Form 4: Gevo Executive Executes Tax-Related Stock Sale

Gevo Chief Marketing, Customer & Brand Officer Andrew Shafer sold 9,443 shares to cover tax obligations related to restricted stock vesting.

Summary

• Andrew Shafer, Chief Marketing, Customer & Brand Officer at Gevo, Inc., sold 9,443 shares of common stock.
• The transaction occurred on June 12, 2026, at a weighted average price of $1.4252 per share.
• The sale was executed to satisfy tax withholding obligations resulting from the vesting of a restricted stock award.
• The transaction was conducted under a Rule 10b5-1 trading plan adopted on November 19, 2025.
• Following the transaction, the reporting person retains direct ownership of 311,608 shares and indirect ownership of 16,858.96 shares via a 401(k) plan.

Sentiment

Score: 5

Explanation: StockSavvy.ai views this as a neutral event, as the sale was a pre-planned, non-discretionary action to satisfy tax obligations.

Positives

• The sale was non-discretionary, specifically executed to cover tax liabilities associated with equity compensation vesting.

Negatives

• Reduction in direct equity holdings by the executive officer.

Risks

• Market volatility affecting the value of remaining equity holdings.

Future Outlook

No forward-looking guidance provided in this filing.

Industry Context

StockSavvy.ai notes that routine insider sales to cover tax obligations upon the vesting of equity awards are standard corporate practice and generally do not signal a change in management sentiment regarding company prospects.

Comparison to Industry Standards

• The transaction aligns with standard executive compensation practices where equity grants are subject to tax withholding upon vesting.

Stakeholder Impact

• Minimal impact on shareholders as the sale was pre-planned and related to tax compliance.

Key Dates

Keywords

Gevo, GEVO, Insider Trading, Form 4, Executive Compensation, Tax Withholding