The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Ryan Christopher Michael since 2015.
This trader's CIK number is 1512143.
At the time of last reporting, Ryan Christopher Michael was the President & COO of Gevo, Inc.. (stock ticker symbol GEVO).
Also see all insider trading activities at Gevo, Inc..
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2025 | GEVO | 0 | $0 | 160,397 | $202,185 | 0 | $0 |
| 2024 | GEVO | 0 | $0 | 170,443 | $110,675 | 0 | $0 |
| 2023 | GEVO | 0 | $0 | 120,453 | $175,888 | 0 | $0 |
| 2022 | GEVO | 0 | $0 | 197,600 | $540,128 | 0 | $0 |
| 2018 | GEVO | 0 | $0 | 0 | $0 | 488 | $0 |
| 2017 | GEVO | 0 | $0 | 21 | $49 | 880 | $0 |
| 2016 | GEVO | 0 | $0 | 2,568 | $1,058 | 17,446 | $0 |
| 2015 | GEVO | 0 | $0 | 78,097 | $140,552 | 7,930 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-08-05 | GEVO | Sale | 42,499 | 1.23 | 52,316 |
| 2025-08-01 | GEVO | Sale | 43,964 | 1.25 | 55,086 |
| 2025-05-30 | GEVO | Sale | 73,934 | 1.28 | 94,783 |
| 2024-08-22 | GEVO | Sale | 84,014 | .76 | 63,598 |
| 2024-08-06 | GEVO | Sale | 46,608 | .51 | 23,583 |
| 2024-07-31 | GEVO | Sale | 39,821 | .59 | 23,494 |
| 2023-08-23 | GEVO | Sale | 83,902 | 1.38 | 115,616 |
| 2023-07-28 | GEVO | Sale | 36,551 | 1.65 | 60,272 |
| 2022-08-22 | GEVO | Sale | 67,406 | 3.08 | 207,880 |
| 2022-07-07 | GEVO | Sale | 79,145 | 2.53 | 200,236 |
| 2022-06-21 | GEVO | Sale | 51,049 | 2.59 | 132,012 |
| 2018-07-30 | GEVO | Option Ex | 4 | .00 | 0 |
| 2018-06-29 | GEVO | Option Ex | 4 | .00 | 0 |
| 2018-05-29 | GEVO | Option Ex | 80 | .00 | 0 |
| 2018-04-30 | GEVO | Option Ex | 80 | .00 | 0 |
| 2018-03-29 | GEVO | Option Ex | 80 | .00 | 0 |
| 2018-02-28 | GEVO | Option Ex | 80 | .00 | 0 |
| 2018-01-29 | GEVO | Option Ex | 80 | .00 | 0 |
| 2017-12-29 | GEVO | Option Ex | 80 | .00 | 0 |
| 2017-11-29 | GEVO | Option Ex | 80 | .00 | 0 |
| 2017-10-30 | GEVO | Option Ex | 80 | .00 | 0 |
| 2017-09-29 | GEVO | Option Ex | 80 | .00 | 0 |
| 2017-08-29 | GEVO | Option Ex | 80 | .00 | 0 |
| 2017-07-31 | GEVO | Option Ex | 80 | .00 | 0 |
| 2017-06-29 | GEVO | Option Ex | 80 | .00 | 0 |
| 2017-05-30 | GEVO | Option Ex | 80 | .00 | 0 |
| 2017-05-01 | GEVO | Option Ex | 80 | .00 | 0 |
| 2017-03-29 | GEVO | Option Ex | 80 | .00 | 0 |
| 2017-03-13 | GEVO | Sale | 7 | .96 | 6 |
| 2017-02-28 | GEVO | Option Ex | 80 | .00 | 0 |
| 2017-02-13 | GEVO | Sale | 7 | 2.51 | 17 |
| 2017-01-30 | GEVO | Option Ex | 80 | .00 | 0 |
| 2017-01-12 | GEVO | Sale | 7 | 3.85 | 26 |
| 2016-12-29 | GEVO | Option Ex | 1,586 | .00 | 0 |
| 2016-12-12 | GEVO | Sale | 121 | .24 | 29 |
| 2016-11-29 | GEVO | Option Ex | 1,586 | .00 | 0 |
| 2016-11-14 | GEVO | Sale | 121 | .44 | 53 |
| 2016-10-31 | GEVO | Option Ex | 1,586 | .00 | 0 |
| 2016-10-12 | GEVO | Sale | 121 | .43 | 52 |
| 2016-09-29 | GEVO | Option Ex | 1,586 | .00 | 0 |
| 2016-09-12 | GEVO | Sale | 141 | .50 | 70 |
| 2016-08-29 | GEVO | Option Ex | 1,586 | .00 | 0 |
| 2016-08-12 | GEVO | Sale | 141 | .56 | 78 |
| 2016-07-29 | GEVO | Option Ex | 1,586 | .00 | 0 |
| 2016-07-18 | GEVO | Sale | 70 | .57 | 39 |
| 2016-07-12 | GEVO | Sale | 121 | .58 | 70 |
