Summary
Updated Aug 30, 2026
Hua Shan files SEC Form 4 reports at CERUS CORP (CERS). 2 SEC Form 4 filings on record going back to 2025, most recently on 2 June 2026.
Recent Transactions
2Every recent SEC Form 4 transaction Hua Shan 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 Hua Shan 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.
- William Mariner Greenman - $1.20M of CERS open-market activity in the last 12 months
- Vivek K. Jayaraman - $619K of CERS open-market activity in the last 12 months
- Chrystal Jensen - $504K of CERS open-market activity in the last 12 months
- Kevin Dennis Green - $480K of CERS open-market activity in the last 12 months
- Richard J. Benjamin - $420K of CERS open-market activity in the last 12 months
- Eric Bjerkholt - $53K of CERS 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 Hua Shan?
Hua Shan is a corporate insider of CERUS CORP (CERS). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Hua Shan submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Where can I see all of Hua Shan'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 Hua Shan 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
