sell(S) | 3K | $1.70 | $6K |
| Sep 3, 2026 | Bowron Kimberly T | Chief of Staff | Sell(S) | 1K | $1.71 | $2K |
| Sep 3, 2026 | Bloom Paul D | CEO, Director | Sell(S) | 2K | $1.71 | $3K |
| Aug 21, 2026 | Barber James J | Director | Buy(P) | 50K | $1.54 | $77K |
| Aug 21, 2026 | Kettner David Michael | Chief Legal & Emrg Biz Officer | Buy(P) | 13K | $1.55 | $19K |
| Aug 20, 2026 | Werpy Todd Allen | Director | Grant(A) | 63K | — | $0 |
| Aug 13, 2026 | Bloom Paul D | CEO, Director | Option exercise(M) | 50K | $1.18 | $59K |
| Aug 13, 2026 | Bloom Paul D | CEO, Director | Option exercise(M) | 50K | — | $0 |
| Aug 6, 2026 | Bloom Paul D | CEO, Director | Sell(S) | 31K | $1.55 | $48K |
| Aug 6, 2026 | Gruber Patrick R. | Director | Sell(S) | 248K | $1.51 | $374K |
| Aug 6, 2026 | Bowron Kimberly T | Chief of Staff | Sell(S) | 10K | $1.55 | $16K |
| Aug 6, 2026 | Agiri Oluwagbemileke Yusuf | CFO | Sell(S) | 18K | $1.54 | $28K |
| Jun 12, 2026 | Ryan Christopher Michael | President & COO | Sell(S) | 35K | $1.43 | $50K |
| Jun 12, 2026 | Agiri Oluwagbemileke Yusuf | CFO | Sell(S) | 63K | $1.40 | $88K |
| Jun 12, 2026 | Gendenjamts Davaajargal | VP Acctg and Treasurer | Sell(S) | 4K | $1.43 | $6K |
| Jun 12, 2026 | Bloom Paul D | CEO, Director | Sell(S) | 35K | $1.43 | $50K |
| Jun 12, 2026 | Shafer Andrew | Chief Mktg Cust & Brnd Officer | Sell(S) | 9K | $1.43 | $13K |
| Jun 12, 2026 | Gruber Patrick R. | Director | Sell(S) | 158K | $1.40 | $221K |
| Jun 12, 2026 | Bowron Kimberly T | Chief of Staff | Sell(S) | 15K | $1.43 | $22K |
| May 27, 2026 | Barber James J | Director | Grant(A) | 70K | — | $0 |
| May 27, 2026 | Mize Gary W. | Director | Grant(A) | 70K | — | $0 |
| May 27, 2026 | Guillen Jaime | Director | Grant(A) | 70K | — | $0 |
| May 27, 2026 | Bloom Paul D | CEO, Director | Sell(S) | 76K | $1.76 | $133K |
| May 27, 2026 | Agiri Oluwagbemileke Yusuf | CFO | Sell(S) | 32K | $1.77 | $57K |
| May 27, 2026 | Baum William H | Director | Grant(A) | 81K | — | $0 |
| May 27, 2026 | Bowron Kimberly T | Chief of Staff | Sell(S) | 25K | $1.76 | $44K |
| May 27, 2026 | Ellet Mary Kathryn | Director | Grant(A) | 70K | — | $0 |
| May 27, 2026 | Marsh Andrew | Director | Grant(A) | 70K | — | $0 |
| May 27, 2026 | Gruber Patrick R. | Director | Grant(A) | 70K | — | $0 |
| May 27, 2026 | Gruber Patrick R. | Director | Sell(S) | 186K | $1.76 | $328K |
| May 27, 2026 | Ryan Christopher Michael | President & COO | Sell(S) | 88K | $1.76 | $154K |
| May 27, 2026 | Shafer Andrew | Chief Mktg Cust & Brnd Officer | Sell(S) | 33K | $1.76 | $57K |
| May 20, 2026 | Agiri Oluwagbemileke Yusuf | CFO | Grant(A) | 305K | — | $0 |
| May 20, 2026 | Agiri Oluwagbemileke Yusuf | CFO | Grant(A) | 352K | — | $0 |
| May 20, 2026 | Bowron Kimberly T | Chief of Staff | Grant(A) | 256K | — | $0 |
| May 20, 2026 | Bowron Kimberly T | Chief of Staff | Grant(A) | 295K | — | $0 |
| May 20, 2026 | Bloom Paul D | CEO, Director | Grant(A) | 671K | — | $0 |
| May 20, 2026 | Bloom Paul D | CEO, Director | Grant(A) | 775K | — | $0 |
