SEC Form 4 · Updated Daily
GEVO
— GEVO, INC. OwnershipInsider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.
Current Reporting Owners
| Owner | Role | Shares Owned | As Of | Last Activity |
|---|---|---|---|---|
| Gruber Patrick R. | Director | 3,320,455 | 2026-09-03 | S |
| VK Services, LLC | 10%+ Owner | 3,175,225 | 2013-12-11 | P |
| KHOSLA VINOD | 10%+ Owner | 3,175,225 | 2013-12-11 | P |
| Khosla Ventures I, L.P. | 10%+ Owner | 3,175,225 | 2013-12-11 | P |
| Khosla Ventures III, L.P. | 10%+ Owner | 3,175,225 | 2013-12-11 | P |
| Khosla Ventures Associates III, LLC | 10%+ Owner | 3,175,225 | 2013-12-11 | P |
| Khosla Ventures Associates I, LLC | 10%+ Owner | 3,175,225 | 2013-12-11 | P |
| Weiss Shai | Director | 3,124,288 | 2013-12-16 | P |
| Jacob Anup | 10%+ Owner | 2,753,918 | 2011-02-14 | P |
| Ritchie Niall | 10%+ Owner | 2,753,918 | 2011-02-14 | P |
| Virgin Green Fund I LP | 10%+ Owner | 2,753,918 | 2011-02-14 | P |
| VGF Partners I, L.P. | 10%+ Owner | 2,753,918 | 2011-02-14 | P |
| VGF I Ltd | 10%+ Owner | 2,753,918 | 2011-02-14 | P |
| Poole Mark | 10%+ Owner | 2,753,918 | 2011-02-14 | P |
| Murphy Stephen | 10%+ Owner | 2,753,918 | 2011-02-14 | P |
| Bloom Paul D | Director · Officer | 1,500,789 | 2026-09-03 | S |
| Ryan Christopher Michael | Officer | 1,279,245 | 2026-06-12 | S |
| Smull L Lynn | Officer | 1,102,131 | 2025-08-05 | S |
| Cesarek Timothy J | Officer | 946,304 | 2023-08-23 | S |
| Bowron Kimberly T | Officer | 684,817 | 2026-09-03 | S |
| Agiri Oluwagbemileke Yusuf | Officer | 472,893 | 2026-08-06 | S |
| Williams Geoffrey Thomas Jr. | Officer | 455,530 | 2023-08-03 | A |
| Battershell Carol Jane | Director | 353,862 | 2025-11-13 | M |
| Mize Gary W. | Director | 351,226 | 2026-05-27 | A |
| Marsh Andrew | Director | 343,669 | 2026-05-27 | A |
| Romero Carolyn | Officer | 325,168 | 2021-08-20 | A |
| Shafer Andrew | Officer | 311,608 | 2026-06-12 | S |
| Hanselman Greg Edwin | Officer | 293,381 | 2026-08-20 | — |
| Roth Johannes Minho | Director | 289,397 | 2020-07-06 | A |
| Kettner David Michael | Officer | 276,788 | 2026-08-21 | P |
| Fitzgerald Lindsay Clinton | Officer | 271,650 | 2026-05-20 | A |
| JAMES KYLE DEAN | Officer | 266,448 | 2026-05-20 | A |
| Guillen Jaime | Director | 264,046 | 2026-05-27 | A |
| Dreessen Ruth | Director | 245,532 | 2022-06-03 | A |
| BAUM WILLIAM H | Director | 218,679 | 2023-08-23 | S |
| Nurmat Alisher K | Officer | 192,476 | 2024-08-06 | S |
| SMITH MARK L | Officer | 158,440 | 2013-09-17 | S |
| SMITH BRUCE A | Director | 151,113 | 2014-07-01 | A |
| Ellet Mary Kathryn | Director | 132,821 | 2026-05-27 | A |
| Barber James J | Director | 120,000 | 2026-08-21 | P |
| KISHORE GANESH | Director | 111,429 | 2015-05-08 | S |
| Gendenjamts Davaajargal | Officer | 108,865 | 2026-06-12 | S |
| Amorelli Angelo | Director | 102,942 | 2025-10-14 | M |
| Cabrera Carlos A. | Director | 99,076 | 2014-07-01 | A |
| Smith Stacy J | Director | 65,777 | 2013-12-16 | P |
| Werpy Todd Allen | Director | 62,583 | 2026-08-20 | A |
| DeMuth Brant | Officer | 34,269 | 2012-11-13 | P |
| Kaul Samir | Director | 32,051 | 2013-06-06 | A |
| Glassner David | Officer | 31,203 | 2012-09-25 | S |
| Huttner Jack | Officer | 30,659 | 2012-05-24 | S |
| Towne Bradford K | Officer | 30,000 | 2018-08-09 | A |
| Slaney Michael | Officer | 8,152 | 2012-02-13 | X |
| Black David | Officer | 8,152 | 2012-02-13 | X |
| Lund Brett | Officer | 2,555 | 2015-11-12 | S |
| Willis Mike | Officer | 2,380 | 2017-12-29 | M |
