Summary
Updated Aug 30, 2026
Cornelis Wesdorp is Pres & CEO, Digital Health of RadNet, Inc. (RDNT). 6 SEC Form 4 filings on record going back to 2024, most recently on 18 June 2026. Most recent open-market trade: sold $276K of RDNT on 18 June 2026. Lifetime open-market sales: $449K.
Recent Transactions
6Every recent SEC Form 4 transaction Cornelis Wesdorp has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Cornelis Wesdorp files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Stephen M. Forthuber - $6.09M of RDNT open-market activity in the last 12 months
- Mital Patel - $3.90M of RDNT open-market activity in the last 12 months
- Mark Stolper - $2.59M of RDNT open-market activity in the last 12 months
- Alma Gregory Sorensen - $1.87M of RDNT open-market activity in the last 12 months
- David Jeffrey Katz - $1.04M of RDNT open-market activity in the last 12 months
- Norman R. Hames - $727K of RDNT open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Cornelis Wesdorp?
Cornelis Wesdorp is a corporate insider, tracked as Pres & CEO, Digital Health of RadNet, Inc. (RDNT). InsiderAlpha holds 6 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Cornelis Wesdorp submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Cornelis Wesdorp been buying or selling stock?
Recorded transactions: 0 open-market purchases and 4 open-market sales ($449K) across all tracked filings.
Where can I see all of Cornelis Wesdorp's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Learn More
Follow Cornelis Wesdorp and every insider like them
A free account opens the full scored daily plan and every past day, a watchlist for any ticker, and 3 months of price history on every company page. No card.
Free plan available · Paid plans start with a 7-day free trial
