Geoffrey Thomas Williams Jr.
CIK 1663885 · View on SEC EDGAR ↗
First SEC filing: Feb. 22, 2016 · Latest: Feb. 22, 2016
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
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 |
|---|---|---|---|---|---|---|---|---|---|
| July 28, 2023 | GEVO | S 10b5-1 | 12,496 | $1.65 | $20,618 | 359,110 Direct | -3.36% | Disposed | -5.2% (price as of 2026-08-21) |
| Aug. 22, 2022 | GEVO | S 10b5-1 | 18,041 | $3.08 | $55,566 | 371,606 Direct | -4.63% | Disposed | -49.2% (price as of 2026-08-21) |
| July 7, 2022 | GEVO | S 10b5-1 | 57,306 | $2.53 | $144,984 | 312,829 Direct | -15.48% | Disposed | -38.1% (price as of 2026-08-21) |
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. 3, 2023 | GEVO | Stock Option | Common Stock (96,420) | $1.75 | Aug. 2, 2033 | 96,420 | Acquired |
| July 26, 2022 | GEVO | Stock Option | Common Stock (51,750) | $3.92 | July 25, 2032 | 51,750 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Feb. 22, 2016 | GEVO | Stock Option (Right to Buy)→ Common Stock (25,000) | 25,000 | Direct |
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 |
|---|---|---|---|---|---|---|---|---|
| 2018 | $176,154 | $78,000 | $138,000 | — | — | — | — | $392,154 |
| 2016 | $186,750 | $56,316 | — | $7,075 | — | — | — | $250,141 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.