Gevo (GEVO)
Gevo on one page: short interest, daily short volume, fails to deliver, planned sales, large holders, 13F holders, financials, earnings dates and insider trades. Listed on Nasdaq, classified by the SEC as industrial organic chemicals.
22.0M
Short interest
settlement 2026-09-30
5.9
Days to cover
-6.0 days vs prior
62.4%
Short share of volume
2026-10-12
17,251
Fails to deliver
settlement 2026-09-14
Mon 9 Nov
Next earnings
estimated date
-$380K
Insider flow, 90 days
2 buys, 7 sells
As of 2026-10-12.
Short interest
FINRA, twice a month. The newest 24 settlements in the table, 48 in the chart. JSONAs of 30 September 2026, short interest in GEVO is 22,015,072 shares, down 3,835,852 shares over the last month. Over the last 48 readings it ranged from 22,015,072 shares (30 September 2026) to 40,412,561 shares (15 August 2025). The latest reading sits at the bottom of that range. At the reported average volume of 3.7M shares a day that is 5.9 days to cover.
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| Settlement | Shares short | Change | Avg daily volume | Days to cover |
|---|---|---|---|---|
| 2026-09-30 | 22,015,072 | -8.9% | 3,715,598 | 5.93 |
| 2026-09-15 | 24,167,246 | -6.5% | 2,021,201 | 11.96 |
| 2026-08-31 | 25,850,924 | -2.5% | 2,125,067 | 12.16 |
| 2026-08-14 | 26,501,745 | -5.5% | 3,565,623 | 7.43 |
| 2026-07-31 | 28,045,731 | +5.0% | 3,952,771 | 7.10 |
| 2026-07-15 | 26,696,970 | +6.0% | 2,647,059 | 10.09 |
| 2026-06-30 | 25,187,487 | +2.8% | 4,507,491 | 5.59 |
| 2026-06-15 | 24,510,234 | -5.2% | 2,861,772 | 8.56 |
| 2026-05-29 | 25,842,266 | +1.4% | 3,033,142 | 8.52 |
| 2026-05-15 | 25,497,014 | -10.4% | 3,669,166 | 6.95 |
| 2026-04-30 | 28,445,692 | -1.8% | 4,062,303 | 7.00 |
| 2026-04-15 | 28,965,081 | -4.5% | 4,677,455 | 6.19 |
| 2026-03-31 | 30,325,917 | -3.8% | 4,596,927 | 6.60 |
| 2026-03-13 | 31,530,977 | -4.7% | 5,907,819 | 5.34 |
| 2026-02-27 | 33,085,534 | -1.6% | 1,573,118 | 21.03 |
| 2026-02-13 | 33,621,320 | +1.8% | 2,498,990 | 13.45 |
| 2026-01-30 | 33,026,066 | -3.8% | 3,060,302 | 10.79 |
| 2026-01-15 | 34,341,123 | +0.5% | 2,684,862 | 12.79 |
| 2025-12-31 | 34,156,011 | +3.5% | 2,581,513 | 13.23 |
| 2025-12-15 | 32,997,391 | +0.1% | 2,805,075 | 11.76 |
| 2025-11-28 | 32,981,821 | +2.6% | 3,131,850 | 10.53 |
| 2025-11-14 | 32,158,894 | +0.4% | 4,263,896 | 7.54 |
| 2025-10-31 | 32,021,381 | -7.5% | 5,215,085 | 6.14 |
| 2025-10-15 | 34,624,039 | -0.2% | 7,531,650 | 4.60 |
Daily short volume
FINRA Reg SHO, the last 30 sessions. JSONAs of 12 October 2026, the short share of GEVO volume is 62.4%, down 2.4 points over the last five sessions. Over the last 30 readings it ranged from 42.8% (30 September 2026) to 72.1% (25 September 2026). The latest reading is 4.3 points above the 30-session average of 58.1%, on 1.4M shares reported.
