James J Barber insider trades: Gevo (GEVO) stock purchases
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where James reports to the SEC
Open-market buys and sales
7 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Aug 21, 2026 | GEVO | ↑ Buy | 50,000 | $1.54 | $77K | Direct | Aug 24, 2026 (3d) |
| Feb 11, 2022 | GHM | ↑ Buy | 6,600 | $9.20 | $61K | Direct | Feb 14, 2022 (3d) |
| Sep 10, 2021 | GHM | ↑ Buy | 5,000 | $12.50 | $62K | Direct | Sep 10, 2021 (0d) |
| Sep 8, 2015 | GHM | ↑ Buy | 3,000 | $17.00 | $51K | Direct | Sep 10, 2015 (2d) |
| Feb 4, 2015 | GHM | ↑ Buy | 2,400 | $21.80 | $52K | Direct | Feb 5, 2015 (1d) |
| Aug 6, 2013 | GHM | ↑ Buy | 3,000 | $33.66 | $101K | Direct | Aug 8, 2013 (2d) |
| Nov 16, 2006 | MBLX | ↑ Buy | 52 | $18.15 | $944 | By son | Dec 18, 2006 (32d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other GEVO insiders
Open-market trades in the last 12 months
About James J Barber's insider trades
James J Barber is a director at Gevo (GEVO). Since Nov 16, 2006, James has reported 7 open-market purchases worth $405K and no sales on SEC Form 4. In the last 12 months: 1 buy ($77K).
Their filings also include grants and awards (17 filings), option exercises (4 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every GEVO insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.


