Gevo, Inc. (GEVO) grants director zero-cost stock award

Rhea-AI Filing Summary

Gevo, Inc. (GEVO) reported that a director, as the reporting person, received a grant of common stock under an equity award. On August 20, 2026, the reporting person acquired 62,583 shares of Gevo common stock at a stated price of $0.00 per share as a grant or award.

According to the footnote, these shares are restricted stock that will vest on the first anniversary of the grant date, provided the reporting person remains in continuous service with Gevo through the vesting date. After this award, the reporting person directly holds 62,583 shares of Gevo common stock.

Insider Trade Summary

Net Buyer: 62,583 shares

Net Buy 1 txn

Insider Werpy Todd Allen

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock F1	62,583	$0.00	$0.00

Holdings After Transaction: Common Stock — 62,583 shares (Direct)

Footnotes (1)

1. F1. Represents restricted common stock that vests on the first anniversary of the grant date, provided that the reporting person remains in continuous service with the issuer as of the vesting date.

Key Figures

Shares granted: 62,583 shares Price per share: $0.00 per share Shares owned after transaction: 62,583 shares

3 metrics

Shares granted 62,583 shares Restricted common stock grant on August 20, 2026

Price per share $0.00 per share Reported grant price for the August 20, 2026 award

Shares owned after transaction 62,583 shares Director’s direct holdings following the award

Key Terms

restricted common stock, continuous service, transaction code A

3 terms

restricted common stock financial

"Represents restricted common stock that vests on the first anniversary"

Restricted common stock is company shares that carry limits on selling or transferring for a set period or until certain conditions are met, like time-based vesting or regulatory clearance. Think of them as shares in a locked box that gradually open; they can become freely tradable later but initially reduce the number of shares available on the market. Investors watch restricted stock because its eventual release can change a company’s share supply, affect stock price, and influence control and dilution.

continuous service financial

"provided that the reporting person remains in continuous service"

transaction code A financial

"transaction_code": "A","transaction_code_description"

FAQ

What insider transaction did GEVO disclose in this Form 4?

GEVO disclosed that a director, as the reporting person, received a grant of 62,583 shares of Gevo common stock on August 20, 2026 as a compensation-related award, reported at a price of $0.00 per share.

How many GEVO shares does the reporting person hold after this transaction?

Following the reported grant, the director reporting person directly holds 62,583 shares of Gevo, Inc. common stock, as stated in the post-transaction holdings column of the Form 4.

What type of GEVO security was granted in this Form 4?

The transaction involved Gevo, Inc. common stock. The Form 4 identifies the security as common stock and classifies the transaction as a grant, award, or other acquisition under transaction code A.

Are the GEVO shares granted to the director immediately vested?

No. The footnote states the grant represents restricted common stock that will vest on the first anniversary of the grant date, provided the reporting person remains in continuous service with Gevo as of that vesting date.

Was this GEVO insider grant part of a purchase or sale on the market?

No. The Form 4 classifies the transaction as a grant, award, or other acquisition with a reported price of $0.00 per share, indicating a compensation-related award rather than an open-market purchase or sale.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 08/24/2026 - 06:01 PM Accepted by SEC EDGAR 08/24/2026 - 06:00 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Werpy Todd Allen

(Last) (First) (Middle)

C/O GEVO, INC. 345 INVERNESS DRIVE SOUTH

BUILDING C, SUITE 310

(Street)

ENGLEWOOD COLORADO 80112

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Gevo, Inc. [ GEVO ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/20/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock(1)	08/20/2026		A		62,583	A	$0	62,583	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Represents restricted common stock that vests on the first anniversary of the grant date, provided that the reporting person remains in continuous service with the issuer as of the vesting date.

Remarks:

	/s/ E. Cabell Massey, Attorney-in-Fact	08/24/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)