Updated Jul 16, 2026 · Last SEC filing 2026-06-15
Gevo, Inc. (GEVO) has filed 30 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-06-15. 5 Form 8-K material event filings were reported by GEVO in the last 90 days. 14 Form 144 notices of proposed sale were filed for GEVO stock. InsiderAlpha tracks every GEVO SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SIC classification | Industrial Organic Chemicals (SIC 2860) |
|---|---|
| SEC CIK | 0001392380 |
| Form 4 filings (90d) | 30 |
|---|---|
| Form 8-K filings (90d) | 5 |
| Form 144 notices (90d) | 14 |
| Latest Form 4 filing | 2026-06-15 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Agiri Oluwagbemileke Yusuf | CFO | S — Open-market sale | 63.0K | $1.40 | $88K | SEC | |
| Gendenjamts Davaajargal | VP Acctg and Treasurer | S — Open-market sale | 4.3K | $1.43 | $6K | SEC | |
| Shafer Andrew | Chief Mktg Cust & Brnd Officer | S — Open-market sale | 9.4K | $1.43 | $13K | SEC | |
| Gruber Patrick R. | Director | S — Open-market sale | 157.6K | $1.40 | $221K | SEC | |
| Bloom Paul D | CEO | S — Open-market sale | 35.2K | $1.43 | $50K | SEC | |
| Ryan Christopher Michael | President & COO | S — Open-market sale | 35.2K | $1.43 | $50K | SEC | |
| Bowron Kimberly T | Chief of Staff | S — Open-market sale | 15.5K | $1.43 | $22K | SEC | |
| Barber James J | Director | A — Grant or award | 70.0K | $0.00 | — | SEC | |
| Guillen Jaime | Director | A — Grant or award | 70.0K | $0.00 | — | SEC | |
| Gruber Patrick R. | Director | A — Grant or award | 70.0K | $0.00 | — | SEC | |
| Agiri Oluwagbemileke Yusuf | CFO | S — Open-market sale | 32.0K | $1.77 | $57K | SEC | |
| Marsh Andrew | Director | A — Grant or award | 70.0K | $0.00 | — | SEC | |
| Gruber Patrick R. | Director | S — Open-market sale | 186.5K | $1.76 | $328K | SEC | |
| Ellet Mary Kathryn | Director | A — Grant or award | 70.0K | $0.00 | — | SEC | |
| Ryan Christopher Michael | President & COO | S — Open-market sale | 87.7K | $1.76 | $154K | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for Gevo, Inc. (GEVO). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Shafer Andrew | 7 | $86K |
| Agiri Oluwagbemileke Yusuf | 4 | $145K |
| Bowron Kimberly T | 4 | $66K |
| Bloom Paul D | 4 | $183K |
| Kettner David Michael | 4 | $126K |
Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in GEVO insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
Open the live GEVO dashboard on InsiderAlpha for real-time alerts, charting, and full historical filing search.