Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Gevo, Inc. (GEVO) since 2014 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Gevo, Inc.. (See page 1 of this report.) Table 2 shows the detailed insider transactions. This company's CIK number is 1392380.
Total stock buying since 2014: $655,902.
Total stock sales since 2014: $9,350,438.
Total stock option exercises since 2014: $217,508.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2025 | 0 | $0 | 1,323,666 | $1,868,550 | 324,639 | $217,508 |
| 2024 | 0 | $0 | 935,806 | $692,900 | 0 | $0 |
| 2023 | 0 | $0 | 864,532 | $1,261,551 | 0 | $0 |
| 2022 | 35,339 | $158,318 | 1,403,240 | $4,156,110 | 0 | $0 |
| 2021 | 0 | $0 | 51,316 | $411,349 | 0 | $0 |
| 2019 | 25,000 | $47,750 | 0 | $0 | 0 | $0 |
| 2018 | 147,170 | $449,834 | 0 | $0 | 1,239 | $0 |
| 2017 | 0 | $0 | 48 | $110 | 3,908 | $0 |
| 2016 | 0 | $0 | 8,343 | $3,389 | 72,157 | $0 |
| 2015 | 0 | $0 | 421,107 | $956,251 | 33,923 | $0 |
| 2014 | 0 | $0 | 713 | $228 | 0 | $0 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2017-11-29 | Mize Gary W. (Director) | Option Ex | 18 | .00 | 0 |
| 2017-11-29 | Ryan Christopher Michael (President and COO) | Option Ex | 80 | .00 | 0 |
| 2017-11-29 | Gruber Patrick R. (Chief Executive Officer) | Option Ex | 91 | .00 | 0 |
| 2017-11-29 | Dreessen Ruth (Director) | Option Ex | 18 | .00 | 0 |
| 2017-11-29 | Marsh Andrew (Director) | Option Ex | 18 | .00 | 0 |
| 2017-10-30 | Roth Johannes Minho (Director) | Option Ex | 18 | .00 | 0 |
| 2017-10-30 | Willis Mike (CFO) | Option Ex | 80 | .00 | 0 |
| 2017-10-30 | Mize Gary W. (Director) | Option Ex | 18 | .00 | 0 |
| 2017-10-30 | Ryan Christopher Michael (President and COO) | Option Ex | 80 | .00 | 0 |
| 2017-10-30 | Gruber Patrick R. (Chief Executive Officer) | Option Ex | 91 | .00 | 0 |
| 2017-10-30 | Dreessen Ruth (Director) | Option Ex | 18 | .00 | 0 |
| 2017-10-30 | Marsh Andrew (Director) | Option Ex | 18 | .00 | 0 |
| 2017-09-29 | Roth Johannes Minho (Director) | Option Ex | 18 | .00 | 0 |
| 2017-09-29 | Willis Mike (CFO) | Option Ex | 80 | .00 | 0 |
| 2017-09-29 | Mize Gary W. (Director) | Option Ex | 18 | .00 | 0 |
| 2017-09-29 | Ryan Christopher Michael (President and COO) | Option Ex | 80 | .00 | 0 |
| 2017-09-29 | Gruber Patrick R. (Chief Executive Officer) | Option Ex | 91 | .00 | 0 |
| 2017-09-29 | Dreessen Ruth (Director) | Option Ex | 18 | .00 | 0 |
| 2017-09-29 | Marsh Andrew (Director) | Option Ex | 18 | .00 | 0 |
| 2017-08-29 | Roth Johannes Minho (Director) | Option Ex | 18 | .00 | 0 |
| 2017-08-29 | Willis Mike (CFO) | Option Ex | 80 | .00 | 0 |
| 2017-08-29 | Mize Gary W. (Director) | Option Ex | 18 | .00 | 0 |
| 2017-08-29 | Ryan Christopher Michael (President and COO) | Option Ex | 80 | .00 | 0 |
| 2017-08-29 | Gruber Patrick R. (Chief Executive Officer) | Option Ex | 91 | .00 | 0 |
| 2017-08-29 | Dreessen Ruth (Director) | Option Ex | 18 | .00 | 0 |
| 2017-08-29 | Marsh Andrew (Director) | Option Ex | 18 | .00 | 0 |
| 2017-07-31 | Roth Johannes Minho (Director) | Option Ex | 18 | .00 | 0 |
| 2017-07-31 | Willis Mike (CFO) | Option Ex | 80 | .00 | 0 |
