FINRA barred securities broker Marcelo Javier Poliak [CRD: 2465622, Miami, Florida], and multiple investors complained about him, according to public information found on Financial Industry Regulatory Authority (FINRA) BrokerCheck. Marcelo Poliak worked for Jefferies LLC from May 5, 2017, to December 6, 2024. See the following information to find out more about disclosures involving Poliak […]