Mike Willis
First SEC filing: Sept. 20, 2013 · Latest: Sept. 20, 2013
Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Dec. 29, 2017 | GEVO | M | 80 | · | · | 546 Direct | -12.78% | Disposed | (price as of 2026-10-05) |
| Dec. 29, 2017 | GEVO | F | 29 | $0.59 | $17 | 2,351 Direct | -1.22% | Disposed | -89.1% (price as of 2026-10-05) |
| Dec. 29, 2017 | GEVO | M | 80 | · | · | 2,380 Direct | +3.48% | Acquired | (price as of 2026-10-05) |
| Nov. 29, 2017 | GEVO | M | 80 | · | · | 626 Direct | -11.33% | Disposed | (price as of 2026-10-05) |
| Nov. 29, 2017 | GEVO | F | 25 | $0.63 | $16 | 2,300 Direct | -1.08% | Disposed | -89.8% (price as of 2026-10-05) |
| Nov. 29, 2017 | GEVO | M | 80 | · | · | 2,325 Direct | +3.56% | Acquired | (price as of 2026-10-05) |
| Oct. 30, 2017 | GEVO | M | 80 | · | · | 706 Direct | -10.18% | Disposed | (price as of 2026-10-05) |
| Oct. 30, 2017 | GEVO | F | 24 | $0.65 | $16 | 2,245 Direct | -1.06% | Disposed | -90.1% (price as of 2026-10-05) |
| Oct. 30, 2017 | GEVO | M | 80 | · | · | 2,269 Direct | +3.65% | Acquired | (price as of 2026-10-05) |
| Sept. 29, 2017 | GEVO | M | 80 | · | · | 786 Direct | -9.24% | Disposed | (price as of 2026-10-05) |
| Sept. 29, 2017 | GEVO | F | 25 | $0.62 | $16 | 2,189 Direct | -1.13% | Disposed | -89.6% (price as of 2026-10-05) |
| Sept. 29, 2017 | GEVO | M | 80 | · | · | 2,214 Direct | +3.75% | Acquired | (price as of 2026-10-05) |
| Aug. 29, 2017 | GEVO | M | 80 | · | · | 866 Direct | -8.46% | Disposed | (price as of 2026-10-05) |
| Aug. 29, 2017 | GEVO | F | 25 | $0.59 | $15 | 2,134 Direct | -1.16% | Disposed | -89.1% (price as of 2026-10-05) |
| Aug. 29, 2017 | GEVO | M | 80 | · | · | 2,159 Direct | +3.85% | Acquired | (price as of 2026-10-05) |
| July 31, 2017 | GEVO | M | 80 | · | · | 946 Direct | -7.80% | Disposed | (price as of 2026-10-05) |
| July 31, 2017 | GEVO | F | 24 | $0.65 | $16 | 2,079 Direct | -1.14% | Disposed | -90.1% (price as of 2026-10-05) |
| July 31, 2017 | GEVO | M | 80 | · | · | 2,103 Direct | +3.95% | Acquired | (price as of 2026-10-05) |
| June 29, 2017 | GEVO | M | 80 | · | · | 1,026 Direct | -7.23% | Disposed | (price as of 2026-10-05) |
| June 29, 2017 | GEVO | F | 26 | $0.73 | $19 | 2,023 Direct | -1.27% | Disposed | -91.2% (price as of 2026-10-05) |
| June 29, 2017 | GEVO | M | 80 | · | · | 2,049 Direct | +4.06% | Acquired | (price as of 2026-10-05) |
| May 30, 2017 | GEVO | M | 80 | · | · | 1,993 Direct | +4.18% | Acquired | (price as of 2026-10-05) |
| May 30, 2017 | GEVO | F | 24 | $0.67 | $16 | 1,969 Direct | -1.20% | Disposed | -90.4% (price as of 2026-10-05) |
| May 30, 2017 | GEVO | M | 80 | · | · | 1,106 Direct | -6.75% | Disposed | (price as of 2026-10-05) |
| May 1, 2017 | GEVO | M | 80 | · | · | 1,949 Direct | +4.28% | Acquired | (price as of 2026-10-05) |
| May 1, 2017 | GEVO | F | 36 | $1.02 | $37 | 1,913 Direct | -1.85% | Disposed | -93.7% (price as of 2026-10-05) |
| May 1, 2017 | GEVO | M | 80 | · | · | 1,186 Direct | -6.32% | Disposed | (price as of 2026-10-05) |