| 2017-07-31 | Mize Gary W. (Director) | Option Ex | 18 | .00 | 0 |
| 2017-07-31 | Ryan Christopher Michael (President and COO) | Option Ex | 80 | .00 | 0 |
| 2017-07-31 | Gruber Patrick R. (Chief Executive Officer) | Option Ex | 91 | .00 | 0 |
| 2017-07-31 | Dreessen Ruth (Director) | Option Ex | 18 | .00 | 0 |
| 2017-07-31 | Marsh Andrew (Director) | Option Ex | 18 | .00 | 0 |
| 2017-06-29 | Roth Johannes Minho (Director) | Option Ex | 18 | .00 | 0 |
| 2017-06-29 | Willis Mike (CFO) | Option Ex | 80 | .00 | 0 |
| 2017-06-29 | Mize Gary W. (Director) | Option Ex | 18 | .00 | 0 |
| 2017-06-29 | Ryan Christopher Michael (President and COO) | Option Ex | 80 | .00 | 0 |
| 2017-06-29 | Gruber Patrick R. (Chief Executive Officer) | Option Ex | 91 | .00 | 0 |
| 2017-06-29 | Dreessen Ruth (Director) | Option Ex | 18 | .00 | 0 |
| 2017-06-29 | Marsh Andrew (Director) | Option Ex | 18 | .00 | 0 |
| 2017-05-30 | Roth Johannes Minho (Director) | Option Ex | 18 | .00 | 0 |
| 2017-05-30 | Willis Mike (CFO) | Option Ex | 80 | .00 | 0 |
| 2017-05-30 | Mize Gary W. (Director) | Option Ex | 18 | .00 | 0 |
| 2017-05-30 | Ryan Christopher Michael (President and COO) | Option Ex | 80 | .00 | 0 |
| 2017-05-30 | Gruber Patrick R. (Chief Executive Officer) | Option Ex | 91 | .00 | 0 |
| 2017-05-30 | Dreessen Ruth (Director) | Option Ex | 18 | .00 | 0 |
| 2017-05-30 | Marsh Andrew (Director) | Option Ex | 18 | .00 | 0 |
| 2017-05-01 | Roth Johannes Minho (Director) | Option Ex | 18 | .00 | 0 |
| 2017-05-01 | Willis Mike (CFO) | Option Ex | 80 | .00 | 0 |
| 2017-05-01 | Mize Gary W. (Director) | Option Ex | 18 | .00 | 0 |
| 2017-05-01 | Ryan Christopher Michael (President and COO) | Option Ex | 80 | .00 | 0 |
| 2017-05-01 | Gruber Patrick R. (Chief Executive Officer) | Option Ex | 91 | .00 | 0 |
| 2017-05-01 | Dreessen Ruth (Director) | Option Ex | 18 | .00 | 0 |
| 2017-05-01 | Marsh Andrew (Director) | Option Ex | 18 | .00 | 0 |
| 2017-03-29 | Roth Johannes Minho (Director) | Option Ex | 18 | .00 | 0 |
| 2017-03-29 | Willis Mike (CFO) | Option Ex | 80 | .00 | 0 |
| 2017-03-29 | Mize Gary W. (Director) | Option Ex | 18 | .00 | 0 |
| 2017-03-29 | Ryan Christopher Michael (President and COO) | Option Ex | 80 | .00 | 0 |
| 2017-03-29 | Gruber Patrick R. (Chief Executive Officer) | Option Ex | 91 | .00 | 0 |
| 2017-03-29 | Dreessen Ruth (Director) | Option Ex | 18 | .00 | 0 |
| 2017-03-29 | Marsh Andrew (Director) | Option Ex | 18 | .00 | 0 |
| 2017-03-13 | Willis Mike (CFO) | Sale | 2 | .96 | 1 |
| 2017-03-13 | Roda Gregory (Chief Commercial Officer) | Sale | 1 | .96 | 0 |
| 2017-03-13 | Ryan Christopher Michael (President and COO) | Sale | 7 | .96 | 6 |
| 2017-03-13 | Gruber Patrick R. (Chief Executive Officer) | Sale | 6 | .96 | 5 |
| 2017-02-28 | Roth Johannes Minho (Director) | Option Ex | 18 | .00 | 0 |
| 2017-02-28 | Willis Mike (CFO) | Option Ex | 80 | .00 | 0 |
| 2017-02-28 | Roda Gregory (Chief Commercial Officer) | Option Ex | 16 | .00 | 0 |
| 2017-02-28 | Mize Gary W. (Director) | Option Ex | 18 | .00 | 0 |
| 2017-02-28 | Ryan Christopher Michael (President and COO) | Option Ex | 80 | .00 | 0 |
| 2017-02-28 | Gruber Patrick R. (Chief Executive Officer) | Option Ex | 91 | .00 | 0 |
