GEVO Gevo, Inc.
Gevo, Inc. (GEVO) Insider Activity
What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.
How much of that selling was preplanned? 100% planned / 0% discretionary
Largest single sale: $373.8K.
Where they traded
Last open-market purchase: August 21, 2026 , by Barber James J .
Recent open-market activity
| Date | Insider | Role | Action | Shares | Price | Value | Held after |
|---|---|---|---|---|---|---|---|
| Gruber Patrick R. | Director | Sell 10b5-1 | 3,333 | $1.70 | $5.7K | 3,320,455 −0.1% of holding | |
| Bloom Paul D | CEO | Sell 10b5-1 | 1,514 | $1.71 | $2.6K | 1,500,789 −0.1% of holding | |
| Bowron Kimberly T | Chief of Staff | Sell 10b5-1 | 1,221 | $1.71 | $2.1K | 684,817 −0.2% of holding | |
| Barber James J | Director | Buy | 50,000 | $1.54 | $77.0K | 120,000 | |
| Kettner David Michael | Chief Legal & Emrg Biz Officer | Buy | 12,500 | $1.55 | $19.4K | 276,788 | |
| Gruber Patrick R. | Director | Sell 10b5-1 | 247,642 | $1.51 | $373.8K | 3,323,788 −6.9% of holding | |
| Bloom Paul D | CEO | Sell 10b5-1 | 31,096 | $1.55 | $48.1K | 1,452,303 −2.1% of holding | |
| Agiri Oluwagbemileke Yusuf | CFO | Sell 10b5-1 | 18,223 | $1.54 | $28.0K | 472,893 −3.7% of holding | |
| Bowron Kimberly T | Chief of Staff | Sell 10b5-1 | 10,257 | $1.55 | $15.9K | 686,038 −1.5% of holding |
Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.