Summary
Updated Aug 30, 2026
David S. Richter is Director of WINTRUST FINANCIAL CORP (WTFC). 2 SEC Form 4 filings on record, most recently on 2 July 2026.
Recent Transactions
2Every recent SEC Form 4 transaction David S. Richter 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 David S. Richter 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.
- David A. Dykstra - $3.63M of WTFC open-market activity in the last 12 months
- Kathleen M. Boege - $1.53M of WTFC open-market activity in the last 12 months
- Richard B. Murphy - $1.07M of WTFC open-market activity in the last 12 months
- David L. Stoehr - $820K of WTFC open-market activity in the last 12 months
- Jeffrey D. Hahnfeld - $123K of WTFC open-market activity in the last 12 months
- David Eric Lee - $82K of WTFC 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 David S. Richter?
David S. Richter is a corporate insider, tracked as Director of WINTRUST FINANCIAL CORP (WTFC). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has David S. Richter submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Where can I see all of David S. Richter'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.
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