GEVO insider transaction filings
Gevo, Inc. — 50 most recent Form 4 filings from SEC EDGAR, normalized by FilingPulse. Latest filing: 2026-09-04. Screen GEVO transaction legs live →
Insider transaction summary — last 90 days
2026-06-24 to 2026-09-22, from the filings listed below: 11 Form 4 filings. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 2 legs across 2 filings by 2 insiders — 62,500 shares, $96,369 total (shares × price as filed).
- Open-market sales (code S, non-derivative): 7 legs across 7 filings by 4 insiders — 313,286 shares, $476,121 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 3.
- Largest priced transaction: sale of 247,642 shares @ $1.51 ($373,816) by Gruber Patrick R., filed 2026-08-07.
By insider — same window
Open-market purchase/sale legs on non-derivative securities, grouped by the filing's reporting owner(s); joint filings appear once. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Insider | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|
| Gruber Patrick R. — Director | 2 | — | 2 legs · 250,975 sh · $379,487 | — |
| Barber James J — Director | 1 | 1 leg · 50,000 sh · $77,000 | — | — |
| Bloom Paul D — CEO, Director | 3 | — | 2 legs · 32,610 sh · $50,657 | 2 |
| Agiri Oluwagbemileke Yusuf — CFO | 1 | — | 1 leg · 18,223 sh · $28,034 | — |
| Kettner David Michael — Chief Legal & Emrg Biz Officer | 1 | 1 leg · 12,500 sh · $19,369 | — | — |
| Bowron Kimberly T — Chief of Staff | 2 | — | 2 legs · 11,478 sh · $17,943 | — |
| Werpy Todd Allen — Director | 1 | — | — | 1 |
Recent Form 4 filings — Gevo, Inc.
| Filed | Form | Insider | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-04 | 4 | Gruber Patrick R. — Director | Sale (S): 3,333 @ $1.70 | EDGAR |
| 2026-09-04 | 4 | Bloom Paul D — CEO, Director | Sale (S): 1,514 @ $1.71 | EDGAR |
| 2026-09-04 | 4 | Bowron Kimberly T — Chief of Staff | Sale (S): 1,221 @ $1.71 | EDGAR |
| 2026-08-24 | 4 | Werpy Todd Allen — Director | Grant/award (A): 62,583 @ $0 | EDGAR |
| 2026-08-24 | 4 | Barber James J — Director | Purchase (P): 50,000 @ $1.54 | EDGAR |
| 2026-08-24 | 4 | Kettner David Michael — Chief Legal & Emrg Biz Officer | Purchase (P): 12,500 @ $1.55 | EDGAR |
| 2026-08-13 | 4 | Bloom Paul D — CEO, Director | Option exercise (M): 50,000 @ $1.18 · Option exercise (M): 50,000 (derivative) @ $0 | EDGAR |
| 2026-08-07 | 4 | Bowron Kimberly T — Chief of Staff | Sale (S): 10,257 @ $1.55 | EDGAR |
| 2026-08-07 | 4 | Gruber Patrick R. — Director | Sale (S): 247,642 @ $1.51 | EDGAR |
| 2026-08-07 | 4 | Bloom Paul D — CEO, Director | Sale (S): 31,096 @ $1.55 | EDGAR |
| 2026-08-07 | 4 | Agiri Oluwagbemileke Yusuf — CFO | Sale (S): 18,223 @ $1.54 | EDGAR |
| 2026-06-15 | 4 | Agiri Oluwagbemileke Yusuf — CFO | Sale (S): 63,028 @ $1.40 | EDGAR |
| 2026-06-15 | 4 | Gendenjamts Davaajargal — VP Acctg and Treasurer | Sale (S): 4,293 @ $1.43 | EDGAR |
| 2026-06-15 | 4 | Shafer Andrew — Chief Mktg Cust & Brnd Officer | Sale (S): 9,443 @ $1.43 | EDGAR |
| 2026-06-15 | 4 | Bowron Kimberly T — Chief of Staff | Sale (S): 15,470 @ $1.43 | EDGAR |
| 2026-06-15 | 4 | Bloom Paul D — CEO, Director | Sale (S): 35,189 @ $1.43 | EDGAR |
| 2026-06-15 | 4 | Ryan Christopher Michael — President & COO | Sale (S): 35,196 @ $1.43 | EDGAR |
| 2026-06-15 | 4 | Gruber Patrick R. — Director | Sale (S): 157,563 @ $1.40 | EDGAR |
| 2026-05-29 | 4 | Agiri Oluwagbemileke Yusuf — CFO | Sale (S): 31,958 @ $1.77 | EDGAR |
| 2026-05-29 | 4 | Ellet Mary Kathryn — Director | Grant/award (A): 70,000 @ $0 | EDGAR |
| 2026-05-29 | 4 | Shafer Andrew — Chief Mktg Cust & Brnd Officer | Sale (S): 32,667 @ $1.76 | EDGAR |
| 2026-05-29 | 4 | Guillen Jaime — Director | Grant/award (A): 70,000 @ $0 | EDGAR |
| 2026-05-29 | 4 | Bowron Kimberly T — Chief of Staff | Sale (S): 25,101 @ $1.76 | EDGAR |
| 2026-05-29 | 4 | Bloom Paul D — CEO, Director | Sale (S): 75,735 @ $1.76 | EDGAR |
| 2026-05-29 | 4 | Mize Gary W. — Director | Grant/award (A): 70,000 @ $0 | EDGAR |
| 2026-05-29 | 4 | Ryan Christopher Michael — President & COO | Sale (S): 87,700 @ $1.76 | EDGAR |
