On this page
Ruth Dreessen
Insider
First SEC filing: May 15, 2025 · Latest: May 15, 2025
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| May 13, 2026 | BOOM | A | 16,937 | · | · | 65,283 Direct | +35.03% | Acquired | (price as of 2026-10-05) |
| May 14, 2025 | BOOM | A | 17,580 | · | · | 48,346 Direct | +57.14% | Acquired | (price as of 2026-10-05) |
| Feb. 26, 2025 | BOOM | A | 5,518 | · | · | 30,766 Direct | +21.86% | Acquired | (price as of 2026-10-05) |
| May 15, 2024 | BOOM | A | 9,520 | · | · | 25,248 Direct | +60.53% | Acquired | (price as of 2026-10-05) |
| May 10, 2023 | BOOM | A | 7,086 | · | · | 15,728 Direct | +81.99% | Acquired | (price as of 2026-10-05) |
| June 3, 2022 | GEVO | A | 27,353 | · | · | 245,532 Direct | +12.54% | Acquired | (price as of 2026-10-05) |
| May 11, 2022 | BOOM | A | 5,006 | · | · | 8,642 Direct | +137.68% | Acquired | (price as of 2026-10-05) |
| Aug. 20, 2021 | GEVO | A | 65,886 | · | · | 218,179 Direct | +43.26% | Acquired | (price as of 2026-10-05) |
| Aug. 20, 2021 | GEVO | A | 65,885 | · | · | 65,885 Direct | · | Acquired | (price as of 2026-10-05) |
| May 12, 2021 | BOOM | A | 1,888 | · | · | 3,636 Direct | +108.01% | Acquired | (price as of 2026-10-05) |
| Oct. 19, 2020 | BOOM | A | 1,748 | · | · | 1,748 Direct | · | Acquired | (price as of 2026-10-05) |
| July 6, 2020 | GEVO | A | 101,729 | · | · | 152,293 Direct | +201.19% | Acquired | (price as of 2026-10-05) |
| June 24, 2019 | GEVO | A | 39,474 | · | · | 50,564 Direct | +355.94% | Acquired | (price as of 2026-10-05) |
| Aug. 9, 2018 | GEVO | A | 11,000 | · | · | 11,090 Direct | +12222.22% | Acquired | (price as of 2026-10-05) |
| July 30, 2018 | GEVO | M | 1 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| July 30, 2018 | GEVO | M | 1 | · | · | 90 Direct | +1.12% | Acquired | (price as of 2026-10-05) |
| June 29, 2018 | GEVO | M | 1 | · | · | 1 Direct | -50.00% | Disposed | (price as of 2026-10-05) |
| June 29, 2018 | GEVO | M | 1 | · | · | 89 Direct | +1.14% | Acquired | (price as of 2026-10-05) |
| May 29, 2018 | GEVO | M | 18 | · | · | 33 Direct | -35.29% | Disposed | (price as of 2026-10-05) |
| May 29, 2018 | GEVO | F | 5 | $0.24 | $1 | 1,749 Direct | -0.29% | Disposed | -73.1% (price as of 2026-10-05) |
| May 29, 2018 | GEVO | M | 18 | · | · | 1,754 Direct | +1.04% | Acquired | (price as of 2026-10-05) |
| April 30, 2018 | GEVO | M | 18 | · | · | 51 Direct | -26.09% | Disposed | (price as of 2026-10-05) |
| April 30, 2018 | GEVO | F | 5 | $0.36 | $2 | 1,736 Direct | -0.29% | Disposed | -82.1% (price as of 2026-10-05) |
| April 30, 2018 | GEVO | M | 18 | · | · | 1,741 Direct | +1.04% | Acquired | (price as of 2026-10-05) |
| March 29, 2018 | GEVO | M | 18 | · | · | 1,728 Direct | +1.05% | Acquired | (price as of 2026-10-05) |
| March 29, 2018 | GEVO | M | 18 | · | · | 69 Direct | -20.69% | Disposed | (price as of 2026-10-05) |
| March 29, 2018 | GEVO | F | 5 | $0.46 | $2 | 1,723 Direct | -0.29% | Disposed | -86.0% (price as of 2026-10-05) |