| Date | Short volume | Total volume | Short share | Exempt |
|---|---|---|---|---|
| 2026-10-12 | 902K | 1.4M | 62.4% | 1,464 |
| 2026-10-09 | 494K | 962K | 51.3% | 302 |
| 2026-10-08 | 970K | 1.9M | 50.3% | 230 |
| 2026-10-07 | 642K | 1.1M | 60.2% | 8,786 |
| 2026-10-06 | 799K | 1.2M | 66.3% | 1,444 |
| 2026-10-05 | 623K | 962K | 64.8% | 7,885 |
| 2026-10-02 | 461K | 742K | 62.2% | 150 |
| 2026-10-01 | 489K | 931K | 52.6% | 1,984 |
| 2026-09-30 | 356K | 832K | 42.8% | 2,632 |
| 2026-09-29 | 489K | 1.0M | 48.5% | 5,515 |
| 2026-09-28 | 865K | 1.3M | 68.4% | 1,118 |
| 2026-09-25 | 825K | 1.1M | 72.1% | 490 |
| 2026-09-24 | 868K | 1.3M | 64.6% | 2,545 |
| 2026-09-23 | 1.1M | 1.6M | 70.4% | 5,151 |
| 2026-09-22 | 434K | 877K | 49.5% | 252 |
| 2026-09-21 | 767K | 1.7M | 46.2% | 18,638 |
| 2026-09-18 | 673K | 1.0M | 65.8% | 41 |
| 2026-09-17 | 517K | 1.2M | 44.0% | 1,792 |
| 2026-09-16 | 721K | 1.1M | 65.6% | 1,927 |
| 2026-09-15 | 390K | 721K | 54.1% | 1,707 |
| 2026-09-14 | 463K | 683K | 67.8% | 7,089 |
| 2026-09-11 | 418K | 880K | 47.5% | 1,050 |
| 2026-09-10 | 355K | 705K | 50.4% | 891 |
| 2026-09-09 | 557K | 866K | 64.3% | 2,041 |
| 2026-09-08 | 498K | 761K | 65.4% | 0 |
| 2026-09-04 | 279K | 570K | 48.9% | 1,225 |
| 2026-09-03 | 366K | 587K | 62.4% | 6,125 |
| 2026-09-02 | 547K | 1.0M | 53.6% | 6,879 |
| 2026-09-01 | 486K | 870K | 55.8% | 2,160 |
| 2026-08-31 | 490K | 771K | 63.6% | 657 |
Fails to deliver
SEC, the last 30 settlement dates with a fail. JSONAs of 14 September 2026, the fails-to-deliver balance in GEVO is 17,251 shares, down 49,789 shares over the last settlement date. Over the last 30 readings it ranged from 1 share (11 August 2026) to 116,684 shares (6 August 2026).
| Settlement | Shares failed | Price | Value |
|---|---|---|---|
| 2026-09-14 | 17,251 | $1.57 | $27K |
| 2026-09-10 | 67,040 | $1.57 | $105K |
| 2026-09-09 | 31,313 | $1.65 | $52K |
| 2026-09-08 | 23,444 | $1.64 | $38K |
| 2026-09-04 | 19,858 | $1.64 | $33K |
| 2026-09-03 | 404 | $1.71 | $691 |
| 2026-08-31 | 21,510 | $1.67 | $36K |
| 2026-08-25 | 25,000 | $1.53 | $38K |
| 2026-08-24 | 3,400 | $1.54 | $5K |
| 2026-08-21 | 400 | $1.51 | $604 |
| 2026-08-19 | 9,979 | $1.53 | $15K |
| 2026-08-18 | 312 | $1.60 | $499 |
| 2026-08-17 | 5,925 | $1.69 | $10K |
| 2026-08-14 | 5,222 | $1.62 | $8K |
| 2026-08-11 | 1 | $1.57 | $2 |
| 2026-08-10 | 280 | $1.57 | $440 |
| 2026-08-07 | 18,139 | $1.44 | $26K |
| 2026-08-06 | 116,684 | $1.53 | $179K |
| 2026-07-30 | 8 | $1.45 | $12 |
| 2026-07-29 | 30,152 | $1.49 | $45K |
| 2026-07-28 | 2 | $1.57 | $3 |
| 2026-07-27 | 2 | $1.63 | $3 |
| 2026-07-24 | 11,346 | $1.83 | $21K |
| 2026-07-23 | 40 | $1.75 | $70 |
| 2026-07-22 | 12,551 | $1.73 | $22K |
| 2026-07-20 | 14,823 | $1.63 | $24K |
| 2026-07-17 | 3,120 | $1.59 | $5K |
| 2026-07-14 | 2,950 | $1.49 | $4K |
| 2026-07-13 | 12,269 | $1.45 | $18K |
| 2026-07-10 | 8,912 | $1.46 | $13K |
Insider trades
SEC Form 4, newest first, 50 of 100 shown. JSONOver the last 90 days GEVO insiders reported 2 open-market buys ($96K) against 7 sells ($476K), so the dollar flow leans toward selling. Latest filing: Gruber Patrick R. (Director) on 2026-09-03.
