Ivanhoe Vincent Ffriend, also known as Ivan Friend and Ivanhoe Vincent Friend, a broker from New Rochelle, New York, registered with Cetera Advisor Networks LLC, has been sanctioned by Financial Industry Regulatory Authority (FINRA) for mismarking order tickets and unauthorized trading. Letter of Acceptance, Waiver, and Consent (AWC) No. 2021072533901. FINRA’s findings indicate that between…