Tag Archives: Michael McMahon

Customers Bring Arbitration Claim for Fraud Against National Securities Corp

Michael McMahon, of Westbury, New York, a stockbroker with National Securities Corporation, is presently subject to eight customer initiated investment related arbitration claims alleging fraud.  The customer disputes, which appear to have been lodged between July 20, 2015, and June 20, 2016, all contain allegations that McMahon made negligent misrepresentations to customers, breached his fiduciary to […]

Read More »