| March 29, 2017 | GEVO | M | 80 | · | · | 1,266 Direct | -5.94% | Disposed | (price as of 2026-10-05) |
| March 29, 2017 | GEVO | F | 35 | $1.17 | $41 | 1,869 Direct | -1.84% | Disposed | -94.5% (price as of 2026-10-05) |
| March 29, 2017 | GEVO | M | 80 | · | · | 1,904 Direct | +4.39% | Acquired | (price as of 2026-10-05) |
| March 13, 2017 | GEVO | S 10b5-1 | 2 | $0.96 | $2 | 1,824 Direct | -0.11% | Disposed | -93.3% (price as of 2026-10-05) |
| Feb. 28, 2017 | GEVO | M | 80 | · | · | 1,346 Direct | -5.61% | Disposed | (price as of 2026-10-05) |
| Feb. 28, 2017 | GEVO | F | 36 | $1.01 | $36 | 1,826 Direct | -1.93% | Disposed | -93.6% (price as of 2026-10-05) |
| Feb. 28, 2017 | GEVO | M | 80 | · | · | 1,862 Direct | +4.49% | Acquired | (price as of 2026-10-05) |
| Feb. 13, 2017 | GEVO | S 10b5-1 | 2 | $2.51 | $5 | 1,782 Direct | -0.11% | Disposed | -97.4% (price as of 2026-10-05) |
| Jan. 30, 2017 | GEVO | M | 80 | · | · | 1,426 Direct | -5.31% | Disposed | (price as of 2026-10-05) |
| Jan. 30, 2017 | GEVO | F | 41 | $2.87 | $118 | 1,784 Direct | -2.25% | Disposed | -97.8% (price as of 2026-10-05) |
| Jan. 30, 2017 | GEVO | M | 80 | · | · | 1,825 Direct | +4.58% | Acquired | (price as of 2026-10-05) |
| Jan. 12, 2017 | GEVO | S 10b5-1 | 2 | $3.85 | $8 | 1,745 Direct | -0.11% | Disposed | -98.3% (price as of 2026-10-05) |
| Dec. 29, 2016 | GEVO | M | 1,586 | · | · | 30,116 Direct | -5.00% | Disposed | (price as of 2026-10-05) |
| Dec. 29, 2016 | GEVO | F | 592 | $0.20 | $118 | 34,935 Direct | -1.67% | Disposed | -98.4% (price as of 2026-10-05) |
| Dec. 29, 2016 | GEVO | M | 1,586 | · | · | 35,527 Direct | +4.67% | Acquired | (price as of 2026-10-05) |
| Dec. 12, 2016 | GEVO | S 10b5-1 | 21 | $0.24 | $5 | 33,941 Direct | -0.06% | Disposed | -98.7% (price as of 2026-10-05) |
| Nov. 29, 2016 | GEVO | M | 1,586 | · | · | 31,702 Direct | -4.76% | Disposed | (price as of 2026-10-05) |
| Nov. 29, 2016 | GEVO | F | 506 | $0.33 | $167 | 33,962 Direct | -1.47% | Disposed | -99.0% (price as of 2026-10-05) |
| Nov. 29, 2016 | GEVO | M | 1,586 | · | · | 34,468 Direct | +4.82% | Acquired | (price as of 2026-10-05) |
| Nov. 14, 2016 | GEVO | S 10b5-1 | 21 | $0.44 | $9 | 32,882 Direct | -0.06% | Disposed | -99.3% (price as of 2026-10-05) |
| Oct. 31, 2016 | GEVO | M | 1,586 | · | · | 33,288 Direct | -4.55% | Disposed | (price as of 2026-10-05) |
| Oct. 31, 2016 | GEVO | F | 506 | $0.40 | $202 | 32,903 Direct | -1.51% | Disposed | -99.2% (price as of 2026-10-05) |
| Oct. 31, 2016 | GEVO | M | 1,586 | · | · | 33,409 Direct | +4.98% | Acquired | (price as of 2026-10-05) |
| Oct. 12, 2016 | GEVO | S 10b5-1 | 21 | $0.43 | $9 | 31,823 Direct | -0.07% | Disposed | -99.3% (price as of 2026-10-05) |
| Sept. 29, 2016 | GEVO | M | 1,586 | · | · | 34,874 Direct | -4.35% | Disposed | (price as of 2026-10-05) |
| Sept. 29, 2016 | GEVO | F | 507 | $0.49 | $248 | 31,844 Direct | -1.57% | Disposed | -99.3% (price as of 2026-10-05) |
