Insider Trading
Current insider transactions (SEC Form 4) — buys and sells by officers, directors, and major shareholders.
| Ticker | Insider | Title | Date | Transaction | Price ($) | Shares | Value ($) | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|
| GEO | Albence Matthew | Senior VP, Client Relations | 09/11/2026 | Verkauf | 31.46 | 11,797 | 371,075 | Form 4 |
| GEF-B | Bergwall Timothy | SVP, Chief Commercial Officer | 09/10/2026 | Verkauf | 83.14 | 2,000 | 166,290 | Form 4 |
| GEF | Bergwall Timothy | SVP, Chief Commercial Officer | 09/10/2026 | Verkauf | 83.14 | 2,000 | 166,290 | Form 4 |
| GETY | Jenkins Jerry | SVP, CHRO | 09/09/2026 | Verkauf | 0.23 | 2,558 | 588 | Form 4 |
| GEN | Ko Bryan Seuk | COO, CLO and Secretary | 09/04/2026 | Verkauf | 30.67 | 28,248 | 866,451 | Form 4 |
| GEVO | Bowron Kimberly T | Chief of Staff | 09/03/2026 | Verkauf | 1.71 | 1,221 | 2,088 | Form 4 |
| GEVO | Bloom Paul D | CEO | 09/03/2026 | Verkauf | 1.71 | 1,514 | 2,589 | Form 4 |
| GEVO | Gruber Patrick R. | Director | 09/03/2026 | Verkauf | 1.70 | 3,333 | 5,671 | Form 4 |
| GENB | Arnold Frances | Director | 09/01/2026 | Verkauf | 16.00 | 1,000 | 16,002 | Form 4 |
| GEN | Vlcek Ondrej | Director | 08/27/2026 | Verkauf | 30.00 | 200,000 | 6,000,000 | Form 4 |
| GEN | Vlcek Ondrej | Director | 08/25/2026 | Verkauf | 29.00 | 152,358 | 4,418,397 | Form 4 |
| GEF-B | Sathyanarayanan Bala | EVP, Chief Human Resources Off | 08/24/2026 | Verkauf | 109.67 | 1,000 | 109,665 | Form 4 |
| GEN | Vlcek Ondrej | Director | 08/21/2026 | Verkauf | 29.00 | 47,462 | 1,376,407 | Form 4 |
| GEO | Brack Ronald A. | See Remarks | 08/21/2026 | Verkauf | 32.00 | 7,000 | 224,000 | Form 4 |
| GEMI | Stojanovic Danijela | Interim CFO | 08/20/2026 | Verkauf | 4.05 | 7,940 | 32,157 | Form 4 |
| GEO | Albence Matthew | Senior VP, Client Relations | 08/20/2026 | Verkauf | 31.69 | 10,000 | 316,860 | Form 4 |
| GEN | Vlcek Ondrej | Director | 08/19/2026 | Verkauf | 28.00 | 100,000 | 2,800,000 | Form 4 |
| GEN | Witteveen Travis Michael | Head of Products and Portfolio | 08/17/2026 | Verkauf | 28.06 | 440 | 12,346 | Form 4 |
| GEO | Koren Lindsay L. | Director | 08/13/2026 | Verkauf | 31.31 | 3,500 | 109,568 | Form 4 |
| GE | Giglietti Robert M. | Vice President | 08/11/2026 | Verkauf | 369.97 | 4,898 | 1,812,113 | Form 4 |
| GE | Giglietti Robert M. | Vice President | 08/11/2026 | Verkauf | 369.88 | 5,344 | 1,976,639 | Form 4 |
| GEN | Witteveen Travis Michael | Head of Products and Portfolio | 08/10/2026 | Verkauf | 29.42 | 30,000 | 882,558 | Form 4 |
| GEF | Bergwall Timothy | SVP, Chief Commercial Officer | 08/10/2026 | Verkauf | 87.03 | 1,898 | 165,183 | Form 4 |
| GEF | Bergwall Timothy | SVP, Chief Commercial Officer | 08/10/2026 | Verkauf | 87.61 | 102 | 8,936 | Form 4 |
| GEF | Hilsheimer Lawrence A. | EVP and CFO | 08/07/2026 | Verkauf | 88.66 | 21,500 | 1,906,227 | Form 4 |
| GEF | Sathyanarayanan Bala | EVP, Chief Human Resources Off | 08/07/2026 | Verkauf | 88.60 | 1,146 | 101,536 | Form 4 |
| GEF | Hilsheimer Lawrence A. | EVP and CFO | 08/06/2026 | Verkauf | 88.51 | 20,254 | 1,792,682 | Form 4 |
| GEVO | Gruber Patrick R. | Director | 08/06/2026 | Verkauf | 1.51 | 247,642 | 373,816 | Form 4 |
| GEVO | Bowron Kimberly T | Chief of Staff | 08/06/2026 | Verkauf | 1.55 | 10,257 | 15,855 | Form 4 |
| GEVO | Agiri Oluwagbemileke Yusuf | CFO | 08/06/2026 | Verkauf | 1.54 | 18,223 | 28,034 | Form 4 |
| GEVO | Bloom Paul D | CEO | 08/06/2026 | Verkauf | 1.55 | 31,096 | 48,068 | Form 4 |
| GEF | Leahy Matthew B. | SVP SBU GM Innovative Closure | 08/03/2026 | Verkauf | 86.43 | 983 | 84,961 | Form 4 |
| GEF | Benner Gaylord | SVP SBGM Sust. Fiber Solutions | 08/03/2026 | Verkauf | 86.61 | 2,653 | 229,764 | Form 4 |
| GEF | Bergwall Timothy | SVP, Chief Commercial Officer | 08/03/2026 | Verkauf | 85.26 | 6,000 | 511,560 | Form 4 |
| GEF | Emkes Mark A | Director | 08/03/2026 | Verkauf | 87.04 | 3,000 | 261,120 | Form 4 |
| GEF | Rosgaard Ole G | President and CEO | 08/03/2026 | Verkauf | 86.68 | 40,087 | 3,474,733 | Form 4 |
| GE | Ali Mohamed | Senior Vice President | 07/24/2026 | Verkauf | 353.64 | 2,279 | 805,946 | Form 4 |
| GE | Ali Mohamed | Senior Vice President | 07/24/2026 | Verkauf | 353.72 | 2,782 | 984,049 | Form 4 |
| GE | Ali Mohamed | Senior Vice President | 07/24/2026 | Verkauf | 353.74 | 1,266 | 447,835 | Form 4 |
| GE | Ali Mohamed | Senior Vice President | 07/24/2026 | Verkauf | 353.75 | 1,769 | 625,784 | Form 4 |
| GE | Procacci Riccardo | Senior Vice President | 07/23/2026 | Verkauf | 347.90 | 491 | 170,819 | Form 4 |
| GE | Procacci Riccardo | Senior Vice President | 07/23/2026 | Verkauf | 347.93 | 1,026 | 356,976 | Form 4 |
| GEF | Bergwall Timothy | SVP, Chief Commercial Officer | 07/10/2026 | Verkauf | 73.14 | 2,000 | 146,289 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).