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Barber James J

In the past year, 1 open-market purchase filing worth $77.0K and no sales.

Current role at each company

Open-market trades in the past year

Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.

Bought
$77.0K
1 filing
Sold
–
0 filings
Net
+$77.0K
Bought minus sold
Companies
1
With open-market trades

Trades

Every Form 4 that lists Barber James J as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.

GEVO Gevo, Inc.

Director1 trade

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Aug 24, 2026 (view filing)6:01 PM ETAug 213 daysBarber James JDirectorPPurchase+50.0K$1.54+$77.0K+71.4%120.0K after

GHM Graham Corp

Director2 trades

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Feb 14, 2022 (view filing)Feb 113 daysBarber James JDirectorPPurchase+6.60K$9.20+$60.7K+20.8%38.4K after
Sep 10, 2021 (view filing)Sep 8-102 daysBarber James JDirectorPPurchase+5.00K$12.50+$62.5K+18.7%31.8K after3 lots