Gevo, Inc. — Director's Dealing 2025

Dec 8, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Gevo, Inc. (GEVO)
CIK: 0001392380
Period of Report: 2025-12-05

Reporting Person: Agiri Oluwagbemileke Yusuf (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-12-05	Common Stock	M	36446	$1.59	Acquired	312550	Direct
2025-12-05	Common Stock	M	31958	$0.71	Acquired	344508	Direct
2025-12-05	Common Stock	S	73284	$2.3086	Disposed	271224	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-12-05	Stock Option	$1.59	M	36446	Acquired	2033-08-03	Common Stock (36446)	Direct
2025-12-05	Stock Option	$0.71	M	31958	Acquired	2034-05-21	Common Stock (31958)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	18947.94	Indirect

Footnotes

F1: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.29 to $2.335 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.

F2: Between September 4, 2025 and December 5, 2025, the reporting person disposed of 22.34 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 November 25, 2025.

F3: The option became exercisable in three equal annual installments beginning on August 3, 2024.

F4: The option became exercisable in three equal annual installments beginning on May 22, 2025.