Nasdaq · CIK 0001392380
GEVO Gevo, Inc.
Insider trading from SEC Form 4. Last filing 39 d ago. Close $1.32 on Oct 9, 2026, +3% from the 52-week low and -53% from the high.
Gevo, Inc. (GEVO) has 107 SEC Form 4 filings on file from 19 insiders, the latest filed on Sep 4, 2026. In the last 90 days insiders made 0 open-market buys worth $0 and 3 open-market sells worth $10k, net -$10k.
73 open-market trades have been scored at GEVO. The newest: Paul D Bloom (CEO) sold $2,589 of stock on Sep 3, 2026, filed Sep 4, 2026, scored 20 (weak), under a 10b5-1 plan. The largest of the 50 shown: Angelo Amorelli (director) sold $391k on Aug 12, 2025, scored 31 (weak), under a 10b5-1 plan. 3 insiders sold within 14 days of each other around Sep 3, 2026.
GEVO closed at $1.32 on Oct 9, 2026, 3% above its 52-week low and 53% below its 52-week high.
25 Form 144 notices of planned sales are on file, the latest filed Jun 12, 2026.
Last 90 days
Net insider value
-$10k
more sold than bought
Buys
0
$0 by 0 insiders
Sells
3
$10k by 3 insiders
Insiders on file
19
with a Form 4 at this company
Price and insider trades, last year
GEVOOct 9, 2026 · close 1.32
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
Open-market buys and sells at Gevo, Inc., scored: the newest 50 of 73.
| Score | Insider | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 20Weak | Paul D Bloom CEO sell | $2,589 1,514 shares | -0% | - | |
| 10Weak | Kimberly T Bowron Chief of Staff sell | $2,088 1,221 shares | -0% | - | |
| 10Weak | Patrick R. Gruber Chief Executive Officer sell | $5,671 3,333 shares | -0% | - | |
| 31Weak | Oluwagbemileke Yusuf Agiri CFO sell | $88k 63,028 shares | -11% | +22% from low-50% from high | |
| 27Weak | Paul D Bloom CEO sell | $50k 35,189 shares | -2% | +22% from low-50% from high | |
| 10Weak | Kimberly T Bowron Chief of Staff sell | $22k 15,470 shares | -2% | +22% from low-50% from high | |
| 17Weak | Davaajargal Gendenjamts VP Acctg and Treasurer sell | $6,118 4,293 shares | -4% | +22% from low-50% from high | |
| 22Weak | Patrick R. Gruber Chief Executive Officer sell | $221k 157,563 shares | -4% | +22% from low-50% from high | |
| 22Weak | Christopher Michael Ryan President & COO sell | $50k 35,196 shares | -3% | +22% from low-50% from high | |
| 10Weak | Andrew Shafer Chief Mktg Cust & Brnd Officer sell | $13k 9,443 shares | -3% | +22% from low-50% from high | |
| 24Weak | Oluwagbemileke Yusuf Agiri CFO sell | $57k 31,958 shares | -5% | +62% from low-35% from high | |
| 31Weak | Paul D Bloom CEO sell | $133k 75,735 shares | -5% | +62% from low-35% from high | |
| 16Weak | Kimberly T Bowron Chief of Staff sell | $44k 25,101 shares | -3% | +62% from low-35% from high | |
| 25Weak | Patrick R. Gruber Chief Executive Officer sell | $328k 186,469 shares | -5% | +62% from low-35% from high | |
| 26Weak | Christopher Michael Ryan President & COO sell | $154k 87,700 shares | -6% | +62% from low-35% from high | |
| 17Weak | Andrew Shafer Chief Mktg Cust & Brnd Officer sell | $57k 32,667 shares | -9% | +62% from low-35% from high | |
| 0Weak | Andrew Shafer Chief Cust Mkt & Brnd Officer sell | $11k 5,550 shares | -2% | +99% from low-27% from high | |
| 0Weak | Andrew Shafer Chief Cust Mkt & Brnd Officer sell | $15k 5,550 shares | -2% | +135% from low-14% from high | |