| May 20, 2026 | Gendenjamts Davaajargal | VP Acctg and Treasurer | Grant(A) | 53K | — | $0 |
| May 20, 2026 | Gendenjamts Davaajargal | VP Acctg and Treasurer | Grant(A) | 61K | — | $0 |
| May 20, 2026 | Fitzgerald Lindsay Clinton | Chief Advocacy Officer | Grant(A) | 59K | — | $0 |
| May 20, 2026 | James Kyle Dean | Chief Commercial Officer | Grant(A) | 133K | — | $0 |
| May 20, 2026 | James Kyle Dean | Chief Commercial Officer | Grant(A) | 154K | — | $0 |
| May 20, 2026 | Shafer Andrew | Chief Mktg Cust & Brnd Officer | Grant(A) | 83K | — | $0 |
| May 20, 2026 | Shafer Andrew | Chief Mktg Cust & Brnd Officer | Grant(A) | 96K | — | $0 |
| May 20, 2026 | Kettner David Michael | General Counsel | Grant(A) | 133K | — | $0 |
| May 20, 2026 | Kettner David Michael | General Counsel | Grant(A) | 154K | — | $0 |
| May 20, 2026 | Fitzgerald Lindsay Clinton | Chief Advocacy Officer | Grant(A) | 69K | — | $0 |
| May 1, 2026 | Shafer Andrew | Chief Cust Mkt & Brnd Officer | Option exercise(M) | 6K | $0.71 | $4K |
| May 1, 2026 | Shafer Andrew | Chief Cust Mkt & Brnd Officer | Sell(S) | 6K | $2.00 | $11K |
| May 1, 2026 | Shafer Andrew | Chief Cust Mkt & Brnd Officer | Option exercise(M) | 6K | — | $0 |
| Apr 1, 2026 | Shafer Andrew | Chief Cust Mkt & Brnd Officer | Option exercise(M) | 6K | $0.71 | $4K |
| Apr 1, 2026 | Shafer Andrew | Chief Cust Mkt & Brnd Officer | Sell(S) | 6K | $2.71 | $15K |
| Apr 1, 2026 | Shafer Andrew | Chief Cust Mkt & Brnd Officer | Option exercise(M) | 6K | — | $0 |
| Apr 1, 2026 | James Kyle Dean | Chief Commercial Officer | Grant(A) | 158K | — | $0 |
| Apr 1, 2026 | James Kyle Dean | Chief Commercial Officer | Tax withholding(F) | 25K | $2.40 | $60K |
| Apr 1, 2026 | Kettner David Michael | General Counsel | Grant(A) | 158K | — | $0 |
| Apr 1, 2026 | Kettner David Michael | General Counsel | Tax withholding(F) | 27K | $2.40 | $65K |
| Mar 31, 2026 | Ryan Christopher Michael | President & COO | Sell(S) | 30K | $2.96 | $88K |
| Mar 30, 2026 | Ryan Christopher Michael | President & COO | Sell(S) | 100K | $2.76 | $276K |
| Mar 12, 2026 | Mize Gary W. | Director | Sell(S) | 107K | $2.34 | $251K |
| Mar 12, 2026 | Fitzgerald Lindsay Clinton | Chief Public Affairs Officer | Sell(S) | 20K | $2.51 | $50K |
| Mar 10, 2026 | Shafer Andrew | Chief Cust Mkt & Brnd Officer | Option exercise(M) | 6K | $0.71 | $4K |
| Mar 10, 2026 | Shafer Andrew | Chief Cust Mkt & Brnd Officer | Sell(S) | 6K | $2.21 | $12K |
| Mar 10, 2026 | Shafer Andrew | Chief Cust Mkt & Brnd Officer | Option exercise(M) | 6K | — | $0 |
| Jan 20, 2026 | Shafer Andrew | Chief Cust Mkt & Brnd Officer | Sell(S) | 5K | $1.99 | $10K |
| Jan 1, 2026 | Agiri Oluwagbemileke Yusuf | CFO | Grant(A) | 10K | — | $0 |
| Dec 22, 2025 | Shafer Andrew | Chief Cust Mkt & Brnd Officer | Sell(S) | 5K | $2.19 | $11K |
| Dec 5, 2025 | Agiri Oluwagbemileke Yusuf | CFO | Sell(S) | 73K | $2.31 | $169K |
| Dec 5, 2025 | Agiri Oluwagbemileke Yusuf | CFO | Option exercise(M) | 32K | $0.71 | $23K |