| Date | Insider | Title | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|---|
| 2026-09-03 | Gruber Patrick R. | Director | Sell | 3K | $1.70 | $6K | 3.3M |
| 2026-09-03 | Bowron Kimberly T | Chief of Staff | Sell | 1K | $1.71 | $2K | 685K |
| 2026-09-03 | Bloom Paul D | CEO | Sell | 2K | $1.71 | $3K | 1.5M |
| 2026-08-21 | Kettner David Michael | Chief Legal & Emrg Biz Officer | Buy | 13K | $1.55 | $19K | 277K |
| 2026-08-21 | Barber James J | Director | Buy | 50K | $1.54 | $77K | 120K |
| 2026-08-20 | Werpy Todd Allen | Director | Grant | 63K | $0.00 | $0 | 63K |
| 2026-08-13 | Bloom Paul D | CEO | Option exercise | 50K | $1.18 | $59K | 1.5M |
| 2026-08-06 | Gruber Patrick R. | Director | Sell | 248K | $1.51 | $374K | 3.3M |
| 2026-08-06 | Bowron Kimberly T | Chief of Staff | Sell | 10K | $1.55 | $16K | 686K |
| 2026-08-06 | Bloom Paul D | CEO | Sell | 31K | $1.55 | $48K | 1.5M |
| 2026-08-06 | Agiri Oluwagbemileke Yusuf | CFO | Sell | 18K | $1.54 | $28K | 473K |
| 2026-06-12 | Bloom Paul D | CEO | Sell | 35K | $1.43 | $50K | 1.5M |
| 2026-06-12 | Ryan Christopher Michael | President & COO | Sell | 35K | $1.43 | $50K | 1.3M |
| 2026-06-12 | Shafer Andrew | Chief Mktg Cust & Brnd Officer | Sell | 9K | $1.43 | $14K | 312K |
| 2026-06-12 | Gendenjamts Davaajargal | VP Acctg and Treasurer | Sell | 4K | $1.43 | $6K | 109K |
| 2026-06-12 | Bowron Kimberly T | Chief of Staff | Sell | 15K | $1.43 | $22K | 696K |
| 2026-06-12 | Gruber Patrick R. | Director | Sell | 158K | $1.40 | $221K | 3.6M |
| 2026-06-12 | Agiri Oluwagbemileke Yusuf | CFO | Sell | 63K | $1.40 | $88K | 491K |
| 2026-05-27 | Shafer Andrew | Chief Mktg Cust & Brnd Officer | Sell | 33K | $1.76 | $57K | 321K |
| 2026-05-27 | Guillen Jaime | Director | Grant | 70K | $0.00 | $0 | 264K |
| 2026-05-27 | Mize Gary W. | Director | Grant | 70K | $0.00 | $0 | 351K |
| 2026-05-27 | Ryan Christopher Michael | President & COO | Sell | 88K | $1.76 | $154K | 1.3M |
| 2026-05-27 | Gruber Patrick R. | Director | Sell | 186K | $1.76 | $328K | 3.7M |
| 2026-05-27 | Gruber Patrick R. | Director | Grant | 70K | $0.00 | $0 | 3.9M |
| 2026-05-27 | Marsh Andrew | Director | Grant | 70K | $0.00 | $0 | 344K |
| 2026-05-27 | Ellet Mary Kathryn | Director | Grant | 70K | $0.00 | $0 | 133K |
| 2026-05-27 | Bowron Kimberly T | Chief of Staff | Sell | 25K | $1.76 | $44K | 712K |
| 2026-05-27 | Bloom Paul D | CEO | Sell | 76K | $1.76 | $133K | 1.5M |