| Feb. 28, 2018 | GEVO | M | 18 | · | · | 87 Direct | -17.14% | Disposed | (price as of 2026-10-05) |
| Feb. 28, 2018 | GEVO | F | 5 | $0.45 | $2 | 1,710 Direct | -0.29% | Disposed | -85.7% (price as of 2026-10-05) |
| Feb. 28, 2018 | GEVO | M | 18 | · | · | 1,715 Direct | +1.06% | Acquired | (price as of 2026-10-05) |
| Jan. 29, 2018 | GEVO | M | 18 | · | · | 105 Direct | -14.63% | Disposed | (price as of 2026-10-05) |
| Jan. 29, 2018 | GEVO | F | 5 | $0.55 | $3 | 1,697 Direct | -0.29% | Disposed | -88.3% (price as of 2026-10-05) |
| Jan. 29, 2018 | GEVO | M | 18 | · | · | 1,702 Direct | +1.07% | Acquired | (price as of 2026-10-05) |
| Dec. 29, 2017 | GEVO | M | 18 | · | · | 123 Direct | -12.77% | Disposed | (price as of 2026-10-05) |
| Dec. 29, 2017 | GEVO | F | 5 | $0.59 | $3 | 1,684 Direct | -0.30% | Disposed | -89.1% (price as of 2026-10-05) |
| Dec. 29, 2017 | GEVO | M | 18 | · | · | 1,689 Direct | +1.08% | Acquired | (price as of 2026-10-05) |
| Nov. 29, 2017 | GEVO | M | 18 | · | · | 141 Direct | -11.32% | Disposed | (price as of 2026-10-05) |
| Nov. 29, 2017 | GEVO | F | 5 | $0.63 | $3 | 1,671 Direct | -0.30% | Disposed | -89.8% (price as of 2026-10-05) |
| Nov. 29, 2017 | GEVO | M | 18 | · | · | 1,676 Direct | +1.09% | Acquired | (price as of 2026-10-05) |
| Oct. 30, 2017 | GEVO | M | 18 | · | · | 159 Direct | -10.17% | Disposed | (price as of 2026-10-05) |
| Oct. 30, 2017 | GEVO | F | 5 | $0.65 | $3 | 1,658 Direct | -0.30% | Disposed | -90.1% (price as of 2026-10-05) |
| Oct. 30, 2017 | GEVO | M | 18 | · | · | 1,663 Direct | +1.09% | Acquired | (price as of 2026-10-05) |
| Sept. 29, 2017 | GEVO | M | 18 | · | · | 177 Direct | -9.23% | Disposed | (price as of 2026-10-05) |
| Sept. 29, 2017 | GEVO | F | 5 | $0.62 | $3 | 1,645 Direct | -0.30% | Disposed | -89.6% (price as of 2026-10-05) |
| Sept. 29, 2017 | GEVO | M | 18 | · | · | 1,650 Direct | +1.10% | Acquired | (price as of 2026-10-05) |
| Aug. 29, 2017 | GEVO | M | 18 | · | · | 195 Direct | -8.45% | Disposed | (price as of 2026-10-05) |
| Aug. 29, 2017 | GEVO | F | 5 | $0.59 | $3 | 1,632 Direct | -0.31% | Disposed | -89.1% (price as of 2026-10-05) |
| Aug. 29, 2017 | GEVO | M | 18 | · | · | 1,637 Direct | +1.11% | Acquired | (price as of 2026-10-05) |
| July 31, 2017 | GEVO | M | 18 | · | · | 213 Direct | -7.79% | Disposed | (price as of 2026-10-05) |
| July 31, 2017 | GEVO | F | 5 | $0.65 | $3 | 1,619 Direct | -0.31% | Disposed | -90.1% (price as of 2026-10-05) |
| July 31, 2017 | GEVO | M | 18 | · | · | 1,624 Direct | +1.12% | Acquired | (price as of 2026-10-05) |
| June 29, 2017 | GEVO | M | 18 | · | · | 231 Direct | -7.23% | Disposed | (price as of 2026-10-05) |
| June 29, 2017 | GEVO | F | 5 | $0.73 | $4 | 1,606 Direct | -0.31% | Disposed | -91.2% (price as of 2026-10-05) |
| June 29, 2017 | GEVO | M | 18 | · | · | 1,611 Direct | +1.13% | Acquired | (price as of 2026-10-05) |
| May 30, 2017 | GEVO | M | 18 | · | · | 249 Direct | -6.74% | Disposed | (price as of 2026-10-05) |
