Benjamin Richard J
Chief Medical Officer
Benjamin Richard J has filed 4 SEC Form 4 filings (10 transaction rows) across 1 company, with disclosures dating back to 2026. 4 of those filings fall inside the rolling window. Most recent filing: Mar 16, 2026.
On the most recent filing, Benjamin Richard J is listed as Chief Medical Officer at CERUS CORP. Inside the rolling window, Benjamin Richard J reported no open-market purchases and 4 open-market sales totaling $546K in CERS. The largest disclosed transaction in the window is a sale of 122,466 CERS shares on Mar 5, 2026, worth $253K.
Companies traded
Other insiders at CERS
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$546K
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has Benjamin Richard J made?
Benjamin Richard J has filed 4 SEC Form 4 filings (10 transaction rows) across 1 company since 2026.
Which companies does Benjamin Richard J trade?
Benjamin Richard J has filed SEC Form 4 disclosures for 1 company, including CERS.
When was Benjamin Richard J's most recent SEC Form 4 filing?
Benjamin Richard J's most recent SEC Form 4 filing on Tracefour is dated Mar 16, 2026.
What is Benjamin Richard J's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Benjamin Richard J is listed as Chief Medical Officer.
What is Benjamin Richard J's total buy and sell value in the current window?
Inside the rolling retention window, Benjamin Richard J bought $0 and sold $546K based on SEC Form 4 filings.
What was Benjamin Richard J's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 122,466 CERS shares on 2026-03-05, worth $253K, per SEC Form 4 filings.