| 2026-05-27 | Barber James J | Director | Grant | 70K | $0.00 | $0 | 70K |
| 2026-05-27 | Agiri Oluwagbemileke Yusuf | CFO | Sell | 32K | $1.77 | $57K | 554K |
| 2026-05-20 | Kettner David Michael | General Counsel | Grant | 133K | $0.00 | $0 | 264K |
| 2026-05-20 | Shafer Andrew | Chief Mktg Cust & Brnd Officer | Grant | 83K | $0.00 | $0 | 354K |
| 2026-05-20 | JAMES KYLE DEAN | Chief Commercial Officer | Grant | 133K | $0.00 | $0 | 266K |
| 2026-05-20 | Gendenjamts Davaajargal | VP Acctg and Treasurer | Grant | 53K | $0.00 | $0 | 113K |
| 2026-05-20 | Fitzgerald Lindsay Clinton | Chief Advocacy Officer | Grant | 59K | $0.00 | $0 | 272K |
| 2026-05-20 | Bowron Kimberly T | Chief of Staff | Grant | 256K | $0.00 | $0 | 737K |
| 2026-05-20 | Bloom Paul D | CEO | Grant | 671K | $0.00 | $0 | 1.6M |
| 2026-05-20 | Agiri Oluwagbemileke Yusuf | CFO | Grant | 305K | $0.00 | $0 | 586K |
| 2026-05-01 | Shafer Andrew | Chief Cust Mkt & Brnd Officer | Sell | 6K | $2.00 | $11K | 271K |
| 2026-05-01 | Shafer Andrew | Chief Cust Mkt & Brnd Officer | Option exercise | 6K | $0.71 | $4K | 276K |
| 2026-04-01 | Kettner David Michael | General Counsel | Tax withholding | 27K | $2.40 | $65K | 131K |
| 2026-04-01 | JAMES KYLE DEAN | Chief Commercial Officer | Tax withholding | 25K | $2.40 | $60K | 133K |
| 2026-04-01 | Shafer Andrew | Chief Cust Mkt & Brnd Officer | Sell | 6K | $2.71 | $15K | 271K |
| 2026-04-01 | Shafer Andrew | Chief Cust Mkt & Brnd Officer | Option exercise | 6K | $0.71 | $4K | 276K |
| 2026-04-01 | Kettner David Michael | General Counsel | Tax withholding | 25K | $2.40 | $60K | 133K |
| 2026-04-01 | Kettner David Michael | General Counsel | Grant | 158K | $0.00 | $0 | 158K |
| 2026-04-01 | JAMES KYLE DEAN | Chief Commercial Officer | Tax withholding | 27K | $2.40 | $65K | 131K |
| 2026-04-01 | JAMES KYLE DEAN | Chief Commercial Officer | Grant | 158K | $0.00 | $0 | 158K |
| 2026-03-31 | Ryan Christopher Michael | President & COO | Sell | 30K | $2.96 | $88K | 1.4M |
| 2026-03-30 | Ryan Christopher Michael | President & COO | Sell | 100K | $2.76 | $276K | 1.4M |
Form 4 filings are due within two business days of the trade. Insiders sell for many reasons that say nothing about the company; open-market buys are rarer.
Planned sales (Form 144)
Newest first. JSON35 Form 144 notices on file for GEVO worth $4.2M at the prices reported; 10 in the last 90 days worth $552K. Latest: Ryan Christopher Michael filed on 2026-09-03 to sell 1,519 shares ($3K) from 2026-09-03.