| 23Weak | Christopher Michael Ryan President & COO sell | $364k 129,797 shares | -8% | +173% from low0% from high | |
| 17Weak | Lindsay Clinton Fitzgerald Chief Public Affairs Officer sell | $50k 20,000 shares | -9% | +138% from low-8% from high | |
| 53Moderate | Gary W. Mize director sell | $250k 107,100 shares | -28% | +138% from low-8% from high | |
| 0Weak | Andrew Shafer Chief Cust Mkt & Brnd Officer sell | $12k 5,550 shares | -2% | +125% from low-13% from high | |
| 0Weak | Andrew Shafer Chief Cust Mkt & Brnd Officer sell | $9,940 5,000 shares | -2% | +91% from low-26% from high | |
| 0Weak | Andrew Shafer Chief Cust Mkt & Brnd Officer sell | $11k 5,000 shares | -2% | +114% from low-24% from high | |
| 31Weak | Oluwagbemileke Yusuf Agiri CFO sell | $169k 73,284 shares | -21% | +125% from low-20% from high | |
| 37Weak | Davaajargal Gendenjamts VP Acctg and Treasurer sell | $5,943 2,560 shares | -4% | +132% from low-17% from high | |
| 10Weak | Andrew Shafer Chief Cust Mkt & Brnd Officer sell | $9,937 5,000 shares | -2% | +83% from low-34% from high | |
| 24Weak | Carol Jane Battershell director sell | $153k 75,597 shares | -21% | +96% from low-30% from high | |
| 11Weak | Andrew Shafer Chief Cust Mkt & Brnd Officer sell | $68k 29,797 shares | -9% | +123% from low-20% from high | |
| 10Weak | Andrew Shafer Chief Cust Mkt & Brnd Officer sell | $13k 5,000 shares | -2% | +156% from low-21% from high | |
| 28Weak | Angelo Amorelli director sell | $250k 100,000 shares | -97% | +151% from low-22% from high | |
| 29Weak | Christopher Michael Ryan President & COO sell | $282k 100,000 shares | -6% | +154% from low-21% from high | |
| 3Weak | Andrew Shafer Chief Cust Mkt & Brnd Officer sell | $10k 5,000 shares | -2% | +94% from low-40% from high | |
| 21Weak | Paul D Bloom Chief Business Officer sell | $150k 75,000 shares | -8% | +101% from low-38% from high | |
| 17Weak | Oluwagbemileke Yusuf Agiri CFO sell | $2,821 1,731 shares | -1% | +120% from low-50% from high | |
| 10Weak | Paul D Bloom Chief Business Officer sell | $3,410 2,092 shares | -0% | +120% from low-50% from high | |
| 10Weak | Kimberly T Bowron Chief People and IT Officer sell | $2,493 1,530 shares | -0% | +120% from low-50% from high | |
| 20Weak | Patrick R. Gruber Chief Executive Officer sell | $2,676 1,642 shares | -0% | +120% from low-50% from high | |
| 15Weak | Christopher Michael Ryan President & COO sell | $2,742 1,683 shares | -0% | +120% from low-50% from high | |
| 52Moderate | Oluwagbemileke Yusuf Agiri CFO sell | $94k 57,651 shares | -17% | +119% from low-51% from high | |
| 10Weak | Andrew Shafer Chief Cust Mkt & Brnd Officer sell | $7,917 5,000 shares | -2% | +119% from low-51% from high | |
| 31Weak | Gary W. Mize director sell | $153k 91,459 shares | -19% | +127% from low-49% from high | |
| 31Weak | Angelo Amorelli director sell | $391k 200,000 shares | -99% | +169% from low-40% from high | |
| 17Weak | Oluwagbemileke Yusuf Agiri CFO sell | $7,061 5,738 shares | -2% | +66% from low-63% from high | |
| 17Weak | Paul D Bloom Chief Business Officer sell | $52k 42,073 shares | -4% | +66% from low-63% from high | |
| 10Weak | Kimberly T Bowron Chief People and IT Officer sell | $15k 12,370 shares | -2% | +66% from low-63% from high | |
| 10Weak | Lindsay Clinton Fitzgerald Chief Advocacy & Comms Officer sell | $9,990 8,118 shares | -3% | +66% from low-63% from high | |