| 2026-05-29 | 4 | Gruber Patrick R. — Director | Grant/award (A): 70,000 @ $0 · Sale (S): 186,469 @ $1.76 | EDGAR |
| 2026-05-29 | 4 | Marsh Andrew — Director | Grant/award (A): 70,000 @ $0 | EDGAR |
| 2026-05-29 | 4 | Barber James J — Director | Grant/award (A): 70,000 @ $0 | EDGAR |
| 2026-05-29 | 4 | BAUM WILLIAM H — Director | Grant/award (A): 80,893 (derivative) @ $0 | EDGAR |
| 2026-05-22 | 4 | Kettner David Michael — General Counsel | Grant/award (A): 133,232 @ $0 · Grant/award (A): 153,937 (derivative) @ $0 | EDGAR |
| 2026-05-22 | 4 | Agiri Oluwagbemileke Yusuf — CFO | Grant/award (A): 304,878 @ $0 · Grant/award (A): 352,258 (derivative) @ $0 | EDGAR |
| 2026-05-22 | 4 | Fitzgerald Lindsay Clinton — Chief Advocacy Officer | Grant/award (A): 59,451 @ $0 · Grant/award (A): 68,690 (derivative) @ $0 | EDGAR |
| 2026-05-22 | 4 | Gendenjamts Davaajargal — VP Acctg and Treasurer | Grant/award (A): 52,941 @ $0 · Grant/award (A): 61,169 (derivative) @ $0 | EDGAR |
| 2026-05-22 | 4 | Shafer Andrew — Chief Mktg Cust & Brnd Officer | Grant/award (A): 82,895 @ $0 · Grant/award (A): 95,778 (derivative) @ $0 | EDGAR |
| 2026-05-22 | 4 | Bowron Kimberly T — Chief of Staff | Grant/award (A): 255,640 @ $0 · Grant/award (A): 295,368 (derivative) @ $0 | EDGAR |
| 2026-05-22 | 4 | Bloom Paul D — CEO, Director | Grant/award (A): 670,732 @ $0 · Grant/award (A): 774,967 (derivative) @ $0 | EDGAR |
| 2026-05-22 | 4 | JAMES KYLE DEAN — Chief Commercial Officer | Grant/award (A): 133,232 @ $0 · Grant/award (A): 153,937 (derivative) @ $0 | EDGAR |
| 2026-05-22 | 4/A | Kettner David Michael — General Counsel | Grant/award (A): 158,334 @ $0 · Tax withholding (F): 27,278 @ $2.40 | EDGAR |
| 2026-05-22 | 4/A | JAMES KYLE DEAN — Chief Commercial Officer | Grant/award (A): 158,334 @ $0 · Tax withholding (F): 25,118 @ $2.40 | EDGAR |
| 2026-05-01 | 4 | Shafer Andrew — Chief Cust Mkt & Brnd Officer | Option exercise (M): 5,550 @ $0.71 · Sale (S): 5,550 @ $2.00 · Option exercise (M): 5,550 (derivative) @ $0 | EDGAR |
| 2026-04-30 | 4 | Kettner David Michael — General Counsel | Grant/award (A): 158,334 @ $0 · Tax withholding (F): 25,118 @ $2.40 | EDGAR |
| 2026-04-30 | 4 | JAMES KYLE DEAN — Chief Commercial Officer | Grant/award (A): 158,334 @ $0 · Tax withholding (F): 27,278 @ $2.40 | EDGAR |
| 2026-04-02 | 4 | Shafer Andrew — Chief Cust Mkt & Brnd Officer | Option exercise (M): 5,550 @ $0.71 · Sale (S): 5,550 @ $2.71 · Option exercise (M): 5,550 (derivative) @ $0 | EDGAR |
| 2026-04-01 | 4 | Ryan Christopher Michael — President & COO | Sale (S): 100,000 @ $2.76 · Sale (S): 29,797 @ $2.96 | EDGAR |
| 2026-03-12 | 4 | Fitzgerald Lindsay Clinton — Chief Public Affairs Officer | Sale (S): 20,000 @ $2.51 | EDGAR |
| 2026-03-12 | 4 | Shafer Andrew — Chief Cust Mkt & Brnd Officer | Option exercise (M): 5,550 @ $0.71 · Sale (S): 5,550 @ $2.21 · Option exercise (M): 5,550 (derivative) @ $0 | EDGAR |
| 2026-03-12 | 4 | Mize Gary W. — Director | Sale (S): 107,100 @ $2.33 | EDGAR |
| 2026-01-21 | 4 | Shafer Andrew — Chief Cust Mkt & Brnd Officer | Sale (S): 5,000 @ $1.99 | EDGAR |
| 2026-01-05 | 4 | Agiri Oluwagbemileke Yusuf — CFO | Grant/award (A): 10,000 @ $0 | EDGAR |
Recent 8-K events — Gevo, Inc.
| Filed | Form | Items reported | Source |
|---|---|---|---|
| 2026-08-26 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-08-06 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-07-16 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-07-15 | 8-K | 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-05-26 | 8-K | 5.07 — Submission of Matters to a Vote of Security Holders | EDGAR |
| 2026-05-07 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-04-27 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-04-15 | 8-K | 8.01 — Other Events | EDGAR |
| 2026-03-16 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers | EDGAR |
| 2026-03-05 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
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