Stephen Marchelo Medina, of Corpus Christi, Texas, a stockbroker registered with Merrill Lynch Pierce Fenner Smith Incorporated, is the subject of a customer initiated investment related Financial Industry Regulatory Authority (FINRA) securities arbitration claim filed on September 27, 2023. The customer alleged misrepresentations, and that Medina made unsuitable investment recommendations. The customer sought $782,500.00 in…