Form 4 Tracker
James J Barber

Director · 2 filings · Latest: Jun 1, 2026

Gevo, Inc.
GRAHAM CORP
TickerOwnerRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Filing
GHM
James J BarberDirectorJun 2, 2026
Option Exercise
$0.001,95655,791