GEVO (NASDAQ) insider sells 186,469 shares; 157,563 RSAs listed

Rhea-AI Filing Summary

GEVO filed a Form 144 notice reporting 157,563 shares of Common Stock described as Restricted Stock Awards tied to equity compensation listed for sale as of 06/12/2026.

The filing also discloses a prior sale by Patrick Gruber of 186,469 shares on 05/27/2026 with proceeds shown as $328,148.00.

Insights

Securities Compliance Counsel

Form 144 lists an equity-compensation sale and a recent insider disposition.

The filing identifies 157,563 Common Stock units described as Restricted Stock Awards associated with equity compensation and dated 06/12/2026. Separately, it records a sale by Patrick Gruber of 186,469 shares on 05/27/2026 for $328,148.00.

These items are routine regulatory disclosures required for certain brokered sales by affiliates. Subsequent filings or broker confirmations would show sale mechanics and final distribution details.

Key Figures

Restricted Stock Awards listed: 157,563 shares Insider sale quantity: 186,469 shares Proceeds reported: $328,148.00 +1 more

4 metrics

Restricted Stock Awards listed 157,563 shares Securities To Be Sold; equity compensation; <date>06/12/2026</date>

Insider sale quantity 186,469 shares Patrick Gruber sale on <date>05/27/2026</date>

Proceeds reported $328,148.00 Proceeds shown for the 05/27/2026 sale by Patrick Gruber

Form entry date 06/12/2026 Date associated with securities listing on the Form 144 excerpt

Key Terms

Form 144, Restricted Stock Awards, Equity Compensation, Securities Sold During The Past 3 Months

4 terms

Form 144 regulatory

"Filer Information | 144: Filer Information"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Restricted Stock Awards financial

"Securities To Be Sold | Restricted Stock Awards | Issuer"

Restricted stock awards are company shares given to employees or executives that cannot be sold or transferred until certain conditions — like staying with the company for a set time or meeting performance targets — are met, like a gift that is locked in a safe until rules are satisfied. Investors care because these awards tie management’s pay to company performance, can increase the number of shares outstanding when they become tradable (dilution), and may signal expected future selling pressure or commitment to long-term growth.

Equity Compensation financial

"Securities To Be Sold | Equity Compensation"

Equity compensation is pay given to employees, executives or contractors in the form of company ownership—such as stock, stock options or restricted shares—rather than just cash. It matters to investors because it can align workers' incentives with shareholders (like paying someone in slices of the same pie they help grow), but it also increases the number of shares outstanding and company expenses, affecting ownership percentages and earnings per share.

Securities Sold During The Past 3 Months regulatory

"Securities Sold During The Past 3 Months | Patrick Gruber"

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Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common Stock	Stifel Nicolaus & Company Inc 501 N Broadway St. Louis MO 63102	157563	224558.79	243411329	06/12/2026	Nasdaq

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common Stock	06/09/2025	Restricted Stock Awards	Issuer			157563	06/12/2026	Equity Compensation

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Patrick Gruber 345 INVERNESS DRIVE SOUTH BUILDING C SUITE 310 ENGLEWOOD CO 80112	Common Stock	05/27/2026	186469	328148.00

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does GEVO's Form 144 disclose about shares to be sold?

The Form 144 lists 157,563 shares of Common Stock described as Restricted Stock Awards tied to equity compensation, shown with an entry date of 06/12/2026. The filing itemizes the securities category and sale listing.

Did an insider recently sell GEVO shares?

Yes. The filing records Patrick Gruber selling 186,469 shares on 05/27/2026, with reported proceeds of $328,148.00. That transaction is listed under "Securities Sold During The Past 3 Months."

Are the shares listed as Restricted Stock Awards or open-market holdings?

The excerpt explicitly labels the listed offering as Restricted Stock Awards under "Securities To Be Sold," indicating the shares are tied to equity compensation rather than a generic open‑market holding.

Who is the filing contact or broker shown on the Form 144?

The filing cites Stifel Nicolaus & Company Inc with an address at 501 N Broadway, St. Louis, MO. That broker-dealer appears in the securities information section of the excerpt.