| Sept. 29, 2016 | GEVO | M | 1,586 | · | · | 32,351 Direct | +5.16% | Acquired | (price as of 2026-10-05) |
| Sept. 12, 2016 | GEVO | S 10b5-1 | 21 | $0.50 | $10 | 30,765 Direct | -0.07% | Disposed | -99.4% (price as of 2026-10-05) |
| Sept. 6, 2016 | GEVO | S 10b5-1 | 48 | $0.58 | $28 | 30,786 Direct | -0.16% | Disposed | -99.4% (price as of 2026-10-05) |
| Aug. 29, 2016 | GEVO | F | 506 | $0.59 | $299 | 30,834 Direct | -1.61% | Disposed | -99.5% (price as of 2026-10-05) |
| Aug. 29, 2016 | GEVO | M | 1,586 | · | · | 36,460 Direct | -4.17% | Disposed | (price as of 2026-10-05) |
| Aug. 29, 2016 | GEVO | M | 1,586 | · | · | 31,340 Direct | +5.33% | Acquired | (price as of 2026-10-05) |
| Aug. 12, 2016 | GEVO | S 10b5-1 | 21 | $0.56 | $12 | 29,754 Direct | -0.07% | Disposed | -99.4% (price as of 2026-10-05) |
| Aug. 3, 2016 | GEVO | S 10b5-1 | 48 | $0.54 | $26 | 29,775 Direct | -0.16% | Disposed | -99.4% (price as of 2026-10-05) |
| July 29, 2016 | GEVO | M | 1,586 | · | · | 38,046 Direct | -4.00% | Disposed | (price as of 2026-10-05) |
| July 29, 2016 | GEVO | F | 507 | $0.53 | $269 | 29,823 Direct | -1.67% | Disposed | -99.4% (price as of 2026-10-05) |
| July 29, 2016 | GEVO | M | 1,586 | · | · | 30,330 Direct | +5.52% | Acquired | (price as of 2026-10-05) |
| July 12, 2016 | GEVO | S 10b5-1 | 21 | $0.58 | $12 | 28,744 Direct | -0.07% | Disposed | -99.4% (price as of 2026-10-05) |
| July 5, 2016 | GEVO | S 10b5-1 | 48 | $0.61 | $29 | 28,765 Direct | -0.17% | Disposed | -99.5% (price as of 2026-10-05) |
| June 29, 2016 | GEVO | M | 1,586 | · | · | 39,632 Direct | -3.85% | Disposed | (price as of 2026-10-05) |
| June 29, 2016 | GEVO | F | 507 | $0.61 | $309 | 28,813 Direct | -1.73% | Disposed | -99.5% (price as of 2026-10-05) |
| June 29, 2016 | GEVO | M | 1,586 | · | · | 29,320 Direct | +5.72% | Acquired | (price as of 2026-10-05) |
| June 13, 2016 | GEVO | S 10b5-1 | 21 | $0.44 | $9 | 27,734 Direct | -0.08% | Disposed | -99.3% (price as of 2026-10-05) |
| June 3, 2016 | GEVO | S 10b5-1 | 48 | $0.33 | $16 | 27,755 Direct | -0.17% | Disposed | -99.0% (price as of 2026-10-05) |
| May 31, 2016 | GEVO | M | 1,586 | · | · | 41,218 Direct | -3.71% | Disposed | (price as of 2026-10-05) |
| May 31, 2016 | GEVO | F | 508 | $0.35 | $178 | 27,803 Direct | -1.79% | Disposed | -99.1% (price as of 2026-10-05) |
| May 31, 2016 | GEVO | M | 1,586 | · | · | 28,311 Direct | +5.93% | Acquired | (price as of 2026-10-05) |
| May 12, 2016 | GEVO | S 10b5-1 | 21 | $0.30 | $6 | 26,725 Direct | -0.08% | Disposed | -98.9% (price as of 2026-10-05) |
| May 3, 2016 | GEVO | S 10b5-1 | 48 | $0.26 | $12 | 26,746 Direct | -0.18% | Disposed | -98.8% (price as of 2026-10-05) |
| April 29, 2016 | GEVO | M | 1,586 | · | · | 42,804 Direct | -3.57% | Disposed | (price as of 2026-10-05) |
| April 29, 2016 | GEVO | F | 506 | $0.26 | $132 | 26,794 Direct | -1.85% | Disposed | -98.8% (price as of 2026-10-05) |
| April 29, 2016 | GEVO | M | 1,586 | · | · | 27,300 Direct | +6.17% | Acquired | (price as of 2026-10-05) |
