Public records provided by the Financial Industry Regulatory Authority (FINRA) on September 27, 2016 indicate that Michigan-based Concorde Investment Services broker/adviser Mark Kosanke has received customer complaints. The securities and investment fraud law firm Fitapelli Kurta is interested in speaking to investors who have complaints regarding Mr. Kosanke (CRD# 2317906). Mark Kosanke has spent 22…

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