Gevo, Inc. — Director's Dealing 2025

Aug 4, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Gevo, Inc. (GEVO)
CIK: 0001392380
Period of Report: 2025-08-01

Reporting Person: Smull L Lynn (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-08-01	Common Stock	S	32808	$1.2529	Disposed	1138742	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	18090.92	Indirect

Footnotes

F1: Represents shares sold by the Reporting Person to cover tax withholding obligations upon vesting of a restricted stock award. The reported sales were effected pursuant to a 10b5-1 trading plan adopted by the Reporting Person on November 25, 2024.

F2: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1.23 to $1.29 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.

F3: Between July 7, 2025 and August 1, 2025, the reporting person disposed of 7.13 shares of the issuer's common stock under the issuer's 401(k) plan to cover administrative fees. The information in this report is based on a plan statement dated July 25, 2025.