Schaum Richard O

SEC Form 4 insider trading activity

Schaum Richard O has filed 2 SEC Form 4 filings (3 transaction rows) across 1 company, with disclosures dating back to 2026. 2 of those filings fall inside the rolling window. Most recent filing: May 22, 2026.

On the most recent filing, Schaum Richard O is listed as Director at GENTEX CORP. Inside the rolling window, Schaum Richard O reported no open-market purchases and 1 open-market sale totaling $112K in GNTX.

Companies traded

Other insiders at GNTX

Insider Buying

$0

reported purchases (SEC code P)

Insider Selling

$112K

reported sales (SEC code S)

Companies

1

in the rolling window

Source
GNTX
Schaum Richard O
Sale$112KApr 30SEC ↗
Showing 1–1 of 1
1 / 1

Frequently asked questions

How many SEC Form 4 filings has Schaum Richard O made?

Schaum Richard O has filed 2 SEC Form 4 filings (3 transaction rows) across 1 company since 2026.

Which companies does Schaum Richard O trade?

Schaum Richard O has filed SEC Form 4 disclosures for 1 company, including GNTX.

When was Schaum Richard O's most recent SEC Form 4 filing?

Schaum Richard O's most recent SEC Form 4 filing on Tracefour is dated May 22, 2026.

What is Schaum Richard O's total buy and sell value in the current window?

Inside the rolling retention window, Schaum Richard O bought $0 and sold $112K based on SEC Form 4 filings.

What was Schaum Richard O's largest disclosed transaction?

The largest disclosed transaction in the current window is a sale of 4,815 GNTX shares on 2026-04-30, worth $112K, per SEC Form 4 filings.