| May 30, 2017 | GEVO | F | 5 | $0.67 | $3 | 1,593 Direct | -0.31% | Disposed | -90.4% (price as of 2026-10-05) |
| May 30, 2017 | GEVO | M | 18 | · | · | 1,598 Direct | +1.14% | Acquired | (price as of 2026-10-05) |
| May 1, 2017 | GEVO | M | 18 | · | · | 1,585 Direct | +1.15% | Acquired | (price as of 2026-10-05) |
| May 1, 2017 | GEVO | F | 5 | $1.02 | $5 | 1,580 Direct | -0.32% | Disposed | -93.7% (price as of 2026-10-05) |
| May 1, 2017 | GEVO | M | 18 | · | · | 267 Direct | -6.32% | Disposed | (price as of 2026-10-05) |
| March 29, 2017 | GEVO | M | 18 | · | · | 285 Direct | -5.94% | Disposed | (price as of 2026-10-05) |
| March 29, 2017 | GEVO | F | 5 | $1.17 | $6 | 664 Direct | -0.75% | Disposed | -94.5% (price as of 2026-10-05) |
| March 29, 2017 | GEVO | M | 18 | · | · | 669 Direct | +2.76% | Acquired | (price as of 2026-10-05) |
| Feb. 28, 2017 | GEVO | M | 18 | · | · | 303 Direct | -5.61% | Disposed | (price as of 2026-10-05) |
| Feb. 28, 2017 | GEVO | F | 5 | $1.01 | $5 | 651 Direct | -0.76% | Disposed | -93.6% (price as of 2026-10-05) |
| Feb. 28, 2017 | GEVO | M | 18 | · | · | 656 Direct | +2.82% | Acquired | (price as of 2026-10-05) |
| Jan. 30, 2017 | GEVO | M | 18 | · | · | 321 Direct | -5.31% | Disposed | (price as of 2026-10-05) |
| Jan. 30, 2017 | GEVO | F | 5 | $2.87 | $14 | 638 Direct | -0.78% | Disposed | -97.8% (price as of 2026-10-05) |
| Jan. 30, 2017 | GEVO | M | 18 | · | · | 643 Direct | +2.88% | Acquired | (price as of 2026-10-05) |
| Dec. 29, 2016 | GEVO | M | 357 | · | · | 6,773 Direct | -5.01% | Disposed | (price as of 2026-10-05) |
| Dec. 29, 2016 | GEVO | F | 114 | $0.20 | $23 | 12,491 Direct | -0.90% | Disposed | -98.4% (price as of 2026-10-05) |
| Dec. 29, 2016 | GEVO | M | 357 | · | · | 12,605 Direct | +2.91% | Acquired | (price as of 2026-10-05) |
| Nov. 29, 2016 | GEVO | M | 357 | · | · | 7,130 Direct | -4.77% | Disposed | (price as of 2026-10-05) |
| Nov. 29, 2016 | GEVO | F | 114 | $0.33 | $38 | 12,248 Direct | -0.92% | Disposed | -99.0% (price as of 2026-10-05) |
| Nov. 29, 2016 | GEVO | M | 357 | · | · | 12,362 Direct | +2.97% | Acquired | (price as of 2026-10-05) |
| Oct. 31, 2016 | GEVO | M | 357 | · | · | 7,487 Direct | -4.55% | Disposed | (price as of 2026-10-05) |
| Oct. 31, 2016 | GEVO | F | 114 | $0.40 | $46 | 12,005 Direct | -0.94% | Disposed | -99.2% (price as of 2026-10-05) |
| Oct. 31, 2016 | GEVO | M | 357 | · | · | 12,119 Direct | +3.04% | Acquired | (price as of 2026-10-05) |
| Sept. 29, 2016 | GEVO | M | 357 | · | · | 7,844 Direct | -4.35% | Disposed | (price as of 2026-10-05) |
| Sept. 29, 2016 | GEVO | F | 114 | $0.49 | $56 | 11,762 Direct | -0.96% | Disposed | -99.3% (price as of 2026-10-05) |
| Sept. 29, 2016 | GEVO | M | 357 | · | · | 11,876 Direct | +3.10% | Acquired | (price as of 2026-10-05) |
| Aug. 29, 2016 | GEVO | M | 357 | · | · | 8,201 Direct | -4.17% | Disposed | (price as of 2026-10-05) |
| Aug. 29, 2016 | GEVO | F | 114 | $0.59 | $67 | 11,519 Direct | -0.98% | Disposed | -99.5% (price as of 2026-10-05) |