| 31Weak | Patrick R. Gruber Chief Executive Officer sell | $143k 116,060 shares | -3% | +66% from low-63% from high | |
| 22Weak | Christopher Michael Ryan President & COO sell | $52k 42,499 shares | -3% | +66% from low-63% from high | |
| 16Weak | L Lynn Smull EVP sell | $45k 36,611 shares | -3% | +66% from low-63% from high |
Planned sales
Form 144 notices filed before a sale of restricted or control stock, newest first. The sale itself usually reaches a Form 4 within days. All planned sales
| Filed | Seller | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Jun 12, 2026 | Agiri Oluwagbemileke Yusuf Officer | 63,028 0.03% of outstanding | $88k | Jun 12, 2026 | $57k |
| Jun 12, 2026 | Bloom Paul D Officer | 35,189 0.01% of outstanding | $50k | Jun 12, 2026 | $139k |
| Jun 12, 2026 | Bowron Kimberly T Officer | 15,470 0.01% of outstanding | $22k | Jun 12, 2026 | $44k |
| May 27, 2026 | Agiri Oluwagbemileke Yusuf Officer | 31,958 0.01% of outstanding | $57k | May 27, 2026 | none |
| May 27, 2026 | Bloom Paul D Officer | 75,735 0.03% of outstanding | $133k | May 27, 2026 | none |
| May 27, 2026 | Bowron Kimberly T Officer | 25,101 0.01% of outstanding | $44k | May 27, 2026 | none |
| Mar 30, 2026 | Ryan Christopher Michael Officer | 200,000 0.08% of outstanding | $551k | Mar 30, 2026 | none |
| Mar 12, 2026 | Fitzgerald Lindsay Clinton Officer | 20,000 0.01% of outstanding | $50k | Mar 12, 2026 | none |
| Mar 10, 2026 | Shafer Andrew Officer | 29,800 0.01% of outstanding | $67k | Mar 10, 2026 | $9,940 |
| Jan 20, 2026 | Shafer Andrew Officer | 5,000 0.00% of outstanding | $9,900 | Jan 20, 2026 | $102k |
| Dec 8, 2025 | Agiri Oluwagbemileke Yusuf Officer | 73,284 0.03% of outstanding | $169k | Dec 5, 2025 | $2,821 |
| Nov 13, 2025 | Battershell Carol Jane Director | 75,597 0.03% of outstanding | $153k | Nov 13, 2025 | none |
| Nov 3, 2025 | Shafer Andrew Officer | 29,797 0.01% of outstanding | $68k | Nov 3, 2025 | $31k |
| Oct 20, 2025 | Shafer Andrew Officer | 15,000 0.01% of outstanding | $38k | Oct 20, 2025 | $26k |
| Oct 15, 2025 | Ryan Christopher Michael Officer | 200,000 0.08% of outstanding | $570k | Oct 15, 2025 | $110k |
| Oct 14, 2025 | Amorelli Angelo Director | 100,000 0.04% of outstanding | $250k | Oct 14, 2025 | $400k |
| Sep 17, 2025 | Bloom Paul D Officer | 225,000 0.09% of outstanding | $451k | Sep 17, 2025 | $97k |
| Sep 4, 2025 | Agiri Oluwagbemileke Yusuf Officer | 1,731 0.00% of outstanding | $2,821 | Sep 4, 2025 | $101k |
| Sep 4, 2025 | Bloom Paul D Officer | 2,092 0.00% of outstanding | $3,411 | Sep 4, 2025 | $93k |
| Sep 4, 2025 | Bowron Kimberly T Officer | 1,530 0.00% of outstanding | $2,493 | Sep 4, 2025 | $30k |
| Sep 4, 2025 | Gruber Patrick R. Officer | 1,642 0.00% of outstanding | $2,183 | Sep 4, 2025 | $294k |
| Sep 4, 2025 | Ryan Christopher Michael Officer | 1,683 0.00% of outstanding | $2,742 | Sep 4, 2025 | $107k |
| Aug 20, 2025 | Agiri Oluwagbemileke Yusuf Officer | 57,651 0.02% of outstanding | $94k | Aug 20, 2025 | $20k |
| Aug 18, 2025 | Mize Gary W. Director | 91,459 0.04% of outstanding | $153k | Aug 18, 2025 | none |
| Aug 12, 2025 | Amorelli Angelo Director | 200,000 0.08% of outstanding | $390k | Aug 12, 2025 | none |
Transactions
The newest 50 of 148 rows filed, every code.