| April 12, 2016 | GEVO | S 10b5-1 | 21 | $0.26 | $5 | 25,714 Direct | -0.08% | Disposed | -98.8% (price as of 2026-10-05) |
| April 4, 2016 | GEVO | S 10b5-1 | 48 | $0.24 | $12 | 25,735 Direct | -0.19% | Disposed | -98.7% (price as of 2026-10-05) |
| March 29, 2016 | GEVO | M | 1,586 | · | · | 44,390 Direct | -3.45% | Disposed | (price as of 2026-10-05) |
| March 29, 2016 | GEVO | F | 508 | $0.28 | $142 | 25,783 Direct | -1.93% | Disposed | -98.8% (price as of 2026-10-05) |
| March 29, 2016 | GEVO | M | 1,586 | · | · | 26,291 Direct | +6.42% | Acquired | (price as of 2026-10-05) |
| March 14, 2016 | GEVO | S 10b5-1 | 21 | $0.37 | $8 | 24,705 Direct | -0.08% | Disposed | -99.1% (price as of 2026-10-05) |
| March 3, 2016 | GEVO | S 10b5-1 | 48 | $0.40 | $19 | 24,726 Direct | -0.19% | Disposed | -99.2% (price as of 2026-10-05) |
| Feb. 29, 2016 | GEVO | F | 493 | $0.38 | $187 | 24,774 Direct | -1.95% | Disposed | -99.2% (price as of 2026-10-05) |
| Feb. 29, 2016 | GEVO | M | 1,586 | · | · | 45,976 Direct | -3.33% | Disposed | (price as of 2026-10-05) |
| Feb. 29, 2016 | GEVO | M | 1,586 | · | · | 25,267 Direct | +6.70% | Acquired | (price as of 2026-10-05) |
| Feb. 12, 2016 | GEVO | S 10b5-1 | 21 | $0.34 | $7 | 23,681 Direct | -0.09% | Disposed | -99.1% (price as of 2026-10-05) |
| Feb. 3, 2016 | GEVO | S 10b5-1 | 48 | $0.39 | $19 | 23,702 Direct | -0.20% | Disposed | -99.2% (price as of 2026-10-05) |
| Jan. 29, 2016 | GEVO | M | 1,586 | · | · | 47,562 Direct | -3.23% | Disposed | (price as of 2026-10-05) |
| Jan. 29, 2016 | GEVO | F | 590 | $0.48 | $283 | 23,750 Direct | -2.42% | Disposed | -99.3% (price as of 2026-10-05) |
| Jan. 29, 2016 | GEVO | M | 1,586 | · | · | 24,340 Direct | +6.97% | Acquired | (price as of 2026-10-05) |
| Jan. 12, 2016 | GEVO | S 10b5-1 | 21 | $0.41 | $9 | 22,754 Direct | -0.09% | Disposed | -99.2% (price as of 2026-10-05) |
| Jan. 4, 2016 | GEVO | S 10b5-1 | 48 | $0.61 | $29 | 22,775 Direct | -0.21% | Disposed | -99.5% (price as of 2026-10-05) |
| Dec. 29, 2015 | GEVO | M | 1,586 | · | · | 49,148 Direct | -3.13% | Disposed | (price as of 2026-10-05) |
| Dec. 29, 2015 | GEVO | F | 507 | $0.66 | $335 | 22,823 Direct | -2.17% | Disposed | -99.5% (price as of 2026-10-05) |
| Dec. 29, 2015 | GEVO | M | 1,586 | · | · | 23,330 Direct | +7.29% | Acquired | (price as of 2026-10-05) |
| Dec. 14, 2015 | GEVO | S 10b5-1 | 21 | $0.68 | $14 | 21,744 Direct | -0.10% | Disposed | -99.5% (price as of 2026-10-05) |
Showing latest 100 of 158 transactions
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Dec. 29, 2017 | GEVO | Restricted Stock Units | Common Stock | · | · | 80 | Disposed |
| Nov. 29, 2017 | GEVO | Restricted Stock Units | Common Stock | · | · | 80 | Disposed |
| Oct. 30, 2017 | GEVO | Restricted Stock Units | Common Stock | · | · | 80 | Disposed |
| Sept. 29, 2017 | GEVO | Restricted Stock Units | Common Stock | · | · | 80 | Disposed |
| Aug. 29, 2017 | GEVO | Restricted Stock Units | Common Stock | · | · | 80 | Disposed |
