SEC CIK 1506219
Dreessen Ruth
Reported ownership across 2 companies, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| GEVOview stock → | 245,532 | 2022-06-03 |
| BOOMview stock → | 65,283 | 2026-05-13 |
Position History — GEVO
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — GEVO
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2022-06-03 | Grant / award | 27,353 | $0.00 | 245,532 |
| 2021-08-20 | Grant / award (derivative) | 65,885 | $0.00 | 65,885 |
| 2021-08-20 | Grant / award | 65,886 | $0.00 | 218,179 |
| 2020-07-06 | Grant / award | 101,729 | $0.00 | 152,293 |
| 2019-06-24 | Grant / award | 39,474 | $0.00 | 50,564 |
| 2018-08-09 | Grant / award | 11,000 | $0.00 | 11,090 |
| 2018-07-30 | Option exercise (derivative) | 1 | $0.00 | 0 |
| 2018-07-30 | Option exercise | 1 | — | 90 |
| 2018-06-29 | Option exercise (derivative) | 1 | $0.00 | 1 |
| 2018-06-29 | Option exercise | 1 | — | 89 |
| 2018-05-29 | Option exercise (derivative) | 18 | $0.00 | 33 |
| 2018-05-29 | Tax withholding | 5 | $0.24 | 1,749 |
| 2018-05-29 | Option exercise | 18 | — | 1,754 |
| 2018-04-30 | Option exercise (derivative) | 18 | $0.00 | 51 |
| 2018-04-30 | Tax withholding | 5 | $0.36 | 1,736 |
| 2018-04-30 | Option exercise | 18 | — | 1,741 |
| 2018-03-29 | Option exercise (derivative) | 18 | $0.00 | 69 |
| 2018-03-29 | Option exercise | 18 | — | 1,728 |
| 2018-03-29 | Tax withholding | 5 | $0.46 | 1,723 |
| 2018-02-28 | Option exercise (derivative) | 18 | $0.00 | 87 |
| 2018-02-28 | Tax withholding | 5 | $0.45 | 1,710 |
| 2018-02-28 | Option exercise | 18 | — | 1,715 |
| 2018-01-29 | Option exercise (derivative) | 18 | $0.00 | 105 |
| 2018-01-29 | Option exercise | 18 | — | 1,702 |
| 2018-01-29 | Tax withholding | 5 | $0.55 | 1,697 |
| 2017-12-29 | Option exercise (derivative) | 18 | $0.00 | 123 |
| 2017-12-29 | Tax withholding | 5 | $0.59 | 1,684 |
| 2017-12-29 | Option exercise | 18 | — | 1,689 |
| 2017-11-29 | Option exercise (derivative) | 18 | $0.00 | 141 |
| 2017-11-29 | Tax withholding | 5 | $0.63 | 1,671 |
| 2017-11-29 | Option exercise | 18 | — | 1,676 |
| 2017-10-30 | Option exercise (derivative) | 18 | $0.00 | 159 |
| 2017-10-30 | Tax withholding | 5 | $0.65 | 1,658 |
| 2017-10-30 | Option exercise | 18 | — | 1,663 |
| 2017-09-29 | Option exercise (derivative) | 18 | $0.00 | 177 |
| 2017-09-29 | Tax withholding | 5 | $0.62 | 1,645 |
| 2017-09-29 | Option exercise | 18 | — | 1,650 |
| 2017-08-29 | Option exercise (derivative) | 18 | $0.00 | 195 |
| 2017-08-29 | Option exercise | 18 | — | 1,637 |
| 2017-08-29 | Tax withholding | 5 | $0.59 | 1,632 |
| 2017-07-31 | Option exercise (derivative) | 18 | $0.00 | 213 |
| 2017-07-31 | Option exercise | 18 | — | 1,624 |
| 2017-07-31 | Tax withholding | 5 | $0.65 | 1,619 |
| 2017-06-29 | Option exercise (derivative) | 18 | $0.00 | 231 |
| 2017-06-29 | Tax withholding | 5 | $0.73 | 1,606 |
| 2017-06-29 | Option exercise | 18 | — | 1,611 |
| 2017-05-30 | Option exercise (derivative) | 18 | $0.00 | 249 |
| 2017-05-30 | Tax withholding | 5 | $0.67 | 1,593 |
| 2017-05-30 | Option exercise | 18 | — | 1,598 |
| 2017-05-01 | Option exercise (derivative) | 18 | $0.00 | 267 |
| 2017-05-01 | Option exercise | 18 | — | 1,585 |
| 2017-05-01 | Tax withholding | 5 | $1.02 | 1,580 |
| 2017-03-29 | Option exercise (derivative) | 18 | $0.00 | 285 |
| 2017-03-29 | Tax withholding | 5 | $1.17 | 664 |
| 2017-03-29 | Option exercise | 18 | — | 669 |
| 2017-02-28 | Option exercise (derivative) | 18 | $0.00 | 303 |
| 2017-02-28 | Tax withholding | 5 | $1.01 | 651 |
| 2017-02-28 | Option exercise | 18 | — | 656 |
| 2017-01-30 | Option exercise (derivative) | 18 | $0.00 | 321 |
| 2017-01-30 | Tax withholding | 5 | $2.87 | 638 |
