COOPER JOHN G

SEC Form 4 insider trading activity

COOPER JOHN G has filed 2 SEC Form 4 filings (2 transaction rows) across 1 company, with disclosures dating back to 2025. 2 of those filings fall inside the rolling window. Most recent filing: Jul 6, 2026.

On the most recent filing, COOPER JOHN G is listed as Director at ROCKWELL MEDICAL, INC. Inside the rolling window, COOPER JOHN G reported no open-market purchases and 1 open-market sale totaling $4K in RMTI.

Companies traded

Other insiders at RMTI

Insider Buying

$0

reported purchases (SEC code P)

Insider Selling

$4K

reported sales (SEC code S)

Companies

1

in the rolling window

Source
RMTISale$4KNov 18SEC ↗
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Frequently asked questions

How many SEC Form 4 filings has COOPER JOHN G made?

COOPER JOHN G has filed 2 SEC Form 4 filings (2 transaction rows) across 1 company since 2025.

Which companies does COOPER JOHN G trade?

COOPER JOHN G has filed SEC Form 4 disclosures for 1 company, including RMTI.

When was COOPER JOHN G's most recent SEC Form 4 filing?

COOPER JOHN G's most recent SEC Form 4 filing on Tracefour is dated Jul 6, 2026.

What is COOPER JOHN G's total buy and sell value in the current window?

Inside the rolling retention window, COOPER JOHN G bought $0 and sold $4K based on SEC Form 4 filings.

What was COOPER JOHN G's largest disclosed transaction?

The largest disclosed transaction in the current window is a sale of 5,079 RMTI shares on 2025-11-18, worth $4K, per SEC Form 4 filings.