| Dec 5, 2025 | Agiri Oluwagbemileke Yusuf | CFO | Option exercise(M) | 36K | $1.59 | $58K |
| Dec 5, 2025 | Agiri Oluwagbemileke Yusuf | CFO | Option exercise(M) | 32K | — | $0 |
| Dec 5, 2025 | Agiri Oluwagbemileke Yusuf | CFO | Option exercise(M) | 36K | — | $0 |
| Dec 4, 2025 | Gendenjamts Davaajargal | VP Acctg and Treasurer | Sell(S) | 3K | $2.32 | $6K |
| Nov 20, 2025 | Shafer Andrew | Chief Cust Mkt & Brnd Officer | Sell(S) | 5K | $1.99 | $10K |
| Nov 13, 2025 | Battershell Carol Jane | Director | Option exercise(M) | 225K | $0.67 | $151K |
| Nov 13, 2025 | Battershell Carol Jane | Director | Sell(S) | 76K | $2.02 | $153K |
| Nov 13, 2025 | Battershell Carol Jane | Director | Option exercise(M) | 225K | — | $0 |
| Nov 3, 2025 | Shafer Andrew | Chief Cust Mkt & Brnd Officer | Sell(S) | 30K | $2.28 | $68K |
| Oct 20, 2025 | Shafer Andrew | Chief Cust Mkt & Brnd Officer | Sell(S) | 5K | $2.53 | $13K |
| Oct 15, 2025 | Ryan Christopher Michael | President & COO | Sell(S) | 100K | $2.82 | $282K |
| Oct 14, 2025 | Amorelli Angelo | Director | Sell(S) | 100K | $2.50 | $250K |
| Oct 14, 2025 | Amorelli Angelo | Director | Option exercise(M) | 100K | $0.67 | $67K |
| Oct 14, 2025 | Amorelli Angelo | Director | Option exercise(M) | 100K | — | $0 |
| Sep 22, 2025 | Shafer Andrew | Chief Cust Mkt & Brnd Officer | Sell(S) | 5K | $2.01 | $10K |
| Sep 17, 2025 | Bloom Paul D | Chief Business Officer | Sell(S) | 75K | $2.01 | $151K |
| Sep 4, 2025 | Gruber Patrick R. | Chief Executive Officer, Director | Sell(S) | 2K | $1.63 | $3K |
| Sep 4, 2025 | Ryan Christopher Michael | President & COO | Sell(S) | 2K | $1.63 | $3K |
| Sep 4, 2025 | Bloom Paul D | Chief Business Officer | Sell(S) | 2K | $1.63 | $3K |
| Sep 4, 2025 | Agiri Oluwagbemileke Yusuf | CFO | Sell(S) | 2K | $1.63 | $3K |
| Sep 4, 2025 | Bowron Kimberly T | Chief People and IT Officer | Sell(S) | 2K | $1.63 | $2K |
| Aug 20, 2025 | Shafer Andrew | Chief Cust Mkt & Brnd Officer | Sell(S) | 5K | $1.58 | $8K |
| Aug 20, 2025 | Agiri Oluwagbemileke Yusuf | CFO | Sell(S) | 58K | $1.63 | $94K |
| Aug 18, 2025 | Mize Gary W. | Director | Sell(S) | 91K | $1.68 | $154K |
| Aug 18, 2025 | Mize Gary W. | Director | Option exercise(M) | 225K | $0.67 | $151K |
| Aug 18, 2025 | Mize Gary W. | Director | Option exercise(M) | 225K | — | $0 |
| Aug 13, 2025 | Amorelli Angelo | Director | Sell(S) | 16K | $2.00 | $33K |
| Aug 12, 2025 | Amorelli Angelo | Director | Sell(S) | 184K | $1.95 | $358K |
| Aug 12, 2025 | Amorelli Angelo | Director | Option exercise(M) | 100K | $0.67 | $67K |
| Aug 12, 2025 | Amorelli Angelo | Director | Option exercise(M) | 100K | — | $0 |
Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.
Issuer: Gevo, Inc., SEC CIK 0001392380. The symbol on a Form 4 is typed by the filer, so this page follows the issuer with the newest filing under GEVO and shows every filing by that issuer.
Coverage: Form 4 filings indexed 2006-01-02 → 2026-09-12. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).
Connected pages for GEVO