| 2017-01-30 | Option exercise | 18 | — | 643 |
| 2016-12-29 | Option exercise (derivative) | 357 | $0.00 | 6,773 |
| 2016-12-29 | Tax withholding | 114 | $0.20 | 12,491 |
| 2016-12-29 | Option exercise | 357 | — | 12,605 |
| 2016-11-29 | Option exercise (derivative) | 357 | $0.00 | 7,130 |
| 2016-11-29 | Tax withholding | 114 | $0.33 | 12,248 |
| 2016-11-29 | Option exercise | 357 | — | 12,362 |
| 2016-10-31 | Option exercise (derivative) | 357 | $0.00 | 7,487 |
| 2016-10-31 | Option exercise | 357 | — | 12,119 |
| 2016-10-31 | Tax withholding | 114 | $0.40 | 12,005 |
| 2016-09-29 | Option exercise (derivative) | 357 | $0.00 | 7,844 |
| 2016-09-29 | Option exercise | 357 | — | 11,876 |
| 2016-09-29 | Tax withholding | 114 | $0.49 | 11,762 |
| 2016-08-29 | Option exercise (derivative) | 357 | $0.00 | 8,201 |
| 2016-08-29 | Option exercise | 357 | — | 11,633 |
| 2016-08-29 | Tax withholding | 114 | $0.59 | 11,519 |
| 2016-07-29 | Option exercise (derivative) | 357 | $0.00 | 8,558 |
| 2016-07-29 | Tax withholding | 114 | $0.53 | 11,276 |
| 2016-07-29 | Option exercise | 357 | — | 11,390 |
| 2016-06-29 | Option exercise (derivative) | 357 | $0.00 | 8,915 |
| 2016-06-29 | Option exercise | 357 | — | 11,147 |
| 2016-06-29 | Tax withholding | 114 | $0.61 | 11,033 |
| 2016-05-31 | Option exercise (derivative) | 357 | $0.00 | 9,272 |
| 2016-05-31 | Option exercise | 357 | — | 10,904 |
| 2016-05-31 | Tax withholding | 114 | $0.35 | 10,790 |
| 2016-04-29 | Option exercise (derivative) | 357 | $0.00 | 9,629 |
| 2016-04-29 | Tax withholding | 114 | $0.26 | 10,547 |
| 2016-04-29 | Option exercise | 357 | — | 10,661 |
| 2016-03-29 | Option exercise (derivative) | 357 | $0.00 | 9,986 |
| 2016-03-29 | Option exercise | 357 | — | 10,418 |
| 2016-03-29 | Tax withholding | 114 | $0.28 | 10,304 |
| 2016-02-29 | Option exercise (derivative) | 357 | $0.00 | 10,343 |
| 2016-02-29 | Option exercise | 357 | — | 10,175 |
| 2016-02-29 | Tax withholding | 114 | $0.38 | 10,061 |
| 2016-01-29 | Option exercise (derivative) | 357 | $0.00 | 10,700 |
| 2016-01-29 | Option exercise | 357 | — | 9,932 |
| 2016-01-29 | Tax withholding | 114 | $0.48 | 9,818 |
| 2015-12-29 | Option exercise (derivative) | 357 | $0.00 | 11,057 |
| 2015-12-29 | Option exercise | 357 | — | 9,689 |
| 2015-12-29 | Tax withholding | 114 | $0.66 | 9,575 |
| 2015-11-29 | Option exercise (derivative) | 357 | $0.00 | 11,414 |
| 2015-11-29 | Option exercise | 357 | — | 9,446 |
| 2015-11-29 | Tax withholding | 114 | $1.43 | 9,332 |
| 2015-10-29 | Option exercise (derivative) | 357 | $0.00 | 11,771 |
| 2015-10-29 | Option exercise | 357 | — | 126,237 |
| 2015-10-29 | Tax withholding | 114 | $2.01 | 126,123 |
| 2015-10-05 | Grant / award (derivative) | 13,993 | $0.00 | 13,993 |
| 2015-10-05 | Grant / award (derivative) | 12,842 | $0.00 | 12,842 |
| 2015-10-05 | Option exercise (derivative) | 714 | $0.00 | 12,128 |
| 2015-10-05 | Option exercise | 714 | — | 126,108 |
| 2015-10-05 | Tax withholding | 228 | $1.86 | 125,880 |
| 2015-10-05 | Option exercise | 714 | $0.00 | 9,074 |
| 2015-10-05 | Tax withholding | 228 | $1.86 | 8,846 |
| 2014-07-01 | Grant / award | 68,182 | $0.00 | 125,394 |
| 2014-03-12 | Grant / award (derivative) | 67,204 | $0.00 | 67,204 |
| 2013-12-16 | Open-market buy (derivative) | 18,519 | — | 18,519 |
| 2013-12-16 | Open-market buy | 18,519 | — | 57,212 |
| 2013-03-21 | Grant / award (derivative) | 6,250 | $0.00 | 6,250 |
| 2013-03-21 | Grant / award | 32,051 | $0.00 | 38,693 |
| 2012-03-14 | Grant / award (derivative) | 6,250 | $0.00 | 6,250 |
| 2012-03-14 | Grant / award | 6,642 | $0.00 | 6,642 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.