Over the last 12 months, Gevo insiders reported 2 buys totaling $96K and 38 sales totaling $3.5M across SEC Form 4 filings. 85% of those filings were made under pre-arranged 10b5-1 trading plans.
Scroll the table sideways for price, value and marks.
| Date | Insider | Type | Shares | Avg price | Value | Δ stake | Marks |
|---|---|---|---|---|---|---|---|
| Sep 3, 2026 | Bowron Kimberly TChief of Staff · O | ▼ Sale | 1,221 | $1.71 | $2K | -0.2% | plan |
| Sep 3, 2026 | Bloom Paul DCEO · O·D | ▼ Sale | 1,514 | $1.71 | $3K | -0.1% | plan |
| Sep 3, 2026 | Gruber Patrick R.D | ▼ Sale | 3,333 | $1.7 | $6K | -0.1% | plan |
| Aug 21, 2026 | Kettner David MichaelChief Legal & Emrg Biz Officer · O | ▲ Buy | 12,500 | $1.55 | $19K | +4.7% | — |
| Aug 21, 2026 | Barber James JD | ▲ Buy | 50,000 | $1.54 | $77K | +71.4% | — |
| Aug 6, 2026 | Gruber Patrick R.D | ▼ Sale | 247,642 | $1.51 | $374K | -6.9% | plan |
| Aug 6, 2026 | Bowron Kimberly TChief of Staff · O | ▼ Sale | 10,257 | $1.55 | $16K | -1.5% | plan |
| Aug 6, 2026 | Agiri Oluwagbemileke YusufCFO · O | ▼ Sale | 18,223 | $1.54 | $28K | -3.7% | plan |
| Aug 6, 2026 | Bloom Paul DCEO · O·D | ▼ Sale | 31,096 | $1.55 | $48K | -2.1% | plan |
| Jun 12, 2026 | Gendenjamts DavaajargalVP Acctg and Treasurer · O | ▼ Sale | 4,293 | $1.43 | $6K | -3.8% | plan |
| Jun 12, 2026 | Shafer AndrewChief Mktg Cust & Brnd Officer · O | ▼ Sale | 9,443 | $1.43 | $13K | -2.9% | plan |
| Jun 12, 2026 | Gruber Patrick R.D | ▼ Sale | 157,563 | $1.4 | $221K | -4.2% | plan |
| Jun 12, 2026 | Agiri Oluwagbemileke YusufCFO · O | ▼ Sale | 63,028 | $1.4 | $88K | -11.4% | plan |
| Jun 12, 2026 | Bowron Kimberly TChief of Staff · O | ▼ Sale | 15,470 | $1.43 | $22K | -2.2% | plan |
| Jun 12, 2026 | Ryan Christopher MichaelPresident & COO · O | ▼ Sale | 35,196 | $1.43 | $50K | -2.7% | plan |
| Jun 12, 2026 | Bloom Paul DCEO · O·D | ▼ Sale | 35,189 | $1.43 | $50K | -2.3% | plan |
| May 27, 2026 | Gruber Patrick R.D | ▼ Sale | 186,469 | $1.76 | $328K | -4.8% | plan |
| May 27, 2026 | Shafer AndrewChief Mktg Cust & Brnd Officer · O | ▼ Sale | 32,667 | $1.76 | $57K | -9.2% | plan |
| May 27, 2026 | Bowron Kimberly TChief of Staff · O | ▼ Sale | 25,101 | $1.76 | $44K | -3.4% | plan |
| May 27, 2026 | Agiri Oluwagbemileke YusufCFO · O | ▼ Sale | 31,958 | $1.77 | $57K | -5.5% | plan |
| May 27, 2026 | Ryan Christopher MichaelPresident & COO · O | ▼ Sale | 87,700 | $1.76 | $154K | -6.3% | plan |
| May 27, 2026 | Bloom Paul DCEO · O·D | ▼ Sale | 75,735 | $1.76 | $133K | -4.8% | plan |
| May 1, 2026 | Shafer AndrewChief Cust Mkt & Brnd Officer · O | ▼ Sale | 5,550 | $2 | $11K | -2% | plan |
| Apr 1, 2026 | Shafer AndrewChief Cust Mkt & Brnd Officer · O | ▼ Sale | 5,550 | $2.71 | $15K | -2% | plan |
| Mar 31, 2026 | Ryan Christopher MichaelPresident & COO · O | ▼ Sale | 129,797 | $2.8 | $364K | -8.5% | plan · 2 tranches |
| Mar 12, 2026 | Fitzgerald Lindsay ClintonChief Public Affairs Officer · O | ▼ Sale | 20,000 | $2.51 | $50K | -8.6% | plan |
| Mar 12, 2026 | Mize Gary W.D | ▼ Sale | 107,100 | $2.34 | $250K | -27.6% | — |
| Mar 10, 2026 | Shafer AndrewChief Cust Mkt & Brnd Officer · O | ▼ Sale | 5,550 | $2.21 | $12K | -2% | plan |