| Filed | Seller | Shares | Market value | Of outstanding | Sale from | Broker |
|---|---|---|---|---|---|---|
| 2026-09-03 | Ryan Christopher MichaelOfficer | 2K | $3K | 0.001% | 2026-09-03 | Stifel Nicolaus & Company Inc |
| 2026-09-03 | Gruber Patrick R.Director | 3K | $6K | 0.001% | 2026-09-03 | Stifel Nicolaus & Company Inc |
| 2026-09-03 | Bowron Kimberly TOfficer | 1K | $2K | 0.000% | 2026-09-03 | Stifel Nicolaus & Company Inc |
| 2026-09-03 | Bloom Paul DOfficer | 2K | $3K | 0.001% | 2026-09-03 | Stifel Nicolaus & Company Inc |
| 2026-08-06 | Gruber Patrick R.Director | 248K | $374K | 0.102% | 2026-08-06 | Stifel Nicolaus & Company Inc |
| 2026-08-06 | Ryan Christopher MichaelOfficer | 40K | $62K | 0.016% | 2026-08-06 | Stifel Nicolaus & Company Inc |
| 2026-08-06 | Fitzgerald Lindsay ClintonOfficer | 8K | $12K | 0.003% | 2026-08-06 | Stifel Nicolaus & Company Inc |
| 2026-08-06 | Bowron Kimberly TOfficer | 10K | $16K | 0.004% | 2026-08-06 | Stifel Nicolaus & Company Inc |
| 2026-08-06 | Bloom Paul DOfficer | 31K | $48K | 0.013% | 2026-08-06 | Stifel Nicolaus & Company Inc |
| 2026-08-06 | Agiri Oluwagbemileke YusufOfficer | 18K | $28K | 0.007% | 2026-08-06 | Stifel Nicolaus & Company Inc |
| 2026-06-12 | Shafer AndrewOfficer | 9K | $13K | 0.004% | 2026-06-12 | Stifel Nicolaus & Company Inc |
| 2026-06-12 | Ryan Christopher MichaelOfficer | 35K | $50K | 0.014% | 2026-06-12 | Stifel Nicolaus & Company Inc |
| 2026-06-12 | Gruber Patrick R.Director | 158K | $225K | 0.065% | 2026-06-12 | Stifel Nicolaus & Company Inc |
| 2026-06-12 | Fitzgerald Lindsay ClintonOfficer | 12K | $18K | 0.005% | 2026-06-12 | Stifel Nicolaus & Company Inc |
| 2026-06-12 | Bowron Kimberly TOfficer | 15K | $22K | 0.006% | 2026-06-12 | Stifel Nicolaus & Company Inc |
| 2026-06-12 | Bloom Paul DOfficer | 35K | $50K | 0.014% | 2026-06-12 | Stifel Nicolaus & Company Inc |
| 2026-06-12 | Agiri Oluwagbemileke YusufOfficer | 63K | $88K | 0.026% | 2026-06-12 | Stifel Nicolaus & Company Inc |
| 2026-05-27 | Shafer AndrewOfficer | 33K | $57K | 0.013% | 2026-05-27 | Stifel Nicolaus & Company Inc |
| 2026-05-27 | Ryan Christopher MichaelOfficer | 88K | $154K | 0.036% | 2026-05-27 | Stifel Nicolaus & Company Inc |
| 2026-05-27 | Gruber Patrick R.Director | 186K | $328K | 0.077% | 2026-05-27 | Stifel Nicolaus & Company Inc |
| 2026-05-27 | Fitzgerald Lindsay ClintonOfficer | 10K | $17K | 0.004% | 2026-05-27 | Stifel Nicolaus & Company Inc |
| 2026-05-27 | Bowron Kimberly TOfficer | 25K | $44K | 0.010% | 2026-05-27 | Stifel Nicolaus & Company Inc |
| 2026-05-27 | Bloom Paul DOfficer | 76K | $133K | 0.031% | 2026-05-27 | Stifel Nicolaus & Company Inc |
| 2026-05-27 | Agiri Oluwagbemileke YusufOfficer | 32K | $57K | 0.013% | 2026-05-27 | Stifel Nicolaus & Company Inc |
| 2026-03-30 | Ryan Christopher MichaelOfficer | 200K | $551K | 0.082% | 2026-03-30 | Stifel Nicolaus & Company Inc |
| 2026-03-12 | Fitzgerald Lindsay ClintonOfficer | 20K | $50K | 0.009% | 2026-03-12 | Stifel Nicolaus & Company Inc |
| 2026-03-10 | Shafer AndrewOfficer | 30K | $67K | 0.013% | 2026-03-10 | Stifel Nicolaus & Company Inc |
| 2026-01-20 | Shafer AndrewOfficer | 5K | $10K | 0.002% | 2026-01-20 | Stifel Nicolaus & Company Inc |
| 2025-12-08 | Agiri Oluwagbemileke YusufOfficer | 73K | $169K | 0.030% | 2025-12-05 | Stifel Nicolaus & Company Inc |
| 2025-11-13 | Battershell Carol JaneDirector | 76K | $153K | 0.031% | 2025-11-13 | Stifel Nicolaus & Company Inc |
| 2025-11-03 | Shafer AndrewOfficer | 30K | $68K | 0.012% | 2025-11-03 | Stifel Nicolaus & Company Inc |
| 2025-10-20 | Shafer AndrewOfficer | 15K | $38K | 0.006% | 2025-10-20 | Stifel Nicolaus & Company Inc |
| 2025-10-15 | Ryan Christopher MichaelOfficer | 200K | $570K | 0.083% | 2025-10-15 | Stifel Nicolaus & Company Inc |
| 2025-10-14 | Amorelli AngeloDirector | 100K | $250K | 0.041% | 2025-10-14 | Stifel Nicolaus & Company Inc |
| 2025-09-17 | Bloom Paul DOfficer | 225K | $451K | 0.094% | 2025-09-17 | Stifel Nicolaus & Company Inc |
Large holders (13D and 13G)
One row per reporting person with its latest filing, newest first. JSON1 holder reports 5% or more of GEVO in its latest filing, on Schedule 13G (passive). The holder is STATE STREET CORPORATION at 5.5% of the class (13,430,525 shares), filed 2026-08-07 for an event on 2026-06-30.
