Ryan Christopher Michael, President and COO of Gevo, Inc. ($GEVO), sold shares on the open market five times in the last 365 days, totaling nearly $487,000. His most recent sale occurred on October 15, 2025. These sales rank 6,525th among 11,678 individual insiders in our database, where the average is $8.6 million across about 6.4 transactions per insider. He made no open market purchases during this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 31, 2026 | Gevo, Inc. | $GEVO | Ryan Christopher Michael | President & COO | S | Common Stock | 29797 | $2.96 | 1,430,029.9500 | 234,008,574 | 2.04% | 0.01% |
| March 30, 2026 | Gevo, Inc. | $GEVO | Ryan Christopher Michael | President & COO | S | Common Stock | 100000 | $2.76 | 1,459,826.9500 | 234,008,574 | 6.41% | 0.04% |
| Oct. 15, 2025 | Gevo, Inc. | $GEVO | Ryan Christopher Michael | President & COO | S | Common Stock | 100000 | $2.82 | 1,553,946.0800 | 232,684,017 | 6.05% | 0.04% |
| Sept. 4, 2025 | Gevo, Inc. | $GEVO | Ryan Christopher Michael | President & COO | S | Common Stock | 1683 | $1.63 | 1,653,954.6800 | 236,839,117 | 0.10% | 0.00% |
| Aug. 5, 2025 | Gevo, Inc. | $GEVO | Ryan Christopher Michael | President & COO | S | Common Stock | 42499 | $1.23 | 1,655,646.0300 | 236,839,117 | 2.50% | 0.02% |
| Aug. 1, 2025 | Gevo, Inc. | $GEVO | Ryan Christopher Michael | President & COO | S | Common Stock | 43964 | $1.25 | 1,698,145.0300 | 236,839,117 | 2.52% | 0.02% |
| June 9, 2025 | Gevo, Inc. | $GEVO | Ryan Christopher Michael | President & COO | A | Common Stock | 210084 | $0.00 | 1,742,126.0300 | 232,027,993 | 13.71% | 0.09% |
| June 9, 2025 | Gevo, Inc. | $GEVO | Ryan Christopher Michael | President & COO | A | Stock Option | 626618 | $0.00 | 626,618.0000 | 232,027,993 | 9999.99% | 0.27% |
| May 30, 2025 | Gevo, Inc. | $GEVO | Ryan Christopher Michael | President & COO | S | Common Stock | 73934 | $1.28 | 1,532,042.0300 | 232,027,993 | 4.60% | 0.03% |
| Sept. 1, 2024 | Gevo, Inc. | $GEVO | Ryan Christopher Michael | President & COO | A | Common Stock | 10000 | $0.00 | 1,610,854.9300 | 239,014,435 | 0.62% | 0.00% |
| Aug. 22, 2024 | Gevo, Inc. | $GEVO | Ryan Christopher Michael | President & COO | S | Common Stock | 84014 | $0.76 | 1,600,854.9300 | 239,014,435 | 4.99% | 0.04% |
| Aug. 6, 2024 | Gevo, Inc. | $GEVO | Ryan Christopher Michael | President & COO | S | Common Stock | 46608 | $0.51 | 1,684,868.9300 | 239,014,435 | 2.69% | 0.02% |
| July 31, 2024 | Gevo, Inc. | $GEVO | Ryan Christopher Michael | President & COO | S | Common Stock | 39821 | $0.59 | 1,731,498.4300 | 239,014,435 | 2.25% | 0.02% |
| May 22, 2024 | Gevo, Inc. | $GEVO | Ryan Christopher Michael | President & COO | A | Stock Option | 550000 | $0.00 | 550,000.0000 | 240,844,334 | 9999.99% | 0.23% |
| May 22, 2024 | Gevo, Inc. | $GEVO | Ryan Christopher Michael | President & COO | A | Common Stock | 550000 | $0.00 | 1,771,319.4300 | 240,844,334 | 45.03% | 0.23% |