Summary
Updated Aug 31, 2026
William J. Doyle is Director of WINTRUST FINANCIAL CORP (WTFC). 5 SEC Form 4 filings on record going back to 2024, most recently on 1 April 2026.
Recent Transactions
5Every recent SEC Form 4 transaction William J. Doyle has reported, most recent first.
Trading Pattern
InsiderAlpha's records for William J. Doyle go back to 2024: 5 primary Form 4 filings, an average of 1.7 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies William J. Doyle 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 William J. Doyle?
William J. Doyle is a corporate insider, tracked as Director of WINTRUST FINANCIAL CORP (WTFC). InsiderAlpha holds 5 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did William J. Doyle last file a Form 4?
The most recent primary Form 4 on record is dated 1 April 2026, one of 5 filings going back to 2024.
Where can I see all of William J. Doyle'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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