Barber James J

SEC Form 4 insider trading activity

Barber James J has filed 3 SEC Form 4 filings (3 transaction rows) across 2 companies, including GEVO, GHM, with disclosures dating back to 2026. 3 of those filings fall inside the rolling window. Most recent filing: Aug 24, 2026.

On the most recent filing, Barber James J is listed as Director at Gevo, Inc. Inside the rolling window, Barber James J reported 1 open-market purchase totaling $77K in GEVO and no open-market sales.

Companies traded

Other insiders at GEVO

Insider Buying

$77K

reported purchases (SEC code P)

Insider Selling

$0

reported sales (SEC code S)

Companies

2

in the rolling window

Source
GEVO
Barber James J
Purchase$77KAug 24SEC ↗
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Frequently asked questions

How many SEC Form 4 filings has Barber James J made?

Barber James J has filed 3 SEC Form 4 filings (3 transaction rows) across 2 companies, including GEVO, GHM since 2026.

Which companies does Barber James J trade?

Barber James J has filed SEC Form 4 disclosures for 2 companies, including GEVO, GHM.

When was Barber James J's most recent SEC Form 4 filing?

Barber James J's most recent SEC Form 4 filing on Tracefour is dated Aug 24, 2026.

What is Barber James J's total buy and sell value in the current window?

Inside the rolling retention window, Barber James J bought $77K and sold $0 based on SEC Form 4 filings.

What was Barber James J's largest disclosed transaction?

The largest disclosed transaction in the current window is a purchase of 50,000 GEVO shares on 2026-08-21, worth $77K, per SEC Form 4 filings.