Richard L. Postma
Director · WINTRUST FINANCIAL CORP
Individual
- 2024
- Mar 31, 2025
- 3
Filings (90d)
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Richard L. Postma 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 in WTFC purchases and sales in the last 12 months
- Kathleen M. Boege - $1.53M in WTFC purchases and sales in the last 12 months
- Richard B. Murphy - $1.07M in WTFC purchases and sales in the last 12 months
- David L. Stoehr - $820K in WTFC purchases and sales in the last 12 months
- Jeffrey D. Hahnfeld - $123K in WTFC purchases and sales in the last 12 months
- David Eric Lee - $82K in WTFC purchases and sales in the last 12 months
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Frequently asked questions
Who is Richard L. Postma?
Richard L. Postma is a corporate insider, tracked as Director of WINTRUST FINANCIAL CORP (WTFC). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Richard L. Postma last file a Form 4?
The most recent primary Form 4 on record is dated 31 March 2025, one of 3 filings going back to 2024.
