Summary
Updated Aug 30, 2026
Susan E. Knight files SEC Form 4 reports at SURMODICS INC (SRDX). 1 SEC Form 4 filing on record, dated 19 November 2025.
Recent Transactions
1Every recent SEC Form 4 transaction Susan E. Knight has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who have reported open-market trades at the same companies as Susan E. Knight. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Timothy J. Arens - $276K of SRDX open-market activity on record
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Susan E. Knight?
Susan E. Knight is a corporate insider of SURMODICS INC (SRDX). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Susan E. Knight last file a Form 4?
The only primary Form 4 on record is dated 19 November 2025.
Where can I see all of Susan E. Knight'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 Susan E. Knight 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