| Roda Gregory | Officer | 506 | 2017-03-13 | S |
Recent Filings
| Date | Owner | Activity | Shares | Price | Owned After |
|---|---|---|---|---|---|
| 2026-09-03 | Gruber Patrick R. | Open-market sale | 3,333 | $1.70 | 3,320,455 |
| 2026-09-03 | Bloom Paul D | Open-market sale | 1,514 | $1.71 | 1,500,789 |
| 2026-09-03 | Bowron Kimberly T | Open-market sale | 1,221 | $1.71 | 684,817 |
| 2026-08-21 | Barber James J | Open-market buy | 50,000 | $1.54 | 120,000 |
| 2026-08-21 | Kettner David Michael | Open-market buy | 12,500 | $1.55 | 276,788 |
| 2026-08-20 | Hanselman Greg Edwin | — | — | — | 293,381 |
| 2026-08-20 | Werpy Todd Allen | Grant / award | 62,583 | $0.00 | 62,583 |
| 2026-08-13 | Bloom Paul D | Option exercise (derivative) | 50,000 | $0.00 | 576,618 |
| 2026-08-13 | Bloom Paul D | Option exercise | 50,000 | $1.18 | 1,502,303 |
| 2026-08-06 | Bloom Paul D | Open-market sale | 31,096 | $1.55 | 1,452,303 |
| 2026-08-06 | Agiri Oluwagbemileke Yusuf | Open-market sale | 18,223 | $1.54 | 472,893 |
| 2026-08-06 | Bowron Kimberly T | Open-market sale | 10,257 | $1.55 | 686,038 |
| 2026-08-06 | Gruber Patrick R. | Open-market sale | 247,642 | $1.51 | 3,323,788 |
| 2026-06-12 | Bloom Paul D | Open-market sale | 35,189 | $1.43 | 1,483,399 |
| 2026-06-12 | Ryan Christopher Michael | Open-market sale | 35,196 | $1.43 | 1,279,245 |
| 2026-06-12 | Shafer Andrew | Open-market sale | 9,443 | $1.43 | 311,608 |
| 2026-06-12 | Gendenjamts Davaajargal | Open-market sale | 4,293 | $1.43 | 108,865 |
| 2026-06-12 | Bowron Kimberly T | Open-market sale | 15,470 | $1.43 | 696,295 |
| 2026-06-12 | Agiri Oluwagbemileke Yusuf | Open-market sale | 63,028 | $1.40 | 491,116 |
| 2026-06-12 | Gruber Patrick R. | Open-market sale | 157,563 | $1.40 | 3,571,430 |
| 2026-05-27 | Bloom Paul D | Open-market sale | 75,735 | $1.76 | 1,518,588 |
| 2026-05-27 | Ryan Christopher Michael | Open-market sale | 87,700 | $1.76 | 1,314,441 |
| 2026-05-27 | Agiri Oluwagbemileke Yusuf | Open-market sale | 31,958 | $1.77 | 554,144 |
| 2026-05-27 | Bowron Kimberly T | Open-market sale | 25,101 | $1.76 | 711,765 |
| 2026-05-27 | Shafer Andrew | Open-market sale | 32,667 | $1.76 | 321,051 |
| 2026-05-27 | Gruber Patrick R. | Open-market sale | 186,469 | $1.76 | 3,728,993 |
| 2026-05-27 | Gruber Patrick R. | Grant / award | 70,000 | $0.00 | 3,915,462 |
| 2026-05-27 | Barber James J | Grant / award | 70,000 | $0.00 | 70,000 |
| 2026-05-27 | BAUM WILLIAM H | Grant / award (derivative) | 80,893 | $0.00 | 80,893 |
| 2026-05-27 | Ellet Mary Kathryn | Grant / award | 70,000 | $0.00 | 132,821 |
| 2026-05-27 | Guillen Jaime | Grant / award | 70,000 | $0.00 | 264,046 |
| 2026-05-27 | Marsh Andrew | Grant / award | 70,000 | $0.00 | 343,669 |
| 2026-05-27 | Mize Gary W. | Grant / award | 70,000 | $0.00 | 351,226 |
| 2026-05-20 | Bloom Paul D | Grant / award (derivative) | 774,967 | $0.00 | 774,967 |
| 2026-05-20 | Bloom Paul D | Grant / award | 670,732 | $0.00 | 1,594,323 |
| 2026-05-20 | Agiri Oluwagbemileke Yusuf | Grant / award (derivative) | 352,258 | $0.00 | 352,258 |
| 2026-05-20 | Agiri Oluwagbemileke Yusuf | Grant / award | 304,878 | $0.00 | 586,102 |
| 2026-05-20 | Bowron Kimberly T | Grant / award (derivative) | 295,368 | $0.00 | 295,368 |
| 2026-05-20 | Bowron Kimberly T | Grant / award | 255,640 | $0.00 | 736,866 |
| 2026-05-20 | Shafer Andrew | Grant / award (derivative) | 95,778 | $0.00 | 95,778 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.