McBarron Capital LLC, a broker-dealer headquartered in Greenwich, Connecticut, was charged by Financial Industry Regulatory Authority (FINRA) in a Complaint alleging that the firm failed to supervise suitability determinations pertaining to private placement investments. Department of Enforcement v. McBarron Capital LLC, No. 2015044211103 (Oct. 25, 2016). According to the Complaint, between January of 2011 and…