| Filed | Form | Holder | Shares | Of class | Event |
|---|---|---|---|---|---|
| 2026-08-07 | 13G | STATE STREET CORPORATIONparent holding company | 13.4M | 5.5% | 2026-06-30 |
| 2026-03-26 | 13G/Ano. 6 | The Vanguard Groupinvestment adviser | 0 | 0.0% | 2026-03-13 |
13F holders
Tracked managers holding GEVO at their latest 13F. JSON4 of the 30 tracked managers held GEVO at their latest 13F, $3.0M in total at quarter-end prices. Citadel Advisors is the largest at $1.8M (0.0% of its portfolio) as of 2026-06-30. Over the prior quarter 1 added shares and 3 cut.
| Fund | Quarter | Shares | Value | Of portfolio | Change in shares |
|---|---|---|---|---|---|
| Citadel Advisors | 2026-06-30 | 1.2M | $1.8M | 0.00% | -853K |
| Millennium Management | 2026-06-30 | 448K | $671K | 0.00% | new |
| Two Sigma Investments | 2026-06-30 | 287K | $430K | 0.00% | -106K |
| AQR Capital Management | 2026-06-30 | 27K | $41K | 0.00% | -33K |
Only the 30 tracked managers on the funds hub; a 13F reports long positions in US listed stock at quarter end, 45 days late, and says nothing about shorts or positions sold since.
Financials
SEC XBRL, as filed. JSONIn Q2 FY 2026 (quarter ended 2026-06-30) Gevo reported revenue of $46.5M, up 7.1% from the same quarter a year earlier, and net loss of $176.9M (-0.75 diluted EPS). In FY 2025 it generated -$13.4M of operating cash flow. As of 2026-06-30, cash was $58.1M against $167.2M of debt.
- Cash
- $58.1M
- Debt
- $167.2M
- Equity
- $273.2M
- Total assets
- $490.7M
- Shares outstanding
- 247,237,104
Quarterly, last 8 quarters
| Quarter | Period end | Revenue | Net income | Margin | Diluted EPS |
|---|---|---|---|---|---|
| Q2 FY 2026 | 2026-06-30 | $46.5M | -$176.9M | -380.5% | -0.75 |
| Q1 FY 2026 | 2026-03-31 | $42.9M | -$21.7M | -50.5% | -0.09 |
| Q4 FY 2025derived | 2025-12-31 | $45.3M | n/a | n/a | n/a |
| Q3 FY 2025 | 2025-09-30 | $42.7M | -$8.0M | -18.6% | -0.03 |
| Q2 FY 2025 | 2025-06-30 | $43.4M | $2.1M | 4.9% | 0.01 |
| Q1 FY 2025 | 2025-03-31 | $29.1M | -$21.7M | -74.6% | -0.09 |
| Q4 FY 2024derived | 2024-12-31 | $5.7M | n/a | n/a | n/a |
| Q3 FY 2024 | 2024-09-30 | $2.0M | -$21.2M | -1076.6% | -0.09 |
Fiscal years, with buybacks and dividends
| Fiscal year | Ends | Revenue | Net income | Operating cash flow | Capex | Buybacks | Dividends |
|---|---|---|---|---|---|---|---|
| FY 2025 | 2025-12-31 | $160.6M | -$33.8M | -$13.4M | $30.1M | n/a | n/a |
| FY 2024 | 2024-12-31 | $16.9M | -$78.6M | -$57.4M | $51.1M | $4.7M | n/a |
| FY 2023 | 2023-12-31 | $17.2M | -$66.2M | -$53.7M | $54.5M | n/a | n/a |
| FY 2022 | 2022-12-31 | $1.2M | -$98.0M | -$44.3M | $84.1M | n/a | n/a |
| FY 2021 | 2021-12-31 | $533K | -$59.2M | -$48.3M | $56.8M | n/a | n/a |
Quarters are the three-month figures the company reports; a fourth quarter marked derived is the fiscal year less the three reported quarters, since companies report it only inside the 10-K. Fiscal years are the annual figures. Buybacks are the cash the company paid to repurchase its common stock in the year, not the amount authorized. Balance sheet lines are as of 2026-06-30; shares outstanding as of 2026-08-05 from the cover page.