| Jan 20, 2026 | Shafer AndrewChief Cust Mkt & Brnd Officer · O | ▼ Sale | 5,000 | $1.99 | $10K | -1.8% | plan |
| Dec 22, 2025 | Shafer AndrewChief Cust Mkt & Brnd Officer · O | ▼ Sale | 5,000 | $2.19 | $11K | -1.8% | plan |
| Dec 5, 2025 | Agiri Oluwagbemileke YusufCFO · O | ▼ Sale | 73,284 | $2.31 | $169K | -21.3% | — |
| Dec 4, 2025 | Gendenjamts DavaajargalVP Acctg and Treasurer · O | ▼ Sale | 2,560 | $2.32 | $6K | -4.1% | — |
| Nov 20, 2025 | Shafer AndrewChief Cust Mkt & Brnd Officer · O | ▼ Sale | 5,000 | $1.99 | $10K | -1.7% | plan |
| Nov 13, 2025 | Battershell Carol JaneD | ▼ Sale | 75,597 | $2.02 | $153K | -21.4% | — |
| Nov 3, 2025 | Shafer AndrewChief Cust Mkt & Brnd Officer · O | ▼ Sale | 29,797 | $2.28 | $68K | -9.4% | plan |
| Oct 20, 2025 | Shafer AndrewChief Cust Mkt & Brnd Officer · O | ▼ Sale | 5,000 | $2.53 | $13K | -1.6% | plan |
| Oct 15, 2025 | Ryan Christopher MichaelPresident & COO · O | ▼ Sale | 100,000 | $2.82 | $282K | -6.1% | plan |
| Oct 14, 2025 | Amorelli AngeloD | ▼ Sale | 100,000 | $2.5 | $250K | -97.1% | plan |
| Sep 22, 2025 | Shafer AndrewChief Cust Mkt & Brnd Officer · O | ▼ Sale | 5,000 | $2.01 | $10K | -1.5% | plan |
| Sep 17, 2025 | Bloom Paul DChief Business Officer · O | ▼ Sale | 75,000 | $2.01 | $150K | -7.5% | plan |
| Sep 4, 2025 | Bowron Kimberly TChief People and IT Officer · O | ▼ Sale | 1,530 | $1.63 | $2K | -0.3% | plan |
| Sep 4, 2025 | Agiri Oluwagbemileke YusufCFO · O | ▼ Sale | 1,731 | $1.63 | $3K | -0.6% | plan |
| Sep 4, 2025 | Bloom Paul DChief Business Officer · O | ▼ Sale | 2,092 | $1.63 | $3K | -0.2% | plan |
| Sep 4, 2025 | Ryan Christopher MichaelPresident & COO · O | ▼ Sale | 1,683 | $1.63 | $3K | -0.1% | plan |
| Sep 4, 2025 | Gruber Patrick R.Chief Executive Officer · O·D | ▼ Sale | 1,642 | $1.63 | $3K | — | plan |
| Aug 20, 2025 | Agiri Oluwagbemileke YusufCFO · O | ▼ Sale | 57,651 | $1.63 | $94K | -17.2% | — |
| Aug 20, 2025 | Shafer AndrewChief Cust Mkt & Brnd Officer · O | ▼ Sale | 5,000 | $1.58 | $8K | -1.5% | plan |
| Aug 18, 2025 | Mize Gary W.D | ▼ Sale | 91,459 | $1.68 | $153K | -19.1% | — |
| Aug 13, 2025 | Amorelli AngeloD | ▼ Sale | 200,000 | $1.95 | $391K | -98.6% | plan · 2 tranches |
The same Form 4 data over REST or MCP, already grouped into events with the plan flag and the dollar value read. A free key does 100 calls a day and needs no card. Prefer email? Gevo filings can reach your inbox instead.
Corporate insiders — officers, directors and 10%+ owners — must report their trades to the SEC on Form 4 within two business days. This page shows open-market activity: purchases (code P), sales (S) and dispositions back to the issuer (D). Scheduled compensation events such as stock grants and option exercises are also filed on Form 4 but carry no trading signal, so they are not shown and counts here can be lower than the raw EDGAR filing total. We group each filing's transactions into one economic event (a laddered 10b5-1 sale is one event, not 25 rows), flag pre-arranged plans and late filings, and link every event to its AI-scored article in the $GEVO feed.