| Aug. 29, 2016 | GEVO | M | 357 | · | · | 11,633 Direct | +3.17% | Acquired | (price as of 2026-10-05) |
| July 29, 2016 | GEVO | M | 357 | · | · | 8,558 Direct | -4.00% | Disposed | (price as of 2026-10-05) |
| July 29, 2016 | GEVO | F | 114 | $0.53 | $60 | 11,276 Direct | -1.00% | Disposed | -99.4% (price as of 2026-10-05) |
| July 29, 2016 | GEVO | M | 357 | · | · | 11,390 Direct | +3.24% | Acquired | (price as of 2026-10-05) |
| June 29, 2016 | GEVO | M | 357 | · | · | 8,915 Direct | -3.85% | Disposed | (price as of 2026-10-05) |
| June 29, 2016 | GEVO | F | 114 | $0.61 | $70 | 11,033 Direct | -1.02% | Disposed | -99.5% (price as of 2026-10-05) |
| June 29, 2016 | GEVO | M | 357 | · | · | 11,147 Direct | +3.31% | Acquired | (price as of 2026-10-05) |
| May 31, 2016 | GEVO | M | 357 | · | · | 9,272 Direct | -3.71% | Disposed | (price as of 2026-10-05) |
| May 31, 2016 | GEVO | F | 114 | $0.35 | $40 | 10,790 Direct | -1.05% | Disposed | -99.1% (price as of 2026-10-05) |
| May 31, 2016 | GEVO | M | 357 | · | · | 10,904 Direct | +3.38% | Acquired | (price as of 2026-10-05) |
| April 29, 2016 | GEVO | M | 357 | · | · | 9,629 Direct | -3.58% | Disposed | (price as of 2026-10-05) |
| April 29, 2016 | GEVO | F | 114 | $0.26 | $30 | 10,547 Direct | -1.07% | Disposed | -98.8% (price as of 2026-10-05) |
| April 29, 2016 | GEVO | M | 357 | · | · | 10,661 Direct | +3.46% | Acquired | (price as of 2026-10-05) |
| March 29, 2016 | GEVO | M | 357 | · | · | 9,986 Direct | -3.45% | Disposed | (price as of 2026-10-05) |
| March 29, 2016 | GEVO | F | 114 | $0.28 | $32 | 10,304 Direct | -1.09% | Disposed | -98.8% (price as of 2026-10-05) |
| March 29, 2016 | GEVO | M | 357 | · | · | 10,418 Direct | +3.55% | Acquired | (price as of 2026-10-05) |
| Feb. 29, 2016 | GEVO | M | 357 | · | · | 10,343 Direct | -3.34% | Disposed | (price as of 2026-10-05) |
Showing latest 100 of 129 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 |
|---|---|---|---|---|---|---|---|
| Aug. 20, 2021 | GEVO | Stock Option | Common Stock | $4.98 | Aug. 19, 2031 | 65,885 | Acquired |
| July 30, 2018 | GEVO | Restricted Stock Units | Common Stock | · | · | 1 | Disposed |
| June 29, 2018 | GEVO | Restricted Stock Units | Common Stock | · | · | 1 | Disposed |
| May 29, 2018 | GEVO | Restricted Stock Units | Common Stock | · | · | 18 | Disposed |
| April 30, 2018 | GEVO | Restricted Stock Units | Common Stock | · | · | 18 | Disposed |
| March 29, 2018 | GEVO | Restricted Stock Units | Common Stock | · | · | 18 | Disposed |
| Feb. 28, 2018 | GEVO | Restricted Stock Units | Common Stock | · | · | 18 | Disposed |
| Jan. 29, 2018 | GEVO | Restricted Stock Units | Common Stock | · | · | 18 | Disposed |
| Dec. 29, 2017 | GEVO | Restricted Stock Units | Common Stock | · | · | 18 | Disposed |
| Nov. 29, 2017 | GEVO | Restricted Stock Units | Common Stock | · | · | 18 | Disposed |
| Oct. 30, 2017 | GEVO | Restricted Stock Units | Common Stock | · | · | 18 | Disposed |
