Welcome to our dedicated page for Gevo SEC filings (Ticker: GEVO), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Gevo, Inc. filings document the company’s renewable-fuels business, Nasdaq-listed common stock, operating results and material corporate events. Form 8-K reports include quarterly and annual financial results, business updates for low-carbon ethanol, carbon management, synthetic aviation fuel initiatives, and material financing or refinancing arrangements involving company subsidiaries.
Proxy and governance filings cover director elections, board composition, auditor ratification, executive compensation votes and officer transitions. The filing record also documents credit agreements, working-capital facilities, renewable natural gas project debt matters, compensatory arrangements and other disclosures related to Gevo’s capital structure, governance and project-development strategy.
GEVO reported insider dispositions via a Form 144 notice showing previous sales by Andrew Shafer. The excerpt lists three Common Stock sales on 04/01/2026 (5,550 shares), 05/01/2026 (5,550 shares), and 05/27/2026 (32,667 shares), and records Restricted Stock Awards of 18,576 shares dated 06/09/2025.
GEVO reported Form 144 notices for sales of Common Stock by Christopher Ryan. The filing lists three dispositions: 100,000 shares sold on 03/30/2026 for $275,740, 29,797 shares sold on 03/31/2026 for $88,175, and 87,700 shares sold on 05/27/2026 for $154,334. The filing also lists a Restricted Stock Awards entry showing 70,028 shares with an associated date of 06/12/2026 under equity compensation.
GEVO filed a Form 144 notice reporting 157,563 shares of Common Stock described as Restricted Stock Awards tied to equity compensation listed for sale as of 06/12/2026.
The filing also discloses a prior sale by Patrick Gruber of 186,469 shares on 05/27/2026 with proceeds shown as $328,148.00.
The reporting person filed a Form 144 notice regarding proposed sales of Common Stock related to equity compensation. The filing lists 20,000 shares on 03/12/2026 and 9,754 shares on 05/27/2026, with associated values of $50,124 and $17,165. The record also shows 28,011 Restricted Stock Awards dated 06/09/2025.
Mize Gary W. reported acquisition or exercise transactions in this Form 4 filing.
Gevo, Inc. director Gary W. Mize received a grant of 70,000 shares of common stock, reported as a stock award with no cash price per share. Following this grant, he directly holds 351,226 shares of Gevo common stock.
The grant is structured as restricted common stock that will vest on the earlier of the next annual meeting of stockholders or the first anniversary of the grant date, if he remains in continuous service with Gevo through the vesting date.
Marsh Andrew reported acquisition or exercise transactions in this Form 4 filing.
Gevo, Inc. director Andrew Marsh received a grant of 70,000 shares of restricted common stock, awarded at $0.0000 per share as compensation. These shares vest on the earlier of the next annual meeting of stockholders or the first anniversary of the grant date, if he remains in continuous service. Following this award, Marsh directly holds 343,669 shares of common stock.
Guillen Jaime reported acquisition or exercise transactions in this Form 4 filing.
Gevo, Inc. director Jaime Guillen received a grant of 70,000 shares of restricted common stock on May 27, 2026. These shares vest at the earlier of the next annual meeting of stockholders or the first anniversary of the grant, contingent on continued service. Following this award, Guillen directly holds 264,046 common shares.
Ellet Mary Kathryn reported acquisition or exercise transactions in this Form 4 filing.
Gevo, Inc. director Mary Kathryn Ellet reported receiving a grant of 70,000 shares of common stock as equity compensation. The award was priced at $0.00 per share, indicating it is a restricted stock grant rather than an open-market purchase.
The restricted common stock will vest on the earlier of the next annual meeting of stockholders or the first anniversary of the grant date, provided Ellet remains in continuous service with Gevo through the vesting date. Following this award, she directly holds 132,821 shares of Gevo common stock.
Gevo, Inc. director William H. Baum received a grant of 80,893 stock options linked to the company’s common stock. The options have an exercise price of $1.80 per share and expire on May 26, 2036. They vest at the earlier of the next annual shareholder meeting or the first anniversary of the grant, assuming he remains in continuous service. Following this grant, he holds 80,893 options directly.
Barber James J reported acquisition or exercise transactions in this Form 4 filing.
Gevo, Inc. director James J. Barber received a grant of 70,000 shares of common stock as equity compensation. The award is in the form of restricted common stock that was granted at a stated price of $0.00 per share.
The restricted shares vest on the earlier of the next annual meeting of stockholders or the first anniversary of the grant date, as long as Barber remains in continuous service with Gevo through the vesting date. After this grant, he directly holds 70,000 shares of Gevo common stock as reported in this filing.