Gary W. Mize - 27 May 2026 Form 4 Insider Report for Gevo, Inc. (GEVO)

Reporting relationship: Director
Issuer ticker: GEVO
Reported as of: 27 May 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 29 May 2026, 17:40:00 UTC
Prior SEC filing: 12 Mar 2026
Source filing: View source filing
Reporting owner signature: /s/ E. Cabell Massey, Attorney-in-Fact

Key filing fact

Gary W. Mize filed Form 4 for Gevo, Inc. (GEVO) on 29 May 2026.

Key facts

This page summarizes Gary W. Mize's Form 4 filing for Gevo, Inc. (GEVO).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 29 May 2026, 17:40.

Change

Previous filing in this sequence was filed on 12 Mar 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001530501 Primary reporting owner

Mize Gary W.

Relationship: Director
Address: GEVO, INC., 345 INVERNESS DRIVE SOUTH, BUILDING C, SUITE 310, ENGLEWOOD
Signature: /s/ E. Cabell Massey, Attorney-in-Fact
Signature date: 29 May 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

GEVO transaction

Common Stock

Award

Transaction value
Shares: +70,000
Change %: +25%
Price: $0.000000^*
Shares after: 351,226
Date: 27 May 2026
Ownership: Direct
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

Represents restricted common stock that vests on the earlier to occur of (i) the next annual meeting of stockholders or (ii) the first anniversary of the grant date, provided that the reporting person remains in continuous service with the issuer as of the vesting date.