Gevo (GEVO) files Form 3 for General Counsel David Michael Kettner

Rhea-AI Filing Summary

Gevo, Inc. filed an initial insider ownership report for its General Counsel, David Michael Kettner. The Form 3 identifies him as an officer of the company but shows no reportable transactions or holdings, with all buy, sell, and derivative activity counts reported as zero.

Key Terms

Form 3, beneficial ownership, reporting person

3 terms

Form 3 regulatory

"Initial statement of beneficial ownership on Form 3 for an officer."

Form 3 is the initial public filing that officers, directors and large shareholders must submit to report their ownership of a company’s securities when they become insiders. It acts like an opening inventory sheet that gives investors a starting point to see who holds significant stakes and to spot later trades or potential conflicts of interest, helping assess insider confidence and transparency.

beneficial ownership financial

"Initial statement of beneficial ownership with zero holding entries reported."

Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.

reporting person regulatory

"Identifies David Michael Kettner as a reporting person and officer."

Understanding Insider Trading Forms →

SEC Form 3

FORM 3

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

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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

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1. Name and Address of Reporting Person^*

Kettner David Michael

(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. Date of Event Requiring Statement (Month/Day/Year)
03/30/2026

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

3a. Foreign Trading Symbol

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

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

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

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

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

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

No securities are beneficially owned.

	/s/ E. Cabell Massey, Attorney-in-Fact	04/30/2026
	** 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 5 (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 3: SEC 1473 (03-26)

FAQ

What does Gevo (GEVO) disclose in David Michael Kettner’s Form 3?

Gevo reports that David Michael Kettner is an officer serving as General Counsel. The Form 3 shows no reportable stock transactions, derivative activities, or holdings, with all buy, sell, and exercise share counts listed as zero in the summary.

Does Gevo’s General Counsel David Michael Kettner report any GEVO share transactions?

No, the Form 3 for David Michael Kettner shows zero buy, sell, gift, tax-withholding, and restructuring transactions. The transaction summary lists all activity counts and associated share amounts as zero, indicating no reportable trades at the time of this filing.

Are there any derivative securities reported for Gevo (GEVO) General Counsel Kettner?

No, the derivative summary for David Michael Kettner is empty. The filing indicates zero derivative transactions and zero shares from derivative exercises, suggesting no reportable options, warrants, or similar instruments associated with him in this initial statement.

What is the role of David Michael Kettner in Gevo (GEVO) according to the Form 3?

The Form 3 identifies David Michael Kettner as an officer of Gevo with the title General Counsel. He is not listed as a director or ten percent owner, highlighting his executive legal role rather than a board or large-shareholder position.

Does the Gevo (GEVO) Form 3 show any beneficial ownership entries for Kettner?

No, the filing’s transaction summary notes zero holding entries for David Michael Kettner. This means the Form 3 does not list specific beneficial share holdings for him, alongside reporting no insider buy, sell, or derivative transactions at that time.