Securities Broker Gary Begnaud (Merrill Lynch) Involved In Investor Complaint The Financial Industry Regulatory Authority (FINRA) reports new information in regard to securities broker Gary Begnaud (CRD#: 865927, Mount Laurel, New Jersey). Evidently, Begnaud worked for Merrill Lynch (1982 to 2020) as a securities broker and financial advisor. He joined Janney Montgomery Scott in 2020. […]