What this page is
Gevo in the regulatory record
Regulators publish company data in separate files that never sit next to each other: FINRA's twice-monthly short interest, its daily short sale volume, the SEC's fails-to-deliver counts, and each insider's Form 4. A company page puts those series for one ticker on one URL, with planned sales, large holders, 13F holders and financials beside them, so the short position, the daily flow, the settlement fails and what insiders are doing can be read together.
Each section has its own history table, a one-line summary of the latest figures and its own JSON and CSV links, and says when its source last updated.
This page follows Gevo (GEVO), SEC CIK 1392380, listed on Nasdaq, classified by the SEC as industrial organic chemicals. The cross-market tables live on the short interest and insider transactions hubs.
Source and updates
- Short interest
- FINRA consolidated short interestSource: FINRA.Twice a month, about eight business days after settlement. Latest 2026-09-30.JSON and CSV
- Daily short volume
- FINRA Reg SHO daily filesSource: FINRA.Every trading day, the morning after FINRA posts it. Latest 2026-10-12.JSON and CSV
- Fails to deliver
- SEC fails-to-deliver dataSource: SEC.Twice a month, a few weeks after the half month ends. Latest 2026-09-14.JSON and CSV
- Planned sales
- SEC EDGAR Form 144Source: SEC.New notices appear shortly after the SEC posts them; a notice is filed on or before the sale. Latest 2026-09-03.JSON and CSV
- Large holders
- SEC EDGAR Schedule 13D and 13GSource: SEC.New filings appear shortly after the SEC posts them. A 13D is due within five business days of crossing 5%; a 13G follows the passive schedule. Latest 2026-08-07.JSON and CSV
- 13F holders
- SEC EDGAR Form 13F-HRSource: SEC.Quarterly, filed within 45 days of quarter end; 30 tracked managers. Latest 2026-06-30.JSON and CSV
- Financials
- SEC EDGAR 10-K and 10-Q filingsSource: SEC.Weekly; values are as filed in the 10-Q and 10-K. Latest 2026-06-30.JSON and CSV
- Earnings dates
- SEC EDGAR 8-K filings (Item 2.02)Source: SEC.Twice a day. Reported dates come from the company's 8-K filings; the next date is marked as an estimate until the 8-K arrives. Latest 2026-08-06.JSON and CSV
- Insider trades
- SEC EDGAR Form 4Source: SEC.New filings appear shortly after the SEC posts them; they're due two business days after the trade. Latest 2026-09-03.JSON and CSV
- Company record
- EDGAR filing index for CIK 1392380Ticker, name and exchange from the SEC's company list, refreshed weekly.
- Rate limits
- 10 requests a minute without a key, 30 with a free key from a free account.
How to read it
- Read the position against the flow: rising short interest with a high daily short share is new shorting; rising short interest with a normal short share is old shorts holding on.
- Insider buys next to a large short position are rare and stand out; insider sells next to one are common and mean little.
- Fails to deliver matter relative to the float, not in absolute shares; a million failed shares in a mega cap is noise.
Analysis of what the data shows, not advice. XOOMAR does not recommend buying, selling or holding anything.
Other companies the SEC classifies as industrial organic chemicals
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Frequently Asked Questions
How much of GEVO is sold short?
What is GEVO's daily short volume?
Does GEVO have fails to deliver?
Are GEVO insiders buying or selling?
Have GEVO insiders filed to sell?
Who owns 5% or more of GEVO?
What did GEVO report last quarter?
Which tracked 13F managers own GEVO?
Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.