Andrew Shafer Gevo, Inc. (GEVO) insider trading activity

Andrew Shafer is Chief Cust Mkt & Brnd Officer of Gevo, Inc.. Currently has a direct ownership of 275,823 shares of GEVO, which is worth approximately $543,371. The most recent transaction as insider was on Dec 22, 2025, when has been sold 5,000 shares (Common Stock) at a price of $2.19 per share, resulting in proceeds of $10,950. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 276K

13.97% 3M change

17.03% 12M change

Total Value Held $543,371

Andrew Shafer Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Dec 22 2025	SELL Open market or private sale	$10,950 $2.19 p/Share	5,000 Reduced 1.78%	275,823 Common Stock
Nov 20 2025	SELL Open market or private sale	$9,950 $1.99 p/Share	5,000 Reduced 1.75%	280,823 Common Stock
Nov 03 2025	SELL Open market or private sale	$67,937 $2.28 p/Share	29,797 Reduced 9.44%	285,823 Common Stock
Oct 20 2025	SELL Open market or private sale	$12,649 $2.53 p/Share	5,000 Reduced 1.56%	315,620 Common Stock
Sep 22 2025	SELL Open market or private sale	$10,049 $2.01 p/Share	5,000 Reduced 1.54%	320,620 Common Stock
Aug 20 2025	SELL Open market or private sale	$7,900 $1.58 p/Share	5,000 Reduced 1.51%	325,620 Common Stock
Jul 21 2025	SELL Open market or private sale	$7,750 $1.55 p/Share	5,000 Reduced 1.49%	330,620 Common Stock

Jun 20 2025	SELL Open market or private sale	$6,750 $1.35 p/Share	5,000 Reduced 1.47%	335,620 Common Stock
Jun 09 2025	BUY Grant, award, or other acquisition	-	55,728 Added 14.06%	340,620 Common Stock
May 30 2025	SELL Open market or private sale	$35,248 $1.28 p/Share	27,538 Reduced 8.81%	284,892 Common Stock
May 20 2025	SELL Open market or private sale	$5,750 $1.15 p/Share	5,000 Reduced 1.58%	312,430 Common Stock
Apr 21 2025	SELL Open market or private sale	$5,550 $1.11 p/Share	5,000 Reduced 1.55%	317,430 Common Stock
Mar 24 2025	SELL Open market or private sale	$13,300 $1.33 p/Share	10,000 Reduced 3.01%	322,430 Common Stock
Nov 05 2024	SELL Open market or private sale	$63,779 $2.37 p/Share	26,911 Reduced 7.49%	332,430 Common Stock
May 22 2024	BUY Grant, award, or other acquisition	-	202,500 Added 36.04%	359,341 Common Stock
Dec 26 2023	SELL Open market or private sale	$30,722 $1.23 p/Share	24,978 Reduced 13.74%	156,841 Common Stock

Andrew Shafer

Chief Cust Mkt & Brnd Officer

Englewood, CO

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