Investors have reportedly disputed the sales practices of securities broker Debra L. Biosca (also known as Debra Rathje) [CRD: 4584010, Arlington Heights, Illinois], based on public information on Financial Industry Regulatory Authority (FINRA) BrokerCheck. Biosca worked for Arkadios Capital from September 4, 2019, to August 18, 2025, and previously worked for Triad Advisors LLC from […]