| Date | Insider | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Sep 3, 2026 | Paul D Bloom CEO | SOpen-market sale Common Stock10b5-1 | -1,514 | $1.71 | $2,589 | 1,500,789 | 39 d ago |
| Sep 3, 2026 | Patrick R. Gruber Chief Executive Officer | SOpen-market sale Common Stock10b5-1 | -3,333 | $1.70 | $5,671 | 3,320,455 | 39 d ago |
| Sep 3, 2026 | Kimberly T Bowron Chief of Staff | SOpen-market sale Common Stock10b5-1 | -1,221 | $1.71 | $2,088 | 684,817 | 39 d ago |
| Jun 12, 2026 | Paul D Bloom CEO | SOpen-market sale Common Stock10b5-1 | -35,189 | $1.43 | $50k | 1,483,399 | Jun 15, 2026 |
| Jun 12, 2026 | Kimberly T Bowron Chief of Staff | SOpen-market sale Common Stock10b5-1 | -15,470 | $1.43 | $22k | 696,295 | Jun 15, 2026 |
| Jun 12, 2026 | Andrew Shafer Chief Mktg Cust & Brnd Officer | SOpen-market sale Common Stock10b5-1 | -9,443 | $1.43 | $13k | 311,608 | Jun 15, 2026 |
| Jun 12, 2026 | Oluwagbemileke Yusuf Agiri CFO | SOpen-market sale Common Stock10b5-1 | -63,028 | $1.40 | $88k | 491,116 | Jun 15, 2026 |
| Jun 12, 2026 | Christopher Michael Ryan President & COO | SOpen-market sale Common Stock10b5-1 | -35,196 | $1.43 | $50k | 1,279,245 | Jun 15, 2026 |
| Jun 12, 2026 | Patrick R. Gruber Chief Executive Officer | SOpen-market sale Common Stock10b5-1 | -157,563 | $1.40 | $221k | 3,571,430 | Jun 15, 2026 |
| Jun 12, 2026 | Davaajargal Gendenjamts VP Acctg and Treasurer | SOpen-market sale Common Stock10b5-1 | -4,293 | $1.43 | $6,118 | 108,865 | Jun 15, 2026 |
| May 27, 2026 | Oluwagbemileke Yusuf Agiri CFO | SOpen-market sale Common Stock10b5-1 | -31,958 | $1.77 | $57k | 554,144 | May 29, 2026 |
| May 27, 2026 | Mary Kathryn Ellet director | AGrant or award Common Stock | +70,000 | $0.00 | $0 | 132,821 | May 29, 2026 |
| May 27, 2026 | Andrew Marsh director | AGrant or award Common Stock | +70,000 | $0.00 | $0 | 343,669 | May 29, 2026 |
| May 27, 2026 | Gary W. Mize director | AGrant or award Common Stock | +70,000 | $0.00 | $0 | 351,226 | May 29, 2026 |
| May 27, 2026 | Jaime Guillen director | AGrant or award Common Stock | +70,000 | $0.00 | $0 | 264,046 | May 29, 2026 |
| May 27, 2026 | Andrew Shafer Chief Mktg Cust & Brnd Officer | SOpen-market sale Common Stock10b5-1 | -32,667 | $1.76 | $57k | 321,051 | May 29, 2026 |
| May 27, 2026 | Christopher Michael Ryan President & COO | SOpen-market sale Common Stock10b5-1 | -87,700 | $1.76 | $154k | 1,314,441 | May 29, 2026 |
| May 27, 2026 | William H Baum director | AGrant or award Stock Optionderivative | +80,893 | $0.00 | $0 | 80,893 | May 29, 2026 |
| May 27, 2026 | Patrick R. Gruber Chief Executive Officer | AGrant or award Common Stock10b5-1 | +70,000 | $0.00 | $0 | 3,915,462 | May 29, 2026 |
| May 27, 2026 | James J Barber director | AGrant or award Common Stock | +70,000 | $0.00 | $0 | 70,000 | May 29, 2026 |
| May 27, 2026 | Paul D Bloom CEO | SOpen-market sale Common Stock10b5-1 | -75,735 | $1.76 | $133k | 1,518,588 | May 29, 2026 |