| July 31, 2017 | GEVO | Restricted Stock Units | Common Stock | · | · | 80 | Disposed |
| June 29, 2017 | GEVO | Restricted Stock Units | Common Stock | · | · | 80 | Disposed |
| May 30, 2017 | GEVO | Restricted Stock Units | Common Stock | · | · | 80 | Disposed |
| May 1, 2017 | GEVO | Restricted Stock Units | Common Stock | · | · | 80 | Disposed |
| March 29, 2017 | GEVO | Restricted Stock Units | Common Stock | · | · | 80 | Disposed |
| Feb. 28, 2017 | GEVO | Restricted Stock Units | Common Stock | · | · | 80 | Disposed |
| Jan. 30, 2017 | GEVO | Restricted Stock Units | Common Stock | · | · | 80 | Disposed |
| Dec. 29, 2016 | GEVO | Restricted Stock Units | Common Stock | · | · | 1,586 | Disposed |
| Nov. 29, 2016 | GEVO | Restricted Stock Units | Common Stock | · | · | 1,586 | Disposed |
| Oct. 31, 2016 | GEVO | Restricted Stock Units | Common Stock | · | · | 1,586 | Disposed |
| Sept. 29, 2016 | GEVO | Restricted Stock Units | Common Stock | · | · | 1,586 | Disposed |
| Aug. 29, 2016 | GEVO | Restricted Stock Units | Common Stock | · | · | 1,586 | Disposed |
| July 29, 2016 | GEVO | Restricted Stock Units | Common Stock | · | · | 1,586 | Disposed |
| June 29, 2016 | GEVO | Restricted Stock Units | Common Stock | · | · | 1,586 | Disposed |
| May 31, 2016 | GEVO | Restricted Stock Units | Common Stock | · | · | 1,586 | Disposed |
| April 29, 2016 | GEVO | Restricted Stock Units | Common Stock | · | · | 1,586 | Disposed |
| March 29, 2016 | GEVO | Restricted Stock Units | Common Stock | · | · | 1,586 | Disposed |
| Feb. 29, 2016 | GEVO | Restricted Stock Units | Common Stock | · | · | 1,586 | Disposed |
| Jan. 29, 2016 | GEVO | Restricted Stock Units | Common Stock | · | · | 1,586 | Disposed |
| Dec. 29, 2015 | GEVO | Restricted Stock Units | Common Stock | · | · | 1,586 | Disposed |
| Nov. 29, 2015 | GEVO | Restricted Stock Units | Common Stock | · | · | 1,586 | Disposed |
| Oct. 29, 2015 | GEVO | Restricted Stock Units | Common Stock | · | · | 1,586 | Disposed |
| Sept. 29, 2015 | GEVO | Restricted Stock Units | Common Stock | · | · | 1,586 | Disposed |
| Sept. 16, 2015 | GEVO | Restricted Stock Units | Common Stock | · | · | 57,078 | Acquired |
| Sept. 16, 2015 | GEVO | Non-Qualified Stock Option | Common Stock | $2.19 | July 29, 2025 | 62,189 | Acquired |
| Sept. 16, 2015 | GEVO | Restricted Stock Units | Common Stock | · | · | 1,586 | Disposed |
| April 8, 2014 | GEVO | Non-Qualified Stock Option (right-to-buy) | Common Stock | $1.18 | April 8, 2024 | 26,882 | Acquired |
| April 8, 2014 | GEVO | Non-Qualified Stock Option (right-to-buy) | Common Stock | $1.18 | April 8, 2024 | 60,000 | Acquired |
| Dec. 16, 2013 | GEVO | Common Stock Warrant (right to buy) | Common Stock | · | Dec. 16, 2018 | 14,815 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2014 | $354,792 | $123,500 | · | · | · | · | $36,474 | $678,967 |
| 2013 | $151,769 | · | · | · | $24,640 | · | $29,350 | $205,759 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.