| 2017-02-28 | Dreessen Ruth (Director) | Option Ex | 18 | .00 | 0 |
| 2017-02-28 | Marsh Andrew (Director) | Option Ex | 18 | .00 | 0 |
| 2017-02-13 | Willis Mike (CFO) | Sale | 2 | 2.51 | 5 |
| 2017-02-13 | Roda Gregory (Chief Commercial Officer) | Sale | 1 | 2.51 | 2 |
| 2017-02-13 | Ryan Christopher Michael (President and COO) | Sale | 7 | 2.51 | 17 |
| 2017-02-13 | Gruber Patrick R. (Chief Executive Officer) | Sale | 6 | 2.51 | 15 |
| 2017-01-30 | Roth Johannes Minho (Director) | Option Ex | 18 | .00 | 0 |
| 2017-01-30 | Willis Mike (CFO) | Option Ex | 80 | .00 | 0 |
| 2017-01-30 | Roda Gregory (Chief Commercial Officer) | Option Ex | 16 | .00 | 0 |
| 2017-01-30 | Mize Gary W. (Director) | Option Ex | 18 | .00 | 0 |
| 2017-01-30 | Ryan Christopher Michael (President and COO) | Option Ex | 80 | .00 | 0 |
| 2017-01-30 | Gruber Patrick R. (Chief Executive Officer) | Option Ex | 91 | .00 | 0 |
| 2017-01-30 | Dreessen Ruth (Director) | Option Ex | 18 | .00 | 0 |
| 2017-01-30 | Marsh Andrew (Director) | Option Ex | 18 | .00 | 0 |
| 2017-01-12 | Willis Mike (CFO) | Sale | 2 | 3.85 | 7 |
| 2017-01-12 | Roda Gregory (Chief Commercial Officer) | Sale | 1 | 3.85 | 3 |
| 2017-01-12 | Ryan Christopher Michael (President and COO) | Sale | 7 | 3.85 | 26 |
| 2017-01-12 | Gruber Patrick R. (Chief Executive Officer) | Sale | 6 | 3.85 | 23 |
| 2016-12-29 | Roth Johannes Minho (Director) | Option Ex | 357 | .00 | 0 |
| 2016-12-29 | Willis Mike (CFO) | Option Ex | 1,586 | .00 | 0 |
| 2016-12-29 | Roda Gregory (Chief Commercial Officer) | Option Ex | 317 | .00 | 0 |
| 2016-12-29 | Mize Gary W. (Director) | Option Ex | 357 | .00 | 0 |
| 2016-12-29 | Ryan Christopher Michael (President and COO) | Option Ex | 1,586 | .00 | 0 |
| 2016-12-29 | Gruber Patrick R. (Chief Executive Officer) | Option Ex | 1,807 | .00 | 0 |
| 2016-12-29 | Dreessen Ruth (Director) | Option Ex | 357 | .00 | 0 |
| 2016-12-29 | Marsh Andrew (Director) | Option Ex | 357 | .00 | 0 |
| 2016-12-12 | Willis Mike (CFO) | Sale | 21 | .24 | 5 |
| 2016-12-12 | Roda Gregory (Chief Commercial Officer) | Sale | 16 | .24 | 3 |
| 2016-12-12 | Ryan Christopher Michael (President and COO) | Sale | 121 | .24 | 29 |
| 2016-12-12 | Gruber Patrick R. (Chief Executive Officer) | Sale | 108 | .24 | 25 |
| 2016-11-29 | Roth Johannes Minho (Director) | Option Ex | 357 | .00 | 0 |
| 2016-11-29 | Willis Mike (CFO) | Option Ex | 1,586 | .00 | 0 |
| 2016-11-29 | Roda Gregory (Chief Commercial Officer) | Option Ex | 317 | .00 | 0 |
| 2016-11-29 | Mize Gary W. (Director) | Option Ex | 357 | .00 | 0 |
| 2016-11-29 | Ryan Christopher Michael (President and COO) | Option Ex | 1,586 | .00 | 0 |
| 2016-11-29 | Gruber Patrick R. (Chief Executive Officer) | Option Ex | 1,807 | .00 | 0 |
| 2016-11-29 | Dreessen Ruth (Director) | Option Ex | 357 | .00 | 0 |
| 2016-11-29 | Marsh Andrew (Director) | Option Ex | 357 | .00 | 0 |
| 2016-11-14 | Willis Mike (CFO) | Sale | 21 | .44 | 9 |
| 2016-11-14 | Roda Gregory (Chief Commercial Officer) | Sale | 16 | .44 | 7 |
| 2016-11-14 | Ryan Christopher Michael (President and COO) | Sale | 121 | .44 | 53 |
