Barber James J
SEC insider (Form 3/4/5 filer). CIK 0001377811. Director at Gevo, Inc. (GEVO) and 1 other issuer. 6 reported Form 4/5 transactions since Sep 2024; latest on Aug 21, 2026. Located in ENGLEWOOD, CO.
Companies Barber James J has filed insider reports for
- Gevo, Inc. (GEVO): Director
- GRAHAM CORP (GHM): Director
Barber James J
CIK: 0001377811
Transaction Breakdown
Open Market Buys (P)1 (16.7%)
High conviction signal
Open Market Sales (S)0 (0.0%)
Position reduction
Option Exercises (M)2 (33.3%)
Derivative conversions
Awards (A)3 (50.0%)
Compensation grants
Other (G, F, J, C, D, …)0 (0.0%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (6 total)
- Aug 21, 2026GEVO
Gevo, Inc.
PurchaseDirect50K shares at avg. $1.54$77K - Jun 2, 2026GHM
GRAHAM CORP
ExerciseDirect2K shares- - Jun 1, 2026GHM
GRAHAM CORP
AwardDirectRestricted Stock Units
905 shares- - May 27, 2026GEVO
Gevo, Inc.
AwardDirect70K shares- - Jun 4, 2025GHM
GRAHAM CORP
ExerciseDirect2.9K shares- - Jun 2, 2025GHM
GRAHAM CORP
AwardDirectRestricted Stock Units
2K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Aug 21, 2026 |  GEVO Gevo, Inc. | Purchase | 50,000 | $1.54 | $77,000 | Direct |
| Jun 2, 2026 |  GHM GRAHAM CORP | Exercise | 1,956 | - | $0 | Direct |
| Jun 1, 2026 | GHM GRAHAM CORP | Award Restricted Stock Units | 905 | - | - | Direct |
| May 27, 2026 | GEVO Gevo, Inc. | Award | 70,000 | - | $0 | Direct |
| Jun 4, 2025 | GHM GRAHAM CORP | Exercise | 2,934 | - | - | Direct |
| Jun 2, 2025 | GHM GRAHAM CORP | Award Restricted Stock Units | 1,956 | - | - | Direct |
1-6 of 6 transactions