| 2016-06-29 | GEVO | Option Ex | 1,586 | .00 | 0 |
| 2016-06-20 | GEVO | Sale | 70 | .61 | 42 |
| 2016-06-20 | GEVO | Sale | 70 | .61 | 42 |
| 2016-06-20 | GEVO | Sale | 70 | .61 | 42 |
| 2016-06-13 | GEVO | Sale | 121 | .44 | 53 |
| 2016-05-31 | GEVO | Option Ex | 1,586 | .00 | 0 |
| 2016-05-18 | GEVO | Sale | 70 | .29 | 20 |
| 2016-05-12 | GEVO | Sale | 121 | .30 | 36 |
| 2016-04-29 | GEVO | Option Ex | 1,586 | .00 | 0 |
| 2016-04-18 | GEVO | Sale | 70 | .26 | 18 |
| 2016-04-12 | GEVO | Sale | 121 | .26 | 31 |
| 2016-03-29 | GEVO | Option Ex | 1,586 | .00 | 0 |
| 2016-03-18 | GEVO | Sale | 70 | .40 | 28 |
| 2016-03-15 | GEVO | Sale | 142 | .36 | 51 |
| 2016-03-14 | GEVO | Sale | 121 | .37 | 44 |
| 2016-02-18 | GEVO | Sale | 70 | .40 | 28 |
| 2016-02-16 | GEVO | Sale | 142 | .40 | 56 |
| 2016-02-12 | GEVO | Sale | 121 | .34 | 41 |
| 2016-01-29 | GEVO | Option Ex | 1,586 | .00 | 0 |
| 2016-01-21 | GEVO | Sale | 212 | .37 | 78 |
| 2016-01-12 | GEVO | Sale | 141 | .41 | 57 |
| 2015-12-29 | GEVO | Option Ex | 1,586 | .00 | 0 |
| 2015-12-18 | GEVO | Sale | 70 | .60 | 42 |
| 2015-12-15 | GEVO | Sale | 142 | .65 | 92 |
| 2015-12-14 | GEVO | Sale | 121 | .68 | 82 |
| 2015-11-29 | GEVO | Option Ex | 1,586 | .00 | 0 |
| 2015-11-18 | GEVO | Sale | 70 | 1.38 | 96 |
| 2015-11-16 | GEVO | Sale | 142 | 1.55 | 220 |
| 2015-11-12 | GEVO | Sale | 141 | 1.51 | 212 |
| 2015-10-29 | GEVO | Option Ex | 1,586 | .00 | 0 |
| 2015-10-19 | GEVO | Sale | 70 | 2.17 | 151 |
| 2015-10-15 | GEVO | Sale | 142 | 2.14 | 303 |
| 2015-10-12 | GEVO | Sale | 121 | 2.10 | 254 |
| 2015-09-29 | GEVO | Option Ex | 1,586 | .00 | 0 |
| 2015-09-18 | GEVO | Sale | 70 | 2.23 | 156 |
| 2015-09-16 | GEVO | Option Ex | 1,586 | .00 | 0 |
| 2015-09-15 | GEVO | Sale | 142 | 2.09 | 296 |
| 2015-09-14 | GEVO | Sale | 121 | 2.19 | 264 |
| 2015-08-17 | GEVO | Sale | 142 | 2.17 | 308 |
| 2015-08-18 | GEVO | Sale | 70 | 2.18 | 152 |
| 2015-08-12 | GEVO | Sale | 121 | 2.33 | 281 |
| 2015-07-20 | GEVO | Sale | 70 | 2.11 | 147 |
| 2015-07-13 | GEVO | Sale | 121 | 2.68 | 324 |
| 2015-07-08 | GEVO | Sale | 55,329 | 2.34 | 129,469 |
| 2015-06-18 | GEVO | Sale | 70 | 3.66 | 256 |
| 2015-06-15 | GEVO | Sale | 263 | 3.72 | 978 |
| 2015-05-19 | GEVO | Sale | 70 | 3.76 | 263 |
| 2015-05-18 | GEVO | Sale | 142 | 3.89 | 552 |
| 2015-05-13 | GEVO | Sale | 121 | 5.51 | 666 |
| 2015-04-22 | GEVO | Sale | 70 | 2.10 | 147 |
| 2015-04-16 | GEVO | Sale | 2,119 | .18 | 392 |
| 2015-04-14 | GEVO | Sale | 1,809 | .20 | 352 |
| 2015-03-19 | GEVO | Sale | 1,042 | .24 | 252 |
| 2015-03-17 | GEVO | Sale | 2,558 | .24 | 616 |
| 2015-03-13 | GEVO | Sale | 1,809 | .24 | 441 |
| 2015-02-18 | GEVO | Sale | 2,558 | .26 | 672 |
| 2015-02-19 | GEVO | Sale | 1,042 | .23 | 241 |
| 2015-02-13 | GEVO | Sale | 1,809 | .22 | 403 |
| 2015-01-29 | GEVO | Sale | 1,042 | .14 | 144 |
| 2015-01-16 | GEVO | Sale | 2,119 | .29 | 614 |
| 2015-01-15 | GEVO | Sale | 440 | .31 | 136 |
| 2015-01-13 | GEVO | Sale | 1,809 | .32 | 578 |
Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Ryan Christopher Michael (President & COO of Gevo, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.