| 2016-11-14 | Gruber Patrick R. (Chief Executive Officer) | Sale | 108 | .44 | 47 |
| 2016-10-31 | Roth Johannes Minho (Director) | Option Ex | 357 | .00 | 0 |
| 2016-10-31 | Willis Mike (CFO) | Option Ex | 1,586 | .00 | 0 |
| 2016-10-31 | Roda Gregory (Chief Commercial Officer) | Option Ex | 317 | .00 | 0 |
| 2016-10-31 | Mize Gary W. (Director) | Option Ex | 357 | .00 | 0 |
| 2016-10-31 | Ryan Christopher Michael (President and COO) | Option Ex | 1,586 | .00 | 0 |
| 2016-10-31 | Gruber Patrick R. (Chief Executive Officer) | Option Ex | 1,807 | .00 | 0 |
| 2016-10-31 | Dreessen Ruth (Director) | Option Ex | 357 | .00 | 0 |
| 2016-10-31 | Marsh Andrew (Director) | Option Ex | 357 | .00 | 0 |
| 2016-10-12 | Willis Mike (CFO) | Sale | 21 | .43 | 9 |
| 2016-10-12 | Roda Gregory (Chief Commercial Officer) | Sale | 16 | .43 | 6 |
| 2016-10-12 | Ryan Christopher Michael (President and COO) | Sale | 121 | .43 | 52 |
| 2016-10-12 | Gruber Patrick R. (Chief Executive Officer) | Sale | 108 | .43 | 46 |
| 2016-09-29 | Roth Johannes Minho (Director) | Option Ex | 357 | .00 | 0 |
| 2016-09-29 | Willis Mike (CFO) | Option Ex | 1,586 | .00 | 0 |
| 2016-09-29 | Roda Gregory (Chief Commercial Officer) | Option Ex | 317 | .00 | 0 |
| 2016-09-29 | Mize Gary W. (Director) | Option Ex | 357 | .00 | 0 |
| 2016-09-29 | Ryan Christopher Michael (President and COO) | Option Ex | 1,586 | .00 | 0 |
| 2016-09-29 | Gruber Patrick R. (Chief Executive Officer) | Option Ex | 1,807 | .00 | 0 |
| 2016-09-29 | Dreessen Ruth (Director) | Option Ex | 357 | .00 | 0 |
| 2016-09-29 | Marsh Andrew (Director) | Option Ex | 357 | .00 | 0 |
| 2016-09-12 | Willis Mike (CFO) | Sale | 21 | .50 | 10 |
| 2016-09-12 | Roda Gregory (Chief Commercial Officer) | Sale | 16 | .50 | 8 |
| 2016-09-12 | Ryan Christopher Michael (President and COO) | Sale | 141 | .50 | 70 |
| 2016-09-12 | Gruber Patrick R. (Chief Executive Officer) | Sale | 108 | .50 | 54 |
| 2016-09-06 | Willis Mike (CFO) | Sale | 48 | .58 | 27 |
| 2016-08-29 | Roth Johannes Minho (Director) | Option Ex | 357 | .00 | 0 |
| 2016-08-29 | Willis Mike (CFO) | Option Ex | 1,586 | .00 | 0 |
| 2016-08-29 | Roda Gregory (Chief Commercial Officer) | Option Ex | 317 | .00 | 0 |
| 2016-08-29 | Mize Gary W. (Director) | Option Ex | 357 | .00 | 0 |
| 2016-08-29 | Ryan Christopher Michael (President and COO) | Option Ex | 1,586 | .00 | 0 |
| 2016-08-29 | Gruber Patrick R. (Chief Executive Officer) | Option Ex | 1,807 | .00 | 0 |
| 2016-08-29 | Dreessen Ruth (Director) | Option Ex | 357 | .00 | 0 |
| 2016-08-29 | Marsh Andrew (Director) | Option Ex | 357 | .00 | 0 |
| 2016-08-12 | Willis Mike (CFO) | Sale | 21 | .56 | 11 |
| 2016-08-12 | Roda Gregory (Chief Commercial Officer) | Sale | 16 | .56 | 8 |
| 2016-08-12 | Ryan Christopher Michael (President and COO) | Sale | 141 | .56 | 78 |
| 2016-08-12 | Gruber Patrick R. (Chief Executive Officer) | Sale | 108 | .56 | 60 |
Insider trading activities including stock purchases, stock sales, and option exercises of GEVO listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Gevo, Inc. (symbol GEVO, CIK number 1392380) see the Securities and Exchange Commission (SEC) website.