Form 4: Gevo Executive Sells Shares Under 10b5-1 Plan

Gevo Inc. Chief Custody Marketing & Brand Officer Andrew Shafer executed a series of stock transactions under a pre-arranged 10b5-1 plan, acquiring some shares and selling others.

Summary

• Andrew Shafer, Chief Custody Marketing & Brand Officer at Gevo, Inc., engaged in stock transactions on April 1, 2026.
• Shafer acquired 5,550 shares of common stock at a price of $0.71 per share.
• He also sold 5,550 shares of common stock at a weighted average price of $2.7076 per share, with individual sale prices ranging from $2.69 to $2.73.
• Following these transactions, Shafer beneficially owns 270,823 shares of common stock directly.
• An additional 16,871.52 shares are held indirectly through a 401(k) plan.
• A stock option for 5,550 shares, with an exercise price of $0.71, was also acquired, with an expiration date of May 21, 2034.

Sentiment

Score: 5

Explanation: StockSavvy.ai views this as a neutral filing. While the sale of shares by an executive can sometimes be perceived negatively, the execution under a pre-established 10b5-1 plan mitigates concerns about insider trading and suggests a planned financial action rather than a reaction to company performance.

Positives

• Acquisition of 5,550 shares at a favorable price of $0.71 per share.
• The transactions were conducted under a Rule 10b5-1 trading plan, indicating pre-planned and potentially defensive trading strategies.

Negatives

• Sale of 5,550 shares at a significantly higher price ($2.7076 average) than the acquisition price, indicating a profitable exit for a portion of holdings.
• A portion of shares (6.17 shares) were disposed of to cover administrative fees for the 401(k) plan.

Risks

• The sale of shares by a key executive could be interpreted negatively by the market, although conducted under a 10b5-1 plan.
• The filing does not detail the specific reasons for the sale, only that it was part of a pre-arranged plan.

Future Outlook

The filing does not contain forward-looking statements or guidance. It is a statement of changes in beneficial ownership.

Management Comments

• The reported transactions were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on November 19, 2025.
• The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.69 to $2.73 per share, inclusive.
• The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
• Between March 10, 2026 and April 1, 2026, the reporting person disposed of 6.17 shares of the issuer's common stock under the issuer's 401(k) plan to cover administrative fees.
• The option became exercisable in three equal annual installments beginning on May 22, 2025.

Industry Context

StockSavvy.ai notes that Form 4 filings are standard for reporting insider transactions. The use of a 10b5-1 plan by Gevo's Chief Custody Marketing & Brand Officer is a common practice for executives to diversify holdings or manage personal finances while adhering to insider trading regulations. The specific prices and volume of shares traded will be of interest to investors monitoring executive sentiment.

Stakeholder Impact

• Shareholders: May observe the executive's stock sales, but the 10b5-1 plan context suggests it's a planned financial event rather than a signal of negative company outlook.
• Employees: The 401(k) plan administrative fee deduction is a minor operational detail.
• Management: Demonstrates adherence to insider trading regulations through the use of a 10b5-1 plan.

Next Steps

• The reporting person may be required to provide further details on share sales at specific prices upon request from the SEC or security holders.

Key Dates

Keywords

Gevo Inc, GEVO, Form 4, Insider Trading, Stock Options, 10b5-1 Plan, Beneficial Ownership, Common Stock, Andrew Shafer