NASDAQ:GEVO

Gevo Stock Insider Trading

Basic Materials > Chemicals - Specialty

Buy GEVO

*Your capital is at risk

$1.57

+0 (+0%)

At Close: Aug 10, 2026

Gevo Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be negative at -63.17. In total, the insiders bought 5.5M and sold 2.29M GEVO shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power (Last 100 transactions)	-63.17
● Buy	5.5M shares
● Sell	2.29M shares
44% Buy Activity Negligible or No Correlation
Sell Signal Medium Confidence May 27, 2026 Analysis Breakdown: Strongly supported by a very low Insider Power Score of -63.17. Confidence increased due to high data reliability score of 100.

Historical Insider Trades

Date	Type	Person	Role	Amount
Apr 01, 2026 Buy	Common Stock M-Exempt	Shafer Andrew Chief Cust Mkt & Brnd Officer	Officer	5 550 Value: $4K
Apr 01, 2026 Sell	Common Stock S-Sale	Shafer Andrew Chief Cust Mkt & Brnd Officer	Officer	5 550 Value: $15.0K
Apr 01, 2026 Buy	Stock Option M-Exempt	Shafer Andrew Chief Cust Mkt & Brnd Officer	Officer	5 550 Value: $4K
Mar 31, 2026 Sell	Common Stock S-Sale	Ryan Christopher Michael President & COO	CEO / President	29 797 Value: $88.2K
Mar 30, 2026 Buy	Common Stock J-Other	Kettner David Michael Insider	Other	0 Value: $0
Mar 30, 2026 Sell	Common Stock S-Sale	Ryan Christopher Michael President & COO	CEO / President	100 000 Value: $275.7K
Mar 12, 2026 Sell	Common Stock S-Sale	Mize Gary W. Director	Director	107 100 Value: $250.1K
Mar 12, 2026 Sell	Common Stock S-Sale	Fitzgerald Lindsay Clinton Chief Public Affairs Officer	Officer	20 000 Value: $50.1K
Mar 10, 2026 Buy	Common Stock M-Exempt	Shafer Andrew Chief Cust Mkt & Brnd Officer	Officer	5 550 Value: $4K
Mar 10, 2026 Sell	Common Stock S-Sale	Shafer Andrew Chief Cust Mkt & Brnd Officer	Officer	5 550 Value: $12.2K
Mar 10, 2026 Buy	Stock Option M-Exempt	Shafer Andrew Chief Cust Mkt & Brnd Officer	Officer	5 550 Value: $4K
Jan 20, 2026 Sell	Common Stock S-Sale	Shafer Andrew Chief Cust Mkt & Brnd Officer	Officer	5 000 Value: $10K
Jan 01, 2026 Buy	Common Stock A-Award	Agiri Oluwagbemileke Yusuf CFO	C-Suite Officer	10 000 Value: $15.7K
Dec 22, 2025 Sell	Common Stock S-Sale	Shafer Andrew Chief Cust Mkt & Brnd Officer	Officer	5 000 Value: $11.0K
Dec 05, 2025 Buy	Stock Option M-Exempt	Agiri Oluwagbemileke Yusuf CFO	C-Suite Officer	31 958 Value: $22.7K
Dec 05, 2025 Buy	Common Stock M-Exempt	Agiri Oluwagbemileke Yusuf CFO	C-Suite Officer	36 446 Value: $57.9K
Dec 05, 2025 Buy	Common Stock M-Exempt	Agiri Oluwagbemileke Yusuf CFO	C-Suite Officer	31 958 Value: $22.7K
Dec 05, 2025 Sell	Common Stock S-Sale	Agiri Oluwagbemileke Yusuf CFO	C-Suite Officer	73 284 Value: $169.2K
Dec 05, 2025 Buy	Stock Option M-Exempt	Agiri Oluwagbemileke Yusuf CFO	C-Suite Officer	36 446 Value: $57.9K
Dec 04, 2025 Sell	Common Stock S-Sale	Gendenjamts Davaajargal Vp Acctg And Treasurer	Officer	2 560 Value: $6K
Nov 20, 2025 Sell	Common Stock S-Sale	Shafer Andrew Chief Cust Mkt & Brnd Officer	Officer	5 000 Value: $10K
Nov 13, 2025 Buy	Stock Option M-Exempt	Battershell Carol Jane Director	Director	224 639 Value: $150.5K
Nov 13, 2025 Sell	Common Stock S-Sale	Battershell Carol Jane Director	Director	75 597 Value: $152.8K
Nov 13, 2025 Buy	Common Stock M-Exempt	Battershell Carol Jane Director	Director	224 639 Value: $150.5K
Nov 03, 2025 Sell	Common Stock S-Sale	Shafer Andrew Chief Cust Mkt & Brnd Officer	Officer	29 797 Value: $68.0K

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%^* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks

ABOUT GEVO

Gevo, Inc. operates as a renewable fuels company. It operates through four segments: Gevo, Agri-Energy, Renewable Natural Gas, and Net-Zero. The company commercializes gasoline, jet fuel, and diesel fuel to achieve zero carbon emissions, and reduce greenhouse gas emissions with sustainable alternatives. Its products also include renewable gasoline and diesel, isooctane, isobutanol, sustainable aviation fuel, renewable natural gas, isobutylene, et...

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