| May 27, 2026 | Kimberly T Bowron Chief of Staff | SOpen-market sale Common Stock10b5-1 | -25,101 | $1.76 | $44k | 711,765 | May 29, 2026 |
| May 27, 2026 | Patrick R. Gruber Chief Executive Officer | SOpen-market sale Common Stock10b5-1 | -186,469 | $1.76 | $328k | 3,728,993 | May 29, 2026 |
| May 20, 2026 | Davaajargal Gendenjamts VP Acctg and Treasurer | AGrant or award Common Stock | +52,941 | $0.00 | $0 | 113,158 | May 22, 2026 |
| May 20, 2026 | Kyle Dean James Chief Commercial Officer | AGrant or award Common Stock | +133,232 | $0.00 | $0 | 266,448 | May 22, 2026 |
| May 20, 2026 | Andrew Shafer Chief Mktg Cust & Brnd Officer | AGrant or award Common Stock | +82,895 | $0.00 | $0 | 353,718 | May 22, 2026 |
| May 20, 2026 | David Michael Kettner General Counsel | AGrant or award Common Stock | +133,232 | $0.00 | $0 | 264,288 | May 22, 2026 |
| May 20, 2026 | Oluwagbemileke Yusuf Agiri CFO | AGrant or award Common Stock | +304,878 | $0.00 | $0 | 586,102 | May 22, 2026 |
| May 20, 2026 | Paul D Bloom CEO | AGrant or award Common Stock | +670,732 | $0.00 | $0 | 1,594,323 | May 22, 2026 |
| May 20, 2026 | Kimberly T Bowron Chief of Staff | AGrant or award Common Stock | +255,640 | $0.00 | $0 | 736,866 | May 22, 2026 |
| May 20, 2026 | Lindsay Clinton Fitzgerald Chief Advocacy Officer | AGrant or award Common Stock | +59,451 | $0.00 | $0 | 271,650 | May 22, 2026 |
| May 20, 2026 | Kyle Dean James Chief Commercial Officer | AGrant or award Stock Optionderivative | +153,937 | $0.00 | $0 | 153,937 | May 22, 2026 |
| May 20, 2026 | David Michael Kettner General Counsel | AGrant or award Stock Optionderivative | +153,937 | $0.00 | $0 | 153,937 | May 22, 2026 |
| May 20, 2026 | Davaajargal Gendenjamts VP Acctg and Treasurer | AGrant or award Stock Optionderivative | +61,169 | $0.00 | $0 | 61,169 | May 22, 2026 |
| May 20, 2026 | Andrew Shafer Chief Mktg Cust & Brnd Officer | AGrant or award Stock Optionderivative | +95,778 | $0.00 | $0 | 95,778 | May 22, 2026 |
| May 20, 2026 | Oluwagbemileke Yusuf Agiri CFO | AGrant or award Stock Optionderivative | +352,258 | $0.00 | $0 | 352,258 | May 22, 2026 |
| May 20, 2026 | Paul D Bloom CEO | AGrant or award Stock Optionderivative | +774,967 | $0.00 | $0 | 774,967 | May 22, 2026 |
| May 20, 2026 | Kimberly T Bowron Chief of Staff | AGrant or award Stock Optionderivative | +295,368 | $0.00 | $0 | 295,368 | May 22, 2026 |
| May 20, 2026 | Lindsay Clinton Fitzgerald Chief Advocacy Officer | AGrant or award Stock Optionderivative | +68,690 | $0.00 | $0 | 68,690 | May 22, 2026 |
| May 1, 2026 | Andrew Shafer Chief Cust Mkt & Brnd Officer | MOption exercise Common Stock10b5-1 | +5,550 | $0.71 | $3,941 | 276,373 | May 1, 2026 |
| May 1, 2026 | Andrew Shafer Chief Cust Mkt & Brnd Officer | SOpen-market sale Common Stock10b5-1 | -5,550 | $2.00 | $11k | 270,823 | May 1, 2026 |
| May 1, 2026 | Andrew Shafer Chief Cust Mkt & Brnd Officer | MOption exercise Stock Optionderivative10b5-1 | -5,550 | $0.00 | $0 | 185,850 | May 1, 2026 |