| Sept. 29, 2017 | GEVO | Restricted Stock Units | Common Stock | · | · | 18 | Disposed |
| Aug. 29, 2017 | GEVO | Restricted Stock Units | Common Stock | · | · | 18 | Disposed |
| July 31, 2017 | GEVO | Restricted Stock Units | Common Stock | · | · | 18 | Disposed |
| June 29, 2017 | GEVO | Restricted Stock Units | Common Stock | · | · | 18 | Disposed |
| May 30, 2017 | GEVO | Restricted Stock Units | Common Stock | · | · | 18 | Disposed |
| May 1, 2017 | GEVO | Restricted Stock Units | Common Stock | · | · | 18 | Disposed |
| March 29, 2017 | GEVO | Restricted Stock Units | Common Stock | · | · | 18 | Disposed |
| Feb. 28, 2017 | GEVO | Restricted Stock Units | Common Stock | · | · | 18 | Disposed |
| Jan. 30, 2017 | GEVO | Restricted Stock Units | Common Stock | · | · | 18 | Disposed |
| Dec. 29, 2016 | GEVO | Restricted Stock Units | Common Stock | · | · | 357 | Disposed |
| Nov. 29, 2016 | GEVO | Restricted Stock Units | Common Stock | · | · | 357 | Disposed |
| Oct. 31, 2016 | GEVO | Restricted Stock Units | Common Stock | · | · | 357 | Disposed |
| Sept. 29, 2016 | GEVO | Restricted Stock Units | Common Stock | · | · | 357 | Disposed |
| Aug. 29, 2016 | GEVO | Restricted Stock Units | Common Stock | · | · | 357 | Disposed |
| July 29, 2016 | GEVO | Restricted Stock Units | Common Stock | · | · | 357 | Disposed |
| June 29, 2016 | GEVO | Restricted Stock Units | Common Stock | · | · | 357 | Disposed |
| May 31, 2016 | GEVO | Restricted Stock Units | Common Stock | · | · | 357 | Disposed |
| April 29, 2016 | GEVO | Restricted Stock Units | Common Stock | · | · | 357 | Disposed |
| March 29, 2016 | GEVO | Restricted Stock Units | Common Stock | · | · | 357 | Disposed |
| Feb. 29, 2016 | GEVO | Restricted Stock Units | Common Stock | · | · | 357 | Disposed |
| Jan. 29, 2016 | GEVO | Restricted Stock Units | Common Stock | · | · | 357 | Disposed |
| Dec. 29, 2015 | GEVO | Restricted Stock Units | Common Stock | · | · | 357 | Disposed |
| Nov. 29, 2015 | GEVO | Restricted Stock Units | Common Stock | · | · | 357 | Disposed |
| Oct. 29, 2015 | GEVO | Restricted Stock Units | Common Stock | · | · | 357 | Disposed |
| Oct. 5, 2015 | GEVO | Restricted Stock Units | Common Stock | · | · | 714 | Disposed |
| Oct. 5, 2015 | GEVO | Non-Qualified Stock Option | Common Stock | $2.19 | July 29, 2015 | 13,993 | Acquired |
| Oct. 5, 2015 | GEVO | Restricted Stock Units | Common Stock | · | · | 12,842 | Acquired |
| March 12, 2014 | GEVO | Non-Qualified Stock Option (right to buy) | Common Stock | $1.46 | March 12, 2024 | 67,204 | Acquired |
| Dec. 16, 2013 | GEVO | Common Stock Warrant (right-to-buy) | Common Stock | · | Dec. 16, 2018 | 18,519 | Acquired |
| March 21, 2013 | GEVO | Non-Qualified Stock Option (right to buy) | Common Stock | $1.89 | March 15, 2023 | 6,250 | Acquired |
| March 14, 2012 | GEVO | Non-Qualified Stock Option (right to buy) | Common Stock | $9.41 | March 14, 2022 | 6,250 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).