Elfrink Willem
SEC Form 4 insider trading activity
Elfrink Willem has filed 1 SEC Form 4 filing (1 transaction rows) across 1 company, with disclosures dating back to 2026. 1 of those filings fall inside the rolling window. Most recent filing: Apr 16, 2026.
On the most recent filing, Elfrink Willem is listed as Director at HeartBeam, Inc. Inside the rolling window, Elfrink Willem reported 1 open-market purchase totaling $150K in BEAT and no open-market sales.
Companies traded
Other insiders at BEAT
Insider Buying
$150K
reported purchases (SEC code P)
Insider Selling
$0
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has Elfrink Willem made?
Elfrink Willem has filed 1 SEC Form 4 filing (1 transaction rows) across 1 company since 2026.
Which companies does Elfrink Willem trade?
Elfrink Willem has filed SEC Form 4 disclosures for 1 company, including BEAT.
When was Elfrink Willem's most recent SEC Form 4 filing?
Elfrink Willem's most recent SEC Form 4 filing on Tracefour is dated Apr 16, 2026.
What is Elfrink Willem's total buy and sell value in the current window?
Inside the rolling retention window, Elfrink Willem bought $150K and sold $0 based on SEC Form 4 filings.
What was Elfrink Willem's largest disclosed transaction?
The largest disclosed transaction in the current window is a purchase of 187,500 BEAT shares on 2026-04-16, worth $150K, per SEC Form 4 filings.