| Apr 1, 2026 | Kyle Dean James Chief Commercial Officer | AGrant or award Common Stock | +158,334 | $0.00 | $0 | 158,334 | Apr 30, 2026 |
| Apr 1, 2026 | David Michael Kettner General Counsel | AGrant or award Common Stock | +158,334 | $0.00 | $0 | 158,334 | Apr 30, 2026 |
| Apr 1, 2026 | Kyle Dean James Chief Commercial Officer | FTax withholding Common Stock | -27,278 | $2.40 | $65k | 131,056 | Apr 30, 2026 |
| Apr 1, 2026 | David Michael Kettner General Counsel | FTax withholding Common Stock | -25,118 | $2.40 | $60k | 133,216 | Apr 30, 2026 |
| Apr 1, 2026 | Andrew Shafer Chief Cust Mkt & Brnd Officer | MOption exercise Common Stock10b5-1 | +5,550 | $0.71 | $3,941 | 276,373 | Apr 2, 2026 |
| Apr 1, 2026 | Andrew Shafer Chief Cust Mkt & Brnd Officer | SOpen-market sale Common Stock10b5-1 | -5,550 | $2.71 | $15k | 270,823 | Apr 2, 2026 |
| Apr 1, 2026 | Andrew Shafer Chief Cust Mkt & Brnd Officer | MOption exercise Stock Optionderivative10b5-1 | -5,550 | $0.00 | $0 | 191,400 | Apr 2, 2026 |
| Mar 30, 2026 | Christopher Michael Ryan President & COO | SOpen-market sale Common Stock10b5-1 | -100,000 | $2.76 | $276k | 1,431,938 | Apr 1, 2026 |
50 of 148 rows shown.
Insiders
Everyone who has filed a Form 4 here.
- Oluwagbemileke Yusuf AgiriCFO
- Angelo Amorellidirector
- William H Baumdirector
- James J Barberdirector
- Carol Jane Battershelldirector
- Paul D BloomCEO
- Kimberly T BowronChief of Staff
- Mary Kathryn Elletdirector
- Lindsay Clinton FitzgeraldChief Advocacy Officer
- Davaajargal GendenjamtsVP Acctg and Treasurer
- Patrick R. GruberChief Executive Officer
- Jaime Guillendirector
- Kyle Dean JamesChief Commercial Officer
- David Michael KettnerGeneral Counsel
- Andrew Marshdirector, ceo, president, officer
- Gary W. Mizedirector
- Christopher Michael RyanPresident & COO
- Andrew ShaferChief Mktg Cust & Brnd Officer
- L Lynn SmullEVP
Questions about GEVO
Answered from the filings on this page, as of the latest one.
Are insiders buying GEVO?
As of Sep 4, 2026, SEC Form 4 filings show 0 open-market buys worth $0 by 0 insiders and 3 open-market sells worth $10k by 3 insiders at Gevo, Inc. in the last 90 days, net -$10k. Only purchases (code P) and sales (code S) count; grants, option exercises and tax withholding do not.
Who was the last insider to trade GEVO on the open market?
Paul D Bloom (CEO) sold $2,589 of GEVO on Sep 3, 2026 and filed the Form 4 on Sep 4, 2026. InsiderTell scored 20 (weak), under a 10b5-1 plan, with 3 insiders on the same side within 14 days.
How many insiders file Form 4 at Gevo, Inc.?
19 people have filed a Form 4 at Gevo, Inc., among them Oluwagbemileke Yusuf Agiri (CFO), Angelo Amorelli (director), William H Baum (director). Officers, directors and holders of more than 10% of a share class must report their trades within two business days.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.